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公开(公告)号:US06890877B2
公开(公告)日:2005-05-10
申请号:US10191930
申请日:2002-07-09
CPC分类号: B01D53/12 , B01J8/1872 , B01J8/26 , B01J8/34 , B01J2208/0084 , B01J2219/0004
摘要: A system for enhancing fluid/solids contacting in a fluidization reactor by controlling the particle size distribution of the solid particulates in the reactor.
摘要翻译: 一种用于通过控制反应器中固体颗粒的粒度分布来增强流化反应器中的流体/固体接触的系统。
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公开(公告)号:US06869522B2
公开(公告)日:2005-03-22
申请号:US10116982
申请日:2002-04-05
申请人: Gyanesh P. Khare , Bryan W. Cass , Donald R. Engelbert , Edward L. Sughrue , Dennis R. Kidd , Max W. Thompson
发明人: Gyanesh P. Khare , Bryan W. Cass , Donald R. Engelbert , Edward L. Sughrue , Dennis R. Kidd , Max W. Thompson
IPC分类号: C10G25/06 , C10G25/12 , C10G45/02 , C10G45/14 , C10G45/20 , C01G25/00 , B01J20/02 , B01J20/34 , B01J38/10 , C01G45/00
摘要: In a desulfurization process for the removal of organosulfur compounds from a hydrocarbon fluid stream such as cracked-gasoline or diesel fuel wherein a bifunctional sorbent system is employed, surface treatment of the bifunctional sorbent during the use of same for desulfurization results in an extension of the useful life of the bifunctional sorbent prior to the regeneration and reactivation of same for further use in the desulfurization of the hydrocarbon fluid stream.
摘要翻译: 在从使用双功能吸附剂系统的烃流体物流如裂化汽油或柴油燃料中除去有机硫化合物的脱硫方法中,双官能吸附剂在使用脱硫时的表面处理导致了 在再生和再活化之前双功能吸附剂的使用寿命进一步用于烃流体流的脱硫。
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公开(公告)号:US06254766B1
公开(公告)日:2001-07-03
申请号:US09382935
申请日:1999-08-25
IPC分类号: C10G2904
CPC分类号: C10G25/003 , B01J20/0225 , B01J20/0244 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/30 , B01J20/3204 , B01J20/3236 , C10G2400/02
摘要: Particulate sorbent compositions comprising a mixture of zinc oxide, silica, alumina and a substantially reduced valence nickel are provided for the desulfurization of a feedstream of cracked-gasoline or diesel fuels in a desulfurization zone by a process which comprises the contacting of such feedstreams in a desulfurization zone followed by separation of the resulting low sulfur-containing stream and sulfurized-sorbent and thereafter regenerating and activating the separated sorbent before recycle of same to the desulfurization zone.
摘要翻译: 提供了包含氧化锌,二氧化硅,氧化铝和基本上降低的价铬的混合物的颗粒吸附剂组合物,用于通过包括使这种原料流在一个或多个中的接触的方法在脱硫区中对裂化汽油或柴油燃料的原料流进行脱硫 脱硫区,然后分离所得的低硫含量物流和硫化吸附剂,然后在将其再循环到脱硫区之前再生和活化分离的吸附剂。
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公开(公告)号:US20080135448A1
公开(公告)日:2008-06-12
申请号:US11601125
申请日:2006-11-17
IPC分类号: C10G45/10
CPC分类号: C10G45/52 , B01J23/468 , B01J23/892 , B01J29/126 , B01J35/0006 , C10G45/54 , C10G45/62 , C10G2400/02
摘要: A process is disclosed for converting distillate to gasoline-range hydrocarbons using a two-stage catalyst system including a first catalyst containing platinum, palladium, or platinum and palladium, and an acidic support, and a second catalyst containing iridium and an inorganic oxide support, and optionally nickel.
摘要翻译: 公开了一种使用包括含有铂,钯或铂和钯的第一催化剂和酸性载体的两阶段催化剂体系以及含有铱和无机氧化物载体的第二催化剂将馏出物转化为汽油范围烃的方法, 和任选的镍。
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公开(公告)号:US06656877B2
公开(公告)日:2003-12-02
申请号:US10120672
申请日:2002-04-11
申请人: Edward L. Sughrue , Marvin J. Johnson , Glenn W. Dodwell , Larry E. Reed , Joseph E. Bares , Jason J. Gislason , Robert W. Morton , James L. Malandra
发明人: Edward L. Sughrue , Marvin J. Johnson , Glenn W. Dodwell , Larry E. Reed , Joseph E. Bares , Jason J. Gislason , Robert W. Morton , James L. Malandra
IPC分类号: B01J2000
CPC分类号: B01J20/106 , B01J20/02 , B01J20/0203 , B01J20/06 , B01J20/08 , B01J20/103 , B01J2220/42 , C10G25/003 , C10G2300/202 , C10G2300/207 , C10G2300/305 , C10G2400/02 , C10G2400/04 , C10L1/06 , C10L1/08
摘要: Attrition resistant, sorbent compositions for the removal of elemental sulfur and sulfur compounds, such as hydrogen sulfide and organic sulfides, from cracked-gasoline and diesel fuels are prepared by the impregnation of a sorbent support comprising zinc oxide, expanded perlite, and alumina with a promoter such as nickel, nickel oxide or a precursor of nickel oxide followed by reduction of the valence of the promoter metal in the resulting promoter metal sorbent support composition.
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16.
公开(公告)号:US4619759A
公开(公告)日:1986-10-28
申请号:US726760
申请日:1985-04-24
IPC分类号: C10G65/04
CPC分类号: C10G65/04
摘要: The catalytic hydrotreatment of a mixture comprising a resid and a light cycle oil is carried out in a multiple catalyst bed in which the portion of the catalyst bed with which the feedstock is first contacted contains a catalyst which comprises of alumina, cobalt and molybdenum and the second portion of the catalyst bed through which the feedstock is passed after passing through the first portion contains a catalyst comprising alumina to which molybdenum and nickel have been added.
摘要翻译: 包含渣油和轻循环油的混合物的催化加氢处理在多催化剂床中进行,其中原料首先接触的催化剂床部分含有包含氧化铝,钴和钼的催化剂, 在通过第一部分之后原料通过的催化剂床的第二部分包含含有已加入钼和镍的氧化铝的催化剂。
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