科技报告详细信息
Carbon Neutral Production of Syngas Via High Temperature Electrolytic Reduction of Steam and CO(sub2).
Stoots, C. ; O'Brien, J. ; Hartvigsen, J.
Technical Information Center Oak Ridge Tennessee
关键词: Hydrogen production;    Carbon;    Carbon dioxide;    Steam;    Electrolytes;   
RP-ID  :  DE2008923498
学科分类:工程和技术(综合)
美国|英语
来源: National Technical Reports Library
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【 摘 要 】

This paper presents the most recent results of experiments conducted at the Idaho National Laboratory (INL) studying coelectrolysis of steam and carbon dioxide in solid-oxide electrolysis stacks. Two 10-cell planar stacks were tested under various gas compositions, operating voltages, and operating temperatures. The tests were heavily instrumented, and outlet gas compositions were monitored with a gas chromatograph. Measured outlet compositions, open cell potentials, and coelectrolysis thermal neutral voltages compared reasonably well with a coelectrolysis computer model developed at the INL. Stack ASRs did not change significantly when switching from electrolysis to coelectrolysis operation.

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