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1. 发明授权

US07432407B2 Hydroisomerization of olefins comprising between 4 and 6 carbon atoms 有权
标题翻译：包含4至6个碳原子的烯烃的加氢异构化
公开(公告)号：US07432407B2
公开(公告)日：2008-10-07
申请号：US10487950
申请日：2002-09-20
申请人： Andreas Beckmann , Armin Rix , Udo Knippenberg , Franz Nierlich , Wilfried Bueschken , Ralf Duessel
发明人： Andreas Beckmann , Armin Rix , Udo Knippenberg , Franz Nierlich , Wilfried Bueschken , Ralf Duessel
IPC分类号： C07C5/25 , C07C5/08 , C07C5/05
CPC分类号： C07C5/05 , C07C5/2562 , C07C2523/44 , C07C2531/02 , C07C11/09
摘要： The invention relates to a process by which C4- to C6-olefins or an essentially sulfur-free olefin cut comprising C4- to C6-olefins is isomerized over a catalyst comprising an element of the eighth transition group of the Periodic Table, in the presence of at least one added sulfur compound, and any polyunsaturated hydrocarbons contained therein are selectively hydrogenated and hydroisomerized, and also the sulfur compounds are separated from the product and optionally recycled, so that virtually sulfur-free products are obtained.
摘要翻译：本发明涉及一种方法，其中C 4 - 至C 6 - 烯烃或基本上不含硫的烯烃馏分包含C 4 - 至在至少一种添加的硫化合物的存在下，C 6 - 6烯烃在包含元素周期表第八转化基团的元素的催化剂上异构化，并且其中包含的任何多不饱和烃被选择性氢化和加氢异构化，并且硫化合物与产物分离并任选地循环使用，从而获得实质上无硫的产物。

2. 发明授权

US07737318B2 Process for fine purification of 1-butenic streams 失效
标题翻译： 1-丁烯流精细纯化方法
公开(公告)号：US07737318B2
公开(公告)日：2010-06-15
申请号：US11610801
申请日：2006-12-14
申请人： Silvia Santiago-Fernandez , Armin Rix , Jochen Praefke , Dirk Roettger , Markus Winterberg , Wilfried Bueschken
发明人： Silvia Santiago-Fernandez , Armin Rix , Jochen Praefke , Dirk Roettger , Markus Winterberg , Wilfried Bueschken
IPC分类号： C07C7/10 , C07C7/00 , C10G21/04 , C10G45/00
CPC分类号： C07C7/14891 , Y02P20/127 , C07C11/08
摘要： The invention relates to a process for preparing 1-butenic fractions having less than 2000 ppm of isobutene in relation to 1-butene from technical mixtures of C4 hydrocarbons I which contain at least 1-butene and 2000 ppmw to 8% by mass of isobutene based on the 1-butene, with or without n-butane, isobutane and/or 2-butenes.
摘要翻译：本发明涉及一种从含有至少1-丁烯和2000ppmw至8质量％异丁烯的C 4烃I的工业混合物中制备具有小于2000ppm的异丁烯相对于1-丁烯的1-丁烯馏分的方法，在1-丁烯上，有或没有正丁烷，异丁烷和/或2-丁烯。

3. 发明授权

US07473808B2 Process for preparing ethyl tert-butyl ether using ethanol dewatered by a membrane process 失效
标题翻译：乙醇叔丁基醚的制备方法
公开(公告)号：US07473808B2
公开(公告)日：2009-01-06
申请号：US12098600
申请日：2008-04-07
申请人： Armin Rix , Frank Hoeper , Jochen Praefke , Wilfried Bueschken
发明人： Armin Rix , Frank Hoeper , Jochen Praefke , Wilfried Bueschken
IPC分类号： C07C43/04
CPC分类号： B01D61/362 , B01D2317/022 , B01D2317/027 , B01D2317/04 , C07C29/76 , C07C41/06 , C07C31/08 , C07C43/046
摘要： A process for preparing ethyl tert-butyl ether (ETBE) using low-water ethanol obtained by membrane dewatering at least two streams of relatively water-rich ethanol that have a different water content. by dewatering at membranes.
摘要翻译：使用低水乙醇制备乙基叔丁基醚（ETBE）的方法，该方法是通过膜至少两种具有不同含水量的相对富含水的乙醇流进行脱水而得到的。通过在膜上脱水。

