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公开(公告)号：US4963249A
公开(公告)日：1990-10-16
申请号：US375570
申请日：1989-07-03
CPC分类号： C10G35/09 , B01J23/626
摘要： A process for reforming gasoline boiling range naphthas which process comprises use of catalysts comprised of Pt and Sn on alumina and a modifier comprised of at least about 100 wppm Si and at least 10 wppm of one or more alkaline earth metals selected from Ca, Mg, Ba, and Sr wherein the total amount of modifier does not exceed about 5000 wppm.
摘要翻译： 一种重整汽油沸程石脑油的方法，该方法包括在氧化铝上使用由Pt和Sn组成的催化剂，以及由至少约100wppm Si和至少10wppm的一种或多种选自Ca，Mg， Ba和Sr，其中改性剂的总量不超过约5000wppm。
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公开(公告)号：US4812435A
公开(公告)日：1989-03-14
申请号：US157605
申请日：1988-02-19
IPC分类号： B01J23/46 , B01J23/656 , C10G35/09 , B01J21/04 , B01J27/13 , B01J27/132 , B01J27/135
CPC分类号： B01J23/6567 , B01J23/468 , C10G35/09
摘要： A catalyst useful for reforming a naphtha feed at reforming conditions which comprises an iridium component dispersed throughout and bound within an alumina support matrix, a platinum component dispersed upon said iridium-containing alumina support, and halogen. In all of its aspects, the iridium component will remain in its dispersed state, without significant agglomeration, when subjected to temperature in the presence of oxygen for extended periods sufficient to agglomerate presently known halogenated platinum-iridium catalysts. This catalyst is prepared in an initial step by dispersing the iridium within the alumina matrix, and then calcining the iridium-containing alumina at high temperature to bind the iridium within the alumina support matrix. The platinum, or platinum and additional metal promoters, especially rhenium, is then impregnated upon the iridium-alumina support. This catalyst can be used in reforming at reforming conditions to provide high activity, high activity maintenance, high sulfur tolerance, low coke make and high C.sub.5 + liquid volume yield.
摘要翻译： 一种可用于在重整条件下重整石脑油进料的催化剂，其包含分散在氧化铝载体基质内的结合的铱组分，分散在所述含铱氧化铝载体上的铂组分和卤素。 在其所有方面中，当在氧气存在下经受长时间的温度以足够聚集目前已知的卤化铂 - 铱催化剂时，铱组分将保持分散状态而没有显着的团聚。 该催化剂在初始步骤中通过将铱分散在氧化铝基体内，然后在高温下煅烧含铱氧化铝以将铱在氧化铝载体基质内结合来制备。 然后将铂或铂和另外的金属促进剂，特别是铼浸渍在铱 - 氧化铝载体上。 该催化剂可用于重整条件下的重整，以提供高活性，高活性维持性，高硫耐受性，低焦炭成分和高C5 +液体体积产率。
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公开(公告)号：US4701255A
公开(公告)日：1987-10-20
申请号：US933380
申请日：1986-11-21
IPC分类号： B01J27/045 , B01J23/46 , B01J27/00 , B01J27/13 , C10G35/085 , C10G35/09 , C10G35/08
摘要： A process for reforming a naphtha feed at reforming conditions by contacting said feed, and hydrogen, with a halogenated, supported platinum catalyst promoted with an agglomerated iridium component. The iridium component is agglomerated sufficient to exhibit a crystallinity greater than 50 percent, preferably greater than 75 percent, and more preferably 100 percent, as measured by x-ray.
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公开(公告)号：US4303500A
公开(公告)日：1981-12-01
申请号：US206091
申请日：1980-11-12
IPC分类号： B01J23/89 , B01J27/057 , C10G35/09 , C10G35/085
CPC分类号： B01J23/8926 , B01J27/0573 , C10G35/09
摘要： A catalyst comprised of platinum, copper, selenium and halogen, composited with an inorganic oxide support or carrier, preferably alumina. The catalyst is one which possesses an intrinsically high activity, is stable and can operate at reforming conditions at high severities.
