DOCSLIB.ORG

Min Zhu, Room A+B Plenary 1: Gavin W

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Min Zhu, Room A+B Plenary 1: Gavin W Time SUNDAY, OCT 28th 8:00- Registration 21:00 18:00- Drinks & Snacks at Pearl room No. 8 21:00 Time MONDAY, OCT 29th 8:00 Registration Opening: Room A+B 9:00 Chair: Min Zhu Chair: Min Zhu, Room A+B 9:20 Plenary 1: Gavin Walker Metal hydrides for energy systems, 268 (AbstractID) 10:00 Coffee Break, Group photo Chair: Min Zhu, Room A+B 10:30 Plenary 2: Lijun Jiang Progress of Hydrogen Energy Technology in China, 2 Chair: Min Zhu, Room A+B 11:10 Plenary 3: Stanley Tom Autrey Accelerating Development of Hydrogen Storage Materials Through HYMARC, a U.S. Department of Energy National Laboratory-Led Consortium, 255 11:50 Buffet Lunch (12:00-14:00) Room A (Chair: Michael Felderhoff) Room B (Chair: Petra de Jongh) Pearl room No. 8 (Chair: Evan Gray) MoOC01 Invited F1: Vladimir Antonov MoOA01 Invited A3: Yoshitsugu Kojima MoOB01 Invited M2: Zhenguo Huang 14:00 Phase transformations in the water-hydrogen system at Hybrid hydrogen batteries for renewable energy, 70 Hydrogen storage: Boron as a key element, 252 pressures up to 10 kbar, 190 MoOB02 M2: Godwin Severa MoOA02 A1: Jose Bellosta von Colbe MoOC02 F1: Mathias Jø rgensen Kinetic enhancement of bulk, direct hydrogenation of 14:30 Design and testing of an amide/imide-based hydrogen Crystal structures of potential solid state electrolytes magnesium boride to magnesium borohydride in storage tank, 136 MB H (M = Ca, Sr, Mn), 117 presence of additives, 124 10 10 MoOB03 M2: Yuki Nakagawa MoOA03 A1: David Grant MoOC03 F1: Erika Michela Dematteis 14:50 Interaction between LiAlH4 and hexagonal boron Metal hydride compressor optimisation, 232 Polymorphic transitions in closo-boranes, 246 nitride, 127 MoOA04 A1: Zhinian Li MoOC04 F1: Sanliang Ling Mass energy storage based on metal hydrides and its MoOB04 M2: Loris Lombardo 15:10 Polymorphism in metal hydrides: a first-principles study, demonstration in a wind/solar renewable energy system, Complex hydrides for hydrogen storage, 131 219 134 15:30 Coffee Break Coffee Break Coffee Break Room A (Chair: David Grant) Room B (Chair: Zhenguo Huang) Pearl room No. 8 (Chair: Vladimir Antonov) MoOA05 Invited A6: Michael Felderhoff MoOB05 Invited A3: Petra de Jongh MoOC05 Invited F1: Evan Gray 15:50 Simple magnesium powder / metal powder mixtures for Light metal hydride composites as solid state Dislocation annealing in hydrogen cycled Palladium and energy storage applications, 82 electrolytes, 31 the relationship to pressure hysteresis, 208 MoOA06 A6: Sekhar Bhogilla Satya MoOB06 A3: Kasper Moeller MoOC06 F3: Hongru Zhang 16:20 Design of a hydrogen compressor for hydrogen fueling Molten higher metal boranes for nanoconfinement of Study and simulation of non-stationary processes of stations, 18 solid-state electrolytes, 110 hydrogen diffusion in Titanium, 178 MoOA07 M1: Shahrouz Nayebossadri MoOB07 F6: Angelina Gigante MoOC07 F3: Aleksandr Rokhmanenkov 16:40 Development of a high-pressure Ti-Mn based hydrogen A straightforward and scalable synthesis of borohydride Simulation of hydrogen thermal desorption and stability storage alloy for hydrogen compression, 53 clusters for electrolyte applications, 49 titanium hydrides TiHx, 8 MoOA08 A1: Suganthamalar Selvaraj MoOC08 F2: Markus Wilde MoOB08 A6: Yao Zhang 17:00 V-Ti-Cr alloy for metal hydride hydrogen compressor, Revealing hydrogen dynamics at metal surfaces with Ionic conductivities of LiBH -based composites, 12 73 4 15N nuclear reaction analysis, 226 MoOC09 F3: Zhongmin Wang MoOA09 A6: Mykhaylo Lototskyy MoOB09 A3: Romain Moury First-principles investigation of atomic hydrogen 17:20 High pressure hydrogen compression utilizing metal High pressure phase