4. 发明授权

US06657090B2 Process for preparing highly pure raffinate II and Methyl tert-butyl ether 有权
标题翻译：制备高纯度萃余液II和甲基叔丁基醚的方法
公开(公告)号：US06657090B2
公开(公告)日：2003-12-02
申请号：US09981985
申请日：2001-10-19
申请人： Armin Rix , Gerda Grund , Wilfried Bueschken
发明人： Armin Rix , Gerda Grund , Wilfried Bueschken
IPC分类号： C07C4109
CPC分类号： B01D3/009 , C07C7/14891 , C07C11/09 , C07C41/06 , C07C41/42 , C07C2531/08 , C10L1/023 , Y02P20/127 , C07C43/046
摘要： The present invention provides a process, which includes: contacting at least one C4-hydrocarbon stream which includes isobutene with methanol over at least one acid catalyst and preparing methyl tert-butyl ether (MTBE) and a substantially isobutene-free C4-hydrocarbon mixture; wherein in a first stage in one or more first reactors, the isobutene reacts with the methanol over an acid catalyst to form an equilibrium mixture which includes MTBE, remaining isobutene and methanol; the equilibrium mixture is fed to a second stage which includes a reactive distillation column; and in the reactive distillation column, the remaining isobutene reacts with methanol over an acid ion exchange resin to form MTBE; wherein the reactive distillation column is operated at a pressure ranging from 3 to 15 bar abs., a reaction zone temperature ranging from 55° C. to 75° C., and a reflux ratio of less than 1. The present invention also provides a method of making gasoline, which includes the above process and contacting the MTBE with a fuel.
摘要翻译：本发明提供了一种方法，其包括：使至少一种包含异丁烯的C 4烃流与甲醇在至少一种酸催化剂上接触并制备甲基叔丁基醚（MTBE）和基本上不含异丁烯的C 4烃混合物; 其中在一个或多个第一反应器中的第一阶段中，异丁烯通过酸催化剂与甲醇反应形成包括MTBE，剩余的异丁烯和甲醇的平衡混合物;将平衡混合物进料到第二阶段，该第二阶段包括反应性蒸馏塔 ; 在反应蒸馏塔中，剩余的异丁烯通过酸离子交换树脂与甲醇反应以形成MTBE;其中反应蒸馏塔在3至15巴绝对压力的范围内操作，反应区温度为55℃ 至75℃，回流比小于1.本发明还提供一种制备汽油的方法，其包括上述方法并使MTBE与燃料接触。

5. 发明申请

US20120116140A1 WORK-UP OF A 3-METHYL-1-BUTENE-CONTAINING MIXTURE 失效
标题翻译：一种含3-甲基-1-丁烯的混合物的研究
公开(公告)号：US20120116140A1
公开(公告)日：2012-05-10
申请号：US13375091
申请日：2010-04-29
申请人： Markus Winterberg , Alfred Kaizik , Armin Rix , Michael Grass , Wilfried Bueschken , Marc Becker
发明人： Markus Winterberg , Alfred Kaizik , Armin Rix , Michael Grass , Wilfried Bueschken , Marc Becker
IPC分类号： C07C5/00 , B01D3/36 , C07C7/04 , B01D3/14
CPC分类号： C07C7/04 , C07C1/24 , C07C7/06 , C07C11/10
摘要： The invention is a method for processing a mixture containing water, 3-methyl-1-butene and at least one other methylbutene. The method comprises primary distillation of the mixture, giving a gaseous primary overhead product containing methylbutene and water and a water-free primary bottom product containing 3-methyl-1-butene; condensation of the gaseous primary overhead product so as to give a condensate comprising a liquid aqueous phase and a liquid organic phase; separation of the condensate into a liquid aqueous phase and a liquid organic phase; discharge of the liquid aqueous phase; recirculation of the organic phase to the primary distillation; and finally secondary distillation of the water-free primary bottom product from the primary distillation so as to give a secondary overhead product comprising 3-methyl-1-butene and a secondary bottom product. The secondary overhead product obtained has a purity which enables it to be used directly as monomer or comonomer for preparing polymers or copolymers.
摘要翻译：本发明是一种处理含有水，3-甲基-1-丁烯和至少一种其它甲基丁烯的混合物的方法。该方法包括对该混合物进行一次蒸馏，得到含有甲基丁烯和水的气态初级塔顶馏出物和含有3-甲基-1-丁烯的无水初级底物产物; 气态一级塔顶产物的冷凝，以产生包含液态水相和液体有机相的冷凝物; 将冷凝物分离成液态水相和液体有机相; 液体水相的排出; 将有机相再循环至初级蒸馏; 最后从初级蒸馏二次蒸馏无水初级底部产物，得到包含3-甲基-1-丁烯和二级底部产物的二级塔顶产物。获得的二次塔顶产物具有使其能够直接用作制备聚合物或共聚物的单体或共聚单体的纯度。

