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1. 发明申请

WO2011057975A2 PROCESS AND INTEGRATED SYSTEM FOR THE PREPARATION OF A LOWER OLEFIN PRODUCT 审中-公开
标题翻译：用于制备低烯烃产品的方法和综合体系
公开(公告)号：WO2011057975A2
公开(公告)日：2011-05-19
申请号：PCT/EP2010/066980
申请日：2010-11-08
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , CHEWTER, Leslie, Andrew , VAN WESTRENEN, Jeroen , RAMESH, Rajaram , WINTER, Ferry
发明人： CHEWTER, Leslie, Andrew , VAN WESTRENEN, Jeroen , RAMESH, Rajaram , WINTER, Ferry
IPC分类号： C10G3/00 , C10G9/00 , C10G57/00 , C01B3/22 , C01B3/32 , C07C1/20 , C07C5/32 , C07C29/15
CPC分类号： C01B3/22 , C01B3/323 , C01B2203/0233 , C01B2203/061 , C01B2203/065 , C01B2203/1223 , C01B2203/1247 , C07C1/20 , C07C7/163 , C10G3/49 , C10G3/50 , C10G9/00 , C10G57/00 , C10G2300/4081 , C10G2300/807 , C10G2400/20 , Y02P30/20 , Y02P30/42 , C07C11/04 , C07C11/06 , C07C11/08
摘要： Process for the preparation of an olefin product comprising ethylene and/or propylene, which process comprises the steps of a) cracking a paraffin feedstock comprising C2 - C5 paraffins under cracking conditions in a cracking zone to obtain a cracker effluent comprising olefins; b) converting an oxygenate feedstock in an oxygenate-to-olefins conversion system, comprising a reaction zone in which an oxygenate feedstock is contacted with an oxygenate conversion catalyst under oxygenate conversion conditions, to obtain a conversion effluent comprising ethylene and/or propylene; c) combining at least part of the cracker effluent and at least part of the conversion effluent to obtain a combined effluent, and separating an olefin product stream comprising ethylene and/or propylene from the combined effluent, wherein the cracker effluent and/or the conversion effluent comprises a C4 portion comprising unsaturates, and wherein the process further comprises at least partially hydrogenating at least part of the C4 portion, to obtain an at least partially hydrogenated C4 feedstock; and recycling at least part of the at least partially hydrogenated C4 feedstock as recycle feedstock to step a) and/or step b), and an integrated system for performing the process.
摘要翻译：用于制备包含乙烯和/或丙烯的烯烃产物的方法，该方法包括以下步骤：a）在裂化区裂化条件下裂化包含C 2 -C 5链烷烃的链烷烃原料以获得包含烯烃的裂化器流出物; b）转化含氧化合物至烯烃转化体系中的含氧化合物原料，其包含其中含氧化合物原料在含氧化合物转化条件下与含氧化合物转化催化剂接触的反应区，以获得包含乙烯和/或丙烯的转化流出物; c）将至少部分的裂化器流出物和至少部分转化流出物混合以获得组合的流出物，以及从合并的流出物中分离包含乙烯和/或丙烯的烯烃产物流，其中裂化器流出物和/或转化流出物包含包含不饱和化合物的C 4部分，并且其中该方法进一步包括至少部分氢化至少部分C4部分，以获得至少部分氢化的C4原料; 以及将至少部分氢化的C4原料的至少一部分再循环至步骤a）和/或步骤b），以及用于执行该方法的集成系统。

