S. S. Agrawal Institute of Engineering and Technology, Navsari

MECHANICAL ENGINEERING ANNUAL MAGAZINE

VOLUME 1 (2016-17)

S. S. AGRAWAL INSTITUTE OF ENGINEERING AND TECHNOLOGY, NAVSARI

Vision

"Update yourself before people gets updated"- English Proverb. Department of

Mechanical Engineering having vision to provide technically sound & globally acceptable engineers, who have a capability to fulfill the Mechanical and Ethical challenges of our nation and world.

Mission

"Education is the most powerful weapon which can be used to change the world"- Nelson Mandela. Our mission is to provide mechanical engineers socially active humans who will make our nation & world a better place to live. They will complete the gap between industries and academics with their skill and provide their valuable contribution toward making India super power.

` TABLE OF CONTENT

Sr. No. Topic Page No.

1. From the desk of

(i) Management& Principal 01

(ii) Head Of the Department 03

2 Mechanical Department Details

(i) Infrastructure Details 05

(ii) Faculty Details 06

(iii) Laboratory Details 09

(iv) Library Details for Mechanical Department 19

3 Articles

(i) Honda’s Self Balancing Bike 20

(ii) Audi’s new Suspension System 22

(iii) 15 Laws of Life 23

(iv) Useful Links 25

4 Events

(i) Tekxianze#2k17 26

(i) Expert Lectures 32

(ii) Industrial Visit 33 ` (iii) Other Events 34

5 Achievements

(i) Faculty Achievements 39

(ii) Rankers in Each Semester 42

(iii) Students’ Achievements 43

6 Batch wise Student Details 44

3RD Year Industrial Training 52

Paper published by student 55

From the Desk of Management and Principal

It gives us immense pleasure to publish E-magazine of the mechanical Department.

Our objective is to march around the central pivot of young student's desire to become an Engineer and responsible for the growth of country’s wealth

It is an institute where discipline and punctuality with conducive environment will provide quality education development in frontier areas of engineering and technology. We, the faculty, staff and administration at SSAIET - NAVSARI will work for producing technologically superior and ethically strong engineers for the country and the world with a purpose to serve the society & mankind. With strong team work we would achieve technological excellence in a highly competitive environment around us. SSAIET has primary objective of offering quality academic program in different areas of engineering to empower the students to meet the technological needs and socio-economic challenges of the country.

We have a state of art infrastructure establishment with spacious modern laboratories and a rich library with latest edition of books and standard journals. We have committed faculty members who pursue a focused approach for a glorious legacy of enviable teaching-learning environment lead the students from the depth of darkness to a height of dazzling brightness. We champion the cause of quality education; aim high, to it hard – our motto, think noble, plan and implement perfect. We hope to dive deep and distant in our quest for excellences not only in education, implications and impressions but also in caring, sharing and rearing. We want to thrive and survive by discipline and hard work. Regardless of the fact that we had a humble beginning, our aim is the sky – the limit. We nurture a calm and quiet disciplined campus for a holistic all round personality development of the student in an atmosphere where academic pursuit is the food and cordiality is the life.

Our management and the staff members strive hard to make the learners to build in them a repertoire of experiences and make them fit to keep pace dexterously with the changing nature of the society to which they belong.

To make the students physically and mentally fit for their objective, there are excellent facilities for various games and sports .The College is also situated in calm and serene atmosphere wherein students can imbibe learning by keeping in touch with nature and aspire heights in all their endeavors. Hope all these added advantages will take SSAIET to its pinnacle of glory within a short duration and it may become globally one among the leading institutions.

We are committed to provide leadership and support for students and help them in their professional development.

Mr. Rajesh Mr. Om Prakash Mr. Mukesh DR.G.R.KULKARNI Agrawal Agrawal Agrawal PRINCIPAL President Vice President Secretary

From the Desk of Head Of the Department

The department came into existence in 2014. The faculty is well qualified with vast experience in fields of Mechanical Engineering. Mechanical engineering Department supports through its commitment to excellence in its teaching, research and service missions.

Mechanical engineering is a challenging, rewarding, and highly respected profession; the mechanical engineering field is evergreen for engineers. Basically mechanical engineering can be divided in three major areas

Machine Design, Thermal and Fluid Engineering, Production and Industrial Engineering.

Academic Status:

UG: First year intake sanctioned by AICTE- 60

Second year intake sanctioned by AICTE- 60

Third year intake sanctioned by AICTE- 60

Of the many engineering disciplines, mechanical engineering is the broadest, encompassing a wide variety of engineering fields and many specialties.

Regular progress is compulsory for the students to compete the field, to maintain this concept regular attendance is necessary and to achieve this regular attendance reports are send to parents by mails.

To develop themselves theoretical as well as practical knowledge is necessary so practicals are performed inside the campus as well as industrial visits are arranged so they could be able to understand practical applications of theoretical concepts.

Perfect man is that who can develop himself in all direction means brain growth as well as physical growth. Department provides that platform by arranging yoga session, sports week and cultural activities.

Objectives of Mechanical Engineering Department

After graduating from the Mechanical Engineering Department, the graduates will attain:

1. Positions where they utilize fundamental technical knowledge and skills in science and engineering to analyze and solve problems, and apply these abilities to generate new knowledge, ideas or products in academia, industry.

2. Practical experience and organizational skills, enabling them to interact and communicate effectively (written and/or oral) with others in their work.

3. Roles of increasing responsibility leading to leadership positions that benefit themselves, their employers and society.

4. Skills in life-long learning through: self-study, continuing education/short courses or workshops, and/or formal graduate level education, and encourage co- workers to have this same motivation.

5. Roles in professional and personal life where they demonstrate professional and ethical responsibilities towards society and follow these precepts in their daily lives.

Mr. Kalpan M. Desai I/C Hod, Mechanical Department

Infrastructure Details

Total No. Total No. of Block Name Floor of Class Room No./ Name of Laboratory Laboratories Rooms

Ground 002 – Fluid Mechanics Lab 01 Floor

109 – Mechanical Measurement &

Metrology Lab

110 – Elements of Mechanical First 03 Engineering Lab Floor

111 – Theory Of

Machine/Dynamics Of Machinery

Building)

- Lab

Main Building Second 206 – Drawing Hall

Floor

Third 310 – First Year Mechanical 01 Floor

Fourth 403 – Third Year Mechanical 02 Floor 411 – Second Year Mechanical

D - 001 – Internal Combustion

Ground Engine Lab 02 Floor D – 002 – Manufacturing Process I

Lab

First D – 103 – Workshop/

Building - 01

(W/SBuilding) Floor Manufacturing Process II Lab

Third D – 304 – Heat Transfer/ Material 01 Floor Science & Metallurgy Lab

5 OUR DEPARTMENT’S FACULTY DETAILS

Asst. Prof. KALPAN M.DESAI

I/C Head of the Department,

M. Tech. (Machine Design), B. E. (Mechanical)

Research Area: Machine Design

Experience: 6.5 Years

Email: [email protected]

Asst. Prof. Dipesh N. Patel M. E. (CAD/CAM), B. E. (Mechanical) Research Area: Design and Analysis, Experience: 3 Years 9 Months Email: [email protected]

Asst. Prof. Palak J. Patel M. E. (THERMAL), B. E. (Mechanical) Research Area: Thermal Science & Renewable energy Experience: 2 Years Email: patelpalak25gmail.com

Asst. Prof. Vipul K.Shah M. E. (CAD CAM), B. E. (Mechanical) Research Area: Design & Optimization, Experience: 2.7 Years Email: [email protected]

6 Asst. Prof. Chintan B. Lad M. E. (THERMAL), B. E. (Mechanical) Research Area: Refrigeration & Air Conditioning, Experience: 1 Year & 9 Months Email: [email protected]

Asst. Prof. Priyang A. Mistry M. E. (Advanced Manufacturing System), B. E. (Production) Research Area: Manufacturing, Experience: 2Years & 9 Months Email: [email protected]

Asst. Prof. Pragatish A. Sukhadia M. Tech. (Thermal System & Design), B. E. (Mechanical) Research Area: Heat Exchanger, Experience: 1 Year & 9 Months Email: [email protected]

