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1. 发明授权

US08742188B2 Process for preparing ethylene and/or propylene and an iso-olefin-depleted olefinic product 失效
标题翻译：用于制备乙烯和/或丙烯的方法和消耗烯烃的异烯烃产物
公开(公告)号：US08742188B2
公开(公告)日：2014-06-03
申请号：US13606269
申请日：2012-09-07
申请人： Leslie Andrew Chewter , Rajaram Ramesh , Sivakumar Sadasivan Vijayakumari , Jeroen Van Westrenen
发明人： Leslie Andrew Chewter , Rajaram Ramesh , Sivakumar Sadasivan Vijayakumari , Jeroen Van Westrenen
IPC分类号： C07C2/00
CPC分类号： C07C1/22 , B01J29/40 , B01J29/7042 , B01J29/7046 , B01J29/90 , B01J37/28 , B01J2229/186 , C07C1/20 , C07C29/48 , C07C41/06 , C07C2529/40 , C07C2529/70 , C07C2529/83 , C07C2529/85 , C07D301/03 , C10G3/49 , C10G11/05 , C10G50/00 , C10G57/02 , C10G2400/20 , C10L1/023 , Y02P20/52 , Y02P20/584 , Y02P30/42 , C07C43/046 , C07C11/04 , C07C11/06
摘要： The present invention provides a process for preparing ethylene and/or propylene and an iso-olefin-depleted olefinic product, comprising the steps of: a) providing a C5 hydrocarbon-comprising stream, comprising C5 cyclopentene and C5 iso-olefins; b) subjecting the C5 hydrocarbon-comprising stream to an etherification process with methanol and/or ethanol wherein at least part of the C5 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 a first iso-olefin-depleted olefinic product; d) 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. and retrieving a second olefinic product comprising ethylene and/or propylene.
摘要翻译：本发明提供一种制备乙烯和/或丙烯和异烯烃贫乏烯烃产物的方法，包括以下步骤：a）提供包含C5环戊烯和C5异烯烃的含C5烃流; b）使含C5烃的料流经甲醇和/或乙醇进行醚化处理，其中至少部分的C5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第一异烯烃贫化烯烃产物; d）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流中的叔烷基醚转化为并回收包含乙烯和/或丙烯的第二烯烃产物。

2. 发明授权

US08598398B2 Process for the preparation of an olefin 失效
标题翻译：制备烯烃的方法
公开(公告)号：US08598398B2
公开(公告)日：2013-12-03
申请号：US12301143
申请日：2007-05-16
申请人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
发明人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
IPC分类号： C07C1/20
CPC分类号： C07C1/20 , C07C4/06 , Y02P30/42 , C07C11/04 , C07C11/02 , C07C11/06
摘要： Process for the preparation of ethylene and/or propylene comprising reacting an oxygenate feed and an olefinic co-feed in a reactor in the presence of a zeolite catalyst to prepare an olefinic reaction mixture; wherein the olefinic co-feed is partially obtained from an olefinic refinery stream and partially obtained from a olefinic recycle stream.
摘要翻译：包括制备乙烯和/或丙烯的方法，包括在沸石催化剂存在下在反应器中使含氧化合物进料和烯烃共进料反应以制备烯烃反应混合物; 其中所述烯烃共进料部分地由烯烃精炼料流获得并且部分地由烯烃再循环流获得。