2. 发明申请

WO2013034708A1 PROCESS FOR PREPARING ETHYLENE AND PROPYLENE FROM A FEEDSTOCK COMPRISING A TERT-ALKYL ETHER 审中-公开
标题翻译：从含有叔丁基醚的原料制备乙烯和丙烯的方法
公开(公告)号：WO2013034708A1
公开(公告)日：2013-03-14
申请号：PCT/EP2012/067538
申请日：2012-09-07
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , CHEWTER, Leslie Andrew , RAMESH, Rajaram , VAN WESTRENEN, Jeroen
发明人： CHEWTER, Leslie Andrew , RAMESH, Rajaram , VAN WESTRENEN, Jeroen
IPC分类号： C07C1/20 , C07C11/04 , C07C11/06
CPC分类号： C07C1/22 , C07C1/20 , C07C29/04 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/12 , C07C2521/16 , C07C2529/40 , C07C2529/70 , C07C2529/83 , C07C2529/84 , C07C2529/85 , C07D301/03 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： The present invention provides a process for preparing ethylene and/or propylene, comprising the steps of: a)providing an oxygenate-comprising feedstock; b)contacting the oxygenate-comprising feedstock with a molecular sieve-comprising catalyst at a temperature in the range of from 450 to 700°C and converting at least part of the oxygenateinto an olefinic product comprising ethylene and/or propylene;and c)retrieving the olefinic product, wherein the oxygenate-comprising feedstock comprises in the range of from 1 to 97wt% of at least one tert-alkyl ether selected from the group MTBE, ETBE, TAME and TAEE, based on theweight of the oxygenates in the oxygenate-comprising feedstock,and further comprises methanol and/or DME.
摘要翻译：本发明提供一种制备乙烯和/或丙烯的方法，包括以下步骤：a）提供含氧化合物的原料; b）使含氧化合物的原料与含分子筛的催化剂在450-700℃的温度下接触，并将至少部分含氧化合物转化为包含乙烯和/或丙烯的烯烃产物;以及c）回收所述烯烃产物，其中所述含氧化合物原料包含1至97重量％的至少一种选自MTBE，ETBE，TAME和TAEE的叔烷基醚，基于含氧化合物中的含氧化合物的重量，包括原料，并且还包含甲醇和/或DME。

3. 发明申请

WO2011057978A2 PROCESS FOR THE PREPARATION OF A LOWER OLEFIN PRODUCT 审中-公开
标题翻译：制备低烯烃产品的方法
公开(公告)号：WO2011057978A2
公开(公告)日：2011-05-19
申请号：PCT/EP2010/066991
申请日：2010-11-08
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , CHEWTER, Leslie Andrew , VAN WESTRENEN, Jeroen , RAMESH, Rajaram , WINTER, Ferry
发明人： CHEWTER, Leslie Andrew , VAN WESTRENEN, Jeroen , RAMESH, Rajaram , WINTER, Ferry
IPC分类号： C10G3/00 , C10G9/00 , C10G57/00 , C01B3/22 , C01B3/32 , C07C1/20 , C07C5/32 , C07C29/15
CPC分类号： C10G57/00 , C01B3/22 , C01B3/323 , C01B2203/0233 , C01B2203/061 , C01B2203/065 , C01B2203/1223 , C01B2203/1247 , C07C1/20 , C10G3/49 , C10G9/00 , C10G2300/4081 , C10G2400/20 , Y02P30/20 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： Process for the preparation of for the preparation of an olefin product comprising ethylene and/or propylene, which process comprises the steps of a) cracking a paraffin feedstock comprising C2 - C5 paraffins under cracking conditions in a cracking zone to obtain a cracker effluent comprising olefins; b) converting an oxygenate feedstock in an oxygenate-to-olefins conversion system, comprising a reaction zone in which an oxygenate feedstock is contacted with an oxygenate conversion catalyst under oxygenate conversion conditions, to obtain a conversion effluent comprising ethylene and/or propylene; c) combining at least part of the cracker effluent and at least part of the conversion effluent to obtain a combined effluent, and separating an olefin product stream comprising ethylene and/or propylene from the combined effluent, wherein the paraffin feedstock comprises ethane, and wherein the cracking conditions in the cracking zone are selected such that 60 wt% or less of ethane in the paraffin feedstock are converted during a single pass through the cracking zone.
摘要翻译：用于制备包含乙烯和/或丙烯的烯烃产物的方法，该方法包括以下步骤：a）在裂化区裂化条件下裂化包含C2-C5链烷烃的链烷烃原料以获得包含烯烃的裂化器流出物 ; b）转化含氧化合物至烯烃转化体系中的含氧化合物原料，其包含其中含氧化合物原料在含氧化合物转化条件下与含氧化合物转化催化剂接触的反应区，以获得包含乙烯和/或丙烯的转化流出物; c）将至少部分的裂化器流出物和至少部分转化流出物混合以获得组合的流出物，以及从合并的流出物中分离包含乙烯和/或丙烯的烯烃产物流，其中所述链烷烃原料包括乙烷，并且其中选择裂化区中的裂化条件使得在单次通过裂化区期间，石蜡原料中的60重量％以下的乙烷被转化。