Asst. Prof. Sunil I. Patel M. E. (Thermal Engineering), B. E. (Mechanical), DME Research Area: IC Engine, Experience: 3 Years Email: [email protected]

7 Asst. Prof. Bhavesh A. Mistry M. E. (Machine Design), B. E. (Mechanical) Research Area: GD&T and Design Experience: 1 Year 8 Months Email:[email protected]

Non – Teaching staff

Ashish D. Parmar Lab Assistant I.T.I. Machinist Experience: 10 years Email: [email protected]

Jitendra B. Maisuria Lab Assistant ITI (Turner) Experience: 25 years

Girish R. Rathod Lab Assistant ITI (Welder) Experience: 10 years

Bhumik J. Patel Lab Assistant B.E. Mechnical Experience: 1year 1 Month Email: [email protected]

LABORATORY DETAILS

Fluid mechanics Laboratory

Subject is offered in fourth semester of Mechanical Engineering. This lab enables students to understand basic concept of fluid mechanics, statics, dynamics and various approaches to fluid mechanics, fundamentals of flow through pipes and Correlate fundamentals of fluid mechanics with various mechanical systems. The lab is equipped with different set-ups such as Bernoulli’s theorem, orifice & mouthpiece, notch and weirs apparatus, venturimeter, rotameter & orificemeter apparatus, energy losses in pipe, pitot tube, free & forced vortices, metacentric height of ship model.

Elements Of Mechanical Engineering Laboratory

Subject is offered in first or second semester of all Engineering fields.

Lab is well equipped with following cut section models and charts.

Boilers - Cochran, Lancashire, Babcock & Wilcox, locomotive. Boiler

Mountings-lever safety valve, Spring Loaded & Dead weight Safety

Valve, Combine High steam & Low Safety Valve, Stop Valve, Feed

Check Valve, Fusible plug. Boiler Accessories-Steam Injector,

Economizers, Super heater. Types of Coupling, Clutches. Reciprocating and Centrifugal pump. Engines -2 & 4 stroke Petrol/Diesel, Turbines-

Gas and Steam.

10 Theory of machine laboratory

Subject is offered in fifth semester of Mechanical Engineering. The lab is well-equipped and enables students to understand the functional characteristics various machines and mechanisms, demonstrate the ability to synthesize and analyse mechanisms. Objectives of this lab are to impart practical knowledge on kinematic analysis of mechanisms for the specified type of motion in a machine. The lab is set up equipment like - Corriolis Component of acceleration, Cam analysis,

Gear train apparatus, Slip & creep measurement apparatus, Motorised gyroscope apparatus. The cut section models includes- Brake

Dynamometer, types of belt Pulleys, Kinematic pairs, types of

Bearings, Knuckle Joint, Cotter Joint , Gear box with clutch.

Mechanical Measurement and Metrology Laboratory

Subject is offered in fourth semester of Mechanical Engineering. This lab provides a means of assessing the suitability of measuring instruments, their calibration, and the quality control of manufactured products. This lab includes measuring Instruments-

Micrometres, Verinier, Dial Gauge, Height Gauge, Telescopic Gauge,

Bevel Protector, Plug Gauges, Gear Tooth Caliper, Sine Bar, Thread

Plug Gauge, Radius Gauge, Screw Pitch Gauge and Slip Gauges, Dead

Weight Tester, Thermocouple with Digital Multimeter, Surface

Roughness Tester with computer interface.

Material Science and Metallurgy Laboratory

Subject is offered in third semester of Mechanical Engineering. This lab used to study the structure-properties relationships of various materials for their proper applications. Especially study of different types of ferrous and non-ferrous metals and alloys, in terms of their composition, structure, properties and applications, to understand the concept of hardenability and its relevance to heat treatment process.

The lab is well-equipped with Metallurgical microscope with image analyser software, Double disc polishing machine, Belt grinder, Jomny end quench hardenability test apparatus, Vickers hardness testers.

Dynamics of Machinery Laboratory

Subject is offered in sixth semester of Mechanical Engineering. The lab is well-equipped and enables students to understand the balancing of machine parts statically and dynamically and also used to understand vibration of machine parts and their effects on the vehicle and engine performance. Various experiments available in labs are Universal

Governor, Static and Dynamic Balancing, Balancing of Reciprocating

Masses, Vibration Apparatus Whirling of Shaft, Calibration of Power

Transmission Dynamometer, Vibration Meter.

Computer Aided Design Laboratory

Subject is offered in sixth semester of Mechanical Engineering. The objective of lab is to understand and handle design problems in a systematic manner and to gain practical experience in handling 2D drafting and 3D modelling and Analysis software systems. It is to be used to apply CAD in real life applications. Lab is well equipped with

Dell Vostro Desktop Computers (Intel Core i7 processor) with 1 server.

The lab has licensed Operating System and Creo parametric 2.0 software.

Mechanical Workshop

Subject is offered in first or second semester of Mechanical Engineering.

Mechanical workshop comprising following shops

• Machine shop

• Welding Shop

• Foundry shop

• Fitting Shop

• Carpentry shop

• Smithy Shop

• Plumbing Shop

Manufacturing Process 1 Laboratory

Subject is offered in third semester of mechanical Engineering. The objective of the lab is to understand the different manufacturing processes and to study about the machine tools used in industries. The major equipments of the lab are radial drill, light duty lathes machine, universal milling machine, tools accessories, etc.

Manufacturing Process 2 Laboratory

Subject is offered in fourth semester of Mechanical Engineering. The main objective of lab is to understand fabrication methods used in industries. The major equipments of the lab are MIG Welding machine,

Oxy - Acytyline gas cutting machine, etc.

Library Details

A well-equipped library is a pool of information for students. Students can have access to the number of journals and periodicals of their field along with the varied reference books and text books of the syllabus. The serene atmosphere of the library is an advantage for the profound study of their subject matter.

Institute have high tech library & high speed internet facilities.

- Over 1400 Related Books Are Available for mechanical department.

List of E - journals: sr.no. Name 01 Inventi Impact: Mechanical Engineering 02 Journal of Information, knowledge and Research in Mechanical Engineering

List of Journals: sr. Name No. NATIONAL 01 Journal on Mechanical Engineering 02 Air Conditioning And Refrigeration journal 03 RF Indian Journal of Material Science and Technology 04 Journal of Manufacturing Technology INTERNATIONAL 01 International journal of fluid mechanics 02 RF International journal of Mechanics of Solids 03 International journal of Emerging Technologies and Applications in Engineering, Technology and Science

19 SELF DRIVING MOTORCYCLE CONCEPT

In a global debut at CES (Consumer Electronics Show) 2017, Honda unveiled its Riding Assist technology, which leverages Honda’s robotics technology to create a self-balancing motorcycle that greatly reduces the possibility of falling over while the motorcycle is at rest. Rather than relying on gyroscopes, which add a great deal of weight and alter the riding experience as announced by other companies, the Honda Riding Assist incorporates technology originally developed for the company’s UNI-CUB personal mobility device. Honda Riding Assist is Honda’s proposal to make touring and everyday use of motorcycle more fun.

Unlike the Segway and BMW’s Motorrad Vision concept motorcycle, Honda’s “Riding Assist” tech doesn’t rely on heavy gyroscopes to balance itself. It instead uses tech derived from the balancing systems in its Asimo robot and Uni-Cub electric mobility scooter, developed at its Silicon Valley R&D center.

Honda uses an electronic steer-by-wire system that disengages the handlebars from the front forks at speeds below 3 mph, passing control of the front wheel to the computer. The bike senses lean angles and swings the wheel to either side, thousands of times per second, to counteract any tendency tip over. It also adjusts the angles of the front forks, lowering the bike’s center of gravity to improve

20 stability. The result is a bike that stays upright all on its own, even if it does look like a Big Mouth Billy Bass singing fish, swinging its wheel from side to side in more extreme upsets. (It can recover from surprisingly serious tips.) Under normal balancing, you can barely tell anything is happening at all with the front wheel. The bike stands there perfectly upright, as poised and serene as a ballerina.