3. 发明申请

US20100261943A1 PROCESS FOR THE PREPARATION OF AN OLEFINIC PRODUCT 失效
标题翻译：制备烯烃产品的方法
公开(公告)号：US20100261943A1
公开(公告)日：2010-10-14
申请号：US12743273
申请日：2008-11-19
申请人： Jeroen Van Westrenen , Leslie Andrew Chewter , Ferry Winter
发明人： Jeroen Van Westrenen , Leslie Andrew Chewter , Ferry Winter
IPC分类号： C07C1/00
CPC分类号： C07C1/20 , B01J29/06 , B01J29/40 , B01J29/70 , C07C2/865 , C07C4/02 , C07C2529/70 , C07C2529/80 , Y02P20/52 , Y02P30/42 , C07C11/06 , C07C11/04 , C07C11/02 , C07C15/08
摘要： Process for the preparation of an olefinic product, which process comprises contacting a reaction mixture comprising an oxygenate feedstock and an olefinic component with an oxygenate conversion catalyst comprising a molecular sieve having one-dimensional 10-membered ring channels, in a flow-through reactor unit defining a flow trajectory for fluids towards a downstream outlet for an olefinic reaction effluent from the flow-through reactor unit, wherein an olefinic co-feed is added at an upstream olefin feed inlet of the flow-through reactor unit, and wherein oxygenate feedstock is admitted to the reactor such that it is added to the reaction mixture at a plurality of locations along the feed trajectory.
摘要翻译：制备烯烃产物的方法，该方法包括使包含含氧化合物原料和烯烃组分的反应混合物与含有一维10-元环通道的分子筛的含氧化合物转化催化剂在流通反应器单元为来自流通反应器单元的烯烃反应流出物向下游出口流体流动的流动轨迹，其中在流通反应器单元的上游烯烃进料入口处加入烯烃共进料，其中含氧化合物原料为进入反应器，使得其在沿着进料轨迹的多个位置处添加到反应混合物中。

4. 发明申请

US20090259087A1 PROCESS FOR THE PREPARATION OF PROPYLENE AND INDUSTRIAL PLANT THEREOF 有权
标题翻译：制备丙烯和工业植物的方法
公开(公告)号：US20090259087A1
公开(公告)日：2009-10-15
申请号：US12301177
申请日：2007-05-16
申请人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
发明人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
IPC分类号： C07C4/02 , B01J19/00
CPC分类号： C07C4/06 , B01J29/66 , B01J29/72 , C07C2529/70 , C10G2400/20 , Y02P20/52 , C07C11/06
摘要： The present invention provides a process for the preparation of propylene from a hydrocarbon feed containing one or more C5 and/or C6 cycloalkanes, wherein the hydrocarbon feed containing one or more C5 and/or C6 cycloalkanes is contacted under cracking conditions with a one-dimensional zeolite having 10-membered ring channels and a silica to alumina ratio in the range from 1 to 500. The invention further provides an industrial set-up for such a process.
摘要翻译：本发明提供从含有一种或多种C 5和/或C 6环烷烃的烃进料制备丙烯的方法，其中含有一种或多种C 5和/或C 6环烷烃的烃进料在裂化条件下与一维沸石具有10元环通道和二氧化硅与氧化铝的比例在1至500的范围内。本发明还提供了用于这种方法的工业装置。

5. 发明授权

US08884089B2 Process for producing olefins 有权
标题翻译：烯烃生产方法
公开(公告)号：US08884089B2
公开(公告)日：2014-11-11
申请号：US12942855
申请日：2010-11-09
申请人： Leslie Andrew Chewter , Jeroen Van Westrenen
发明人： Leslie Andrew Chewter , Jeroen Van Westrenen
IPC分类号： C07C4/02 , C10G3/00 , C07C11/06 , C01B3/32 , C01B3/24 , C10G9/00 , C01B3/38 , C07C29/151 , C10G57/00 , C01B3/36 , C07C11/04 , C07C5/327 , C07C1/20
CPC分类号： C10G57/00 , C01B3/24 , C01B3/32 , C01B3/36 , C01B3/382 , C01B3/384 , C01B2203/0233 , C01B2203/0244 , C01B2203/0255 , C01B2203/043 , C01B2203/061 , C07C1/20 , C07C5/327 , C07C11/04 , C07C11/06 , C07C29/1518 , C10G3/49 , C10G3/50 , C10G9/00 , C10G2300/1025 , C10G2400/20 , Y02P30/20 , Y02P30/40 , Y02P30/42 , Y02P30/44 , C07C31/04
摘要： The present invention provides a process for producing olefins, comprising: a. cracking an ethane-comprising feed in a cracking zone under cracking conditions to obtain at least olefins and hydrogen; b. converting an oxygenate feedstock in an oxygenate-to-olefin zone to obtain at least olefins; wherein at least part of the oxygenate feedstock is obtained by providing 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 producing olefins.
摘要翻译：本发明提供一种生产烯烃的方法，包括：a。在裂化条件下在裂化区裂解含乙烷的原料，以获得至少烯烃和氢; b。将含氧化合物至烯烃区中的含氧化合物原料转化成至少烯烃; 其中至少部分含氧化合物原料通过将在步骤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生产烯烃的集成系统。