transitions for Na B H a solid 2 12 12 adsorption and diffusion on/into Mo-doped Nb (100) hydrides: achievements and opportunities, 185 electrolyte material, 69 surface, 165 17:40 Buffet Dinner (18:00-20:00) 18:00 Free evening Time TUESDAY, OCT 30th 8:00 Registration Room A (Chair: Gavin Walker) Room B (Chair: Kwo Young) Pearl room No. 8 (Chair: Junmin Yan) TuOA01 Invited M1: Etsuo Akiba TuOB01 Invited A3: Dag Noré us TuOC01 Invited M3: Qiang Xu 8:30 Activation of TiFe-based hydrogen absorbing alloys, New processes simplify NiMH recycling and extend Metal nanoparticle-catalyzed hydrogen generation from 209 cycle life, 306 liquid-phase chemical hydrides, 281 TuOA02 F1: Jean-Louis Bobet TuOB02 A1: Vé ronique Charbonnier TuOC02 M4: Lifang Jiao 9:00 New ternary RE-TM-Mg alloys for Hydrogen energy Stacking structures for application as negative electrode Metal Phosphides@metal Hydroxides nanostructure as applications: clean production and storage, 94 in Ni-MH batteries, 102 a robust bifunctional water splitting electrode, 120 TuOA03 M1: Ivan Romanov TuOB03 M1: Lingkun Kong TuOC03 M3: Yuichiro Himeda 9:20 Influence of Copper on heat transfer and PCT- A BCC-C14 alloy suitable for EV application of NiMH Hydrogen production from formic acid catalyzed by isotherms of La0.9Ce0.1Ni5-alloy fillings, 37 battery, 13 iridium complexes, 288 TuOA04 M1: Judith Monnier TuOB04 A3: Junxian Zhang TuOC04 M3: Kandavel Manickam 9:40 Hydrogen sorption properties and aqueous corrosion Reversibility of the electrochemical conversion of MgH2 Lithium hydride based hydrogen generator for on-board mechanisms of rare-earth-based intermetallics, 119 with Lithium: thin films as model system, 122 applications, 182 TuOA05 Invited M1: Jacques Huot TuOB05 Invited A3: Tayfur Ozturk Crystal structure and hydrogen storage properties of TuOC05 Invited A3: Xiangdong Yao 10:00 Surface modified metal hydrides as negative electrodes as-cast and heat-treated Ti Zr (Mn xFe )Cr1, x=0, Electrocatalysis for water splitting, 258 0.5 0.5 1- x in NiMH batteries, 191 0.2, 0.4, 32 10:30 Coffee Break Room A (Chair: Etsuo Akiba) Room B (Chair: Brandon Wood) Pearl room No. 8 (Chair: Qiang Xu) TuOC06 Invited A6: Ping Wang TuOB06 Invited M2: Torben R. Jensen TuOA06 Invited F4: Takayuki Ichikawa Catalytic decomposition of hydrous hydrazine and 10:50 From metal borohydrides to closo-borates from Surface modification of Ti and TiFe, 239 electrochemical water splitting for hydrogen hydrogen storage to battery materials, 188 generation, 324 TuOA07 M1: Peng Lyu TuOC07 M3: Hajime Kawanami Microstructure evolution, phase transformation and TuOB07 A3: Kwo Young Interconversion between CO and HCOOH catalyzed 11:20 2 enhanced hydrogenation performance of TiFe alloy with Future of proton-conducting metal hydride batteries, 27 by PdAu nano particles supported by reduced solid dissolution of Zirconium and Vanadium, 144 graphene oxide, 292 TuOA08 F4: Philippe Nardin TuOB08 A3: Takashi Komoto TuOC08 F2: Wen Luo Changing the oxide layer on the intermetallics surface 11:40 Study of MH and high pressure H hybrid battery Electroreduction of CO to HCOOH on porous Indium and its effect on the H storage characteristics of TiFe 2 2 2 system, 80 catalysts, 132 based alloys, 231 TuOC09 F2: Invited F2: Jun-Min Yan, 30 min TuOA09 M1: Carmel Greenwood TuOB09 Invited F1: Florian Mertens, 30 min Hydrogen generation/storage in formic acid and 12:00 Microstructural effects of Vanadium additions on Hydrogenation reactions for the thermodynamic ammonia over metallic catalysts at room temperature, hydrogen storage behaviour of TiFe, 247 characterization of Lithium ion battery materials, 75 284 12:30 Buffet Lunch (12:00-14:00), Lunch meeting of Task 32 at Gardenia Room A (Chair: Zhengxiao Guo) Room B (Chair: Torben