Because the handlebars and the forks have separate motors to move them while disconnected in steer-by-wire mode, they remain synchronized, so the rider retains control for low-speed maneuvering. When he or she accelerates above 3 mph, two anchors come back into the forks to lock them in place, returning the motorcycle to conventional steering.

Audi’s New Suspension System Converts Potholes In to Energy

Audi has designed an active suspension system called eROT, which allows the electromechanical dampers

to store the energy from bumps and potholes for use in the car. It also makes the ride far smoother, adapting

the car to the road.The automotive industry’s ‘green revolution’ hopes to make electric vehicles far more efficient. Every bit of force under the hood should be used to its maximum potential. That why you have

concepts such as regenerative braking, which return some of the energy used in braking back into the system.But Audi is looking at tapping another roadway staple: potholes. It has created a system called eROT,

an active suspension system that stores the energy when a driver hit potholes, bumps, and other forces that

induce kinetic energy on a car.

The eROT system was created by replacing hydraulic shocks with electromechanical ones. The

electromechanical rotary dampers in the 48-volt electrical system allow the car to use this kinetic energy.This is all accomplished by having a lever arm absorbing the motion of the wheel carrier, which is then transmitted

to an electric motor via a series of gears. The electric motor then transforms this into electricity.On average,

this system is able to pump out 100 to 150 watts. That varies depending on road condition. For example, a newly paved highway will generate as little as 3 watts, and a rough country road as much as 613 watts.

According to Audi, this would translate to CO² savings of up to three grams per kilometer (4.8 g/mi).But this system doesn’t just store energy from potholes. eROT also makes your drive better. The system allows the dampers to adapt to the road conditions and the driver’s driving style. These new dampers also free up space

22 in the luggage compartment.Drive better, and enjoy the potholes along the way. Seems like a pretty good deal.

15 Laws of Life: What You Need to Keep in Mind

1. Love Is The Law Of Life:

All love is expansion, all selfishness is contraction. Love is therefore the only law of life. He who loves lives, he who is selfish is dying. Therefore, love for love's sake, because it is law of life, just as you breathe to live.

2. It's Your Outlook That Matters:

It is our own mental attitude, which makes the world what it is for us. Our thoughts make things beautiful, our thoughts make things ugly. The whole world is in our own minds. Learn to see things in the proper light.

3. Life is Beautiful:

First, believe in this world - that there is meaning behind everything. Everything in the world is good, is holy and beautiful. If you see something evil, think that you do not understand it in the right light. Throw the burden on yourselves!

4. It's The Way You Feel:

Feel like Christ and you will be a Christ; feel like Buddha and you will be a Buddha. It is feeling that is the life, the strength, the vitality, without which no amount of intellectual activity can reach God.

5. Set Yourself Free:

The moment I have realized God sitting in the temple of every human body, the moment I stand in reverence before every human being and see God in him - that moment I am free from bondage, everything that binds vanishes, and I am free.

6. Don't Play the Blame Game:

Condemn none: if you can stretch out a helping hand, do so. If you cannot, fold your hands, bless your brothers, and let them go their own way.

7. Help Others:

If money helps a man to do good to others, it is of some value; but if not, it is simply a mass of evil, and the sooner it is got rid of, the better.

8. Uphold Your Ideals:

Our duty is to encourage everyone in his struggle to live up to his own highest idea, and strive at the same time to make the ideal as near as possible to the Truth.

9. Listen To Your Soul:

You have to grow from the inside out. None can teach you, none can make you spiritual. There is no other teacher but your own soul.

10. Be Yourself:

The greatest religion is to be true to your own nature. Have faith in yourselves!

11. Nothing Is Impossible:

Never think there is anything impossible for the soul. It is the greatest heresy to think so. If there is sin, this is the only sin - to say that you are weak, or others are weak.

12. You Have The Power:

All the powers in the universe are already ours. It is we who have put our hands before our eyes and cry that it is dark.

13. Learn Everyday:

The goal of mankind is knowledge... now this knowledge is inherent in man. No knowledge comes from outside: it is all inside. What we say a man 'knows', should, in strict psychological language, be what he 'discovers' or 'unveils'; what man 'learns' is really what he discovers by taking the cover off his own soul, which is a mine of infinite knowledge.

14. Be Truthful:

Everything can be sacrificed for truth, but truth cannot be sacrificed for anything.

15. Think Different:

All differences in this world are of degree, and not of kind, because oneness is the secret of everything.

When you look at that unchanging Existence from the outside, you call it God; and when you look at it from the inside, you call it yourself. It is but one. There is no God separate from you, no God higher that you, the real 'you'.

- Swami Vivekananda

USEFUL LINKS FOR STUDENTS

 www.sciencedirect.com  http://www.mechengg.net/2015/08/best-useful-websites-for-mechanical.html  http://www.brighthubengineering.com/manufacturing-technology/75155-best-websites- for-mechanical-engineers/  http://ze-engineer.blogspot.in/  https://www.accessengineeringlibrary.com/subject/mechanical_engineering  www.howstuffworks.com  www.books.google.com  www.technologystudent.com  www.efunda.com  http://nptel.ac.in  www.google.co.in  in.search.yahoo.com  http://www.rijadeja.com/  http://www.shreegyan.in/  http://gujarat•education.gov.in/education/  http://theonlinegk.wordpress.com/  http://www.gujaratinformation.net/showpage.aspx?contentid=32  www.ojas•gujnic.in/

Expert lecture “Fundamentals of Beams & Columns” organized on 22nd April, 2016 ( Expert Mr. C. K. Desai)

seminar on "Digitalization of Manufacturing" on 24th September 2016

Industrial visit to Nova Tech Engineers, near G.I.D.C. Navsari organized for students of 2nd Year (4th Semester) mechanical engineering students, on the 17th March 2016.

Engineers' Day celebration on 14th september 2016

Navratri celebration on 8th October 2016

Orientation programme held on 4th August 2016

50 Students of SSAIET took part in Seminar on 'Samvad Online' launch of Social Media Initiative of Surat Range Police at VNSGU CONVENTION CENTRE, SURAT on 05. 12. 2016

Visit to Vidhansabha, Gandhinagar on 10.03.2016

Visit to Switch Global Expo. (Vadodara) on 10.10.2016

Sport’s Day celebration 7.2.2017 to 11.2.2017

10th Annual Day Celebration on 25.2.2017

38 Faculty Achievements

Assistant Professor Kalpan M. Desai (I/C HOD)

Paper Publication:

“Tortional Shear Stress Analysis Of Rear Axle Of Maruti 800 Car”, In Proceedings Of International Journal Of Research In IT, Management And Engineering, Global Journals Of Multidisciplinary Research, ISSN 2249-9482,August, 2012.

“Bending Stress Analysis of Rear Axle Of Maruti 800 Car”, In Proceedings Of International Journal Of Engineering Research And Technology, Engineering Science & Research Support Academy (ESRSA) ISSN- 2278-0181, August, 2012.

STTP/LTTP/WORKSHOP

Gujarat Council On Science & Technology, Gandhinagar Sponsored Short Term Training Programme On “ Modeling And Simulation Of Mechanical Systems Using Solidworks” During 19-23 December 2016 Conducted By Department Of Mechanical Engineering, GIDC Degree Engineering College, Abrama, Navsari.

Assistant Professor Palak J. Patel

Paper Publication:

“A Review to Increase the Performance of Solar Still Make It Multi-Layer Absorber”, International Journal of Recent and Innovation Trends in Computing and Communication (IJRITCC) Journal, Volume 2, Issue 2, February 2014, issn- 2321- 8169.

“Comparative Study on Hemispherical Solar still with Black Ink added”, IJERGS, Vol. 2, issue 3, 2014, issn 2091-2730.

“Comparative Study of Simple Passive Solar Still with and without Multilayer Absorber Plate: An Experimental approach”, International Journal of Advance Engineering and Research Development (IJAERD), ISSN (Online): 2348 - 4470, ISSN (print): 2348-6406.

“A Review to Improve the Productivity of the Hemispherical Type Solar Still”, International Journal of Recent and Innovation Trends in Computing and Communication (IJRITCC) Journal, Volume 2, Issue 1, January 2014, ISSN: 2321- 8169.

