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公开(公告)号:US20050014630A1
公开(公告)日:2005-01-20
申请号:US10492705
申请日:2002-10-23
申请人: Jihad Dakka , Hans Goris , Georges Mathys , Roger Eijkhoudt , Marc Puttemans , Stephen Brown
发明人: Jihad Dakka , Hans Goris , Georges Mathys , Roger Eijkhoudt , Marc Puttemans , Stephen Brown
IPC分类号: B01J29/70 , C01B39/46 , C07B61/00 , C07C2/12 , C07C11/02 , C07C29/141 , C07C31/125 , B01J29/04
CPC分类号: B01J29/7042 , B01J29/7026 , B01J29/80 , B01J37/20 , B01J2229/186 , B01J2229/34 , C07C2/12 , C07C2529/70
摘要: Sulphur-containing olefinic feedstocks are oligomerized over zeolite catalysts.
摘要翻译: 含硫烯烃原料在沸石催化剂上低聚。
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公开(公告)号:US20070213576A1
公开(公告)日:2007-09-13
申请号:US11373360
申请日:2006-03-10
申请人: Stephen Brown , Georges Mathys
发明人: Stephen Brown , Georges Mathys
IPC分类号: C07C2/02
CPC分类号: C07C2/12
摘要: The invention relates to the use of isobutene-containing olefin feedstock in oligomerization reactions, particularly in the production of octenes as feedstock for the manufacture of plasticizer alcohols, the process comprising contacting a feed comprising isobutene with a molecular sieve at a temperature in excess of 240° C. to produce a product low in triple-branched octenes.
摘要翻译: 本发明涉及在低聚反应中使用含异丁烯的烯烃原料,特别是在制备辛烯作为制备增塑剂醇的原料时,该方法包括使包含异丁烯的进料与分子筛在超过240℃的温度下接触 以产生三支支化烯烃低的产物。
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公开(公告)号:US20080039669A1
公开(公告)日:2008-02-14
申请号:US11596168
申请日:2005-05-26
申请人: Stephen Brown , John Godsmark , Georges Mathys
发明人: Stephen Brown , John Godsmark , Georges Mathys
IPC分类号: C07C2/12
CPC分类号: B01J29/7042 , B01J29/06 , B01J29/7026 , B01J29/703 , B01J29/7046 , B01J37/0009 , B01J2229/42 , C07C2/12 , C07C2529/70 , C07C2529/80 , C10G50/00 , C07C11/02
摘要: In a process for oligomerizing an olefinic hydrocarbon feedstock comprising at least 65 wt % olefins and/or sulfur-containing molecules, the feedstock is contacted under oligomerization conditions with (a) a first unidimensional 10-ring molecular sieve catalyst and (b) a second multidimensional crystalline molecular sieve catalyst. The first and second catalysts may be contained in separate reactors or as separate beds in a single reactor.
摘要翻译: 在包含至少65重量%的烯烃和/或含硫分子的烯烃原料低聚的方法中,原料在低聚条件下与(a)第一单维10环分子筛催化剂接触,(b)第二 多维结晶分子筛催化剂。 第一和第二催化剂可以包含在单独的反应器中或作为单个反应器中的分离床。
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公开(公告)号:US20070191661A1
公开(公告)日:2007-08-16
申请号:US11500004
申请日:2006-08-07
申请人: Stephen Brown , Georges Mathys , Paul Hamilton
发明人: Stephen Brown , Georges Mathys , Paul Hamilton
IPC分类号: C07C2/02
CPC分类号: C07C2/12 , C07C2529/70 , C10G50/00 , C10G2300/1092 , C10G2300/202 , C10G2300/4081 , C10G2400/22
摘要: The invention is directed to a method of selectively oligomerizing olefin monomers by controlling feedstock composition and reaction conditions. Reaction conditions are chosen to include at least one of: (a) dimer recycle; (b) staged injection of monomer; and (c) utilization of a two catalyst system.
摘要翻译: 本发明涉及通过控制原料组成和反应条件来选择性低聚烯烃单体的方法。 选择反应条件以包括以下至少一种:(a)二聚体再循环; (b)分期注射单体; 和(c)利用两个催化剂体系。
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公开(公告)号:US20070191654A1
公开(公告)日:2007-08-16
申请号:US11651160
申请日:2007-01-09
申请人: Jihad Dakka , Hans Goris , Georges Mathys , Roger Eijkhoudt , Marc Puttemans , Stephen Brown
发明人: Jihad Dakka , Hans Goris , Georges Mathys , Roger Eijkhoudt , Marc Puttemans , Stephen Brown
CPC分类号: B01J29/7042 , B01J29/7026 , B01J29/80 , B01J37/20 , B01J2229/186 , B01J2229/34 , C07C2/12 , C07C2529/70
摘要: Sulphur-containing olefinic feedstocks are oligomerized over zeolite catalysts.
