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1. 发明授权

US08378164B2 Method for obtaining aromatic hydrocarbons from a hydrocarbon mixture 失效
标题翻译：从烃混合物中获得芳烃的方法
公开(公告)号：US08378164B2
公开(公告)日：2013-02-19
申请号：US12680563
申请日：2008-09-22
申请人： Uwe Stabel , Petra Deckert
发明人： Uwe Stabel , Petra Deckert
IPC分类号： C07C7/08
CPC分类号： C10G7/08 , B01D3/40 , C07C7/08 , C10G2300/44 , C10G2400/30 , C07C15/06 , C07C15/04 , C07C15/073 , C07C15/08
摘要： Processes for obtaining aromatic hydrocarbons from a hydrocarbon mixture a1. Mixture a1 is extractively distilled with extractive solvent a2 producing mixture bl comprising solvent a2, aromatic hydrocarbons and high boilers, and nonaromatic hydrocarbon mixture b2. Mixture b1 is distilled to aromatic hydrocarbon c1 and solvent comprising high boilers c2. Substream dl is removed from c2 and c2 is recycled to extractive distillation. Substream d1 is extracted with water producing aqueous phase e1 and organic phase e2. Aqueous phase e1 is distilled and purified solvent a2 is recovered and recycled into extractive distillation of mixture b1. Substream e2′ is removed from organic phase e2 and recycled into extractive distillation of mixture b1. The amount of organic phase e2′ is such that when d1 comprising solvent, high boilers, water and circulated stream e2′ is dispersed, aqueous extract phase e1, forms a disperse phase and organic phase e2 a continuous phase.
摘要翻译：从烃混合物中获得芳烃的方法a1。混合物a1用包含溶剂a2，芳烃和高锅炉的萃取溶剂a2生产混合物b1和非芳烃混合物b2进行萃取蒸馏。将混合物b1蒸馏至芳烃c1和包含高锅炉c2的溶剂。从c2中除去子流d1，并将c2再循环至萃取蒸馏。用生产水相e1和有机相e2的水提取子流d1。蒸馏水相e1，回收纯化的溶剂a2并循环到混合物b1的萃取蒸馏中。从有机相e2中除去子流e2'并循环到混合物b1的萃取蒸馏中。有机相e2'的量使得当包含溶剂，高锅炉，水和循环流e2'的d1分散时，含水萃取相e1形成分散相，有机相e2为连续相。

