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Teacher and Examiner's Manual NORTH MAHARASHTRA UNIVERSITY, JALGAON (M.S.) Second Year Chemical Engineering Faculty of Engineering and Technology Teacher and Examiner’s Manual SEM – III W.E.F 2013 – 2014 Chemical Engineering Materials Teacher, Paper setter and Examiner should follow the guidelines as given below. Unit- I Teacher should facilitate learning of materials and their properties. Reference 1. Introduction to materials and their properties Lectures required No. a) Simple stresses and strains, Concept of stress, strain, shear 01 1-2 stress, shear strain b) Hooks law, Elastic limit, stress-strain curve for mild steel and 01 1-2 elastomeric materials c) Factor of safety, Poisson’s ratio 02 1,3 d) Strain energy due to axial load and impact 03 1,3 e) Introduction to determination of mechanical 01 1-2,4 properties of materials ASTM methods Unit- II Teacher should facilitate learning of Metallic Materials. Reference 2. Metallic Materials Lectures required No. a) Cast iron, Wrought iron and steel 01 1-3 b) Effect of addition of elements such as Si, C,P, Mn, N to Iron 01 1-2,5 c) Elastic and plastic deformation 01 1-2,5 d) Heat treatments alloys such as stainless steel, brass, bronze, 02 1-2,5 duralumin, alnico, Nichrome, solder material e) Heat treatments alloys such as bronze, duralumin 01 1-2,5 f) Heat treatments alloys such as alnico, Nichrome, solder 02 1,5 material Unit- III Teacher should facilitate learning of testing of materials, crystal structure. Selection of materials for fabrication and erection of chemical Reference 3. Lectures plant: required No. a) Testing of materials 02 1,3,7 b) Destructive and nondestructive tests 03 1,3,7 c) Structure of atom and chemical bonds 01 1-2 d) Crystal structures and their influen ce on material properties 02 1-2 Unit- IV Teacher should facilitate learning of Electrical and Magnetic Materials. Lectures Reference 4. Electrical and Magnetic Materials required No. a) Factors affecting the resistivity of conductors 01 1,4 b) Properties of materials such as Ag, Cu, Al, Nichrome and C a 02 1,4 as dielectric characteristics c) Insulating materials such as mineral oil, PVC 01 1-3 d) Insulating materials such as Mica fibers, glass and asbestos 01 1-3 e) Magnetisation 01 1,4-5 f) Soft and hard magnetic materials such as a silicon iron, Alnico 02 1-3 types alloys and ferrites Unit- V Teacher should facilitate learning of Selection of materials and linings. 5. Selection of materials and linings Lectures Reference required No. a) Selection materials of construction for sulfuric acid, Nitric acid 01 5-7 b) Selection materials of construction for Phosphoric acid & 02 5-7 phosphate fertilizers, Hydrogen & Ammonia plants c) Selection of materials for Urea synthesis reactors and CO 2 02 5-7 absorption systems d) Metal lining, glass linings, ceramic linings & plastic linings 01 5-7 e) Thermomechanical properties of glass lined equipments 01 6-7 f) Membrane linings for vessels holding corrosive liquids 01 6-7 References:- 1 R.B. Gupta, Material Science, Satya Prakashan, 1981. 2. V.K. Manchanda, A text book of material science.New India Publishing House. 3. V. Raghavan, Material science and engineering, Prentice Hall of India. 4. James F. Shacketford, Introduction to material science, McMillan publishing company, New York ISBN 1990. 5. D.Z. Jestrazebaski, Properties of Engg. Materials, 3rd Ed. Toppers.Co. Ltd. 6. J.L.Lee & Evans “Selecting Engineering materials for chemical & process plants” Business Works 1978. 7. Materials Engineering-II-Controlling corrosion in process equipments, Edited by Kenneth J. McNaughton and staff of Chemical Engineering, McGraw Hill Publication Co,New York . Fluid Flow Operation Teacher, Paper setter and Examiner should follow the following guidelines. Unit – I Teacher should facilitate learning of fundamental concepts of fluid flow. 1. Fundamental concepts of fluid flow Lectures Reference required No. a Mechanism of compressible and non compressible fluid 02 1-5 flow , equation of continuity, Reynolds number b Bernoulli’s theorem, distribution of velocities and fluid 02 1-5 flow profiles c Friction factor and friction losses in pipes, roughness factor 03 1-5 and its significance, pipe fittings, equivalent length of fittings etc d Energy losses due to sudden contraction and expansion 01 1-5 Unit – II Teacher should facilitate learning of Boundary layer and Dimensional analysis and model studies. 2. Boundary layer and Dimensional analysis and model Lectures Reference studies. required No. a Boundary layer theory, Velocity profile and boundary layer 02 1-5 growth along a flat plate b Thickness of boundary layer (definition and formulae 02 1-5 only), separation of boundary, boundary layer calculations for turbulent flows c Dimensional analysis, Buckingham’s PI theorem 02 1,3 d Dimensionless numbers, application to fluid flow problem 02 1,3 Unit – III Teacher should facilitate learning of flow measuring devices. 