Hydrogen production by SI process, with electrodialysis stack embedded in HI decomposition section
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- 作者：Kyoung-Soo Kanga ; Chang-Hee Kima ; Jong-Won Kima ; Won-Chul Choa ; Seong-Uk Jeonga ; Chu-Sik Parka ; Byung-Heung Parkb ; Jeong-Won Kangc ; Ki-Kwang Baea ; kkbae@kier.re.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sulfur&ndash ; iodine process ; Electrodialysis ; Nuclear hydrogen ; Thermochemical cycle ; Water splitting
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：2 March 2016
- 年：2016
- 卷：41
- 期：8
- 页码：4560-4569
- 全文大小：2220 K
文摘
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Hydrogen is produced by the SEC3 of sulfur–iodine (SI) process under pressurized conditions.
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An electrodialysis stack is embedded in HI decomposition section to concentrate HI.
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Increasing the distillation column pressure increases the H2O/HI ratio.
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Increasing the inlet I2 ratio decreases the H2O/HI ratio in the raffinate.
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18.3–50 L/h H2 is produced based on operating conditions and HIx feed composition.