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STUDY OF THE HYDROLYSIS REACTION OF THE COPPER-CHLORIDE HYBRID THERMOCHEMICAL CYCLE USING OPTICAL SPECTROMETRIES References Lewis, M.A. (2005), Alternative Thermochemical Cycles for Nuclear Hydrogen, DOE Report, 1 September. Dokiya, M., Y. Kotera (1976), “Hybrid Cycle with Electrolysis Using Cu-Cl System”, International Journal of Hydrogen Energy, Vol. 1, pp. 117-121. Carty, R.H., et al. (1981), Thermochemical Hydrogen Production, Vols. 1-4, Gas Research Institute for the Institute of Gas Technology, GRI-80/0023, Chicago, IL. 250 NUCLEAR PRODUCTION OF HYDROGEN – © OECD/NEA 2010
DEVELOPMENT OF CuCl-HCl ELECTROLYSIS FOR HYDROGEN PRODUCTION VIA Cu-Cl THERMOCHEMICAL CYCLE Development of CuCl-HCl electrolysis for hydrogen production via Cu-Cl thermochemical cycle Yanming Gong, 1 Elena Chalkova, 1 Nikolay Akinfiev, 1 Victor Balashov, 1 Mark Fedkin, 1 Serguei N. Lvov 1,2,3, 1The EMS Energy Institute, 2 Department of Energy and Mineral Engineering, 3Department of Materials Science and Engineering The Pennsylvania State University, USA Abstract The Cu-Cl thermochemical cycle is among the most attractive technologies proposed for hydrogen production due to moderate temperature requirements and high efficiency. In the present study, one of the main steps of the cycle – H 2 gas production via CuCl-HCl electrolysis – was investigated using a newly designed electrolyser system. The electrolysis reaction was performed with the applied voltage from 0.35 to 0.9 V. The current efficiency of the electrolysis system was evaluated based on the observed rate of hydrogen production. The effects of temperature and reagent flow rate on the electrolysis performance were studied. Several types of anion-exchange and cation-exchange membranes were tested in the electrolyser, and their performance was compared with respect to process efficiency and tolerance to copper crossover. NUCLEAR PRODUCTION OF HYDROGEN – © OECD/NEA 2010 251
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Nuclear Science 2010 Nuclear Produc
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ORGANISATION FOR ECONOMIC CO-OPERAT
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TABLE OF CONTENTS Table of contents
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TABLE OF CONTENTS Y. Gong, E. Chalk
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EXECUTIVE SUMMARY Executive summary
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EXECUTIVE SUMMARY steam turbine, in
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EXECUTIVE SUMMARY sulphur depositio
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EXECUTIVE SUMMARY affords saving 35
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EXECUTIVE SUMMARY safety assessment
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EXECUTIVE SUMMARY The question was
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CHANGING THE WORLD WITH HYDROGEN AN
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NUCLEAR HYDROGEN PRODUCTION PROGRAM
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NUCLEAR HYDROGEN PRODUCTION PROGRAM
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FRENCH RESEARCH STRATEGY TO USE NUC
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PRESENT STATUS OF HTGR AND HYDROGEN
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STATUS OF THE KOREAN NUCLEAR HYDROG
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THE CONCEPT OF NUCLEAR HYDROGEN PRO
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CANADIAN NUCLEAR HYDROGEN R&D PROGR
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APPLICATION OF NUCLEAR-PRODUCED HYD
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STATUS OF THE INL HIGH-TEMPERATURE
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HIGH-TEMPERATURE STEAM ELECTROLYSIS
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MATERIALS DEVELOPMENT FOR SOEC Mate
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A METALLIC SEAL FOR HIGH-TEMPERATUR
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DEGRADATION MECHANISMS IN SOLID OXI
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CAUSES OF DEGRADATION IN A SOLID OX
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70 μm CAUSES OF DEGRADATION IN A S
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NUCLEAR HYDROGEN USING HIGH TEMPERA
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SESSION III: THERMOCHEMICAL SULPHUR
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CEA ASSESSMENT OF THE SULPHUR-IODIN
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STATUS OF THE INERI SULPHUR-IODINE
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INFLUENCE OF HTR CORE INLET AND OUT
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EXPERIMENTAL STUDY OF THE VAPOUR-LI
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Page 203: DEVELOPMENT OF HI DECOMPOSITION PRO
Page 206 and 207: SOUTH AFRICA’S NUCLEAR HYDROGEN P
Page 216 and 217: INTEGRATED LABORATORY SCALE DEMONST
Page 225: DEVELOPMENT STATUS OF THE HYBRID SU
Page 229 and 230: RECENT CANADIAN ADVANCES IN THE THE
Page 237 and 238: AN OVERVIEW OF R&D ACTIVITIES FOR T
Page 245 and 246: STUDY OF THE HYDROLYSIS REACTION OF
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Page 255 and 256: DEVELOPMENT OF CuCl-HCl ELECTROLYSI
Page 257 and 258: DEVELOPMENT OF CuCl-HCl ELECTROLYSI
Page 259: DEVELOPMENT OF CuCl-HCl ELECTROLYSI
Page 262 and 263: EXERGY ANALYSIS OF THE Cu-Cl CYCLE
Page 271 and 272: CaBr 2 HYDROLYSIS FOR HBr PRODUCTIO
Page 281: SESSION V: ECONOMICS AND MARKET ANA
Page 284 and 285: DEVELOPMENT OF THE HYDROGEN ECONOMI
Page 291 and 292: NUCLEAR H 2 PRODUCTION - A UTILITY
Page 301 and 302: ALKALINE AND HIGH-TEMPERATURE ELECT
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ALKALINE AND HIGH-TEMPERATURE ELECT
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THE PRODUCT OF HYDROGEN BY NUCLEAR
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SUSTAINABLE ELECTRICITY SUPPLY IN T
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PROHYTEC, THE FRENCH INDUSTRIAL PLA
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NHI ECONOMIC ANALYSIS OF CANDIDATE
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MARKET VIABILITY OF NUCLEAR HYDROGE
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POSSIBILITY OF ACTIVE CARBON RECYCL
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NUCLEAR SAFETY AND REGULATORY CONSI
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TRANSIENT MODELLING OF S-I CYCLE TH
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PROPOSED CHEMICAL PLANT INITIATED A
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CONCEPTUAL DESIGN OF THE HTTR-IS NU
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USE OF PSA FOR DESIGN OF EMERGENCY
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HEAT PUMP CYCLE BY HYDROGEN-ABSORBI
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HEAT EXCHANGER TEMPERATURE RESPONSE
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ALTERNATE VHTR/HTE INTERFACE FOR MI
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POSTER SESSION CONTRIBUTIONS Poster
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ACTIVITIES OF NUCLEAR RESEARCH INST
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ACTIVITIES OF NUCLEAR RESEARCH INST
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A URANIUM THERMOCHEMICAL CYCLE FOR
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A URANIUM THERMOCHEMICAL CYCLE FOR
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MEETING ORGANISATION Annex 1: Meeti
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LIST OF PARTICIPANTS REYTIER, Magal
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LIST OF PARTICIPANTS BROWN, Nichola
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LIST OF PARTICIPANTS SINK, Carl US
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