6. 发明申请

US20130225394A1 PROCESS FOR THE REGENERATION OF A CATALYST 有权
标题翻译：催化剂再生方法
公开(公告)号：US20130225394A1
公开(公告)日：2013-08-29
申请号：US13597471
申请日：2012-08-29
申请人： Jose Atilio QUEVEDO ENRIQUEZ , Leslie Andrew Chewter , Jeroen Van Westrenen
发明人： Jose Atilio QUEVEDO ENRIQUEZ , Leslie Andrew Chewter , Jeroen Van Westrenen
IPC分类号： B01J29/90
CPC分类号： B01J29/90 , C07C1/20 , Y02P20/584 , Y02P30/42 , C07C11/02
摘要： Process for the regeneration of an at least partially coked molecular sieve catalyst comprising introducing the at least partially coked catalyst into a regenerator; introducing into the regenerator an oxygen-containing gas to regenerate at least part of the at least partially coked catalyst, thereby producing a gaseous mixture and at least partially regenerated catalyst; recovering part of the at least partially regenerated catalyst; analysing the at least partially regenerated catalyst to control the burning rate of the coke present on the at least partially coked catalyst in the regenerator by adjusting one or more conditions of the regeneration of the at least partially coked catalyst on the basis of the analysis of the at least partially regenerated catalyst; and separating at least partially regenerated catalyst and at least part of the gaseous mixture as obtained in step (b).
摘要翻译：一种用于再生至少部分焦化的分子筛催化剂的方法，包括将至少部分焦化的催化剂引入再生器中; 向所述再生器中引入含氧气体以再生所述至少部分焦化的催化剂的至少一部分，由此产生气态混合物和至少部分再生的催化剂; 回收所述至少部分再生的催化剂的一部分; 分析所述至少部分再生的催化剂以通过基于对所述至少部分再生催化剂的分析来调节所述至少部分焦化的催化剂的再生的一个或多个条件来控制存在于所述再生器中的所述至少部分焦化的催化剂上的焦炭的燃烧速率至少部分再生催化剂; 以及分离至少部分再生的催化剂和步骤（b）中获得的至少部分气态混合物。

7. 发明申请

US20110313224A1 PROCESS FOR THE PREPARATION OF AN OLEFINIC PRODUCT AND AN OXYGENATE CONVERSION CATALYST 审中-公开
标题翻译：制备烯烃产物和氧化转化催化剂的方法
公开(公告)号：US20110313224A1
公开(公告)日：2011-12-22
申请号：US13140865
申请日：2009-12-21
申请人： Leslie Andrew Chewter , Ferry Winter , Jeroen Van Westrenen
发明人： Leslie Andrew Chewter , Ferry Winter , Jeroen Van Westrenen
IPC分类号： C07C1/20 , C01B39/02
CPC分类号： B01J29/7484 , B01J29/068 , B01J29/40 , B01J29/7492 , B01J29/80 , B01J2229/18 , B01J2229/36 , B01J2229/42 , C07C1/20 , C07C2529/40 , C07C2529/74 , C10G3/44 , C10G3/49 , C10G2300/1088 , C10G2400/20 , Y02P20/52 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： A process for the preparation of an olefinic product in the presence of a catalyst comprising an aluminosilicate having one-dimensional 10-membered ring channels and a silica-to-alumina-ratio of less than 170, and at least one Group IB metal at a metal loading of between 0.1 and 10 wt % of the aluminosilicate, the process comprising reacting an oxygenate feedstock under oxygenate conversion conditions to produce a reaction, product comprising ethylene and/or propylene. An oxygenate conversion catalyst is also claimed.
摘要翻译：在催化剂存在下制备烯烃产物的方法，该催化剂包含具有一维10-元环通道和二氧化硅 - 氧化铝比小于170的铝硅酸盐，以及至少一种IB族金属金属负载量为0.1至10重量％的铝硅酸盐，该方法包括在含氧化合物转化条件下使含氧化合物原料反应以产生包含乙烯和/或丙烯的产物。还要求一种含氧化合物转化催化剂。