R. Jensen) Pearl room No. 8 (Chair: Michael Hirscher) TuOA10 Invited M1: Jianxin Zou TuOB10 Invited M2: Brandon Wood TuOC10 Invited F6: Chiara Milanese 14:00 Hydrogen sorption behaviors of high-pressure-torsion Understanding reactive interfaces in complex metal Carbon based materials for solid state hydrogen compacted Mg based composite powders, 352 hydrides through multiscale simulations, 311 storage and energy storage, 62 TuOA11 F4: Luca Pasquini TuOB11 M2: Yigang Yan TuOC11 M4: Yang Heena 14:30 In the secret garden: hydrogen (de)sorption in MgH2- Revisiting the role of octahydrotriborates in the de-/re- Carbon based hydrogen storage materials, 130 TiH2 nanoparticles below 150° C, 193 hydrogenation reaction of metal borohydrides, 179 TuOA12 M1: Yunfeng Zhu TuOB12 F5: Pistidda Claudio TuOC12 M4: Lubna Naheed Enhancement of hydrogen storage performances of 14:50 A hydride composite featuring mutual destabilisation High pressure hydrogen storage in porous carbon magnesium-based materials by nanosizing and and reversible boron exchange: Ca(BH ) -Mg NiH , 95 materials, 147 catalyzing, 40 4 2 2 4 TuOA13 M1: Abdul Majid Noor Aliah TuOB13 M2: Hujun Cao TuOC13 A6: Xiao Li 15:10 Improved hydrogen desorption properties of magnesium Synthesis and application of ternary transition metal Adsorption of light noble gases in γ-Mg(BH4)2, 118 hydride with TiFe0.8Mn0.2, graphite and Fe addition, 15 amide, 46 15:30 Coffee break Room A (Chair: Jianxin Zou) Room B (Chair: Florian Mertens) Pearl room No. 8 (Chair: Volodymyr Yartys) TuOA014 Invited F1: Zhengxiao Guo TuOB014 Invited M1: Yongfeng Liu TuOC014 M1: Moe Nygå rd Magnus 15:50 Ensuring hydrogen purity from generation, storage and Nano-Ti-catalyzed NaAlH4 and MgH2 for advanced A roadmap towards reversible room-temperature delivery for cost-effective fuel cell power, 355 hydrogen storage, 198 hydrogen storage in high-entropy alloys, 74 TuOA15 A1: Vasily Borzenko TuOB15 F6: Biliskov Nikola TuOC15 M1:Jakub Cizek 16:20 Metal hydride storage for FC power units: system From ammonia Borane to single- and bimetallic Hydrogen absorption in refractory metal high entropy integration, 167 amidoboranes, 21 alloys,
Load more

Recommended publications
  • The Piedmont Service: Hydrogen Fuel Cell Locomotive Feasibility
    The Piedmont Service: Hydrogen Fuel Cell Locomotive Feasibility Andreas Hoffrichter, PhD Nick Little Shanelle Foster, PhD Raphael Isaac, PhD Orwell Madovi Darren Tascillo Center for Railway Research and Education Michigan State University Henry Center for Executive Development 3535 Forest Road, Lansing, MI 48910 NCDOT Project 2019-43 FHWA/NC/2019-43 October 2020 -i- FEASIBILITY REPORT The Piedmont Service: Hydrogen Fuel Cell Locomotive Feasibility October 2020 Prepared by Center for Railway Research and Education Eli Broad College of Business Michigan State University 3535 Forest Road Lansing, MI 48910 USA Prepared for North Carolina Department of Transportation – Rail Division 860 Capital Boulevard Raleigh, NC 27603 -ii- Technical Report Documentation Page 1. Report No. 2. Government Accession No. 3. Recipient’s Catalog No. FHWA/NC/2019-43 4. Title and Subtitle 5. Report Date The Piedmont Service: Hydrogen Fuel Cell Locomotive Feasibility October 2020 6. Performing Organization Code 7. Author(s) 8. Performing Organization Report No. Andreas Hoffrichter, PhD, https://orcid.org/0000-0002-2384-4463 Nick Little Shanelle N. Foster, PhD, https://orcid.org/0000-0001-9630-5500 Raphael Isaac, PhD Orwell Madovi Darren M. Tascillo 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS) Center for Railway Research and Education 11. Contract or Grant No. Michigan State University Henry Center for Executive Development 3535 Forest Road Lansing, MI 48910 12. Sponsoring Agency Name and Address 13. Type of Report and Period Covered Final Report Research and Development Unit 104 Fayetteville Street December 2018 – October 2020 Raleigh, North Carolina 27601 14. Sponsoring Agency Code RP2019-43 Supplementary Notes: 16.