2. 发明申请

US20100228072A1 METHOD FOR OBTAINING AROMATIC HYDROCARBONS FROM A HYDROCARBON MIXTURE 失效
标题翻译：从油气混合物中获取芳香烃的方法
公开(公告)号：US20100228072A1
公开(公告)日：2010-09-09
申请号：US12680563
申请日：2008-09-22
申请人： Uwe Stabel , Petra Deckert
发明人： Uwe Stabel , Petra Deckert
IPC分类号： C07C7/05
CPC分类号： C10G7/08 , B01D3/40 , C07C7/08 , C10G2300/44 , C10G2400/30 , C07C15/06 , C07C15/04 , C07C15/073 , C07C15/08
摘要： The invention relates to a process for obtaining aromatic hydrocarbons selected from benzene, toluene, xylene and ethylbenzene and mixtures thereof from a hydrocarbon mixture which additionally comprises nonaromatic hydrocarbons and high boilers, comprising the steps of(A) providing a hydrocarbon mixture a1 and an extractive solvent a2 composed of N-formylmorpholine,(B) extractively distilling the hydrocarbon mixture a1 with the extractive solvent to obtain a mixture b1 of extractive solvent and the aromatic hydrocarbons, said mixture comprising high boilers, and a mixture b2 comprising nonaromatic hydrocarbons,(C) distilling the mixture b1 of extractive solvent and aromatic hydrocarbons obtained in step (B) to obtain one or more fractions c1 composed of aromatic hydrocarbons and the extractive solvent c2 which comprises high boilers,(D) removing a substream d1 from the extractive solvent c2 and recycling the extractive solvent c2 into the extractive distillation (B),(E) extracting the substream d1 of the extractive solvent with water to obtain an aqueous extract phase e1 essentially free of high boilers and an organic phase e2 comprising the high boilers,(F) distilling the aqueous extract phase e1 and recovering the extractive solvent a2 in purified form, and recycling the extractive solvent into the extractive distillation (B),wherein a substream e2′ is removed from the organic phase e2 comprising the high boilers and recycled into the extraction of step (E), the amount of the organic phase e2′ thus circulated being such that, when the substream d1 composed of extractive solvent comprising high boilers, water and circulated stream e2′ is dispersed, the aqueous extract phase e1 essentially freed of high boilers forms as a disperse phase, and the organic phase composed of high boilers e2 as a continuous phase.
摘要翻译：本发明涉及一种从烃混合物中获得选自苯，甲苯，二甲苯和乙苯的芳香烃及其混合物的方法，该烃混合物还包含非芳族烃和高沸点物，其包括以下步骤：（A）提供烃混合物a1和萃取物（B）用萃取溶剂萃取出烃混合物a1，得到萃取溶剂和芳香烃的混合物b1，所述混合物包括高沸点物，和包含非芳族烃的混合物（C 蒸馏步骤（B）中获得的萃取溶剂和芳烃的混合物b1，得到一种或多种由芳烃组成的馏分c1和包含高锅炉的萃取溶剂c2，（D）从萃取溶剂c2中除去一个子流d1 并将提取溶剂c2回收到萃取蒸馏（B），（E）提取物中用水萃取溶剂的底流d1，以获得基本上不含高锅炉的含水萃取相e1和包含高锅炉的有机相e2，（F）蒸馏水萃取相e1并回收纯化形式的萃取溶剂a2 ，并将萃取溶剂回收到萃取蒸馏（B）中，其中从包括高锅炉的有机相e2中除去子流e2'并再循环到步骤（E）的萃取中，因此有机相e2'的量循环使得当由包括高锅炉，水和循环流e2'的萃取溶剂组成的子流d1分散时，基本上不含高锅炉的水提取相e1形成分散相，由高沸点组成的有机相 e2作为连续相。

3. 发明授权

US08362314B2 Method for obtaining aromatic hydrocarbons from a hydrocarbon mixture 失效
标题翻译：从烃混合物中获得芳烃的方法
公开(公告)号：US08362314B2
公开(公告)日：2013-01-29
申请号：US12680564
申请日：2008-09-22
申请人： Uwe Stabel , Petra Deckert
发明人： Uwe Stabel , Petra Deckert
IPC分类号： C07C7/08
CPC分类号： C07C15/04 , B01D3/40 , C07C7/08 , C07C7/10 , C07C15/06 , C07C15/073 , C07C15/08 , C07C15/02
摘要： Processes for obtaining aromatic hydrocarbons from a hydrocarbon mixture comprising aromatic and nonaromatic hydrocarbons and high boilers comprising: (A) providing a hydrocarbon mixture a1 and an extractive solvent a2, (B) extractively distilling the mixture a1 with the extractive solvent to obtain a mixture b1 of extractive solvent, the aromatic hydrocarbons, and high boilers, (C) distilling the mixture b1 to one or more fractions c1 comprising aromatic hydrocarbons and the extractive solvent c2 comprising high boilers, (D) removing a substream d1 from the extractive solvent c2, (E) extracting the substream d1 of the extractive solvent with water to obtain an aqueous extract phase e1 essentially free of high boilers and an organic phase e2 comprising the high boilers, (F) distilling the aqueous extract phase e1 and recovering the extractive solvent a2. Step (E) is preceded by a distillation in which a fraction of very high-boiling hydrocarbons is removed from substream d1.
摘要翻译：从包含芳族和非芳香烃和高锅炉的烃混合物中获得芳族烃的方法包括：（A）提供烃混合物a1和萃取溶剂a2，（B）将萃取溶剂a1与萃取溶剂萃取出来，得到混合物b1 的萃取溶剂，芳烃和高锅炉，（C）将混合物b1蒸馏到包含芳族烃的一种或多种馏分c1和包含高锅炉的萃取溶剂c2，（D）从萃取溶剂c2除去子流d1，（E）用水提取萃取溶剂的液滴d1，得到基本不含高锅炉的含水萃取相e1和包含高锅炉的有机相e2，（F）蒸馏水萃取相e1并回收萃取溶剂a2 。在步骤（E）之前进行蒸馏，其中一部分非常高沸点的烃从子流d1中除去。