8. 发明申请

US20110288357A1 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：US20110288357A1
公开(公告)日：2011-11-24
申请号：US13140885
申请日：2009-12-21
申请人： Leslie Andrew Chewter , Jeroen Van Westrenen , Ferry Winter
发明人： Leslie Andrew Chewter , Jeroen Van Westrenen , Ferry Winter
IPC分类号： C07C1/20
CPC分类号： C07C1/20 , Y02P30/42 , C07C11/02
摘要： A process for the preparation of an olefinic product, the process comprising reacting an oxygenate feedstock in a reactor in the presence of catalyst comprising an aluminosilicate having one-dimensional 10 membered ring channels, to produce the olefinic product, wherein before reacting the oxygenate feedstock to produce the olefinic product, the acidity of the aluminosilicate has been increased by at least 5% by treating the aluminosilicate with an aqueous solution comprising at least one of a chelating agent and an acid, wherein the increase in acidity is based on the acidity of the aluminosilicate before treatment.
摘要翻译：一种制备烯烃产物的方法，该方法包括在含有具有一维10元环通道的硅铝酸盐的催化剂存在下在反应器中使含氧化合物原料反应以产生烯烃产物，其中在使含氧化合物原料与通过用包含螯合剂和酸中的至少一种的水溶液处理铝硅酸盐，硅酸铝的酸度已经增加了至少5％，其中酸度的增加基于酸性铝硅酸盐处理前。

9. 发明授权

US08049054B2 Process for the preparation of C5 and/or C6 olefin 有权
标题翻译：制备C5和/或C6烯烃的方法
公开(公告)号：US08049054B2
公开(公告)日：2011-11-01
申请号：US12301164
申请日：2007-05-16
申请人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
发明人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
IPC分类号： C07C6/00
CPC分类号： C07C11/107 , C07C1/20 , C07C11/02 , C07C11/10 , C07C2529/70
摘要： Process for the preparation of C5 and/or C6 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：用于从低级烯烃（其中低级烯烃包含2至5个碳原子）和含氧化合物制备C5和/或C6烯烃的方法，该含氧化合物包含至少一个与氧键合的烷基，包括使低级烯烃与含氧化合物，在MTT型沸石存在下，氧键合的烷基与低级烯烃的摩尔比至少为1:1。

10. 发明申请

US20090187059A1 PROCESS FOR THE PREPARATION OF AN OLEFIN 失效
标题翻译：制备烯烃的方法
公开(公告)号：US20090187059A1
公开(公告)日：2009-07-23
申请号：US12301143
申请日：2007-05-16
申请人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
发明人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
IPC分类号： C07C1/20
CPC分类号： C07C1/20 , C07C4/06 , Y02P30/42 , C07C11/04 , C07C11/02 , C07C11/06
摘要： Process for the preparation of ethylene and/or propylene comprising reacting an oxygenate feed and an olefinic co-feed in a reactor in the presence of a zeolite catalyst to prepare an olefinic reaction mixture; wherein the olefinic co-feed is partially obtained from an olefinic refinery stream and partially obtained from a olefinic recycle stream.
摘要翻译：包括制备乙烯和/或丙烯的方法，包括在沸石催化剂存在下在反应器中使含氧化合物进料和烯烃共进料反应以制备烯烃反应混合物; 其中所述烯烃共进料部分地由烯烃精炼料流获得并且部分地由烯烃再循环料流获得。

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