摘要翻译: 含硫烯烃原料在沸石催化剂上低聚。
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公开(公告)号:US20070173676A1
公开(公告)日:2007-07-26
申请号:US11596170
申请日:2005-05-26
申请人: Stephen Brown , John Godsmark , Georges Mathys
发明人: Stephen Brown , John Godsmark , Georges Mathys
IPC分类号: C07C2/02
CPC分类号: C07C2/18 , C07C2527/173 , C07C11/02
摘要: In a process for oligomerizing an olefinic hydrocarbon feedstock, the feedstock is contacted under oligomerization conditions with (a) a first crystalline molecular sieve catalyst and (b) a second catalyst comprising a solid phosphoric acid. The first and second catalysts may be contained in separate reactors or as separate beds in a single reactor.
摘要翻译: 在烯烃原料低聚的方法中,原料在低聚条件下与(a)第一结晶分子筛催化剂和(b)包含固体磷酸的第二催化剂接触。 第一和第二催化剂可以包含在单独的反应器中或作为单个反应器中的分离床。
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公开(公告)号:US20070049781A1
公开(公告)日:2007-03-01
申请号:US11209942
申请日:2005-08-23
申请人: Stephen Brown , Jon Stanat , Jose Vargas , Stephen Beadle , Georges Mathys , John Godsmark , Raphael Caers
发明人: Stephen Brown , Jon Stanat , Jose Vargas , Stephen Beadle , Georges Mathys , John Godsmark , Raphael Caers
IPC分类号: B01J8/02
CPC分类号: C10G50/00 , B01J8/067 , B01J2219/00024 , B01J2219/0004 , Y02P20/582 , Y10T29/49352
摘要: The invention relates to series reactor beds containing different oligomerization catalysts and having independent temperature control, and processes for the oligomerization of light olefins to heavier olefins using such series reactor beds.
摘要翻译: 本发明涉及含有不同低聚催化剂并具有独立温度控制的串联反应器床,以及使用这种串联反应器床将轻质烯烃低聚成较重烯烃的方法。
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公开(公告)号:US20060217580A1
公开(公告)日:2006-09-28
申请号:US11342385
申请日:2006-01-27
申请人: Keith Kuechler , Stephen Brown , Helge Jaensch , Georges Mathys , Shifang Luo , Jane Cheng
发明人: Keith Kuechler , Stephen Brown , Helge Jaensch , Georges Mathys , Shifang Luo , Jane Cheng
IPC分类号: C07C2/02
摘要: In a process for producing a hydrocarbon composition, a feed comprising at least one C3 to C8 olefin and an olefinic recycle stream rich in C9− hydrocarbons is contacted with a crystalline molecular sieve catalyst having an average crystal size no greater than 0.05 micron and an alpha value between about 100 and about 600 in at least one reaction zone under olefin oligomerization conditions including an inlet temperature between about 150° C. and about 350° C., a pressure of at least 2,860 kPa and a recycle to feed weight ratio of about 0.1 to about 3.0. The contacting produces an oligomerization effluent stream, which is separated into at least a hydrocarbon product stream rich in C9+ hydrocarbons and the olefinic recycle stream.
摘要翻译: 在制备烃组合物的方法中,包含至少一种C 3至C 8 O烯烃的进料和富含C 9 N的烯烃循环料流 烃类与结晶分子筛催化剂接触,其结晶尺寸不大于0.05微米,在至少一个反应区域的α值为约100至约600之间,在烯烃低聚条件下,包括入口温度约为150℃ 约350℃,压力至少为2860kPa,循环至饲料重量比为约0.1至约3.0。 接触产生低聚流出物流,其被分离成至少一种富含C 9+烃的烃产物流和烯烃再循环流。
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公开(公告)号:US20070255081A1
公开(公告)日:2007-11-01
申请号:US10582929
申请日:2004-12-16
申请人: Stephen Beadle , Stephen Brown , John Godsmark , Georges Mathys
发明人: Stephen Beadle , Stephen Brown , John Godsmark , Georges Mathys
CPC分类号: C10G50/00 , C07C2/12 , C07C2/18 , C07C2/66 , C07C2/70 , C07C2527/173 , C10G2300/1092 , C10G2300/301 , C10G2300/4081 , C10G2300/805 , C10G2400/22
摘要: In acid catalysed continuous hydrocarbon conversion reactions such as olefin oligomerisation or alkylation in the presence of phosphoric acid or zeolite catalysts the hydrocarbon feed is hydrated and the degree of hydration is adjusted according to the composition of the feed.
摘要翻译: 在酸催化的连续烃转化反应如烯烃低聚或在磷酸或沸石催化剂存在下烷基化时,烃进料是水合的,并且根据进料的组成调节水合度。
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公开(公告)号:US20070249883A1
公开(公告)日:2007-10-25
申请号:US11824186
申请日:2007-06-29
申请人: Jihad Dakka , Hans Goris , Georges Mathys , Stephen Brown , Bruce Cook
发明人: Jihad Dakka , Hans Goris , Georges Mathys , Stephen Brown , Bruce Cook
IPC分类号: C07C2/02
CPC分类号: C07C2/12 , C07C11/02 , C07C2529/85
摘要: In a process for oligomerizing an olefinic hydrocarbon feedstock comprising sulfur-containing molecules, the feedstock is contacted in the absence of hydrogen with a first metal oxide catalyst at a temperature in excess of 150° C. and then is contacted under olefin oligomerization conditions with a second catalyst comprising a crystalline molecular sieve, such as ZSM-22 or ZSM-57.
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