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公开(公告)号:US07880046B2
公开(公告)日:2011-02-01
申请号:US11914643
申请日:2006-06-16
申请人: John S. Godsmark , Georges M. K. Mathys , Hubertus J. Beckers , Raphael F. Caers , Roger Eijkhoudt , Stephen H. Brown
发明人: John S. Godsmark , Georges M. K. Mathys , Hubertus J. Beckers , Raphael F. Caers , Roger Eijkhoudt , Stephen H. Brown
IPC分类号: C07C2/02
CPC分类号: C07C2/12 , B01J29/7042 , B01J2219/00245
摘要: Water reacts on molecular sieve catalysts used in oligomerization reactions and forms oxygenated compounds, in particular organic acids that may cause corrosion problems downstream of the reactor, in particular in distillation tower overhead systems and downstream thereof. A lowering of the presence of water in the feed prior to contacting thereof with the molecular sieve brings a significant reduction in corrosion downstream. At the same time, it has a significant beneficial effect on catalyst activity and brings a significant extension of catalyst life. Lowering water in the feed is particularly effective when organic nitrogen-containing Lewis bases are present in the feed, even at low levels.
摘要翻译: 水在低聚反应中使用的分子筛催化剂上反应,形成氧化化合物,特别是可能在反应器下游引起腐蚀问题的有机酸,特别是在蒸馏塔塔顶系统及其下游。 在与分子筛接触之前,进料中水分的降低导致下游腐蚀的显着降低。 同时对催化剂活性有显着的有益影响,催化剂寿命延长。 当有机含氮路易斯碱存在于进料中时,甚至在低水平下,降低进料中的水是特别有效的。
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公开(公告)号:US20080312484A1
公开(公告)日:2008-12-18
申请号:US11914643
申请日:2006-06-16
申请人: John S. Godsmark , Georges M.K. Mathys , Hubertus J. Beckers , Raphael F. Caers , Roger Eijkhoudt , Stephen H. Brown
发明人: John S. Godsmark , Georges M.K. Mathys , Hubertus J. Beckers , Raphael F. Caers , Roger Eijkhoudt , Stephen H. Brown
IPC分类号: C07C2/02
CPC分类号: C07C2/12 , B01J29/7042 , B01J2219/00245
摘要: Water reacts on molecular sieve catalysts used in oligomerisation reactions and forms oxygenated compounds, in particular organic acids that may cause corrosion problems downstream of the reactor, in particular in distillation tower overhead systems and downstream thereof. A lowering of the presence of water in the feed prior to contacting thereof with the molecular sieve brings a significant reduction in corrosion downstream. At the same time, it has a significant beneficial effect on catalyst activity and brings a significant extension of catalyst life. Lowering water in the feed is particularly effective when organic nitrogen-containing Lewis bases are present in the feed, even at low levels.
摘要翻译: 水在低聚反应中使用的分子筛催化剂上反应,形成氧化化合物,特别是可能在反应器下游引起腐蚀问题的有机酸,特别是在蒸馏塔塔顶系统及其下游。 在与分子筛接触之前,进料中水的存在的降低导致下游腐蚀的显着降低。 同时对催化剂活性有显着的有益影响,催化剂寿命延长。 当有机含氮路易斯碱存在于进料中时,甚至在低水平下,降低进料中的水是特别有效的。
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公开(公告)号:US07381853B2
公开(公告)日:2008-06-03
申请号:US11064370
申请日:2005-02-22
申请人: Luc R. M. Martens , John Stephen Godsmark , Marcel J. Janssen , Georges M. K. Mathys , Raphael F. Caers , Hubertus J. Beckers , J. Richard Shutt , Eddy Van Driessche
发明人: Luc R. M. Martens , John Stephen Godsmark , Marcel J. Janssen , Georges M. K. Mathys , Raphael F. Caers , Hubertus J. Beckers , J. Richard Shutt , Eddy Van Driessche
IPC分类号: C10M105/04
CPC分类号: C07C29/16 , C07C1/20 , C07C2/10 , C07C2/12 , C07C2/18 , C07C11/02 , C07C2523/755 , C07C2527/173 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/50 , C07C2529/60 , C07C2529/65 , C07C2529/70 , C07C2529/83 , C07C2529/85 , Y02P30/42 , C07C31/12
摘要: A method of making a higher olefin product from a C4+ fraction separated from the hydrocarbon product produced by an oxygenate to olefin reaction unit. The C4+ fraction primarily contains butenes which may be directed to a higher olefin reaction unit without removing isobutenes, butanes, and/or butadiene. The C4+ fraction is particularly well suited for the production of higher olefins because of its high olefin content, low branching number, and low contaminent levels. The invention is also directed to an olefin product composition that is produced by contacting the C4+ fraction with an oligomerization catalyst. The olefin composition is characterized by a relatively high octene content, and octene with a branching number less than 1.4.
