Mono- and bimetallic catalytic hollow-fiber reactors for the selective hydrogenation of butadiene in 1-butene

	Mono- and bimetallic catalytic hollow-fiber reactors for the selective hydrogenation of butadiene in 1-butene
	Liu, CQ; Xu, Y; Liao, SJ; Yu, DR
刊名	applied catalysis a-general
	1998-08-24
卷号	172 期号:1 页码:23-29
关键词	catalytic hollow-fiber reactor polymer anchored mono- and bimetallic catalysts synergic effect selective hydrogenation crude 1-butene
英文摘要	the monometallic catalytic membrane reactors were established with catalytic hollow fibers prepared by supporting the polymer-anchored monometallic palladium catalyst (pvp-pd, ec-pd or ar-pd) on the inside wall of ca or psf hollow fibers. pvp=poly(n-vinyl-2-pyrrolidone), ec=ethyl cellulose, ar=melamine-formaldehyde resin, ca=cellulose acetate, psf=polysulfone. the selective hydrogenation of butadiene in crude 1-butene was carried out in the catalytic membrane reactors at 40 degrees c under 0.1 mpa. among the above catalytic hollow fibers, the catalytic activity and selectivity of the pvp-pd/ ca monometallic hollow fiber were the best values, but there was still 2.6% 2-butene in the product. in order to inhibit the isomerization reaction of 1-butene, the bimetallic catalytic ca hollow-fiber reactors were produced and used for the above reaction. the bimetallic palladium-cobalt catalyst pvp-pdcl2-0.5co(oac)(2), supported on the ca hollow fibers was reduced by nh2nh2 or nabh4. a remarkable synergic effect of palladium and cobalt reduced by nabh4 was observed. (c) 1998 elsevier science b.v. all rights reserved.
WOS标题词	science & technology ; physical sciences ; life sciences & biomedicine
类目[WOS]	chemistry, physical ; environmental sciences
研究领域[WOS]	chemistry ; environmental sciences & ecology
关键词[WOS]	homogeneous multimetallic catalysts ; membrane reactor ; palladium-ruthenium ; nitroaromatics ; pervaporation ; iodides
收录类别	SCI
语种	英语
WOS记录号	WOS:000076042800004
公开日期	2015-11-10
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/138162]
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, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Liu, CQ,Xu, Y,Liao, SJ,et al. Mono- and bimetallic catalytic hollow-fiber reactors for the selective hydrogenation of butadiene in 1-butene[J]. applied catalysis a-general,1998,172(1):23-29.
APA	Liu, CQ,Xu, Y,Liao, SJ,&Yu, DR.(1998).Mono- and bimetallic catalytic hollow-fiber reactors for the selective hydrogenation of butadiene in 1-butene.applied catalysis a-general,172(1),23-29.
MLA	Liu, CQ,et al."Mono- and bimetallic catalytic hollow-fiber reactors for the selective hydrogenation of butadiene in 1-butene".applied catalysis a-general 172.1(1998):23-29.