3. Flow measuring devices Lectures Reference required No. a Flow measuring devices for incompressible and 02 1,3 compressible fluids b Orificemeter, venturimeter, pitot tube 02 1,3 c Rotameters, notches and weirs 02 1,3 d Gas flow meters ,coefficient of discharge and its 02 1,3 calculations Unit – IV Teacher should facilitate learning of Transportation of fluids and different types of pumps. 4. Transportation of fluids and different types of pumps Lectures Reference required No. a Transportation of fluids, reciprocating and centrifugal 02 1,3 pumps, pump characteristics e Diaphragm pumps, rotary pumps, screw pumps, gear 02 1,3 pumps d Pump power calculations, pump selection and trouble 02 1,3 shooting of pumps e Priming, cavitation , NPSH of pumps and problems 02 1,3 Unit – V Teacher should facilitate learning of Fluidization and Packed bed. 5. Fluidization and Packed bed Lectures Reference required No. a Fluidization, aggregate and particulate fluidization, 03 3 minimum fluidization velocity, entrainment in fluidization b Packed Bed, pressure drop in packed beds, packing 03 3 materials and their selection criteria c Loading and flooding in packed beds 01 3 d Kazenger karma equation- Industrial application 01 3 References:- 1.Dr.R.K. Bansal, Fluid Mechanics: Laxmi Publications, New Delhi. 2.Coulson J.M. and Richardson J.F.; Backhurst J.R. and Harker J.H.; Chemical Engineering, Vol. I , II & IV, Publishers: Butterworth - Heinmann, 2001-2002. 3.R.P.Vyas Fluid Mechanics, Denett Publication. 4.W.L. McCabe & J.C. Smith, Unit operations in chemical engineering: McGraw Hill/ Kogakusha Ltd. 5.I P. Chattopadhyay, Unit operations of chemical engineering-volume I: Khanna Publication New Delhi, 2nd edition 1996. Applied Inorganic Chemistry Teacher, Paper setter and Examiner should follow the guidelines as given below. Unit – I Teacher should facilitate learning of Chemical bonding, Types of Chemical bonds and Theories of Chemical bonding. 1. Chemical Bonding Lectures Reference required No. a Ionic bond : The ionic model, Lattice energy, The Born - 01 1-4 Haber cycle, Applications of lattice energy b Metallic bond: Electron sea model , explanation of metallic 01 1-4 properties on the basis of electron sea model c Covalent bond: Polarity in covalent bonds, important 01 1-4 characteristics of covalent bond : Bond length, bond angle, bond strength d Atomic orbital overlap concept, Valence bond Theory 01 1-4 e Molecular Orbital treatment of covalent bond, VSEPR theory 02 1-4 f Hybridization , Wander Wall’s forces 01 1-4 g Hydrogen bond: Intramolecular & intermolecular hydrogen 01 1-4 bonding Unit – II Teacher should facilitate learning of Basic Principles of Metallurgical Operations involved in Metallurgical Industries. 2. Principal & Processes of Metallurgy & Lectures Reference Metallurgical Industries required No. a Occurrence of metals, Mineral wealth of India 01 1 b Ore dressing, Roasting, Calcination 01 1 c Smelting, Fluxes, Slag 01 1 d Types of Furnaces, Refining of metals 01 1 e Iron & Steel Industries: Production of Pig Iron 02 6 Production of Steel, Heat treatment of steel by annealing, Hardening, Tempering & by normalising f Aluminium Industries: Purification of alumina from bauxite 02 6 by Bayer process, Production of Aluminium by electrolytic reduction of alumina Unit – III Teacher should facilitate learning of Transition Metal Chemistry, Manufacturing of Transition Metals, and Properties & Applications of Metals. 3. Transition Metal Chemistry Lectures Reference required No. a Introduction: General characteristics of d block elements 01 1-2 b Titanium:Occ urrence, Extraction, Properties and Uses 02 1-2,7 Preparation of TiO 2,,TiCl 4 , Ziegler Natta catalyst c Vanadium: Occurrence, Extraction, Properties and Uses. 01 1-2,7 Preparation of vanadium metal, V 2O5 , Ferro vanadium alloy d Chromium: Occurrence, Extraction, Properties, Industrial 01 1-2,7 applications. Preparation of CrO 3 , K 2Cr 2O7 e Nickel: Occurrence, Extraction, Preparation by Mond process, 01 1-2,7 Electrolytic process, Uses f Silver :Occurrence, Extraction, Properties, Uses, Silver 01 1-2,7 Plating g Platinum: Occurrence, Extraction, Properties, Uses 01 1-2,7 Unit – IV Teacher should facilitate learning of Inorganic Engineering Materials & Composites. 4. Inorganic Engineering Materials & Composites Lectures Reference required No. a Abrasives: Introduction, Natural abrasives & synthetic 01 2 abrasives b Glasses: Introduction, Manufacture of glass 02 2 c Types of glasses & their applications 02 2 d Introduction of composite materials, constituents of 01 2 composites e Types of composites 01 2 f Processing of fiber-reinforced composites 01 2 Unit – V Teacher should facilitate learning of basic terms of Phase Rule, Study of Phase Diagrams of Alloy Systems. 5. Phase Rule & Phase Diagrams Lectures Reference required No. a Definition of phase rule, definitions of terms used in phase 01 2 rule b Derivation of phase rule 01 2 c One component water system 01 2 d Two component systems 01 2 e Phase diagrams: Definition, Usefulness of phase diagrams 01 2 f Classification of phase diagram, Construction of phase 01 2 diagram g Phase diagram of Steel 01 2 h Phase diagram of brass , Cu-Ni 01 2 References:- 1.
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