6. 发明授权

US08415520B2 Work-up of a 3-methyl-1-butene-containing mixture 失效
标题翻译：后处理含3-甲基-1-丁烯的混合物
公开(公告)号：US08415520B2
公开(公告)日：2013-04-09
申请号：US13375091
申请日：2010-04-29
申请人： Markus Winterberg , Alfred Kaizik , Armin Rix , Michael Grass , Wilfried Bueschken , Marc Becker
发明人： Markus Winterberg , Alfred Kaizik , Armin Rix , Michael Grass , Wilfried Bueschken , Marc Becker
IPC分类号： C07C7/04
CPC分类号： C07C7/04 , C07C1/24 , C07C7/06 , C07C11/10
摘要： The invention is a method for processing a mixture containing water, 3-methyl-1-butane and at least one other methylbutene. The method comprises primary distillation of the mixture, giving a gaseous primary overhead product containing methylbutene and water and a water-free primary bottom product containing 3-methyl-1-butene; condensation of the gaseous primary overhead product so as to give a condensate comprising a liquid aqueous phase and a liquid organic phase; separation of the condensate into a liquid aqueous phase and a liquid organic phase; discharge of the liquid aqueous phase; recirculation of the organic phase to the primary distillation; and finally secondary distillation of the water-free primary bottom product from the primary distillation so as to give a secondary overhead product comprising 3-methyl-1-butene and a secondary bottom product. The secondary overhead product obtained has a purity which enables it to be used directly as monomer or comonomer for preparing polymers or copolymers.
摘要翻译：本发明是一种处理含有水，3-甲基-1-丁烷和至少一种其它甲基丁烯的混合物的方法。该方法包括对该混合物进行一次蒸馏，得到含有甲基丁烯和水的气态初级塔顶馏出物和含有3-甲基-1-丁烯的无水初级底物产物; 气态一级塔顶产物的冷凝，以产生包含液态水相和液体有机相的冷凝物; 将冷凝物分离成液态水相和液体有机相; 液体水相的排出; 将有机相再循环至初级蒸馏; 最后从初级蒸馏二次蒸馏无水初级底部产物，得到包含3-甲基-1-丁烯和二级底部产物的二级塔顶产物。获得的二次塔顶产物具有使其能够直接用作制备聚合物或共聚物的单体或共聚单体的纯度。

7. 发明申请

US20080021255A1 PROCESS FOR FINE PURIFICATION OF 1-BUTENIC STREAMS 失效
标题翻译：精细净化一级流程的方法
公开(公告)号：US20080021255A1
公开(公告)日：2008-01-24
申请号：US11610801
申请日：2006-12-14
申请人： Silvia Santiago-Fernandez , Armin Rix , Jochen Praefke , Dirk Roettger , Markus Winterberg , Wilfried Bueschken
发明人： Silvia Santiago-Fernandez , Armin Rix , Jochen Praefke , Dirk Roettger , Markus Winterberg , Wilfried Bueschken
IPC分类号： C07C7/10
CPC分类号： C07C7/14891 , Y02P20/127 , C07C11/08
摘要： The invention relates to a process for preparing 1-butenic fractions having less than 2000 ppm of isobutene in relation to 1-butene from technical mixtures of C4 hydrocarbons I which contain at least 1-butene and 2000 ppmw to 8% by mass of isobutene based on the 1-butene, with or without n-butane, isobutane and/or 2-butenes.
摘要翻译：本发明涉及一种从含有至少1-丁烯和2000ppmw的C 4 S 1烃的工业混合物制备具有小于2000ppm异丁烯的1-丁烯相对于1-丁烯的方法至8质量％的基于1-丁烯的异丁烯，具有或不具有正丁烷，异丁烷和/或2-丁烯。