摘要翻译： 由铂，铜，硒和卤素组成的催化剂，与无机氧化物载体或载体，优选氧化铝复合。 该催化剂是具有本质上高活性的，稳定的并且能够在高浓度的重整条件下操作的催化剂。
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公开(公告)号：US06723230B1
公开(公告)日：2004-04-20
申请号：US09620796
申请日：2000-07-21
申请人： Jingguang G. Chen , Leo D. Brown , William C. Baird, Jr. , Gary B. McVicker , Edward S. Ellis , Michele S. Touvelle , Darryl P. Klein , David E. W. Vaughan
发明人： Jingguang G. Chen , Leo D. Brown , William C. Baird, Jr. , Gary B. McVicker , Edward S. Ellis , Michele S. Touvelle , Darryl P. Klein , David E. W. Vaughan
IPC分类号： C10G2500
CPC分类号： C10G45/10 , B01J20/0229 , B01J20/06 , B01J20/3204 , B01J20/3236 , B01J20/3433 , B01J20/3458 , B01J20/3466 , B01J23/89 , B01J23/94 , B01J38/06 , B01J2220/56 , C10G25/003 , C10G45/04 , C10G45/62 , C10G65/043
摘要： A process to regenerate iron-based hydrogen sulfide sorbents using steam. The steam is preferably mixed with hydrogen-containing gas and/or an inert gas, such as nitrogen. In a preferred embodiment, the sorbent is first exposed to the steam and then exposed to a hydrogen-containing gas at regeneration conditions.
摘要翻译： 使用蒸汽再生铁基硫化氢吸附剂的方法。 蒸汽优选与含氢气体和/或惰性气体如氮气混合。 在优选的实施方案中，首先将吸附剂暴露于蒸汽，然后在再生条件下暴露于含氢气体。
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公开(公告)号：US06623625B2
公开(公告)日：2003-09-23
申请号：US09897192
申请日：2001-07-02
IPC分类号： C10G3509
CPC分类号： B01J23/622 , B01J23/38 , B01J23/58 , B01J23/60 , B01J23/8926 , C07C5/13 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2523/06 , C07C2523/14 , C07C2523/26 , C07C2523/42 , C07C2523/44 , C07C2523/46 , C07C2523/50 , C07C2523/52 , C07C2523/72 , C10G45/62 , Y10S585/94 , Y10S585/95
摘要： Disclosed is a process for opening naphthenic rings of naphthenic ring-containing compounds, along with catalysts which can be used in that process. The naphthene ring opening catalyst is a catalyst which comprises at least one of a Group VIII metal selected from Ir, Pt, Pd, Rh, and Ru in an amount effective to ring open naphthene rings on naphthene ring-containing compounds, the metal being supported on a substrate comprising at least one Group IB, IIB, and IVA metal in an amount effective to moderate cracking of a naphthene ring-containing feed to form methane.
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47.发明授权Ring opening with group VIII metal catalysts supported on modified substrate 有权开环与第VIII族金属催化剂负载在改性底物上公开(公告)号：US06586650B2
公开(公告)日：2003-07-01
申请号：US09897191
申请日：2001-07-02
申请人： William C. Baird, Jr. , Darryl P. Klein , Michele S. Touvelle , Jingguang G. Chen , Gary B. McVicker
发明人： William C. Baird, Jr. , Darryl P. Klein , Michele S. Touvelle , Jingguang G. Chen , Gary B. McVicker
IPC分类号： C07C513
CPC分类号： B01J23/58 , C07C5/13 , C07C2521/02 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2523/02 , C07C2523/04 , C07C2523/06 , C07C2523/12 , C07C2523/26 , C07C2523/42 , C07C2523/46
摘要： A process for opening naphthenic rings of naphthenic ring-containing compounds, along with catalysts which can be used in that process. The naphthene ring opening catalyst is a catalyst comprising at least one Group VIII metal selected from Ir, Pt, Rh, and Ru, wherein these metals are supported on an alkali metal or alkaline-earth metal modified support in an amount effective for opening a naphthene ring-containing compound at a tertiary carbon site.