Assistant Professor Vipul K. Shah

Paper Publication:

A paper published on “Optimization of Input Parameters on Surface roughness during Laser Cuttiing – A Review” International Journal for Technological

39 Research in Engineering (IJTRE) ISSN: 2347-4718, Vol. 1, Issue 5, Jan 2014, pp.238- 241.

A paper published on “Optimization using GRA for MS Grade through Fiber Laser Cutting Process”, International Journal of Advance Engineering and Research Development (IJAERD) ISSN: 2348-4470, Vol. 1, Issue 3, Apr 2014, pp.01-10.

Paper Presentation:

“Optimization of Input Parameters on Multiple Outputs during Fiber Laser Cuttiing – A Review” in 1st International conference (2014) on Contemporary Issues In Engineering & Technology at Merchant Education Campus, Mehsana.

FDP/Seminar/STTP/Workshop

FDP: Design Engineering at GIDC college, 18,19 oct2016

Seminar organized on Solid Works

Arranged expert lecture on Beam & Column by Dr. C.K. Desai

Arranged industrial visit at NovaTech

Attended Principal TPO Meet 2017

Assistant Professor Chintan B. Lad:

Paper Publication:

“Theoretical performance evaluation of R134a and its low GWP hydrocarbon alternatives in domestic Refrigerator”, International Jornal of Engineering Development and Research (IJEDR), Vol. 2, issue 2.

FDP/Seminar/STTP/Workshop

Attended “FDP for Design Engineering”, from 7th to 10th September 2015 at GIC - S4, GTU, Chandkheda.

Assistant Professor Priyang A. Mistry:

Paper Publication:

“Batch Size Optimization in Manufacturing System: A Review”, 9th international conference on Quality Management Practice for Global Excellence, 30 – 31 January 2015.

Assistant Professor Pragatish A. Sukhadia:

Paper Publication:

“Simulation study for the performance of Plate heat exchanger”, National conference on recent advances in Engineering for sustainability.

Assistant Professor Sunil I. Patel:

Paper Publication:

“Performance Evaluation of thermal barrier coated Diesel Engine using rice bran oil bio-diesel”, National Conference on Emerging Vistas of Technology in 21st century.

“Performance and Exhaust Emission analysis of thermal barrier coated Diesel Engine using rice bran oil bio-diesel”, International Journal of Engineering and Advanced Technology. ISSN: 2249-8958

Assistant Professor Bhavesh A. Mistry:

Paper Publication:

“Study and Scope of DFMA and GD&T in manufacturing process: A case study on Dual Plate Check Valve”, 7th international conference on Advanced computing & communication technologies at Asia Pacific Institute of Information Technology, Panipat, Hariyana on 16-18th November 2013.

Rankers in Each Semester

Semester: 4th

NAME ENROLLMENT NO. S.P.I.

ASTIK RAJVI HARESHBHAI 141230119001 9.12

SHAH VIKAS SITARAM 141230119050 8.91

KAPADIA KISAN DHARMESH 141230119013 8.7

Semester: 2nd

NAME ENROLLMENT NO. S.P.I.

PATEL PARTH HASMUKHBHAI 151230119035 7.23

MISTRY PARTHKUMAR KANTILAL 151230119023 7.07

PATEL SAHIL MAHESHBHAI 151230119036 7.03

STUDENT'S ACHIEVEMENT

Name Class Event Place Rank

Astik Rajvi 3rd Technical quiz (Vishwasmruti SNPIT & RC, 1st

Kapadia Kishan -2016 ) UMARAKH

Patel Nainesh N. 2nd Counter Strike (Engineer's SSAIET 2nd

Day)

Shah Afroj Allauddin 2nd Junkyard war (State Level) FETR 2nd

Patel Neel H. 2nd Laser Maze (Engineer's Day) SSAIET 2nd

Rana Parth P. 2nd Junkyard war (State Level) FETR 3rd

Singh Chandan R. 2nd Beach Volleyball (Techfest) LIT,Sarigam 1st

Mistry Nishant K. 2nd Laser Maze (Engineer's Day) SSAIET 2nd

Trivedi Nirav P. 2nd Junkyard war (State Level) FETR 3rd

Gajjar Hitesh D. 2nd Laser Maze (Engineer's Day) SSAIET 2nd

Sandeep Gupta/Ankit 2nd Mechanical Quiz (Engineer's SSAIET 2nd

Singh Day)

Yadav Suryaprakash R. 2nd Junkyard war (State Level) FETR 3rd

Patel Akshay 1st Dexter Lab (State Level) FETR 1st

Patel Akshay 1st Poster Presentation SSAIET 2nd

(Engineer's Day)

Patel Akshay 1st Robo Race (Engineer's Day) SSAIET 1st

Mathuru Jaspreetsingh 1st Robo Race (Engineer's Day) SSAIET 1st

Dabi Dinesh 1st Robo Race (Engineer's Day) SSAIET 1st

STUDENTS’ DETAILS

Batch - 2016

STUDENT'S NAME CONTACT NO. ADDRESS FOR COMMUNICATOIN Room No. 101 RCM-6,Vasant Vihar S- Chauhan Prakash Appt.,Nr. Morarji Circle,GIDC F- Gunjan,Vapi-396195 Dabi Dineshkumar S-9725163126

Babulal F-9427577446 Gupta Ramji S- 201,Sarjan Appt.,Adarsh Ramjanak F- Nagar,Kaliyawadi,Navsari-396445 Jaspreetsingh G S-9978777371 Mohan Nagar,Chanod,Nr. Hanuman Matharu F-9898264813 mandir,Vapi-396195 Kushwaha Ravikumar S-9638565889 At & Po-Endhal,Via Kharel,Ta.-Gandevi Rambhadur F-9638565889 Dist-Navsari Lad Keyurkumar S-7359443766 B-14,Sai-Mohan row house,Jiau Budiya Hitendrakumar F-9825254506 road,Bhestan,Surat Patel Akshay S-8460259154 408,Radhe Krishna Flats,Rana Sureshbhai F-7096266533 Soc.,Chhapra Road,Navsari S-9374627450 Patel Dhaval Shivram At Dantej,Post-Chhapra,Navsari-396445 F-7016606699 At-Magob-Bhatha,Mandir Patel Hetkumar S-7567369102 Faliyu,Umbhrat road,Ta-Jalalpore,Dist- Hemantbhai F-7201817396 Navsari Patel Hirenbhai S-8347396738 Mazid Fariya,Nagdhara,Via Pravinbhai F-9687925280 Satem,Navsari S-9601264999 At Po.-Umbharat Via-Maroli Bazar Patel Nasir Abdullah F-9904195341 Dist-Navsari Ta-Jalalpore Patel Vivekkumar S-9824437519 Mata Faliya,Jamalpore, Kishanbhai F-7600324317 Navsarin Dist & Ta.-Navsari B 12,Vasi Park,Opp. Vijalpore S-9737603626 Patel Yas Yogeshbhai RailwayCrossing,Vijalpore,Navsari- F-9737100386 396450 Patil Sandeep S-7058560787 New 'C' type Colony,Block No. C- Shatrugna F-8623924164 23/367,Gunjan GIDC,Vapi-396195 Sharma Mehul S-7016424152 Flat No. 4,Ashirwad-1,Pandesara,Surat Santoshkumar F-9898986913 S-7405753509 Nr. Mahadev Complex,Amar Shukla Sarthak Rajiv F-9998082792 Nagar,Chanod,Vapi-396195 Singh Pankaj S-9904400568 305/Sangvi Complex,Nr. Bank Of Shreejitendra F-8469802246 India,Vanka Mohala,Bilimora S-8000897610 206,Surya Residency,Vijalpore,Navsari- Tandel Jash Chetanbhai M-9909858913 396450 Room No. 101 RCM-6,Vasant Vihar Vishwakarma Arun S-9913086847 Appt.,Nr. Morarji Circle,GIDC Arvind F-9913084703 Gunjan,Vapi-396195