    [Show full text]
  • Hydrogen Storage for Mobility: a Review
    materials Review Hydrogen Storage for Mobility: A Review Etienne Rivard * , Michel Trudeau and Karim Zaghib * Centre of Excellence in Transportation Electrification and Energy Storage, Hydro-Quebec, 1806, boul. Lionel-Boulet, Varennes J3X 1S1, Canada; [email protected] * Correspondence: [email protected] (E.R.); [email protected] (K.Z.) Received: 18 April 2019; Accepted: 11 June 2019; Published: 19 June 2019 Abstract: Numerous reviews on hydrogen storage have previously been published. However, most of these reviews deal either exclusively with storage materials or the global hydrogen economy. This paper presents a review of hydrogen storage systems that are relevant for mobility applications. The ideal storage medium should allow high volumetric and gravimetric energy densities, quick uptake and release of fuel, operation at room temperatures and atmospheric pressure, safe use, and balanced cost-effectiveness. All current hydrogen storage technologies have significant drawbacks, including complex thermal management systems, boil-off, poor efficiency, expensive catalysts, stability issues, slow response rates, high operating pressures, low energy densities, and risks of violent and uncontrolled spontaneous reactions. While not perfect, the current leading industry standard of compressed hydrogen offers a functional solution and demonstrates a storage option for mobility compared to other technologies. Keywords: hydrogen mobility; hydrogen storage; storage systems assessment; Kubas-type hydrogen storage; hydrogen economy 1. Introduction According to the Intergovernmental Panel on Climate Change (IPCC), it is almost certain that the unusually fast global warming is a direct result of human activity [1]. The resulting climate change is linked to significant environmental impacts that are connected to the disappearance of animal species [2,3], decreased agricultural yield [4–6], increasingly frequent extreme weather events [7,8], human migration [9–11], and conflicts [12–14].
    [Show full text]
  • H2@Railsm Workshop
    SANDIA REPORT SAND2019-10191 R Printed August 2019 H2@RailSM Workshop Workshop and report sponsored by the US Department of Energy Office of Energy Efficiency and Renewable Energy Fuel Cell Technologies Office, and the US Department of Transportation Federal Railroad Administration. Prepared by Mattie Hensley, Jonathan Zimmerman Prepared by Sandia National Laboratories Albuquerque, New MexiCo 87185 and Livermore, California 94550 Issued by Sandia National Laboratories, operated for the United States Department of Energy by National Technology & Engineering Solutions of Sandia, LLC. NOTICE: This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government, nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors, or their employees, make any warranty, express or implied, or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represent that its use would not infringe privately owned rights. References herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government, any agency thereof, or any of their contractors or subcontractors. The views and opinions expressed herein do not necessarily state or reflect those of the United States Government, any agency thereof, or any of their contractors. Printed in the United States of America. This report has been reproduced directly from the best available copy. Available to DOE and DOE contractors from U.S. Department of Energy Office of Scientific and Technical Information P.O.
