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公开(公告)号:US08834835B2
公开(公告)日:2014-09-16
申请号:US13751394
申请日:2013-01-28
申请人: Clariant Corporation , L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
IPC分类号: C01B3/12 , C01B3/16 , C01B3/18 , C01B3/38 , C07C1/02 , B01J21/00 , B01J21/04 , B01J23/00 , B01J23/02 , B01J23/06 , B01J23/08 , B01J20/00 , B01J23/36 , B01J35/10 , B01J23/10 , B01J21/06
CPC分类号: C01B3/16 , B01J21/06 , B01J21/066 , B01J23/10 , B01J23/36 , B01J35/1014 , B01J35/1019 , Y02P20/52 , Y10S502/524
摘要: A catalytic water gas shift process at temperatures above about 450° C. up to about 900° C. or so wherein the catalyst includes rhenium deposited on a support, preferably without a precious metal, wherein the support is prepared from a high surface area material, such as a mixed metal oxide, particularly a mixture of zirconia and ceria, to which may be added one or more of a high surface area transitional alumina, an alkali or alkaline earth metal dopant and/or an additional dopant selected from Ga, Nd, Pr, W, Ge, Fe, oxides thereof and mixtures thereof.
摘要翻译: 在高于约450℃至约900℃的温度下的催化水煤气变换过程,其中催化剂包括沉积在载体上的铼,优选不含贵金属,其中载体由高表面积材料 ,例如混合金属氧化物,特别是氧化锆和二氧化铈的混合物,其中可以加入一种或多种高表面积的过渡氧化铝,碱金属或碱土金属掺杂剂和/或另外的掺杂剂,其选自Ga,Nd ,Pr,W,Ge,Fe,其氧化物及其混合物。