44 Batch - 2015

STUDENT'S NAME CONTACT NO. ADDRESS FOR COMMUNICATOIN S-7016320858 Vanona Soc.,Green Park, Agrawal Vishal S. F-9974179202 Kabilpore,Navsari-396445 S-7359858752 Ahir Dhavalkumar V. F-9904232252 Ahirvas,Dantej,Navsari 9904251770 Ahir Mitulkumar S-9924894912 At Po. Amalsad,Saribujrang Dahyabhai F-9624927475 S-8980577012 Opp. Tata Boys School, Bhatt Gaurav R. F-9662647970 Kamela road,Navsari S-9558239080 Vapi Chharwada road, Bhavesh Pal F-9904245328 Valsad S-8000756022 201,A wing Garda Society, Singh Chandan Rajesh F-8866601435, GIDC Vapi 8866393968 Chaudhary Vikram S-8141459448 302,Diwali Baa Chamber, Dayaram F-9726748501 L. H. Road,Surat S-8401320311 Panchsheel Society, Chauhan Mihir M. F-9924192410 Kabilpore,Navsari Chikane Abhijeet S-9737871351 Gurukrupa Society,Shivaji Chowk, Pratapbhai F-9624549733 Vijalpore,Navsari Chourasiya Tarun S-9512711797 BG-2,Shree Sai Building, Ashokbhai F-8128373464 Ashirvad Sankul,Mogravadi,Valsad Gajjar Hitesh S-9714821196 9-Mann Bunglow,Vashant Vihar, Dharmesh F-9426844511 Luncikui,Navsari-396445 S-9574728342 A/43,R.K. Nagar,B/H ONGC colony, Sandeep S. Gupta F-9898791499 Ankleshwar,Bharuch S-8866734607 Gupta Vijay H. 13,Ayodhyanagar-1,Anklehswar F-9662903290 Patil Harshad S-8866155670 124,Ramnagar-1,Vijalpore,Navsari Sitaram F-7405874894 S-9723341598 A/45,City garden Society, Harshal A. Sonawane F-9123969157 Mankodia road,Vijalpore,Navsari Mahale Krunalkumar S-8141452087 F/20,Shantivan 1,Yogeshwar Park, R. F-9925012245 Nr. Mamlatdar Office,Navsari S-7041343895 Linka Pintu 8511753365 83,Navanagar,Udhna,Surat Rameshbhai F-9825285139 Makwana Smith S-8140193401 Sheetal wadi,At & Po-Amadpore, Mukeshbhai F-9879199430 Navsari-396445 S-9624086126 Alifnagar Society,Tighra Road, Mansuri Mo.Aspak A. F-9537465510 Navsari

45 Sardar Market, S-8155814661 Mayank S. Mistry Vyankteshwar Nagar Soc., F-9913177710 Fourth Gali,Billimora S-8511693193 B-4,Maruti Chambers, Nishant K. Mistry F-9033184256 College road,Bilimora Mistry Parthkumar S-9898630121 Maruti Bazar,B/h Gujarati school, K. M-9978776922 Mistry street,Maroli Mistry Yagnesh S-8140833084 At Po. Gandeva, Via Kharel, Kamleshbhai F-9277508340 Gandevi,Navsari Panchal Vishnu S-9737237574 A 1,Snehkunj Soc.,Opp Ambumata Rameshbhai F-7285864683 mandir,Gunjan,GIDC Vapi Patel Daxal S-8154885983 At Po. Torangam(Kaliyari) Bhagubhai F-9909132583 Ta-Gandevi Dist-Navsari S-7202844647 At-Po.-Sonwada,Ugamna Faliya, Patel Dhaval M. 9537450387 Killa Pardi,Dist.-Valsad F-9909893454 S-8347917554 Patel Street,At Po. Mangrol Patel Divyesh J. M-9879800308 Ta.-Maroli Bazar Dist.- Navsari Patel Mayankkumar S-8238055594 At-Chimla Po.-Hond Dhirubhai F-9909887428 Ta-Chikhli Dist-Navsari S-8460502019 Samroli,Ghod Faliya,Navanagar, Neel Harishbhai Patel F-9824601639 Keshli road,Chikhli,Dist.-Navsari 51,Gangotri Residency, Patel Parth S-9558129468 Dhamdod-Lambha road, Hasmukhbhai F-9898532312 Nr. Rangavdhut Mandir,Bardoli,Surat Patel Sahil S-9898204412 Bhasta Street,Viraval Maheshbhai F-9898334290 Village,Navsari Patel Smitkumar S-9624191010 Hetal Row House, Jagdishbhai M-9909931083 Posra road,Nr. GEB,Maroli S-9601502517 F- Khadakala Nandha road,Roffele Rai Satyan Vinod 7600558840 College,Vapi Parthkumar S-9662131574 Jawahar road,Unai,Ta-Vansda Pankajbhai Rana F-9904494307 Dist.-Navsari-396590 Ravat Mahammadali S-7698901074 Ambheta,Khokher Faliya, Ahmed Ismail F-9913436283 Ta-Gandevi,Dist-Navsari-396409 S-9724074974 Sugar factory Gandevi, Afroj Allauddin Shah F-9898716190 Nr. Anavil Vadi,Gandevi Tandel Kintankumar S-9979453217 20,Bhagyoday Apartment, Bhupesbhai F-8141644273 Gopalnagar,Vijalpore,Navsari S-9033370530 Sukhsagar Appt., Abhishek Tiwari F-9727166454 Triveni Soc.,Vapi ,G.B road Trivedi Nirav S-7096454351 Dahyakikani chal,Umbhrat road, Prakashbhai M-9825375345 Maroli Bazar,Maroli-396436

46 Yadav Anit S-9173840080 Room No. T-5(A),Railway Colony, Awadhnarayan M-9725086916 Vapi-396191 Yadav Suryaprakash S-7567828492 At Po.-Kadod,Madhi road,Bardoli, R. F-7878226040 Surat-394335 Patel Chirag S-9537438194 Ambika Vijay Hindu Hotel, Mahendrabhai F-9978338917 Kabilpore Bazar,Navsari-396424 14-A Anand Appt,Opp Dave Jenish S-9510158844 Bhaktasharam Sunilkumar F-7383680217 School,Priyadarshani Park, Maneklal road,Navsari-396445 Desai Dhwanil S-9033432214 Morabhagda Po-Kosamba Bhagda, Sarvajit F-9638694277 Valsad Dubey Hiralkumar S-7405424552 Shyam Nagar-1,Nr.Swaminarayan Sureshbhai F-9998443784 Mandir,Vijalpore,Navsari Gohil Raviraj S-9979474023 Shankar Society,Jamalpore, Siddharajsinh F-9925996301 Navsari Mangela Mayank S-8485939359 C,101 Katargam fire station, rajeshbhai F-8758451125 Nr. Dholakiya garden,Surat At Po-Dhamdachha,Mehta street, Mehta Krutgna S-8488817554 Via Amalsad,Ta-Gandevi, Mineshkumar Dist-Navsari,Pin-396310 Naik Karan S-8238311108 Sonvadi,Vasiya Street, Rajeshbhai F-9898125883 Ta-Gandevi Dist-Navsari S-9898539876 Chhapra Gam,Desai Street, Naik Rishi Hirenbhai F-7698066600 Nr. Gujarati School,Navsari D 206,Rashi Residency, Panchal Zemish S-8141899233 Opp. Jay Shankar Party Plot, Maheshkumar F-7405666391 Nr. Luncikui,Navsari Patel Akash S-7621945093 425,Bhakti nagar,Vijalpore, Sureshbhai F-9723301198 Navsari-396445 Patel Ankitbhai S-9727950472 Ramkrishan Society,Chhinam road, Navinkumar F-8469531282 Maroli Bazar,Maroli-396436 Patel Dhavalkumar S-9586462673 At Po.-Karankhat Po-Mangrol Naginbhai F-9727643517 Ta-Jalapore Dist-Navsari S-7359719702 Rustam Wadi Road, Patel Harsh Kiritbhai F-9624281319 Mithila Nagari E-9/10,Navsari S-8866681815 Mota Surwada Patel faliya, Patel Hemik Anilbhai F-9033355572 Valsad-396001 Patel Hitej S-9558885953 646,Makativad,Jalalpore-396421 Hashmukhbhai F-9978838820 Ta-Jalalpore Dist.-Navsari Kevin Sureshbhai S-8460343123 Kasbapar,Padgha Faliya,Navsari Patel F-9913751359 Mayur Sudhirbhai S-7878701581 Vankal,Mokha Faliya, Patel F-9723692253 Ta-Chikhli Dist-Navsari 396325