    [Show full text]
  • Comparison of Hydrogen Powertrains with the Battery Powered Electric Vehicle and Investigation of Small-Scale Local Hydrogen Production Using Renewable Energy
    Review Comparison of Hydrogen Powertrains with the Battery Powered Electric Vehicle and Investigation of Small-Scale Local Hydrogen Production Using Renewable Energy Michael Handwerker 1,2,*, Jörg Wellnitz 1,2 and Hormoz Marzbani 2 1 Faculty of Mechanical Engineering, University of Applied Sciences Ingolstadt, Esplanade 10, 85049 Ingolstadt, Germany; [email protected] 2 Royal Melbourne Institute of Technology, School of Engineering, Plenty Road, Bundoora, VIC 3083, Australia; [email protected] * Correspondence: [email protected] Abstract: Climate change is one of the major problems that people face in this century, with fossil fuel combustion engines being huge contributors. Currently, the battery powered electric vehicle is considered the predecessor, while hydrogen vehicles only have an insignificant market share. To evaluate if this is justified, different hydrogen power train technologies are analyzed and compared to the battery powered electric vehicle. Even though most research focuses on the hydrogen fuel cells, it is shown that, despite the lower efficiency, the often-neglected hydrogen combustion engine could be the right solution for transitioning away from fossil fuels. This is mainly due to the lower costs and possibility of the use of existing manufacturing infrastructure. To achieve a similar level of refueling comfort as with the battery powered electric vehicle, the economic and technological aspects of the local small-scale hydrogen production are being investigated. Due to the low efficiency Citation: Handwerker, M.; Wellnitz, and high prices for the required components, this domestically produced hydrogen cannot compete J.; Marzbani, H. Comparison of with hydrogen produced from fossil fuels on a larger scale.
    [Show full text]
  • Fuel Cell Power Spring 2021
    No 67 Spring 2021 www.fuelcellpower.wordpress.com FUEL CELL POWER The transition from combustion to clean electrochemical energy conversion HEADLINE NEWS CONTENTS Hydrogen fuel cell buses in UK cities p.2 The world’s first hydrogen fuel cell Zeroavia’s passenger plane flight p.5 double decker buses have been Intelligent Energy’s fuel cell for UAV p.6 delivered to the City of Aberdeen. Bloom Energy hydrogen strategy p.7 Wrightbus is following this up with Hydrogen from magnesium hydride paste p.11 orders from several UK cities. ITM expanding local production of zero emission hydrogen p.12 The Scottish Government is support- Alstom hydrogen fuel cell trains p.13 ing the move to zero emission Zero carbon energy for emerging transport prior to the meeting of World markets p.16 COP26 in Glasgow later this year. Nel hydrogen infrastructure p.18 Australia’s national hydrogen strategy p.20 The United Nations states that the Ballard international programmes p.22 world is nowhere close to the level FuelCell Energy Government Award p.26 of action needed to stop dangerous Ulemco’s ZERRO ambulance p.27 climate change. 2021 is a make or Adelan fuel cells in UK programme p.28 break year to deal with the global Wilhelmsen zero emission HySHIP p.29 climate emergency. Hydrogen fuel cell yacht p.30 NEWS p.10 EVENTS p.30 HYDROGEN FUEL CELL BUSES IN UK CITIES WORLD’S FIRST in tackling air pollution in the city.” Councillor Douglas Lumsden added: “It is HYDROGEN FUEL CELL fantastic to see the world’s first hydrogen- DOUBLE DECKER BUS IN powered double decker bus arrive in ABERDEEN Aberdeen.