摘要翻译: 从由含氧化合物产生的烃产物与烯烃反应单元分离的C 4 H 4 O + +馏分制备较高级烯烃产物的方法。 C 4 S 4+ + / - >级分主要包含可以引导到较高级烯烃反应单元而不除去异丁烯,丁烷和/或丁二烯的丁烯。 由于其高烯烃含量,低分支数和低污染物水平,C 4 S 4 O + + / O 2馏分特别适用于生产高级烯烃。 本发明还涉及一种烯烃产物组合物,该烯烃产物组合物是通过使低分子化催化剂与C 4+ 4+ 烯烃组合物的特征在于具有相对较高的辛烯含量和分支数小于1.4的辛烯。
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公开(公告)号:US06875899B2
公开(公告)日:2005-04-05
申请号:US10056839
申请日:2002-01-24
申请人: Luc R.M. Martens , John Stephen Godsmark , Marcel J. Janssen , Georges M. K. Mathys , Raphael F. Caers , Hubertus J. Beckers , J. Richard Shutt , Eddy Van Driessche
发明人: Luc R.M. Martens , John Stephen Godsmark , Marcel J. Janssen , Georges M. K. Mathys , Raphael F. Caers , Hubertus J. Beckers , J. Richard Shutt , Eddy Van Driessche
IPC分类号: C07B61/00 , C07C1/20 , C07C2/10 , C07C2/12 , C07C2/18 , C07C11/02 , C07C11/107 , C07C29/16 , C08F2/00 , C08F10/00 , C07C1/207
CPC分类号: C07C29/16 , C07C1/20 , C07C2/10 , C07C2/12 , C07C2/18 , C07C11/02 , C07C2523/755 , C07C2527/173 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/50 , C07C2529/60 , C07C2529/65 , C07C2529/70 , C07C2529/83 , C07C2529/85 , Y02P30/42 , C07C31/12
摘要: A method of making a higher olefin product from a C4+ fraction separated from the hydrocarbon product produced by an oxygenate to olefin reaction unit. The C4+ fraction primarily contains butenes which may be directed to a higher olefin reaction unit without removing isobutenes, butanes, and/or butadiene. The C4+ fraction is particularly well suited for the production of higher olefins because of its high olefin content, low branching number, and low contaminent levels. The invention is also directed to an olefin product composition that is produced by contacting the C4+ fraction with an oligomerization catalyst. The olefin composition is characterized by a relatively high octene content, and octene with a branching number less than 1.4.
摘要翻译: 从由含氧化合物产生的烃产物与烯烃反应单元分离的C4 +馏分制备较高级烯烃产物的方法。 C4 +馏分主要含有可以引导到较高级烯烃反应单元而不除去异丁烯,丁烷和/或丁二烯的丁烯。 C4 +馏分因其烯烃含量高,支链数低,污染程度低而特别适用于生产高级烯烃。 本发明还涉及通过使C4 +馏分与低聚催化剂接触而制备的烯烃产物组合物。 烯烃组合物的特征在于具有相对较高的辛烯含量和分支数小于1.4的辛烯。
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公开(公告)号:US20120010426A1
公开(公告)日:2012-01-12
申请号:US13239004
申请日:2011-09-21
申请人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Marc Martens , Georges Marie Mathys , John Richard Shutt
发明人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Marc Martens , Georges Marie Mathys , John Richard Shutt
IPC分类号: C07C69/003 , C07C31/125 , C07C53/126 , C07C47/02
CPC分类号: C07C29/141 , C07C29/175 , C07C31/125 , C07C45/50 , C07C47/02 , C07C53/126 , C07C69/003 , C07C69/22 , C07C69/80
摘要: Mixed butene streams containing butene-1 and isobutylene and optionally butene-2 are hydroformylated under conditions that hydroformylates all the monomers to yield a mixture of valeraldehydes
摘要翻译: 含有丁烯-1和异丁烯和任选的丁烯-2的混合丁烯流在加氢甲酰化所有单体以产生戊醛混合物的条件下加氢甲酰化
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公开(公告)号:US20120253059A1
公开(公告)日:2012-10-04
申请号:US13439231
申请日:2012-04-04
申请人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Marc Martens , Georges Marie Mathys , John Richard Shutt
发明人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Marc Martens , Georges Marie Mathys , John Richard Shutt
CPC分类号: C07C29/141 , C07C29/175 , C07C31/125 , C07C45/50 , C07C47/02 , C07C53/126 , C07C69/003 , C07C69/22 , C07C69/80
摘要: Mixed butene streams containing butene-1 and isobutylene and optionally butene-2 are hydroformylated under conditions that hydroformylates all the monomers to yield a mixture of valeraldehydes. Higher temperatures and/or longer residence times and/or higher partial pressure of carbon monoxide than in conventional processes are used to ensure hydroformylation of all the monomers.
