Synthesis of highly accessible ZSM-5 coatings on SiC foam support for MTP reaction

IMR OpenIR

	Synthesis of highly accessible ZSM-5 coatings on SiC foam support for MTP reaction
	Y. L. Jiao; C. H. Jiang; Z. M. Yang; J. Liu; J. S. Zhang
	2013
发表期刊	Microporous and Mesoporous Materials
ISSN	1387-1811
卷号	181 页码:201-207
摘要	Highly accessible porous ZSM-5 coating with high loading and high adherence was successfully grown on SIC foam support using a two-step coating and steam-assisted crystallization process. The zeolite precursor gel pre-coated on the SiC foam surface and existed in the upper mixed coating layer functioned as a binder to firmly bond the SiC support and the pre-coated zeolite crystals with the formation of a dense ZSM-5 transition layer. The high porosity was achieved from the pre-coated zeolite crystals. The ZSM-5/SiC foam composite catalyst prepared by the proposed method showed higher propylene selectivity and propylene to ethylene (P/E) ratio, lower C-1-C-4 saturated hydrocarbons and aromatics and as well as higher stability in comparison to that prepared by conventional in situ hydrothermal process in methanol to propylene reaction. (c) 2013 Elsevier Inc. All rights reserved.
部门归属	[jiao, yilai ; jiang, chunhai ; yang, zhenming ; zhang, jinsong] chinese acad sci, inst met res, shenyang 110016, peoples r china. [liu, jian] shenyang jianzhu univ, sch sci, shenyang 110168, peoples r china. ; zhang, js (reprint author), chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china. ; jshzhang@imr.ac.cn
关键词	Zsm-5 Coating Highly Accessible Sic Foam Support Sac Mtp High-silica Hzsm-5 Cordierite Honeycombs Zeolite Methanol Selectivity Conversion Propylene Hydrocarbons Catalyst Propene
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/71287
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. L. Jiao,C. H. Jiang,Z. M. Yang,et al. Synthesis of highly accessible ZSM-5 coatings on SiC foam support for MTP reaction[J]. Microporous and Mesoporous Materials,2013,181:201-207.
APA	Y. L. Jiao,C. H. Jiang,Z. M. Yang,J. Liu,&J. S. Zhang.(2013).Synthesis of highly accessible ZSM-5 coatings on SiC foam support for MTP reaction.Microporous and Mesoporous Materials,181,201-207.
MLA	Y. L. Jiao,et al."Synthesis of highly accessible ZSM-5 coatings on SiC foam support for MTP reaction".Microporous and Mesoporous Materials 181(2013):201-207.