4. 发明申请

WO2013034677A1 PROCESS FOR PREPARING ETHYLENE AND PROPYLENE 审中-公开
标题翻译：制备乙烯和丙烯的方法
公开(公告)号：WO2013034677A1
公开(公告)日：2013-03-14
申请号：PCT/EP2012/067492
申请日：2012-09-07
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , CHEWTER, Leslie, Andrew , RAMESH, Rajaram , VAN WESTRENEN, Jeroen
发明人： CHEWTER, Leslie, Andrew , RAMESH, Rajaram , VAN WESTRENEN, Jeroen
IPC分类号： C07C1/20 , C07C4/06 , C07C11/04 , C07C11/06
CPC分类号： C07C1/22 , C07C1/20 , C07C4/06 , C07C29/48 , C07C2529/42 , C07C2529/70 , C07C2529/83 , C07C2529/85 , C07D301/03 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： The present invention provides aprocess for preparing ethylene and/or propylene, comprising the steps of a)contacting a stream comprising C4+ olefins with a zeolite-comprising catalyst at a temperature in the range of from 350 to 1000 °C and retrieving an olefinic product stream comprising: - ethylene and/or propylene, and - a C4+ hydrocarbon fraction, comprising paraffins, normal olefins and iso-olefins; b) subjecting at least part of the C4+ hydrocarbon fraction to an etherification process with methanol and/or ethano lwherein at least part of the iso-olefins are converted with methanol and/or ethanol to an tert-alkyl ether, and retrieving an etherification product stream; c) separating at least part of the etherification product stream into at least an ether-enriched stream and an iso- olefin-depleted C4+ hydrocarbon stream; d )withdrawing part of the iso-olefin-depleted C4+ hydrocarbon stream from the process to purge part of the paraffinic C4+ hydrocarbons; e) recycling another part of the iso-olefin-depleted C4+ hydrocarbon stream to step (a); f) converting at least part of the tert-alkyl ether in the ether-enriched stream to ethylene and/or propylene by contacting at least part of the ether-enriched stream with a molecular sieve-comprising catalyst at a temperature in the range of from 350 to 1000 °C.
摘要翻译：本发明提供了制备乙烯和/或丙烯的方法，包括以下步骤：a）在350-1000℃的温度范围内使包含C4 +烯烃的物流与含沸石的催化剂接触并回收烯烃产物流包括： - 乙烯和/或丙烯，以及 - C4 +烃馏分，其包含链烷烃，正烯烃和异烯烃; b）使用甲醇和/或乙醇1将至少部分的C4 +烃馏分进行醚化过程，其中至少部分异烯烃用甲醇和/或乙醇转化成叔烷基醚，并回收醚化产物流; c）将至少部分醚化产物流分离成至少一种富醚流和一种异烯烃贫化的C4 +烃流; d）从该方法中取出一部分异烯烃贫化的C4 +烃物流以清除部分链烷烃C4 +烃; e）将另一部分异烯烃贫化的C4 +烃流再循环到步骤（a）; f）通过使至少部分富含乙醚的料流与含分子筛的催化剂在至少一部分乙醚和/或丙烯的温度范围内接触，将至少部分乙醚富集料流中的叔烷基醚转化为 350〜1000℃。

