Low-temperature selective oxidation of methane to ethane and ethylene over BaCO3/La2O3 catalysts prepared by urea combustion method

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	Low-temperature selective oxidation of methane to ethane and ethylene over BaCO3/La2O3 catalysts prepared by urea combustion method
	Yang J(杨建); Zhao J(赵军); Song HL(宋焕玲); Chou LJ(丑凌军)
刊名	Catalysis Communications
	2005
卷号	7 页码:59-63
关键词	Low-temperature Oxidative coupling of methane BaCO3/La2O3 catalyst Urea combustion method Hot spot
ISSN号	1566-7367
通讯作者	李树本
中文摘要	A series of BaCO₃/La₂O₃ catalysts have been prepared using urea combustion method, and tested their activity in oxidative conversion of methane to ethane and ethylene below 600 ℃. For 5% BaCO₃/La₂O₃ catalyst, under integral conditions, CH₄ conversion of 31.8% with C₂ selectivity of 45.9% have been obtained at 320 ℃. With the increase of BaCO₃ contents, CH₄ conversion and C₂ selectivity are improved. The temperature profiles of reactor have been described and found that the distribution of hot spots on catalyst bed is related to the low-temperature activity of catalyst.
收录类别	SCI
资助信息	the Ministry of Science and Technology of China (Grant 1999022406);Nature Science Foundation of China (Grant 20378081)
语种	英语
WOS记录号	WOS:000234993600001
公开日期	2014-01-10
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/5029]
专题	兰州化学物理研究所_OSSO国家重点实验室
推荐引用方式 GB/T 7714	Yang J,Zhao J,Song HL,et al. Low-temperature selective oxidation of methane to ethane and ethylene over BaCO3/La2O3 catalysts prepared by urea combustion method[J]. Catalysis Communications,2005,7:59-63.
APA	Yang J,Zhao J,Song HL,&Chou LJ.(2005).Low-temperature selective oxidation of methane to ethane and ethylene over BaCO3/La2O3 catalysts prepared by urea combustion method.Catalysis Communications,7,59-63.
MLA	Yang J,et al."Low-temperature selective oxidation of methane to ethane and ethylene over BaCO3/La2O3 catalysts prepared by urea combustion method".Catalysis Communications 7(2005):59-63.