    [Show full text]
  • Energy and the Hydrogen Economy
    Energy and the Hydrogen Economy Ulf Bossel Fuel Cell Consultant Morgenacherstrasse 2F CH-5452 Oberrohrdorf / Switzerland +41-56-496-7292 and Baldur Eliasson ABB Switzerland Ltd. Corporate Research CH-5405 Baden-Dättwil / Switzerland Abstract Between production and use any commercial product is subject to the following processes: packaging, transportation, storage and transfer. The same is true for hydrogen in a “Hydrogen Economy”. Hydrogen has to be packaged by compression or liquefaction, it has to be transported by surface vehicles or pipelines, it has to be stored and transferred. Generated by electrolysis or chemistry, the fuel gas has to go through theses market procedures before it can be used by the customer, even if it is produced locally at filling stations. As there are no environmental or energetic advantages in producing hydrogen from natural gas or other hydrocarbons, we do not consider this option, although hydrogen can be chemically synthesized at relative low cost. In the past, hydrogen production and hydrogen use have been addressed by many, assuming that hydrogen gas is just another gaseous energy carrier and that it can be handled much like natural gas in today’s energy economy. With this study we present an analysis of the energy required to operate a pure hydrogen economy. High-grade electricity from renewable or nuclear sources is needed not only to generate hydrogen, but also for all other essential steps of a hydrogen economy. But because of the molecular structure of hydrogen, a hydrogen infrastructure is much more energy-intensive than a natural gas economy. In this study, the energy consumed by each stage is related to the energy content (higher heating value HHV) of the delivered hydrogen itself.
    [Show full text]
  • Conversion of a Gasoline Internal Combustion Engine to a Hydrogen Engine
    Paper ID #3541 Conversion of a Gasoline Internal Combustion Engine to a Hydrogen Engine Dr. Govind Puttaiah P.E., West Virginia University Govind Puttaiah is the Chair and a professor in the Mechanical Engineering Department at West Virginia University Institute of Technology. He has been involved in teaching mechanical engineering subjects during the past forty years. His research interests are in industrial hydraulics and alternate fuels. He is an invited member of the West Virginia Hydrogen Working Group, which is tasked to promote hydrogen as an alternate fuel. Timothy A. Drennen Timothy A. Drennen has a B.S. in mechanical engineering from WVU Institute of Technology and started with EI DuPont de Nemours and Co. in 2010. Mr. Samuel C. Brunetti Samuel C. Brunetti has a B.S. in mechanical engineering from WVU Institute of Technology and started with EI DuPont de Nemours and Co. in 2011. Christopher M. Traylor c American Society for Engineering Education, 2012 Conversion of a Gasoline Internal Combustion Engine into a Hydrogen Engine Timothy Drennen*, Samual Brunetti*, Christopher Traylor* and Govind Puttaiah **, West Virginia University Institute of Technology, Montgomery, West Virginia. ABSTRACT An inexpensive hydrogen injection system was designed, constructed and tested in the Mechanical Engineering (ME) laboratory. It was used to supply hydrogen to a gasoline engine to run the engine in varying proportions of hydrogen and gasoline. A factory-built injection and control system, based on the injection technology from the racing industry, was used to inject gaseous hydrogen into a gasoline engine to boost the efficiency and reduce the amount of pollutants in the exhaust.
    [Show full text]
  • FACT SHEET 7: Liquid Hydrogen As a Potential Low- Carbon Fuel for Aviation
    FACT SHEET 7: Liquid hydrogen as a potential low- carbon fuel for aviation This fact sheet aims to explain how current aviation fuels operate before providing descriptions of how alternative fuel options, like sustainable aviation fuels (SAF) and liquid hydrogen, could help meet the rigorous climate targets set by the aviation industry. Secondly, this document explores the limitations and opportunities of liquid hydrogen when it comes to the manufacturing, safety, current uses and outlooks. This document concludes with a discussion on policy, mandates and incentives on the topic of hydrogen as a potential fuel for aviation. Introduction – Why hydrogen? Aircraft fly thanks to a combination of air and a combustion process that occurs in the aircraft engines. The primary source of energy is the fuel. Each kilogram of fuel, which would occupy less than 1 litre of volume, contains a significant amount of energy, 42.8 MJ [1]. If we could convert the energy of a 1L bottle of fuel into electric energy to power a cell phone, the battery would last for over 2 months. This energy is extracted in the combustion chamber of the engine in the form of heat; Compressed air enters the combustion chamber and gets heated up to temperatures nearing 1,500°C. This hot high- pressure air is what ultimately moves the aircraft forward. Kerosene is composed of carbon and hydrogen (hence it’s a hydrocarbon fuel). When the fuel is completely burned, these carbon and hydrogen molecules recombine with oxygen to create water vapor (H2O) and carbon dioxide (CO2) (Fig.1). August 2019 Emissions: From Combustion: H2O + CO2 Other: NOx, nvPM SOx, soot Fuel in (C + H) Figure 1 Schematic of a turbofan engine adapted from: [2] Carbon dioxide will always be created as a by-product of burning a carbon-based fuel.