4. 发明申请

US20100305382A1 METHOD FOR OBTAINING AROMATIC HYDROCARBONS FROM A HYDROCARBON MIXTURE 失效
标题翻译：从油气混合物中获取芳香烃的方法
公开(公告)号：US20100305382A1
公开(公告)日：2010-12-02
申请号：US12680564
申请日：2008-09-22
申请人： Uwe Stabel , Petra Deckert
发明人： Uwe Stabel , Petra Deckert
IPC分类号： C07C7/08
CPC分类号： C07C15/04 , B01D3/40 , C07C7/08 , C07C7/10 , C07C15/06 , C07C15/073 , C07C15/08 , C07C15/02
摘要： The invention relates to a process for obtaining aromatic hydrocarbons selected from benzene, toluene, xylene and ethylbenzene mixtures thereof from a hydrocarbon mixture which additionally comprises nonaromatic hydrocarbons and high boilers, comprising the steps of(A) providing a hydrocarbon mixture a1 and an extractive solvent a2 composed of N-formylmorpholine,(B) extractively distilling the hydrocarbon mixture a1 with the extractive solvent to obtain a mixture b1 of extractive solvent and the aromatic hydrocarbons, said mixture comprising high boilers, and a mixture b2 comprising nonaromatic hydrocarbons,(C) distilling the mixture b1 of extractive solvent and aromatic hydrocarbons obtained in step (B) to obtain one or more fractions c1 composed of aromatic hydrocarbons and the extractive solvent c2 which comprises high boilers,(D) removing a substream d1 from the extractive solvent c2 and recycling the extractive solvent c2 into the extractive distillation (B),(E) extracting the substream d1 of the extractive solvent with water to obtain an aqueous extract phase el essentially free of high boilers and an organic phase e2 comprising the high boilers,(F) distilling the aqueous extract phase e1 and recovering the extractive solvent a2 in purified form, and recycling the extractive solvent into the extractive distillation (B),wherein performance of step (E) is preceded by performance of a distillation in which a fraction composed of very high-boiling hydrocarbons is removed from the substream d1 of the extractive solvent.
摘要翻译：本发明涉及一种从烃混合物中获得选自苯，甲苯，二甲苯和乙苯混合物的芳烃的方法，该烃混合物还包含非芳族烃和高沸点物，其包括以下步骤：（A）提供烃混合物a1和萃取溶剂（B）用萃取溶剂萃取蒸馏烃混合物a1，得到萃取溶剂和芳烃的混合物b1，所述混合物包含高锅炉，和包含非芳族烃的混合物b2，（C）蒸馏步骤（B）中获得的萃取溶剂和芳族烃的混合物b1，得到一种或多种由芳烃组成的馏分c1和包含高锅炉的萃取溶剂c2，（D）从萃取溶剂c2中除去一个子流d1; 将萃取溶剂c2回收到萃取蒸馏（B）中，（E）萃取 e萃取溶剂与水的底流d1，以获得基本上不含高沸点的含水萃取相e和包含高锅炉的有机相e2，（F）蒸馏水萃取相e1并回收纯化形式的萃取溶剂a2，并将萃取溶剂回收到萃取蒸馏（B）中，其中步骤（E）的执行之前是执行蒸馏，其中从萃取溶剂的子流d1中除去由非常高沸点的烃组成的馏分。