摘要翻译: 在加氢甲酰化所有单体以产生戊醛混合物的条件下,将含有丁烯-1和异丁烯和任选的丁烯-2的混合丁烯流加氢甲酰化。 使用比常规方法更高的温度和/或更长的停留时间和/或更高的一氧化碳分压来确保所有单体的加氢甲酰化。
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公开(公告)号:US08049043B2
公开(公告)日:2011-11-01
申请号:US13029176
申请日:2011-02-17
申请人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Mare Martens , Georges Marie Mathys , John Richard Shutt
发明人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Mare Martens , Georges Marie Mathys , John Richard Shutt
IPC分类号: C07C45/00
CPC分类号: C07C29/141 , C07C29/175 , C07C31/125 , C07C45/50 , C07C47/02 , C07C53/126 , C07C69/003 , C07C69/22 , C07C69/80
摘要: Mixed butene streams containing butene-1 and isobutylene and optionally butene-2 are hydroformylated under conditions that hydroformylates all the monomers to yield a mixture of valeraldehydes.
摘要翻译: 在加氢甲酰化所有单体以产生戊醛混合物的条件下,将含有丁烯-1和异丁烯和任选的丁烯-2的混合丁烯流加氢甲酰化。
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公开(公告)号:US08921607B2
公开(公告)日:2014-12-30
申请号:US13439231
申请日:2012-04-04
申请人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Marc Martens , Georges Marie Mathys , John Richard Shutt
发明人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Marc Martens , Georges Marie Mathys , John Richard Shutt
IPC分类号: C07C45/00 , C07C29/141 , C07C31/125 , C07C69/80 , C07C29/17 , C07C47/02 , C07C69/22 , C07C69/003 , C07C45/50 , C07C53/126
CPC分类号: C07C29/141 , C07C29/175 , C07C31/125 , C07C45/50 , C07C47/02 , C07C53/126 , C07C69/003 , C07C69/22 , C07C69/80
摘要: Mixed butene streams containing butene-1 and isobutylene and optionally butene-2 are hydroformylated under conditions that hydroformylates all the monomers to yield a mixture of valeraldehydes. Higher temperatures and/or longer residence times and/or higher partial pressure of carbon monoxide than in conventional processes are used to ensure hydroformylation of all the monomers.
摘要翻译: 在加氢甲酰化所有单体以产生戊醛混合物的条件下,将含有丁烯-1和异丁烯和任选的丁烯-2的混合丁烯流加氢甲酰化。 使用比常规方法更高的温度和/或更长的停留时间和/或更高的一氧化碳分压来确保所有单体的加氢甲酰化。
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公开(公告)号:US08178730B2
公开(公告)日:2012-05-15
申请号:US13239004
申请日:2011-09-21
申请人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Marc Martens , Georges Marie Mathys , John Richard Shutt
发明人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Marc Martens , Georges Marie Mathys , John Richard Shutt
IPC分类号: C07C45/00
CPC分类号: C07C29/141 , C07C29/175 , C07C31/125 , C07C45/50 , C07C47/02 , C07C53/126 , C07C69/003 , C07C69/22 , C07C69/80
摘要: Mixed butene streams containing butene-1 and isobutylene and optionally butene-2 are hydroformylated under conditions that hydroformylates all the monomers to yield a mixture of valeraldehydes.
摘要翻译: 在加氢甲酰化所有单体以产生戊醛混合物的条件下,将含有丁烯-1和异丁烯和任选的丁烯-2的混合丁烯流加氢甲酰化。
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公开(公告)号:US08022256B2
公开(公告)日:2011-09-20
申请号:US10572011
申请日:2004-09-17
申请人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Marc Martens , Georges Maria Mathys , John Richard Shutt
发明人: Raphael F. Caers , Eddy Theophile Van Driessche , Hubertus J. Beckers , Luc Roger Marc Martens , Georges Maria Mathys , John Richard Shutt
IPC分类号: C07C45/00
CPC分类号: C07C29/141 , C07C29/175 , C07C31/125 , C07C45/50 , C07C47/02 , C07C53/126 , C07C69/003 , C07C69/22 , C07C69/80
摘要: Mixed butene streams containing butene-1 and isobutylene and optionally butene-2 are hydroformylated under conditions that hydroformylates all the monomers to yield a mixture of valeraldehydes. Higher temperatures and/or longer residence times and/or higher partial pressure of carbon monoxide than in conventional processes are used to ensure hydroformylation of all the monomers.
摘要翻译: 在加氢甲酰化所有单体以产生戊醛混合物的条件下,将含有丁烯-1和异丁烯和任选的丁烯-2的混合丁烯流加氢甲酰化。 使用比常规方法更高的温度和/或更长的停留时间和/或更高的一氧化碳分压来确保所有单体的加氢甲酰化。
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