    [Show full text]
  • THE SURFACE CATALYSIS of the ORTHO-PARA CONVERSION in LIQUID HYDROGEN by PARAMAGNETIC OXIDES on ALUMINA DISSERTATION Presented I
    THE SURFACE CATALYSIS OF THE ORTHO-PARA CONVERSION IN LIQUID HYDROGEN BY PARAMAGNETIC OXIDES ON ALUMINA DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By CLARENCE MARION CUNNINGHAM, B.S., M.S. The Ohio State University 1954 Approved by: l i ACKNOWLEDGMENTS Grateful acknowledgment is made to Professor Herrick L. Johnston, who suggested this research; to Dr. Michael Hoch, who assisted in the preparation of the X-ray data; and to Mr. Lester E. Cox, who assisted in the design and construction of the catalytic reaction apparatus. iii TABLE OF CONTENTS Page INTRODUCTION............................................................................. 1 Statement of Problem 1 Scope of Problem ............... 1 Review of Recent Developments ........... 2 EXPERIMENTAL ......................................... 6 A pparatus .................................. 6 Purification and Reaction System ... 6 Sampling and Analytical System ..... 13 Surface area Apparatus ................................ 15 Preparation of Gatalysts ........................ ...... 19 Solid Solutions ............................. 19 Impregnated Carriers ............... 20 Catalytic Runs ............................................. 24 THEORETICAL DEVELOPMENT ............................................ 26 RESULTS .................................................................................................. 31 Characteristics of C atalysts ................. 31 Chromic Acid
    [Show full text]
  • SAFETY STANDARD for HYDROGEN and HYDROGEN SYSTEMS Guidelines for Hydrogen System Design, Materials Selection, Operations, Storage, and Transportation
    NSS 1740.16 National Aeronautics and Space Administration SAFETY STANDARD FOR HYDROGEN AND HYDROGEN SYSTEMS Guidelines for Hydrogen System Design, Materials Selection, Operations, Storage, and Transportation Office of Safety and Mission Assurance Washington, DC 20546 PREFACE This safety standard establishes a uniform Agency process for hydrogen system design, materials selection, operation, storage, and transportation. This standard contains minimum guidelines applicable to NASA Headquarters and all NASA Field Centers. Centers are encouraged to assess their individual programs and develop additional requirements as needed. “Shalls” and “musts” denote requirements mandated in other documents and in widespread use in the aerospace industry. This standard is issued in loose-leaf form and will be revised by change pages. Comments and questions concerning the contents of this publication should be referred to the National Aeronautics and Space Administration Headquarters, Director, Safety and Risk Management Division, Office of the Associate for Safety and Mission Assurance, Washington, DC 20546. Frederick D. Gregory Effective Date: Feb.12, 1997 Associate Administrator for Safety and Mission Assurance i ACKNOWLEDGMENTS The NASA Hydrogen Safety Handbook originally was prepared by Paul M. Ordin, Consulting Engineer, with the support of the Planning Research Corporation. The support of the NASA Hydrogen-Oxygen Safety Standards Review Committee in providing technical monitoring of the standard is acknowledged. The committee included the following members: William J. Brown (Chairman) NASA Lewis Research Center Cleveland, OH Harold Beeson NASA Johnson Space Center White Sands Test Facility Las Cruces, NM Mike Pedley NASA Johnson Space Center Houston, TX Dennis Griffin NASA Marshall Space Flight Center Alabama Coleman J. Bryan NASA Kennedy Space Center Florida Wayne A.