47 Patel Nainesh S-9426326225 C-15,Shivnagar Society, Narendrabhai F-7600309933 Kabilpore,navsari-396424 Patel Priyal S-9724081329 Rahej,Kasba Faliya,Gandevi, Shankarbhai F-9558541110 Ta-Gandevi Dist-Navsari Patel Tarunkumar S-9909511246 At-Chitali,Zandachowk Po-Sareiya Dilipbhai F-9574658581 Ta-Chikhli Dist-Navsari-396560 S-8238602069 Po. N. 216,Naxmi Nagar,Chalthan, Patil Vishal Tukaram F-8000052578 Ta-Palsana Dist-Surat Rathod At-Karankhat Po-Mangrol, S-9924415307 Darshankumar Via Maroli Bazar, F-9925523877 Kantilal Ta- Jalapore Dist-Navsari 396436 S-9377164666 Shah Shrey 41,Janki Park Society, 7622063363 Nayanbhai Bhestan,Surat-395023 F-8905866333 S-9998632651 Dhobiwad,Gandevi Ta-Gandevi Shaikh Sahil Imtiyaz F-9879762377 Dist-Navsari-396360 S-7041472676 78,Vishal Nagar,G.H.B., Singh Ankit Rampal F-9714767614 Pandesara,Surat Solanki Amin S-8758773036 Kahinoor Palace,Kumbharvad, Rahimbhai F-9724254208 Nr. Jain Temple,Jalalpore,Navsari S-8758036655 85,Sambhavnath Society, Suratwala Mayank 8866541483 Opp. Shreeram Complex, Harishbhai F-9909845453 Aru road,Vijalpore,Navsari-396445

48 Batch - 2014

STUDENT'S NAME CONTACT NO. ADDRESS FOR COMMUNICATOIN Astik Rajvi S-9624428544 88-Girnar Society,B/H Escon Plaza, Hareshbhai F-9825663414 Chhaprabhatha road,Amroli,Surat 6/2661-62,Krishna Nivas Bava Pankitbharti S-8733078072 Khan Saheb no delo,Lal Kanubharti F-8238363412 Darwaja,Surat Bhandari S-9725142566 Bhadeli Shittalav,Bhadeli Jagalala, Akashkumar F-9624241653 Bhandari Street,Valsad-396001 Sureshbhai S-7203926411 KabilporeBazar,Prince cycle mart, Biren B. champaneri F-9925771837 Navsari Dhimmar S-8154805125 8,Adarsh nagar,Maa Raw House, Paraskumar F-9909089871 Kabilpore,Navsari Uttambhai Dubey Shaileshkumar S-8488019472 Giriraj Nagar Soc.,Desara, Rajendraprasad F-9427946332 Bhatha Road,Billimora-396321 C-1,Mahadev nagar 4, Nr. Gupta Vijay S-9723324329 Matrubhumi Hostel ,Dindoli, Chandraprakash F-9825711325 Navagam, Udhna,Surat-394210 Kamli Harsh 7/1, Ringanwada, F-9978186153 Shantilal Main Road,Navi Daman- 396 210. Kishan Dharmesh S-9727466994 301,dayaram Complex,Digi Street, Kapadia F-9925474313 Nr. Sayaji Library,Navsari-396445 Mistry Dhaval S-8487090067 5,Gayatri Appt.,Somnath Road, Ashokbhai F-7383207137 Billimora-396321 Nishad Atulkumar S-7600960204 Santadevi Road,Rustamwadi Gaurishankar F-9924754766 ,B/H Shiv Temple,Navsari-396445 At-Shahu Po-Ugat,Opp.-Primary Padhiyar Jaykumar S-9904597047 School, Nishal Faliya,Shahu Ta-Dist- Sureshbhai F-9924484801 Navsari Panigrahi Sanjay S-8128144502 L-364,Salmbord,Sachin,Surat-394230 Chironjevi F-9408819506 103,Prathamam Residency-C, Parekh Sunnykumar S-8347237083 B/h Akash ganga complex,Grid Dipakbhai F-9725428058 road,Kabilpore Parmar Priyank S-8866793158 1,Amishnagar Prakashbhai F-9586362457 Soc.,Grid,Kabilpore,Navsari Patel Chirag S-9925651908 At-Bhagdawada,Khanjan Faliya, Ashokbhai F-9925357162 Post-Kosamba,Dist-Valsad-396001 Patel Denish S-9724061688 Gundlav,New GIDC,Plot No. Govindbhai F-8866415070 752,Valsad Patel Dishant S-9033602511 At & Po Atgam,malifaliya Harishbhai F-9879846698 Nr. Ramji Temple,valsad-396045

49 Patel Jignesh S-7567591021 At Post Ambheti(Khareda), Govindbhai F-9638235853 Ta-Vaprada,Dist-Valsad,Pin-396191 S-9099225335 At Partapore,Patel Faliya, Patel Keyur T. F-7574060160 TA-Dist- Navsari,Pin-396445 Patel Krishnakumar S-8154911817 A-301,Akshar Appt.,Priya darshani M. F-7016320577 Park, Maneklal Road,Navsari Patel Kushal S-7698481556 B-108,Sahajanand Co. Op. Soc., Navinbhai F-9016481330 Chanod Colony,GIDC Vapi-396195 S-9724818878 Patel Street,Sagra Ta-Jalalpore, Patel Ravin K. F-9904264206 Dist- Navsari Patel Rishi S-9662104930 At-Chichwada,Po-Atul Dist-Valsad Maheshbhai F-9998706485 Prajapati S-9586518184F- At Po-zaroli(Kapdipada) Ta- Yagneshbhai 9978252451 Umbergaon,Dist-Valsad Rameshbhai At Porvasan(Sukha Faliya) Po0- Ahir Ravikumar S-9712924045 Vasan,Via-Dungari,Ta-Dist-Valsad Sumantrai M-9978328248 Pin-396375 Savaliya Nikhil S-9913870166 174,Hare Krushn Soc.,Katargam Vitthalbhai F-9157998654 Road, Surat-395004 S-8866321650 203,Om Chambers,Eru Char Rasta, Shah Vikas Sitaram F-9904887098 Navsari-396450 Ta-Jalalpore Singh Abhaykumar F-7405532759 L- 367, Salm Bord,Sachin Shreeshivshankar Tandel Divyakant S-7698866312 Kosamba machhivad Ambika Street, Vasanji F-9898314903 Valsad-369001 Tandel Masumkumar S-7226963367 1000,Opp. Mahakal Temple, Bangiya Ramnikbhai F-8511768184 Faliya,Tata Chawl, Bilimora-396321 At Post-Bhat,vaada faliya,Ta- Tandel Mayurkumar S-7621082218 Gandevi, Dist-Navsari,Via- Bhikhubhai M-8140761788 Amalsad-396310 Suraj Kishorbhai S-7069415571 Kosamba machhivad Ambika Tandel F-7284824612 Street,Valsad-369001 Vasani Ashish S-7698354818 120,Shiwanjali Soc., Govindbhai F-9157998654 Nr. Kathodara Patiya,Surat-394326 Vhora Adilbhai S-9537818448 At & Po- Nayka vasahat, Ikbalbhai F-9725997779 Bajipura,Ta-Valod,Dist-Tapi Bhandari Pranav S-9924080963 205,Saibaba Complex, Bharatbhai F-9824280963 College Road,Billimora-396321 Desai Vidit S-8460535336 401,Madhav Appt., Nileshbhai F-9510066515 Gopal Nagar,Vijalpore,Navsari Kayasth Sagarkumar S-7405186181 Shahidchok ,Andhiyavad, Bharatkumar F-9712770480 Valsad-396001 Kumavat Sunilkumar S-8238121720 C-57,Vasant Vihar Soc.,Grid Road B. F-9898679943 ,Kabilpore,Navsari-396424