5. 发明授权

US5073650A Preparation of 1,4-butanediol 失效
标题翻译： 1,4-丁二醇的制备
公开(公告)号：US5073650A
公开(公告)日：1991-12-17
申请号：US672671
申请日：1991-03-20
申请人： Uwe Stabel , Hans-Juergen Gosch , Rolf Fischer , Wolfgang Harder , Claus Hechler
发明人： Uwe Stabel , Hans-Juergen Gosch , Rolf Fischer , Wolfgang Harder , Claus Hechler
IPC分类号： B01J23/889 , B01J23/75 , C07B61/00 , C07C29/149 , C07C29/17 , C07C31/20
CPC分类号： C07C29/177
摘要： A process for the preparation of 1,4-butanediol by catalytically hydrogenating maleic anhydride in the presence of an alcohol, at elevated temperature and elevated pressure and with the aid of a cobalt-containing catalyst comprises partially hydrogenating the reaction mixture in a first hydrogenation step at from 100.degree. to 200.degree. C. and at from 30 to 200 bar and subsequently post-hydrogenating the product of this first hydrogenation step, without further work-up at higher temperature and pressure than in the first hydrogenation step, in a second hydrogenation step at from 200.degree. to 300.degree. C. and at from 200 to 350 bar.
摘要翻译：通过在醇的存在下，在升高的温度和升高的压力下并借助含钴催化剂催化氢化马来酸酐来制备1,4-丁二醇的方法包括在第一氢化步骤中部分氢化反应混合物在100至200℃和30至200巴条件下，随后在第二加氢步骤中将第一氢化步骤的产物后氢化，而不需要在比第一加氢步骤更高的温度和压力下进一步处理。步骤为200〜300℃，200〜350巴。

6. 发明申请

US20100126843A1 PROCESS FOR DISTILLATIVELY OBTAINING PURE 1, 3-BUTADIENE FROM CRUDE 1, 3-BUTADIENE 有权
标题翻译：从原料1,3-二丁二烯中分离得到纯的1,3-丁二烯的方法
公开(公告)号：US20100126843A1
公开(公告)日：2010-05-27
申请号：US12611465
申请日：2009-11-03
申请人： Uwe Stabel , Harry Zachmann , Eberhardt Gaffron , Bernd Heida , Michael Jäger
发明人： Uwe Stabel , Harry Zachmann , Eberhardt Gaffron , Bernd Heida , Michael Jäger
IPC分类号： C07C7/20 , C07C7/00
CPC分类号： B01D3/32 , C07C7/04 , C07C11/167
摘要： A process is proposed for distillatively obtaining pure 1,3-butadiene from crude 1,3-butadiene in a plant comprising one or more distillation columns, comprising supply of a feed stream of crude 1,3-butadiene to the one distillation column or the first of the plurality of distillation columns, the one distillation column or the plurality of distillation columns having a flange with an internal diameter of ≧80 mm, comprising two mutually opposite plane-parallel surfaces (1) with an intermediate seal (2) which seals the interior of the one distillation column or of the first of the plurality of distillation columns from an intermediate space (3) on the atmosphere side between the two mutually opposite plane-parallel surfaces (1), and the intermediate space (3) on the atmosphere side between the two mutually opposite plane-parallel surfaces (1) being closed off from the atmosphere to form a chamber, wherein the chamber is purged continuously during the operation of the plant with a low-oxygen gas or a low-oxygen liquid comprising 1% by weight of molecular oxygen or less, based on the total weight of the low-oxygen gas or of the low-oxygen liquid.
摘要翻译：提出了一种在包含一个或多个蒸馏塔的设备中从粗制1,3-丁二烯中蒸馏获得纯1,3-丁二烯的方法，其包括将一个粗1,3-丁二烯的进料流供应到一个蒸馏塔或首先在多个蒸馏塔中，一个蒸馏塔或多个蒸馏塔具有内径≥80mm的凸缘，包括两个相互相对的平面平行表面（1），中间密封件（2）密封一个蒸馏塔或多个蒸馏塔中的第一个蒸馏塔的内部位于两个彼此相对的平面平行表面（1）之间的空气侧的中间空间（3）和上述中间空间两个相互相对的平面平行表面（1）之间的空气侧被从大气封闭以形成室，其中在工厂的操作期间连续地吹扫室，氧气或含有1重量％分子氧或更低的低氧液体，基于低氧气体或低氧气体的总重量。