5. 发明申请

WO2013034699A1 PROCESS FOR PREPARING ETHYLENE AND PROPYLENE FROM A FEEDSTOCK COMPRISING A TERT - ALKYL ETHER 审中-公开
标题翻译：用于制备乙烯和丙烯的方法，包括含有叔丁基醚的进料
公开(公告)号：WO2013034699A1
公开(公告)日：2013-03-14
申请号：PCT/EP2012/067525
申请日：2012-09-07
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , CHEWTER, Leslie Andrew , SADASIVAN VIJAYAKUMARI, Sivakumar , VAN WESTRENEN, Jeroen
发明人： CHEWTER, Leslie Andrew , SADASIVAN VIJAYAKUMARI, Sivakumar , VAN WESTRENEN, Jeroen
IPC分类号： C07C1/20 , C07C11/04 , C07C11/06 , C07C43/04 , C07C41/06
CPC分类号： C07C1/22 , C07C1/20 , C07C2/00 , C07C2/12 , C07C4/06 , C07C29/00 , C07C41/06 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/12 , C07C2521/16 , C07C2529/50 , C07C2529/70 , C07D301/02 , C08F110/02 , Y02P20/52 , Y02P30/42 , C07C11/04 , C07C11/06 , C07C43/046
摘要： The present invention provides a process preparing ethylene and propylene, comprising the step of: a) contacting a feed comprising a tert alkyl ether obtained from an etherification reaction between ethanol and a tertiary iso-olefin with a zeolite-comprising catalyst at temperature in the range of from 350 to 1000°C to obtain a olefinic product comprising ethylene and propylene.
摘要翻译：本发明提供一种制备乙烯和丙烯的方法，其包括以下步骤：a）将包含由乙醇和叔异烯烃之间的醚化反应得到的叔烷基醚的进料与含沸石的催化剂接触，该温度范围为为350至1000℃，以获得包含乙烯和丙烯的烯烃产物。

6. 发明申请

WO2011131647A1 PROCESS FOR PRODUCING AROMATIC HYDROCARBONS AND ETHYLENE 审中-公开
标题翻译：生产芳香烃和乙烯的方法
公开(公告)号：WO2011131647A1
公开(公告)日：2011-10-27
申请号：PCT/EP2011/056200
申请日：2011-04-19
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , CHEWTER, Leslie, Andrew , HENRY, Hervé , MADGAVKAR, Ajay , VAN WESTRENEN, Jeroen
发明人： CHEWTER, Leslie, Andrew , HENRY, Hervé , MADGAVKAR, Ajay , VAN WESTRENEN, Jeroen
IPC分类号： C07C2/76 , C07C11/04 , C07C15/04
CPC分类号： C07C2/76 , C01B3/26 , C01B2203/0277 , C01B2203/0405 , C01B2203/043 , C01B2203/046 , C01B2203/061 , C07C1/02 , C07C1/20 , C07C2/64 , C07C4/14 , C07C5/327 , Y02P30/42 , C07C15/04 , C07C11/04 , C07C15/073 , C07C15/46 , C07C9/04
摘要： The present invention provides a process for producing aromatic hydrocarbons and ethylene, comprising: a. contacting a lower alkane feed comprising at least one of ethane, propane and butane with an aromatic hydrocarbon conversion catalyst within an alkane-to-aromatic zone to obtain at least hydrogen and aromatic reaction products, including at least benzene; b. converting an oxygenate feedstock in an oxygenate-to-olefin zone to obtain olefins, including at least ethylene; wherein at least part of the oxygenate feedstock is obtained by providing at least part of the hydrogen obtained in step a) and a feed containing carbon monoxide and/or carbon dioxide to an oxygenate synthesis zone and synthesizing oxygenates. In another aspect the invention provides an integrated system for aromatic hydrocarbons and ethylene and the use of hydrogen obtained from a process to convert lower alkanes to benzene to produce an oxygenate feed for an oxygenate-to-olefin process.
摘要翻译：本发明提供一种生产芳烃和乙烯的方法，包括：a。将包含乙烷，丙烷和丁烷中的至少一种的低级烷烃原料与芳族烃转化催化剂在烷烃至芳族区域内接触以获得至少包含至少苯和氢的芳香族反应产物; 湾在含氧化合物至烯烃区域中转化含氧化合物原料以获得至少包括乙烯的烯烃; 其中至少部分含氧化合物原料通过将至少部分在步骤a）中获得的氢和含有一氧化碳和/或二氧化碳的进料提供给含氧化合物合成区并合成含氧化合物而获得。在另一方面，本发明提供了一种用于芳族烃和乙烯的集成系统，以及使用从一种方法获得的氢，以将低级烷烃转化成苯以产生含氧化合物至烯烃方法的含氧化合物进料。