摘要翻译： 一种用于开环环烷环的环烷环化合物的方法，以及可用于该方法的催化剂。 环烷烃开环催化剂是包含至少一种选自Ir，Pt，Rh和Ru的Ⅷ族金属的催化剂，其中这些金属以有效打开环烷烃的量负载在碱金属或碱土金属改性的载体上 含碳化合物在叔碳位点。
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公开(公告)号：US5928498A
公开(公告)日：1999-07-27
申请号：US917070
申请日：1997-08-22
申请人： Gary B. McVicker , James J. Schorfheide , William C. Baird, Jr. , Michele S. Touvelle , Michel Daage , Darryl P. Klein , Edward S. Ellis , David E. W. Vaughan , Jingguang G. Chen , Sylvain S. Hantzer
发明人： Gary B. McVicker , James J. Schorfheide , William C. Baird, Jr. , Michele S. Touvelle , Michel Daage , Darryl P. Klein , Edward S. Ellis , David E. W. Vaughan , Jingguang G. Chen , Sylvain S. Hantzer
CPC分类号： C10G25/003 , C10G45/10 , C10G45/62 , C10G65/04 , C10G65/043 , C10G65/08
摘要： A process for the hydrodesulfurization (HDS) of the multiple condensed ring heterocyclic organosulfur compounds and the ring opening of ring compounds present in petroleum and petrochemical streams. The process is conducted in the presence of hydrogen, one or more noble metal catalysts, and a hydrogen sulfide sorbent material.
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公开(公告)号：US5756420A
公开(公告)日：1998-05-26
申请号：US740971
申请日：1996-11-05
申请人： Robert J. Wittenbrink , Daniel F. Ryan , William C. Baird, Jr. , Kenneth L. Riley , Jack W. Johnson
发明人： Robert J. Wittenbrink , Daniel F. Ryan , William C. Baird, Jr. , Kenneth L. Riley , Jack W. Johnson
CPC分类号： B01J23/85 , B01J23/885 , C10G45/60
摘要： Hydroconversion of paraffin containing hydrocarbon feeds is effected over a supported Group VIII and Group VI metal containing catalyst also containing a hydrocracking suppressant such as a Group IB metal, wherein the catalyst is preferably prepared by fixing the Group IB metal on to the support prior to incorporating the Group VI metal on to the support.
摘要翻译： 含有烃的烃进料的加氢转化在含有还含有加氢裂化抑制剂如IB族金属的负载的第VIII族和第VI族金属催化剂上进行，其中催化剂优选通过将IB族金属固定在载体上而制备， 第六组金属对支持。
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公开(公告)号：US4966879A
公开(公告)日：1990-10-30
申请号：US375220
申请日：1989-07-03
IPC分类号： B01J21/04 , B01J21/10 , B01J21/12 , B01J21/14 , B01J23/58 , B01J23/656 , C10G35/085 , C10G35/09
CPC分类号： B01J21/04 , B01J21/14 , B01J23/58 , B01J23/6567 , C10G35/085 , C10G35/09 , B01J21/10 , B01J21/12
摘要： A reforming catalyst comprised of platinum, iridium, and optionally rhenium, on a modified alumina support which modifier is comprised of about 100 to 500 wppm Si and at least about 10 wppm of one or more alkaline earth metals selected from Ca, Mg, Ba, and Sr wherein the total amount of modifier does not exceed about 5,000 wppm.
摘要翻译： 在改性氧化铝载体上由铂，铱和任选的铼组成的重整催化剂，该改性剂由约100至500wppm的Si和至少约10wppm的一种或多种选自Ca，Mg，Ba， 和Sr，其中改性剂的总量不超过约5,000wppm。
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