7. 发明授权

US5969195A Hydrolysis of alkyl monohalides 失效
标题翻译：烷基一卤化物的水解
公开(公告)号：US5969195A
公开(公告)日：1999-10-19
申请号：US76134
申请日：1998-05-12
申请人： Uwe Stabel , Gerhard Fahrbach , Werner Neumann
发明人： Uwe Stabel , Gerhard Fahrbach , Werner Neumann
IPC分类号： B01J23/04 , C07B61/00 , C07C29/124 , C07C31/02 , C08F8/26 , C07C27/10
CPC分类号： C07C29/124 , Y02P20/52
摘要： A process for hydrolyzing alkyl monohalides comprises using activated carbon impregnated with alkali metal hydroxide or alkaline earth metal hydroxide in the presence of water and converting the alkyl monohalides virtually quantitatively into the corresponding alcohols. Apparatus for carrying out the process comprises at least one, preferably two, especially three, reactors (2), especially tubular reactors. The process is also particularly useful for preparing alcohols.
摘要翻译：用于水解单卤代烷基的方法包括在水存在下使用浸渍有碱金属氢氧化物或碱土金属氢氧化物的活性炭，并将卤代烷基卤化物实际上定量转化为相应的醇。用于进行该方法的装置包括至少一个，优选两个，特别是三个反应器（2），特别是管式反应器。该方法对于制备醇也特别有用。

8. 发明申请

US20110144398A1 PROCESS FOR REGENERATING A RUTHENIUM-CONTAINING SUPPORTED HYDROGENATION CATALYST 审中-公开
标题翻译：含有负载氢的载体催化剂的再生方法
公开(公告)号：US20110144398A1
公开(公告)日：2011-06-16
申请号：US12958010
申请日：2010-12-01
申请人： Daniela Mirk , Christoph Schappert , Uwe Stabel , Eberhardt Gaffron , Roman Prochazka
发明人： Daniela Mirk , Christoph Schappert , Uwe Stabel , Eberhardt Gaffron , Roman Prochazka
IPC分类号： C07C13/18 , B01J38/06
CPC分类号： B01J23/96 , B01J23/462 , B01J35/008 , B01J35/1019 , B01J35/1061 , B01J35/1066 , B01J35/1071 , B01J35/1076 , B01J35/109 , B01J38/06 , C07C5/10 , C07C2521/04 , C07C2521/08 , C07C2523/46 , C07C2601/14 , Y02P20/125 , Y02P20/52 , Y02P20/584 , C07C13/18
摘要： Process for regenerating a ruthenium-containing supported hydrogenation catalyst. wherein the catalyst is treated with steam and then dried. Integrated process for hydrogenating benzene to cyclohexane in the presence of a ruthenium-containing supported catalyst, comprising, as well as the hydrogenation step. the catalyst regeneration steps.
摘要翻译：用于再生含钌负载型氢化催化剂的方法。其中催化剂用蒸汽处理然后干燥。在含钌负载型催化剂存在下将苯氢化成环己烷的综合方法，包括氢化步骤。催化剂再生步骤。