8. 发明授权

US07932428B2 Process for preparing 1-butene from technical mixtures of C4 hydrocarbons 有权
标题翻译：从C4碳氢化合物的技术混合物制备1-丁烯的方法
公开(公告)号：US07932428B2
公开(公告)日：2011-04-26
申请号：US11521460
申请日：2006-09-15
申请人： Armin Rix , Udo Peters , Jochen Praefke , Dirk Röttger , Franz Nierlich
发明人： Armin Rix , Udo Peters , Jochen Praefke , Dirk Röttger , Franz Nierlich
IPC分类号： C07C5/25
CPC分类号： C07C7/04 , Y02P20/127 , C07C11/08
摘要： The invention relates to a process for preparing 1-butene from technical mixtures which comprise at least 1-butene, isobutene, n-butane and 2-butenes by partial conversion of the isobutene present, distillative removal of a fraction comprising 1-butene and isobutene, and conversion of the isobutene present therein to tert-butyl ethers.
摘要翻译：本发明涉及一种由工业混合物制备1-丁烯的方法，该方法包括至少1-丁烯，异丁烯，正丁烷和2-丁烯，通过部分转化存在的异丁烯，蒸馏除去包含1-丁烯和异丁烯的馏分，以及其中存在的异丁烯的转化为叔丁基醚。

9. 发明授权

US08269050B2 Process for preparing ethyl tert-butyl ether from technical mixtures of C4 hydrocarbons 失效
标题翻译：从C4碳氢化合物的技术混合物制备乙基叔丁基醚的方法
公开(公告)号：US08269050B2
公开(公告)日：2012-09-18
申请号：US11614275
申请日：2006-12-21
申请人： Jochen Praefke , Armin Rix , Silvia Santiago Fernandez , Matthias Groemping , Frank Hoeper , Udo Peters , Joerg Leistner , Franz Nierlich , Dirk Roettger
发明人： Jochen Praefke , Armin Rix , Silvia Santiago Fernandez , Matthias Groemping , Frank Hoeper , Udo Peters , Joerg Leistner , Franz Nierlich , Dirk Roettger
IPC分类号： C07C41/06
CPC分类号： C07C41/06 , C07C7/04 , C07C41/42 , Y02P20/127 , C07C11/09 , C07C43/046
摘要： The invention relates to a process for preparing ETBE from technical mixtures which comprise at least 1-butene, isobutene, n-butane and 2-butenes, by reacting the isobutene present, distillatively removing a fraction comprising 1-butene and isobutene and again reacting the isobutene present therein to give ETBE.
摘要翻译：本发明涉及一种从包含至少1-丁烯，异丁烯，正丁烷和2-丁烯的技术混合物制备ETBE的方法，通过使存在的异丁烯反应，蒸馏除去包含1-丁烯和异丁烯的馏分，并再次使异丁烯存在于其中以给出ETBE。

10. 发明申请

US20070203369A1 PROCESS FOR PREPARING ETHYL TERT-BUTYL ETHER FROM TECHNICAL MIXTURES OF C4 HYDROCARBONS 失效
标题翻译：从C4碳氢化合物的技术混合物制备乙基叔丁基醚的方法
公开(公告)号：US20070203369A1
公开(公告)日：2007-08-30
申请号：US11614275
申请日：2006-12-21
申请人： Jochen Praefke , Armin Rix , Silvia Fernandez , Matthias Gromping , Frank Hoper , Udo Peters , Jorg Leistner , Franz Nierlich , Dirk Rottger
发明人： Jochen Praefke , Armin Rix , Silvia Fernandez , Matthias Gromping , Frank Hoper , Udo Peters , Jorg Leistner , Franz Nierlich , Dirk Rottger
IPC分类号： C07C41/06
CPC分类号： C07C41/06 , C07C7/04 , C07C41/42 , Y02P20/127 , C07C11/09 , C07C43/046
摘要： The invention relates to a process for preparing ETBE from technical mixtures which comprise at least 1-butene, isobutene, n-butane and 2-butenes, by reacting the isobutene present, distillatively removing a fraction comprising 1-butene and isobutene and again reacting the isobutene present therein to give ETBE.
摘要翻译：本发明涉及一种从包含至少1-丁烯，异丁烯，正丁烷和2-丁烯的技术混合物制备ETBE的方法，通过使存在的异丁烯反应，蒸馏除去包含1-丁烯和异丁烯的馏分，并再次使异丁烯存在于其中以给出ETBE。

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