-
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。
-
公开(公告)号:US20180071713A1
公开(公告)日:2018-03-15
申请号:US15701469
申请日:2017-09-12
申请人: Clariant Corporation
发明人: Valéria Perfeito Vicentini , Chandra Ratnasamy , Jeff Braden , Matthew R. Purcell , Marc Kemper Born , Marco Antonio Logli
CPC分类号: B01J20/06 , B01D53/02 , B01D53/04 , B01D53/1468 , B01D2252/10 , B01D2253/1124 , B01D2256/24 , B01D2256/245 , B01D2257/30 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01J20/106 , B01J20/16 , B01J20/2803 , B01J20/28042 , B01J20/3035 , B01J20/305 , B01J20/3078 , C01B3/56
摘要: Embodiments provided herein are compositions directed to porous iron oxides, which are suitable for removing hydrogen sulfide and other sulfur-containing organic contaminants from hydrocarbon streams, and in which the iron oxide component of the composition contains both maghemite and hematite phases, with maghemite forming the greater portion of these phases. In some embodiments, magnetite, aluminum oxide, alumina silicate, and a binder comprised of an organic substance are homogenized, followed by calcining which burns away the organic and converts magnetite to a mix of maghemite and hematite.
-
公开(公告)号:US11033877B2
公开(公告)日:2021-06-15
申请号:US15701469
申请日:2017-09-12
申请人: Clariant Corporation
发明人: Valéria Perfeito Vicentini , Chandra Ratnasamy , Jeff Braden , Matthew R. Purcell , Marc Kemper Born , Marco Antonio Logli
IPC分类号: B01J20/02 , B01J20/06 , B01J20/08 , B01J20/10 , B01J20/16 , B01J20/28 , B01J20/30 , B01J23/745 , B01D53/02 , B01D53/04 , B01D53/14 , C01B3/56
摘要: Embodiments provided herein are compositions directed to porous iron oxides, which are suitable for removing hydrogen sulfide and other sulfur-containing organic contaminants from hydrocarbon streams, and in which the iron oxide component of the composition contains both maghemite and hematite phases, with maghemite forming the greater portion of these phases. In some embodiments, magnetite, aluminum oxide, alumina silicate, and a binder comprised of an organic substance are homogenized, followed by calcining which burns away the organic and converts magnetite to a mix of maghemite and hematite.
-
公开(公告)号:US10532343B2
公开(公告)日:2020-01-14
申请号:US15594878
申请日:2017-05-15
申请人: CLARIANT CORPORATION
发明人: Chandra Ratnasamy , Jon P. Wagner , Yeping Cai , David B. Rogers , Jason E. Spencer , Jeffery L. Braden
IPC分类号: C10G35/06 , H01M8/10 , H01M8/1016 , B01J21/04 , B01J23/755 , B01J35/10 , B01J32/00 , B01J38/02 , B01J38/74
摘要: The present disclosure relates to nickel/aluminum-containing catalyst materials useful, for example, as reforming catalysts, processes for making them, and processes for using them in molten carbonate fuel cells. In one aspect, the disclosure provides a catalyst material including an alumina carrier in an amount in the range of about 5 wt % to about 75 wt %; and a mixed metal oxide in an amount in the range of about 25 wt % to about 95 wt %, the mixed metal oxide including at least about 90 wt % of oxides of nickel and aluminum, the mixed metal oxide having an atomic ratio of nickel to aluminum in the range of about 60:40 to about 90:10, the mixed metal oxide being substantially free of zirconium, in the form of a composite of the alumina carrier and the mixed metal oxide.
-
-
-