7. 发明申请

WO2009065848A1 PROCESS FOR THE PREPARATION OF AN OLEFINIC PRODUCT 审中-公开
标题翻译：制备烯烃产品的方法
公开(公告)号：WO2009065848A1
公开(公告)日：2009-05-28
申请号：PCT/EP2008/065812
申请日：2008-11-19
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , WINTER, Ferry , CHEWTER, Leslie, Andrew , VAN WESTRENEN, Jeroen
发明人： CHEWTER, Leslie, Andrew , VAN WESTRENEN, Jeroen
IPC分类号： B01J8/18 , B01J8/26 , C07C1/20 , C07C11/02
CPC分类号： B01J8/18 , B01J8/26 , B01J2219/00038 , B01J2219/0004 , C07C1/20 , C07C2529/40 , Y02P30/42 , C07C11/02
摘要： Process for the preparation of an olefinic product, comprising reacting an oxygenate feedstock comprising oxygenate species having an oxygen-bonded methyl group and an olefinic co-feed, in the presence of an oxygenate conversion catalyst comprising a molecular sieve having one-dimensional 10-membered ring channels, to prepare an olefinic reaction effluent, wherein the olefinic co-feed comprises less than 10 wt% of C5+ hydrocarbon species; fractionating the olefinic reaction effluent to obtain at least a light olefinic fraction comprising ethylene, and a heavier olefinic fraction comprising C4 olefins and less than 10 wt% of C5+ hydrocarbon species; recycling at least part of the heavier olefinic fraction; and withdrawing at least part of the light olefinic fraction as olefinic product.
摘要翻译：一种烯烃产物的制备方法，包括在包含具有一维10-元素的分子筛的含氧化合物转化催化剂的存在下使包含具有氧键合的甲基的含氧化合物物质和烯烃共同进料的含氧化合物原料反应制备烯烃反应流出物，其中烯烃共进料包含少于10重量％的C 5 +烃物质; 分馏烯烃反应流出物以获得至少一种包含乙烯的轻质烯烃级分，以及包含C4烯烃和小于10％重量的C5 +烃类物质的较重的烯烃级分; 回收至少部分较重的烯烃级分; 并将至少部分轻质烯属馏分作为烯属产物取出。

8. 发明申请

WO2007135052A1 PROCESS FOR THE PREPARATION OF AN OLEFIN 审中-公开
标题翻译：制备烯烃的方法
公开(公告)号：WO2007135052A1
公开(公告)日：2007-11-29
申请号：PCT/EP2007/054752
申请日：2007-05-16
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , CHEWTER, Leslie Andrew , VERHAAK, Michiel Johannes Franciscus Maria , VAN WESTRENEN, Jeroen
发明人： CHEWTER, Leslie Andrew , VERHAAK, Michiel Johannes Franciscus Maria , VAN WESTRENEN, Jeroen
IPC分类号： C07C2/86 , C07C4/06 , C07C11/04 , C07C11/06 , C07C11/10 , C07C11/107
CPC分类号： C07C1/20 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/12 , C07C2521/16 , C07C2529/70 , C07C2529/85 , Y02P30/42 , C07C11/06 , C07C11/02 , C07C11/04
摘要： Process for the preparation of an olefin comprising a) reacting a combination of an oxygenate feed selected from the group consisting of alcohols and ethers, and an olefinic co-feed in a reactor in the presence of a one-dimensional zeolite having 10-membered ring channels to prepare an olefinic reaction mixture; b) separating the olefinic reaction mixture into at least a first olefinic product fraction and a second olefinic fraction containing olefins with 4 or more carbon atoms; and c) recycling at least part of the second olefinic fraction obtained in step b) to step a) as olefinic co-feed.
摘要翻译：制备烯烃的方法，包括：a）在具有10元环的一维沸石存在下，将选自醇和醚的含氧化合物进料和烯烃共同进料反应，制备烯烃反应混合物的通道; b）将烯属反应混合物分离成至少第一烯烃产物级分和含有4个或更多个碳原子的烯烃的第二烯烃级分; 和c）将步骤b）中获得的至少部分第二烯属馏分循环至步骤a）作为烯烃共进料。

