Regeneration of complex metal oxides for the production of hydrogen
摘要
In a process for producing a hydrogen-containing gas, a hydrocarbon feed gas and steam are introduced into a reaction vessel containing a complex metal oxide and steam-hydrocarbon reforming catalyst thereby forming a combustible gas mixture comprising hydrogen. A regeneration gas comprising greater than 0.1 volume % oxygen up to and including 2 volume % oxygen is introduced into the reaction vessel to displace at least a portion of the combustible gas mixture from the reaction vessel. Subsequently, additional regeneration gases may be introduced into the reaction vessel. Numerous means for providing various regeneration gases are presented.
申请公布号
EP1816102(A3)
申请公布日期
2008.02.20
申请号
EP20070001018
申请日期
2007.01.18
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
SLAGER, TERRY LEE;GARG, DIWAKAR;PENG, XIANG-DONG;HOKE, BRYAN, CLAIR, JR.