    [Show full text]
  • Preparation and Characterization of Slush Hydrogen and Nitrogen Gels
    ; ; dg, NBS 378 Preparation and Characterization of Slush Hydrogen and Nitrogen Gels A.S. RAPIAL AND D.E. DANEY f&* OF 1* U.S. DEPARTMENT OF COMMERCE (A Q National Bureau of Standards %. *<"*AU <* ' Sy#i^;^^:v-SlSK: ;^' ^Sriaiii UNITED STATES DEPARTMENT OF COMMERCE Maurice H. Stans, Secretary NATIONAL BUREAU OF STANDARDS • A. V. Astin, Director NBS TECHNICAL NOTE 378 ISSUED MAY 1969 PREPARATION AND CHARACTERIZATION OF SLUSH HYDROGEN AND NITROGEN GELS A.S. RAPIAL AND D.E. DANEY Cryogenics Division Institute for Basic Standards National Bureau of Standards Boulder, Colorado 80302 NBS Technical Notes are designed to supplement the Bureau's regular publications program. They provide a means for making available scientific data that are of transient or limited interest. Technical Notes may be listed or referred to in the open literature. For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C., 20402 Price 50 cents. TABLE OF CONTENTS Page LIST OF FIGURES IV LIST OF TABLES iv ABSTRACT . I 1. Introduction . 1 2. Gel Models . 4 2. 1 Gelled Liquid 4 2. 2 Gelled Slush 9 3. Apparatus 11 4. Experimental Technique 19 5. Experimental Results . 22 5. 1 Gelled Liquid Nitrogen 22 5. 2 Gelled Slush Nitrogen 25 5. 3 Gelled Liquid Hydrogen 27 5. 4 Gelled Slush Hydrogen 29 6. Discussion of Results . 31 6. 1 Discussion of Errors 31 6. 2 Liquid Data . 33 6. 3 Slush Data . 34 6. 4 Observations 35 7. Conclusions . 36 8. Acknowledgments . 37 9. Nomenclature 37 10. References 38 11. Appendix —Approximate Conversion Factors 40 in LIST OF FIGURES Page Figure 1.
    [Show full text]
  • Stoichiometry of Chemical Reactions 175
    Chapter 4 Stoichiometry of Chemical Reactions 175 Chapter 4 Stoichiometry of Chemical Reactions Figure 4.1 Many modern rocket fuels are solid mixtures of substances combined in carefully measured amounts and ignited to yield a thrust-generating chemical reaction. (credit: modification of work by NASA) Chapter Outline 4.1 Writing and Balancing Chemical Equations 4.2 Classifying Chemical Reactions 4.3 Reaction Stoichiometry 4.4 Reaction Yields 4.5 Quantitative Chemical Analysis Introduction Solid-fuel rockets are a central feature in the world’s space exploration programs, including the new Space Launch System being developed by the National Aeronautics and Space Administration (NASA) to replace the retired Space Shuttle fleet (Figure 4.1). The engines of these rockets rely on carefully prepared solid mixtures of chemicals combined in precisely measured amounts. Igniting the mixture initiates a vigorous chemical reaction that rapidly generates large amounts of gaseous products. These gases are ejected from the rocket engine through its nozzle, providing the thrust needed to propel heavy payloads into space. Both the nature of this chemical reaction and the relationships between the amounts of the substances being consumed and produced by the reaction are critically important considerations that determine the success of the technology. This chapter will describe how to symbolize chemical reactions using chemical equations, how to classify some common chemical reactions by identifying patterns of reactivity, and how to determine the quantitative relations between the amounts of substances involved in chemical reactions—that is, the reaction stoichiometry. 176 Chapter 4 Stoichiometry of Chemical Reactions 4.1 Writing and Balancing Chemical Equations By the end of this section, you will be able to: • Derive chemical equations from narrative descriptions of chemical reactions.
    [Show full text]