9. 发明申请

WO2007135055A1 PROCESS FOR THE PREPARATION OF PROPYLENE 审中-公开
标题翻译：制备丙烯的方法
公开(公告)号：WO2007135055A1
公开(公告)日：2007-11-29
申请号：PCT/EP2007/054756
申请日：2007-05-16
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , CHEWTER, Leslie Andrew , VERHAAK, Michiel Johannes Franciscus Maria , VAN WESTRENEN, Jeroen
发明人： CHEWTER, Leslie Andrew , VERHAAK, Michiel Johannes Franciscus Maria , VAN WESTRENEN, Jeroen
IPC分类号： C07C11/06 , C07C4/06
CPC分类号： C07C4/06 , C07C11/06
摘要： Process for the preparation of propylene, wherein a diluted olefinic hydrocarbon feed, comprising in the range of 1 to 99 vol% of olefinic hydrocarbon feed and 1-99 vol% of one or more diluents, is contacted with a solid zeolite catalyst at a Gas Hourly Space Velocity, as measured at standard temperature and pressure of 23 °C and 1 bar, of at least 15,000 ml diluted olefinic hydrocarbon feed/gram zeolite catalyst/hour.
摘要翻译：制备丙烯的方法，其中将含有1至99体积％的烯烃进料和1-99体积％的一种或多种稀释剂的稀释的烯烃进料与固体沸石催化剂在气体在23℃和1巴的标准温度和压力下测量的至少15,000ml稀释的烯烃进料/克沸石催化剂/小时的小时空间速度。

10. 发明申请

WO2007135053A1 PROCESS FOR THE PREPARATION OF C5 AND/OR C6 OLEFINS 审中-公开
标题翻译：制备C5和/或C6烯烃的方法
公开(公告)号：WO2007135053A1
公开(公告)日：2007-11-29
申请号：PCT/EP2007/054753
申请日：2007-05-16
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , CHEWTER, Leslie Andrew , VERHAAK, Michiel Johannes Franciscus Maria , VAN WESTRENEN, Jeroen
发明人： CHEWTER, Leslie Andrew , VERHAAK, Michiel Johannes Franciscus Maria , VAN WESTRENEN, Jeroen
IPC分类号： C07C2/86 , C07C11/10 , C07C11/107
CPC分类号： C07C11/107 , C07C1/20 , C07C11/02 , C07C11/10 , C07C2529/70
摘要： Process for the preparation of C 5 and/or C 6 olefins from a lower olefin, which lower olefin comprises from 2 to 5 carbon atoms, and an oxygenate, which oxygenate comprises at least one oxygen-bonded alkyl group, comprising contacting the lower olefin with the oxygenate, in a molar ratio of oxygen-bonded alkyl group to lower olefin of at least 1:1 in the presence of a MTT-type zeolite.
摘要翻译：用于由低级烯烃（其中低级烯烃包含2至5个碳原子）和含氧化合物的含氧化合物制备C 5和/或C 6 O 6烯烃的方法至少一个氧键合的烷基，包括在MTT型沸石存在下使低键烯烃与氧化物以氧键合的烷基与低级烯烃的摩尔比为至少1:1的摩尔比。

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