50 S-8758440980 Modern Matresses, Nr. Taj Cycle, Multani Imez A. F-9913639368 Char Pul Road, Navsari, 396445 Ozarkar Akshay S-8140694408 7/2222 Panch hatdi, Malesar, Prakash F-9824128664 Navsari D-206,Rashi Residency,Opp. Jay Panchal Nehal S-9537121221 Sankar Party Plot, Nr. Parshi Maheshbhai F-9825826652 Hospital,lunsikui,Navsari Parmar Navneet S-8140339976 C/48,Bharti row house-2,Maroli Kabhaibhai F-9408550890 Nagar near, Dist-Bharuch At-Po Kukeri,Nava Patel Faliya,Ta- Parmar Sanket S-9998673049 Chikhli, Dist-Navsari,Gujarat Pin- Shaileshbhai F-9979138842 396560 New 'C' Type Colony,Block No-C- S-9714914359 Patel Harsh Suresh 27/435, GIDC Vapi-396195 TA-Vapi M-9327063266 Dist-Valsad Patel Krupesh S-9978708058 21,City garden Soc.,Vijalpore, Prakashbhai F-9925599764 navsari-396445 Patel Maulik S-7405519287 6/A, Gurukrupa Soc.,Nr. Shivaji Pravinbhai F-9574513167 Chawk, Vijalpore,Navsari-396445 S-9427577772 A-1,Vanraj Appt.,Halar Road, Patel Sagar S. F-7359772008 Nanakwada,Valsad-396001 Singh Amit Ramakrit F-8238566867 Sugar Factory Colony,Gandevi Soni Yash S-9624957262 63,Dhaval Park Soc.,Opp. Kejal Vijaykumar F-7069774464 Hospital, Kabilpore,Navsari S-7359766002 B-6,Swastic Nagar 5,Chalthan Wagh Nikhil Anilbhai F-9974421406 TA-Palsana Dist-Surat

INDUSTRIAL TRAINING

Enrollment # No. Name Industry Profile Of Industry

Auto tube, Tube

sheet, gas tungsten 1 141230119001 Rajvi H. Astik L & T, Hazira, arc welding Surat process

Production of

GNFC, Polyurethane 2 151233119008 Navneet Parmar Bharuch coatings And

Adhesives

DEEV Gen-Set Dubey Shaileshkumar 3 141230119007 Sales & R. Services

Production of

GNFC, Polyurethane 4 151233119015 Yash Soni Bharuch coatings And

Adhesives

141230119025 Denish Patel Manufacture of 5 151233119013 Sagar Patel Printing machine

Savaliya Nikhil 141230119049 Vitthalbhai Mukund 6 Vasni Ashish Machinery 141230119060 Govindbhai

7 141230119020 Padhiyar Jay S.

52 141230119050 Shah Vikas S. PEASS Pvt. Manufacture of

Ltd., Navsari Textile machines 141230119032 Patel Krishna M.

141230119003 Bava Pankitbhathi K. Alidhara, Textile Machinery 8 141230119004 Bhandari Akash S. Surat Manufacturing 141230119008 Gupta Vijay C.

141230119006 Dhimmar Paras U.

141230119013 Kapadia Kishan D. Heatex Critical process

9 141230119021 Panigrahi Sanjay C. Industries ltd., equipment

Palsana manufacturer 141230119022 Parekh Sunny D.

151233119016 Wagh Nikhil A.

141230119019 Nishad Atulkumar G.

141230119014 Mistry Dhaval A.

10 141230119048 Ahir Ravikumar S. NHB Ball & Manufacture of 151233119001 Bhandari Pranav B. Roller Ltd., Ball Bearing Amalsad 151233119012 Patel Maulik P.

Riddhi Siddhi Manufacture of 11 141230119053 Tandel Divyakant V. Eng. Works Workshop machine

Agrochemical,

Aromatics, Bulk

Chemicals & 12 141230119040 Patel Rishi M. Atul Ltd. Intermediates,

Colors,

Pharmaceuticals

53 Provide

automobile service Sonalika Pvt. 13 141230119062 Vhora Adil I. like gear problem, Ltd. heating of an

engine, oil leakage

Nova Tech Manufacture of Kumavat Sunilkumar 14 151233119004 Engineers Pvt. Various Steel B. Ltd. Products

Tandel Masumkumar Job Production 141230119054 R. Industry(Lathe, 15 Decent Honest CNC Milling, Tandel Mayurkumar 141230119055 Drilling, Hacksaw) B.

141230119043 Prajapati Yagnesh R. Kataria Provide

16 Autompbile automobile 151233119009 Parmar Sanket S. Pvt. Ltd. services

54 LOW GWP ALTERNATIVES FOR R134A IN DOMESTICS . . REFRIGERATOR

SHAH AFROJ A. SINGH ANKIT R. Student Student Department of Mechanical Engee. Department of Mechanical Engee. SSAIET Navsari-396406 SSAIET Navsari-396406 E-mail: [email protected] E - mail

Asst. Prof. Chintan B. Lad Department of Mechanical Engee. SSAIET Navsari-396406 E-MAIL: [email protected]

SS AGRAWAL INSTITUTE OF ENGINEERING & TECHNOLOGY NAVSARI, NAVSARI-396406

Abstract

Due to environment concerns, refrigerants with low global warming impact are gaining importance in the refrigeration industry. Refrigerants R1234yf and R1234ze has a low global warming potential of 4,6 compared to 1430 for R134a and has thermodynamic properties similar to R134a, making it a desirable choice for future automotive refrigerants.R1234yf and R1234ze has a significant potential to be a drop-in replacement for R134a in the near future. In this project, two newly developed refrigerants, R1234yf and R1234ze have been studied as promising drop-in replacements for the common high global warming potential refrigerants. Furthermore, their environmental and safety aspects have been studied in order to predict probable risks and suitable preparations in different applications. The main aim of the project is to evaluate and assess new refrigerants performances as a drop in replacements for the common high global warming potential refrigerants. Today most of R134a Refrigerants was used but this refrigerants was responsible to high rate of GWP. This refrigerant was contribute to Ozone depletion. Used of two newly refrigerant we will stop the high global warming problem or Climate changes and Save the Earth.

Keywords: ( GWP,Technology,Refrugerants,Thermophysical,Viscocity . . . . Replacements, Global warming.)

INTRODUCTION

HCFCs (hydrochlorofluorocarbons) and CFCs (chlorofluocarbons) have been applied extensively as refrigerants in air conditioning and refrigeration systems from 1930s as a result of their outstanding safety properties. However, due to harmful impact on ozone layer, by the year 1987 at Montreal Protocol it was decided to establish requirements that initiated the worldwide phase out of CFCs. By the year 1992, the Montreal Protocol was improved to found a schedule in order to phase out the HCFCs. Moreover in 1997 at Kyoto Protocol it was expressed that concentration of greenhouse gases in the atmosphere should be established in a level which is not intensifying global warming ozone layer. Subsequently it was decided to decrease global warming by reduction of greenhouse gases emissions. As a consequence of this protocol even new developed HFCs refrigerants like R-134a should be gradually phased out due to their high global warming potentials. Hence in order to meet the global ecological goals, conventional refrigerants should be replaced by more environmental friendly and safe refrigerants in a way the energy efficiency also improved. Fluid Selection

In refrigeration and air conditioning systems selection of an appropriate working fluid is one of the most significant steps for a particular application. Low global warming potential has been inserted to the long list of desirable criteria of refrigerant’s selection. In fact, environmental characteristics of refrigerants are becoming the dominant criteria provided that their thermodynamic behaviors and safeties are favorable as well.

