Partial oxidation of methane to syngas in a mixed-conducting oxygen permeable membrane reactor

	Partial oxidation of methane to syngas in a mixed-conducting oxygen permeable membrane reactor
	Dong, H; Xiong, GX; Shao, ZP; Liu, SL; Yang, WS
刊名	chinese science bulletin
	2000-02-01
卷号	45 期号:3 页码:224-226
关键词	mixed-conducting oxygen permeable membrane perovskite membrane reactor partial oxidation of methane catalysis in membrane reactor
英文摘要	mixed-conducting oxygen permeable membranes represent a class of novel ceramic membranes, which exhibit mixed oxygen ionic and electronic conductivities. at high temperatures, oxygen can permeate through the membrane from the high to low oxygen pressure side under an oxygen concentration gradient. theoretically, the permselectivity of oxygen is 100%, recently, a novel mixed-conducting membrane-ba0.5sr0.5co0.8fe0.2o3-delta has been developed, which shows extremely high oxygen permeability and promising stability. furthermore, the reactor made with such membranes was successfully applied to the partial oxidation of methane to syngas reaction using air as the oxygen source, which realized the coupling of the separation of oxygen from air and the partial oxidation of membrane reaction in one process. at 850 degrees c, methane conversion > 88%, co selectivity >97% and oxygen permeation rate of about 7.8 ml/(cm(2) . min) were obtained.
WOS标题词	science & technology
类目[WOS]	multidisciplinary sciences
研究领域[WOS]	science & technology - other topics
收录类别	SCI
语种	英语
WOS记录号	WOS:000085980500007
公开日期	2015-11-10
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/138723]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Dong, H,Xiong, GX,Shao, ZP,et al. Partial oxidation of methane to syngas in a mixed-conducting oxygen permeable membrane reactor[J]. chinese science bulletin,2000,45(3):224-226.
APA	Dong, H,Xiong, GX,Shao, ZP,Liu, SL,&Yang, WS.(2000).Partial oxidation of methane to syngas in a mixed-conducting oxygen permeable membrane reactor.chinese science bulletin,45(3),224-226.
MLA	Dong, H,et al."Partial oxidation of methane to syngas in a mixed-conducting oxygen permeable membrane reactor".chinese science bulletin 45.3(2000):224-226.