Overview of, and Experimental Methodology for, Sorption Enhanced Hydrogen Production

详细信息    查看全文

• 作者：Alissa Cotton ; Kumar Patchigolla ; John E. Oakey
• 关键词：Sorption enhanced hydrogen production ; CO2 capture ; coal ; limestone
• 刊名：Energy Procedia
• 出版年：2013
• 出版时间：2013
• 年：2013
• 卷：37
• 期：Complete
• 页码：2232-2244
• 全文大小：530 K

文摘

The worldwide abundance and relative low cost of coal, and its increasing use in gasification for syngas production for synthetic fuel and chemical manufacturing, presents ample opportunity for H2 production with inherent CO₂ capture, through the use of limestone-derived CO₂ sorbent. The combining of the water gas shift reaction and carbonation reaction in a single reactor has potential to increase process efficiency and reduce costs of the process, when compared to conventional H2 production. This paper presents a brief overview of the wider research to date and outlines proposed experimental work to further investigate effects of temperature and feed gas composition, as well as potential trace elements emissions from the process, in a bench-scale, bubbling fluidized bed reactor.