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21. 发明专利

JP2013522271A How to simultaneous dehydration and skeletal isomerization isobutanol on the acid catalyst, then the production of propylene carried out metathesis stage 有权
公开(公告)号：JP2013522271A
公开(公告)日：2013-06-13
申请号：JP2012557530
申请日：2011-03-15
申请人：トタルリサーチアンドテクノロジーフエリユイ
发明人：ヴェルメーレン，ワルタ , アダム，シンディ , ミヌ，デルフィン
IPC分类号： C07C4/06 , C07B61/00 , C07C5/373 , C07C11/06 , C07C11/08
CPC分类号： C07C1/24 , C07C5/2506 , C07C5/2708 , C07C6/04 , C07C7/14866 , C07C7/14891 , C07C7/177 , C07C2521/04 , C07C2521/08 , C07C2523/28 , C07C2523/30 , C07C2523/36 , C07C2523/75 , C07C2529/40 , C07C2529/70 , Y02P20/127 , Y02P20/52 , C07C11/06 , C07C11/09 , C07C11/08
摘要：【課題】第１階段でイソブタノールに同時脱水・骨格異性化を行って同じ炭素数のｎ−ブテンとイソブテンの混合物から成る対応オレフィンを作り、第２階段でｎ−ブテンのメタセシスを行うプロピレンの製造方法。
【解決手段】（ａ）反応装置中にイソブタノールを含む流れ（Ａ）を導入し、（ｂ）上記反応装置中で、イソブタノールの少なくとも一部を脱水し、骨格異性化してｎ−ブテンとイソブテンの混合物を作るのに有効な条件下で上記流れを触媒と接触させ、（ｃ）反応装置中から流れ（Ｂ）を回収し、未反応のイソブタノールとを除去してｎ−ブテンとイソブテンとの混合物を作り、（ｄ）この混合物を分別蒸留してｎ−ブテン流れ（Ｎ）作り、イソブテンの実質的な部を除去し、（ｅ）流れ（Ｎ）をメタセシス反応装置へ送り、プロピレンを製造するのに有効な条件下でメタセシス反応装置中の触媒と流れ（Ｎ）とを接触させ、（ｆ）プロピレン、未反応ｎ−ブテン、重質物から成る流れ（Ｐ）をメタセシス反応装置から取り出し、（ｇ）流れ（Ｐ）を分別蒸留してプロピレンを回収する。

22. 发明授权

EP2547639B1 PRODUCTION OF PROPYLENE VIA SIMULTANEOUS DEHYDRATION AND SKELETAL ISOMERISATION OF ISOBUTANOL ON ACID CATALYSTS FOLLOWED BY METATHESIS 有权
标题翻译：丙烯型同步生产和骨骼异丁醇酸催化剂脱水，随后复分解反应
公开(公告)号：EP2547639B1
公开(公告)日：2016-08-24
申请号：EP11708460.8
申请日：2011-03-15
申请人： TOTAL RESEARCH & TECHNOLOGY FELUY
发明人： VERMEIREN, Walter , ADAM, Cindy , MINOUX, Delphine
IPC分类号： C07C1/24 , C07C11/00 , C07C11/08 , C07C11/09 , B01J29/06 , B01J29/40 , B01J29/85 , C07C6/04 , C07C11/06 , C07C5/25 , C07C5/27 , C07C7/148 , C07C7/177
CPC分类号： C07C1/24 , C07C5/2506 , C07C5/2708 , C07C6/04 , C07C7/14866 , C07C7/14891 , C07C7/177 , C07C2521/04 , C07C2521/08 , C07C2523/28 , C07C2523/30 , C07C2523/36 , C07C2523/75 , C07C2529/40 , C07C2529/70 , Y02P20/127 , Y02P20/52 , C07C11/06 , C07C11/09 , C07C11/08

