CHARACTERIZATION OF MODIFIED ZSM-5 CATALYSTS FOR PROPANE AROMATIZATION PREPARED BY A SOLID-STATE REACTION

	CHARACTERIZATION OF MODIFIED ZSM-5 CATALYSTS FOR PROPANE AROMATIZATION PREPARED BY A SOLID-STATE REACTION
	FU, ZH; YIN, DL; YANG, YS; GUO, XX
刊名	APPLIED CATALYSIS A-GENERAL
	1995-03-30
卷号	124 期号:1 页码:59-71
关键词	Modification Propane Aromatization Zeolites Zsm-5 Catalyst Characterization (Esr Ir Tpd Itpr)
ISSN号	0926-860X
文献子类	Article
英文摘要	This paper describes a simple preparation method using a solid state reaction for Zn-, Mo-, and Cr-ZSM-5 catalysts for propane aromatization. NH,3-temperature-programmed desorption, infrared, temperature-programmed reduction and electron spin resonance techniques were used to characterize the interaction of H-ZSM-5 with ZnO, MoCl5 and CrO3 respectively, which leads to introduction of cations into the channels of the zeolite. A solid-exchange mechanism is suggested here. Zn-ZSM-5 is the most active catalyst for propane conversion and gives a better benzene, toluene and xylenes selectivity, Over Mo-ZSM-5, propane mainly undergoes cracking to methane and ethane, and the loading ZSM-5 with Cr5+ enhances the propane dehydrogenation to propene.
WOS关键词	TEMPERATURE-PROGRAMMED DESORPTION ; ZEOLITE CATALYSTS ; ACIDITY
WOS研究方向	Chemistry ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:A1995QU63300006
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/167488]
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
通讯作者	FU, ZH
作者单位	CHINESE ACAD SCI,DALIAN INST CHEM PHYS,DALIAN,PEOPLES R CHINA
推荐引用方式 GB/T 7714	FU, ZH,YIN, DL,YANG, YS,et al. CHARACTERIZATION OF MODIFIED ZSM-5 CATALYSTS FOR PROPANE AROMATIZATION PREPARED BY A SOLID-STATE REACTION[J]. APPLIED CATALYSIS A-GENERAL,1995,124(1):59-71.
APA	FU, ZH,YIN, DL,YANG, YS,&GUO, XX.(1995).CHARACTERIZATION OF MODIFIED ZSM-5 CATALYSTS FOR PROPANE AROMATIZATION PREPARED BY A SOLID-STATE REACTION.APPLIED CATALYSIS A-GENERAL,124(1),59-71.
MLA	FU, ZH,et al."CHARACTERIZATION OF MODIFIED ZSM-5 CATALYSTS FOR PROPANE AROMATIZATION PREPARED BY A SOLID-STATE REACTION".APPLIED CATALYSIS A-GENERAL 124.1(1995):59-71.