Environmental impact and safety aspects

Environmental effects are the main problems of common refrigerants so that non environmental friendly impacts of CFCs and later on HCFCs brought about them to be phased out despite of being stable, non-flammable and non-toxic (comparing to Sulfur Dioxide and other refrigerants used before the introduction of CFCs). Ozone depletion potential (ODP) and global warming potential (GWP) are the significant factors demonstrate the direct impact of refrigerants in case of any leakage or releasing to the surroundings. However, using low GWP refrigerants are not the only efficient way to reduce greenhouse gas emissions. In fact it is probable to choose a low GWP refrigerant but still raise total greenhouse gas emissions. When the low GWP refrigerant causes more energy use and fuel consumption actually there are larger indirect emissions. Therefore in developing the low GWP refrigerants always energy efficiency of the system must be studied and its indirect climate impacts should be considered besides its direct [8] emissions. Life cycle climate performance (LCCP) helps to consider overall potential of greenhouse gas emission of the system including materials, transportation, and operation, production, recycling, servicing and end-of-life. Furthermore, toxicity and flammability are the determining factors to select suitable refrigerant for any application. Low toxicity and flammability are the most desirable aspects in safety and health studies.

Zero ODP and Low GWP Refrigerant

Lots of studies are being processed and new blends and refrigerants are being developed to substitute conventional refrigerants. Mainly researches have focused on three groups of refrigerants; natural refrigerants, new blends and developing new refrigerants. Natural refrigerants got out of market with coming CFCs and HCFCs but now can be reconsidered. New blends are mixture of mostly natural refrigerants, dimethyl ether (DME) and HFCs in order to combine all advantages of them and achieve the best thermodynamic result and low GWP. Lastly developing a new refrigerant is another solution to overcome the environmental problem. GENERAL INTRODUCTION

Global warming’ is a serious issue and the whole world is trying to come up with the measures to curb it. In my opinion high Global Warming Potential (GWP) refrigerants which have been used in commercial and residential applications are alleged to pose a threat to the environmental security. Efforts are being made all around the world to find the alternatives for high GWP refrigerants in order to secure a green and better future. In 1987, the Montreal protocol (UNEP, 1987) established that CFCs (chlorofluorocarbons) which have a very high GWP were the cause of ozone depletion and proposed its phase out (Reason et al, 2010). The Kyoto Protocol in 1997, regarded hydro fluorocarbons (HFCs) as potential threat to the ozone and asked to regulate its emission. Another stepping stone towards environmental safety was laid when European Union (EU) directed the phase out of R-134a in automobile air conditioning by 2017. Thus it is evident that the world is alarmed by the possible outcomes of the global warming and more research is carried out to find the alternative refrigerants which will not only perform efficiently but also maintain the integrity of the environment

New refrigerants

1. HFO-1234ze

HFO-1234ze can be considered a near drop-in replacement of R 134a. Its thermodynamic behavior is similar to the R-134a. It is non-flammable which make it safe in refrigeration application. It has very low GWP. It table 3 some of its fundamental properties have been written. (Akasaka, 2009). It has zero ozone depletion and GWP of 6 which is really lower than refrigerants commonly applied for many heat pumps and refrigerators.

2. HFO-1234yf

HFO-1234yf has been developed as a replacement for HFC-134a in automobile air conditioning as well. Because of its low GWP, favorable LCCP and zero Ozone Depletion Potential (ODP), this new refrigerant has got considered largely by automobile manufactures .It has a good compatibility with existing technology that leads to fast global adoption. Its system performance is similar to R-134a and has comparable COP and cooling capacity to those of R134a. Being thermally stable is another notable property of this new refrigerant which makes it a promising candidate to substitute R-134a. (Tanaka, 2010). Table 1.1 is a summary of the properties of HFO-1234yf and HFCF-134a and it can be seen this new developed refrigerant has close thermodynamic properties to R134a despite of its higher flammability.

Thermo physical properties

Generally, thermodynamic and transport properties of refrigerants are the key factors in refrigerant’s selection as they determine the performance of the system. The desirable thermodynamic properties are a normal boiling point slightly less than target temperature and, thereby, an evaporating pressure higher than atmospheric pressure. The other favorable characteristics are, low liquid viscosity, high heat of vaporization, modest liquid density and slightly high gas density. It is worthwhile to mention that high heat of vaporization and gas density lead to higher capacity with a specific compressor in a refrigeration system. High liquid thermal conductivity intensifies heat transfer and results in smaller required heat exchangers. Low viscosity also causes low pressure drop in the heat exchangers. Smaller pressure ratio leads lower compression work and improve COP of the system. In view of the fact that boiling point and gas density are influenced by the pressure, operating pressure is a factor to choose a suitable refrigerant for a particular application. The variation of viscosity of R134a and new proposed refrigerants against temperature is illustrated in Fig.1.3. It was observed that liquid viscosity of R1234ze was found to be almost similar to that of R134a over the wide range of temperature results in low friction (low irreversibility). But at the same time rest of the refrigerant lower viscosity than R134a, Hence less power can be expected with R290, R600a, R436A, R430A and R1234yf. The other properties such as critical temperature, critical pressure, boiling point, molecular weight, ODP and GWP of R134a and R430A are compared in Table 1.1

Characteristics of R134a and New proposed refrigerants

The properties of the refrigerants (such as vapor pressure, liquid density and liquid viscosity) for wide range of temperatures (between −50 and 60 °C) are compared in Figs.1.1 –1.3. Using Rafprop 9.0 all properties can be evaluate and their comparison as shown in graphs. Fig. 1.1 depicts the variation of vapor pressure of R134a, R290, R600a, R430A, R436A, R1234yf , R1234ze and DR11 against temperature. It was observed that R430A, R436A and R1234yf has approximately the same vapor pressure as R134A. Hence the compressors can operate relatively at lower pressures. The liquid densities of R134a and other alternative refrigerants are compared in Fig. 1.2. The liquid density of R1234yf, R1234ze and DR11 are almost similar and the liquid density of remaining refrigerant was found to be lower than that of R134a, as the liquid density is low it will significantly reduce the refrigerant charge requirement.

Fig. 1.1: Variation of Saturation Pressure with Temp

Fig. 1.3: Liquid viscosity Vs Temp.

Conclusions 5

After studying the research papers we have summerised that the following refrigerants like R290, R600a, R1234ze and R1234y are the most ecofriendly (Zero ODP and Low GWP) refrigerants in present days. From studying thermo physical properties we also conclude that it can easily compatible into compressor which is originally designed for R134a. so we can directly replace these refrigerants into the system which is working on R134a as working refrigerant.

References

K. Mani, V. Selladurai “Experimental analysis of a new refrigerant mixture 1. as drop-in replacement for CFC12 and HFC134a” International Journal of Thermal Sciences 47 (2008) 1490–1495

Akhilesh Arora, S.C. Kaushik“Theoretical analysis of a vapour compression 2. refrigeration system with R502, R404A and R507A” international journal of refrigeration 31(2008) 998–1005

M. Mohanraj, S. Jayaraj, C. Muraleedharan. “Experimental investigation of 3. R290/R600a mixture as an alternative to R134a in a domestic refrigerator”. International Journal of Thermal Sciences 48 (2009) 1036–1042

Bukola O. Bolaji, “exergetic performance of a domestic refrigerator using r12 4. and its alternative refrigerants” journal of engineering science and technology vol. 5, no. 4 (2010) 435 – 446

J.U. Ahamed, R. Saidur, H.H. Masjuki “A review on exergy analysis of vapor 5. compression refrigeration system”, Renewable and Sustainable Energy Reviews 15 (2011) 1593–1600

Uey R, Chaudhary S. “ exergy analysis of domestic refrigerator with different 6. refrigerants” International Journal of Scientific & Engineering Research Volume 3, Issue 7, July-2012

M. Rasti, M.S. Hatamipour, S.F. Aghamiri, M. Tavakoli “Enhancement of domestic 7. refrigerator’s energy efficiency index using a hydrocarbon mixture refrigerant” Measurement 45 (2012) 1807–1813

MECHANICAL ENGINEERING DEPARTMENT STAFF OF S. S. AGRAWAL INSTITUTE OF ENGINEERING AND TECHNOLOGY

STAFF OF S. S. AGRAWAL INSTITUTE OF ENGINEERING AND TECHNOLOGY ADMINISTRATIVE STAFF OF S. S. AGRAWAL INSTITUTE OF ENGINEERING AND TECHNOLOGY

MENTOR Dr. G. R. Kulkarni

Magazine coordinators: Asst. Prof. Kalpan M.Desai Asst. prof. Bhavesh A. Mistry Asst. Prof. Sunil I. Patel