23. 发明公开

EP2547639A1 PRODUCTION OF PROPYLENE VIA SIMULTANEOUS DEHYDRATION AND SKELETAL ISOMERISATION OF ISOBUTANOL ON ACID CATALYSTS FOLLOWED BY METATHESIS 有权
标题翻译：丙烯型同步生产和骨骼异丁醇酸催化剂脱水，随后复分解反应
公开(公告)号：EP2547639A1
公开(公告)日：2013-01-23
申请号：EP11708460.8
申请日：2011-03-15
申请人： TOTAL RESEARCH & TECHNOLOGY FELUY
发明人： VERMEIREN, Walter , ADAM, Cindy , MINOUX, Delphine
IPC分类号： C07C1/24 , C07C11/00 , C07C11/08 , C07C11/09 , B01J29/06 , B01J29/40 , B01J29/85 , C07C6/04 , C07C11/06
CPC分类号： C07C1/24 , C07C5/2506 , C07C5/2708 , C07C6/04 , C07C7/14866 , C07C7/14891 , C07C7/177 , C07C2521/04 , C07C2521/08 , C07C2523/28 , C07C2523/30 , C07C2523/36 , C07C2523/75 , C07C2529/40 , C07C2529/70 , Y02P20/127 , Y02P20/52 , C07C11/06 , C07C11/09 , C07C11/08
摘要： The present invention relates to a process for the production of propylene in which in a first step isobutanol is subjected to a simultaneous dehydration and skeletal isomerisation to make substantially corresponding olefins, having the same number of carbons and consisting essentially of a mixture of n-butenes and iso-butene and in a second step n-butenes are subjected to methathesis, said process comprising : a) introducing in a reactor a stream (A) comprising isobutanol, optionally water, optionally an inert component, b) contacting said stream with a catalyst in said reactor at conditions effective to dehydrate and skeletal isomerise at least a portion of the isobutanol to make a mixture of n-butenes and iso-butene, c) recovering from said reactor a stream (B), removing water, the inert component if any and unconverted isobutanol if any to get a mixture of n-butenes and iso-butene, d) fractionating said mixture to produce a n-butenes stream (N) and to remove the essential part of isobutene optionally recycled with stream (A) to the dehydration/isomerization reactor of step b), e) sending the stream (N) to a methathesis reactor and contacting stream (N) with a catalyst in said methathesis reactor, optionally in the presence of ethylene, at conditions effective to produce propylene, f) recovering from said methathesis reactor a stream (P) comprising essentialy propylene, unreacted n-butenes, heavies, optionally unreacted ethylene, g) fractionating stream (P) to recover propylene and optionally recycling unreacted n-butenes and unreacted ethylene to the methathesis reactor.

24. 发明授权

EP0021490B1 Process for the recovery of ethylene oligomers 有权
标题翻译：回收乙烯低聚物的方法
公开(公告)号：EP0021490B1
公开(公告)日：1983-01-26
申请号：EP80200523.1
申请日：1980-06-06
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人： Gum, Clarence Reed , Kister, Albert Theodore
IPC分类号： C07C11/02 , C07C7/148 , C07C2/36
CPC分类号： C07C11/02 , C07C2/36 , C07C7/14866 , Y02P20/52

25. 发明申请

WO2013013884A3 PROCESS FOR NITRILE REMOVAL FROM HYDROCARBON FEEDS 审中-公开
标题翻译：从碳氢化合物去除氮素的方法
公开(公告)号：WO2013013884A3
公开(公告)日：2013-05-23
申请号：PCT/EP2012061364
申请日：2012-06-14
申请人： EXXONMOBIL CHEM PATENTS INC , GORIS HANS , MERTENS MACHTELD , MARTENS LUC
发明人： GORIS HANS , MERTENS MACHTELD , MARTENS LUC
IPC分类号： B01J20/08 , B01J21/04 , B01J29/70 , C07C2/12 , C07C7/12 , C07C51/06 , C07C51/08 , C07C51/47 , C07C53/08 , C07C53/122
CPC分类号： C07C7/1485 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/12 , B01J20/186 , B01J20/20 , B01J21/04 , B01J29/70 , B01J2220/606 , C07C2/12 , C07C7/005 , C07C7/12 , C07C7/148 , C07C7/14866 , C07C51/06 , C07C51/08 , C07C51/47 , C07C53/08 , C07C53/122 , C07C2521/04 , C07C2529/06 , C07C2529/70 , Y02P20/52 , C07C11/02 , C07C11/06
摘要： A process is described, such process comprising i) contacting a hydrocarbon feed with a heterogeneous catalyst under conditions suitable to hydrolyze nitriles present in the feed to form a nitrile hydrolysis product comprising ammonia, carboxylic acid and carboxylate salts or a mixture thereof; and ii) removing the nitrile hydrolysis product from the feed. In an embodiment, the hydrocarbon feed comprises olefins and is intended for use in an olefin oligomerization process.
摘要翻译：描述了一种方法，该方法包括：i）在适于水解进料中存在的腈的条件下使烃进料与非均相催化剂接触以形成包含氨，羧酸和羧酸盐的腈水解产物或其混合物; 和ii）从进料中除去腈水解产物。在一个实施方案中，烃进料包含烯烃并且用于烯烃低聚方法。