9. 发明授权

US07253308B1 Method for catalytic phase oxidation to (meth) acrolein and/or (meth) acrylic acid 有权
标题翻译：催化相氧化成（甲基）丙烯醛和/或（甲基）丙烯酸的方法
公开(公告)号：US07253308B1
公开(公告)日：2007-08-07
申请号：US10110229
申请日：2000-11-03
申请人： Claus Hechler , Otto Machhammer , Gerhard Olbert , Uwe Stabel , Peter Zehner
发明人： Claus Hechler , Otto Machhammer , Gerhard Olbert , Uwe Stabel , Peter Zehner
IPC分类号： C07C51/16 , C07B41/00
CPC分类号： B01J19/249 , B01J8/0285 , B01J2208/0015 , B01J2208/022 , B01J2219/0002 , B01J2219/2453 , B01J2219/2456 , B01J2219/2462 , B01J2219/2474 , B01J2219/2479 , B01J2219/2481 , C07C45/33 , C07C45/35 , C07C45/37 , F28D9/0006 , F28D9/0031 , F28F2250/104
摘要： A process for the continuous gas-phase oxidation of C3- and C4-precursors to (meth)acrolein and/or (meth)acrylic acid in the presence of a catalyst in a reactor which has a feed for the reaction mixture at one reactor end and removal of the reaction mixture at the opposite reactor end and which is equipped with means, arranged in the interior of the reactor, for removing the heat of reaction, through which means a heat exchange composition flows and which means are in the form of heat exchanger plates, is proposed.
摘要翻译：一种将C 3 - 和C 4 - - 前体连续气相氧化成（甲基）丙烯醛和/或（甲基）丙烯酸的方法，在反应器中的催化剂，其在一个反应器端具有用于反应混合物的进料并在相对的反应器端除去反应混合物，并且装备有设置在反应器内部的装置，用于除去反应热，通过这意味着热交换组合物流动，并且哪种装置是热交换器板的形式。

10. 发明授权

US08361280B2 Process for distillatively obtaining pure 1,3-butadiene from crude 1,3-butadiene 有权
标题翻译：从粗1,3-丁二烯中蒸馏获得纯1,3-丁二烯的方法
公开(公告)号：US08361280B2
公开(公告)日：2013-01-29
申请号：US12611465
申请日：2009-11-03
申请人： Uwe Stabel , Harry Zachmann , Eberhardt Gaffron , Bernd Heida , Michael Jäger
发明人： Uwe Stabel , Harry Zachmann , Eberhardt Gaffron , Bernd Heida , Michael Jäger
IPC分类号： C07C7/04 , B01D3/00
CPC分类号： B01D3/32 , C07C7/04 , C07C11/167
摘要： A process is proposed for distillatively obtaining pure 1,3-butadiene from crude 1,3-butadiene in a plant comprising one or more distillation columns, comprising supply of a feed stream of crude 1,3-butadiene to the one distillation column or the first of the plurality of distillation columns, the one distillation column or the plurality of distillation columns having a flange with an internal diameter of ≧80 mm, comprising two mutually opposite plane-parallel surfaces (1) with an intermediate seal (2) which seals the interior of the one distillation column or of the first of the plurality of distillation columns from an intermediate space (3) on the atmosphere side between the two mutually opposite plane-parallel surfaces (1), and the intermediate space (3) on the atmosphere side between the two mutually opposite plane-parallel surfaces (1) being closed off from the atmosphere to form a chamber, wherein the chamber is purged continuously during the operation of the plant with a low-oxygen gas or a low-oxygen liquid comprising 1% by weight of molecular oxygen or less, based on the total weight of the low-oxygen gas or of the low-oxygen liquid.
摘要翻译：提出了一种在包含一个或多个蒸馏塔的设备中从粗制1,3-丁二烯中蒸馏获得纯1,3-丁二烯的方法，其包括将一个粗1,3-丁二烯的进料流供应到一个蒸馏塔或首先在多个蒸馏塔中，一个蒸馏塔或多个蒸馏塔具有内径≥80mm的凸缘，包括两个相互相对的平面平行表面（1），中间密封件（2）密封一个蒸馏塔或多个蒸馏塔中的第一个蒸馏塔的内部位于两个彼此相对的平面平行表面（1）之间的空气侧的中间空间（3）和上述中间空间两个相互相对的平面平行表面（1）之间的空气侧被从大气封闭以形成室，其中在工厂的操作期间连续地吹扫室，氧气或含有1重量％分子氧或更低的低氧液体，基于低氧气体或低氧气体的总重量。

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