26. 发明申请

WO02030857A1 PROCESS FOR PURIFYING AN OLEFIN CONTAINING STREAM AND A PROCESS FOR PREPARING OLEFINS 审中-公开
标题翻译：用于净化含有烯烃的方法和制备烯烃的方法
公开(公告)号：WO02030857A1
公开(公告)日：2002-04-18
申请号：PCT/US2001/028912
申请日：2001-09-18
IPC分类号： C07C1/20 , C07C7/148 , C07C11/02
CPC分类号： C07C1/20 , C07C7/14866 , C07C2529/85 , Y02P30/42 , C07C11/02
摘要： Disclosed is a method of recovering olefin from purge streams in a polyolefin production process. The method includes reacting a purge stream containing olefin and impurities with water in the presence of a hydrating catalyst to produce an alcohol containing stream. The impurities can include methane, ethane, butylenes, and hydrogen. The alcohol containing stream can be used to produce olefins in an oxygenate to olefin production process.
摘要翻译：公开了一种在聚烯烃生产过程中从吹扫流中回收烯烃的方法。该方法包括在水合催化剂存在下使包含烯烃和杂质的清洗流与水反应以产生含醇的物流。杂质可包括甲烷，乙烷，丁烯和氢气。含醇的物流可用于在含氧化合物至烯烃生产过程中生产烯烃。

27. 发明申请

US20150073193A1 Process for Nitrile Removal from Hydrocarbon Feeds 有权
标题翻译：从碳氢化合物进料中除去腈的方法
公开(公告)号：US20150073193A1
公开(公告)日：2015-03-12
申请号：US14233183
申请日：2012-06-14
申请人： Hans K. T. Goris , Machteld M. W. Mertens , Luc R. M. Martens
发明人： Hans K. T. Goris , Machteld M. W. Mertens , Luc R. M. Martens
IPC分类号： C07C7/148 , C07C2/12 , C07C7/00
CPC分类号： C07C7/1485 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/12 , B01J20/186 , B01J20/20 , B01J21/04 , B01J29/70 , B01J2220/606 , C07C2/12 , C07C7/005 , C07C7/12 , C07C7/148 , C07C7/14866 , C07C51/06 , C07C51/08 , C07C51/47 , C07C53/08 , C07C53/122 , C07C2521/04 , C07C2529/06 , C07C2529/70 , Y02P20/52 , C07C11/02 , C07C11/06
摘要： A process is described, such process comprising i) contacting a hydrocarbon feed with a heterogeneous catalyst under conditions suitable to hydrolyze nitriles present in the feed to form a nitrile hydrolysis product comprising ammonia, carboxylic acid and carboxylate salts or a mixture thereof; and ii) removing the nitrile hydrolysis product from the feed. In an embodiment, the hydrocarbon feed comprises olefins and is intended for use in an olefin oligomerization process.
摘要翻译：描述了一种方法，该方法包括：i）在适于水解进料中存在的腈的条件下使烃进料与多相催化剂接触以形成含有氨，羧酸和羧酸盐的腈水解产物或其混合物; 和ii）从进料中除去腈水解产物。在一个实施方案中，烃进料包含烯烃并且用于烯烃低聚方法。

28. 发明申请

US20130245348A1 PRODUCTION OF PROPYLENE VIA SIMULTANEOUS DEHYDRATION AND SKELETAL ISOMERISATION OF ISOBUTANOL ON ACID CATALYSTS FOLLOWED BY METATHESIS 有权
标题翻译：通过METATHESIS的酸性催化剂同时脱水和异构异丙醇生产丙烯
公开(公告)号：US20130245348A1
公开(公告)日：2013-09-19
申请号：US13583990
申请日：2011-03-15
申请人： Walter Vermeiren , Cindy Adam , Delphine Minoux
发明人： Walter Vermeiren , Cindy Adam , Delphine Minoux
IPC分类号： C07C1/24
CPC分类号： C07C1/24 , C07C5/2506 , C07C5/2708 , C07C6/04 , C07C7/14866 , C07C7/14891 , C07C7/177 , C07C2521/04 , C07C2521/08 , C07C2523/28 , C07C2523/30 , C07C2523/36 , C07C2523/75 , C07C2529/40 , C07C2529/70 , Y02P20/127 , Y02P20/52 , C07C11/06 , C07C11/09 , C07C11/08
摘要： The present invention relates to a process for the production of propylene in which in a first step isobutanol is subjected to a simultaneous dehydration and skeletal isomerisation to make substantially corresponding olefins, having the same number of carbons and consisting essentially of a mixture of n-butenes and iso-butene and in a second step n-butenes are subjected to methathesis, said process comprising: a) introducing in a reactor a stream (A) comprising isobutanol, optionally water, optionally an inert component, b) contacting said stream with a catalyst in said reactor at conditions effective to dehydrate and skeletal isomerase at least a portion of the isobutanol to make a mixture of n-butenes and iso-butene, c) recovering from said reactor a stream (B), removing water, the inert component if any and unconverted isobutanol if any to get a mixture of n-butenes and iso-butene, d) fractionating said mixture to produce a n-butenes stream (N) and to remove the essential part of isobutene optionally recycled with stream (A) to the dehydration/isomerization reactor of step b), e) sending the stream (N) to a methathesis reactor and contacting stream (N) with a catalyst in said methathesis reactor, optionally in the presence of ethylene, at conditions effective to produce propylene, f) recovering from said methathesis reactor a stream (P) comprising essentially propylene, unreacted n-butenes, heavies, optionally unreacted ethylene, g) fractionating stream (P) to recover propylene and optionally recycling unreacted n-butenes and unreacted ethylene to the methathesis reactor.
摘要翻译：本发明涉及一种生产丙烯的方法，其中在第一步中异丁醇同时进行脱水和骨架异构化以制备具有相同数目的碳的基本上相应的烯烃并且基本上由正丁烯的混合物组成所述方法包括：a）在反应器中引入包含异丁醇，任选的水，任选的惰性组分的物流（A），b）使所述物流与一种或多种异丁烯接触，催化剂在所述反应器中有效脱水和骨架异构酶至少一部分异丁醇以形成正丁烯和异丁烯的混合物，c）从所述反应器回收流（B），除去水，惰性组分如果有任何和未转化的异丁醇，以获得正丁烯和异丁烯的混合物，d）分馏所述混合物以产生正丁烯流（N）并除去主要部分任选地将物流（A）循环到步骤b）的脱水/异构化反应器中的芸香素，e）将所述物流（N）送入复分解反应器并将所述（N）与所述复分解反应器中的催化剂接触，任选地在乙烯，在有效产生丙烯的条件下，f）从所述复分解反应器回收包含基本上丙烯，未反应的正丁烯，重质，任选未反应的乙烯的流（P），g）分馏流（P）以回收丙烯并任选地循环未反应正丁烯和未反应的乙烯。

29. 发明申请

US20020169348A1 Olefin recovery in a polyolefin production process 失效
标题翻译：烯烃生产过程中的烯烃回收
公开(公告)号：US20020169348A1
公开(公告)日：2002-11-14
申请号：US10191909
申请日：2002-07-09
发明人： Ronald G. Searle
IPC分类号： C07C004/02 , C07C001/00
CPC分类号： C07C1/20 , C07C7/14866 , C07C2529/85 , Y02P30/42 , C07C11/02
摘要： Disclosed is a method of recovering olefin from purge streams in a polyolefin production process. The method includes reacting a purge stream containing olefin and impurities with water in the presence of a hydrating catalyst to produce an alcohol containing stream. The impurities can include methane, ethane, butylenes, and hydrogen. The alcohol containing stream can be used to produce olefins in an oxygenate to olefin production process.
摘要翻译：公开了一种在聚烯烃生产过程中从吹扫流中回收烯烃的方法。该方法包括在水合催化剂存在下使包含烯烃和杂质的清洗流与水反应以产生含醇的物流。杂质可包括甲烷，乙烷，丁烯和氢气。含醇的物流可用于在含氧化合物至烯烃生产过程中生产烯烃。

30. 发明授权

US4455446A Method of removal of COS from propylene 失效
标题翻译：从丙烯中除去COS的方法
公开(公告)号：US4455446A
公开(公告)日：1984-06-19
申请号：US298702
申请日：1981-09-01
申请人： George L. Brownell , Melba Collier , William E. Hall , Howard H. Morgan, Jr. , Arthur R. Snyder
发明人： George L. Brownell , Melba Collier , William E. Hall , Howard H. Morgan, Jr. , Arthur R. Snyder
IPC分类号： C07C7/17 , B01J27/30 , C07C1/00 , C07C7/148 , C07C11/06 , C07C67/00 , B01D53/36
CPC分类号： B01J27/30 , C07C7/14866 , Y02P20/52 , Y02P20/584
摘要： Carbonyl sulfide is removed from propylene by hydrolysis over a catalyst comprising platinum sulfide on alumina. Specifically, the propylene is passed through, successively, a C.sub.3 -splitter, a heater, the platinum sulfide catalyst bed, and a topping still where the resulting H.sub.2 S and CO.sub.2 are separated from the purified propylene.
摘要翻译：通过在包含氧化铝上的硫化铂的催化剂上水解从丙烯除去羰基硫化物。具体地说，丙烯依次通过C3分流器，加热器，铂硫化物催化剂床和顶部，其中所得的H 2 S和CO 2与纯化的丙烯分离。

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