公开(公告)号：US20140257003A1

公开(公告)日：2014-09-11

申请号：US14199065

申请日：2014-03-06

申请人： BASF SE

发明人： Steffen Tschirschwitz ,  Stefan Bitterlich ,  Nicole Holub ,  Michael Hübner

IPC分类号： C07C5/29

CPC分类号： C07C5/29 ,  C07C2527/125 ,  C07C2601/14 ,  C07C13/18

摘要： The present invention relates to a chemical reaction process, preferably an isomerization process, of at least one hydrocarbon in the presence of an ionic liquid. The chemical reaction is carried out in an apparatus (V1) with at least one metal halide, preferably aluminum halide, being introduced repeatedly or continuously into the apparatus (V1). The anion of the ionic liquid used comprises at least one metal component and at least one halogen component. Here, the anion of the ionic liquid and the metal halide introduced into the apparatus (V1) have the same halogen component and the same metal component. The ionic liquid used in the respective chemical reaction, in particular in an isomerization, can (inter alia) be regenerated by the process of the invention.

摘要翻译： 本发明涉及在离子液体存在下至少一种烃的化学反应过程，优选异构化方法。 化学反应在设备（V1）中进行，其中至少一种金属卤化物，优选卤化铝，被重复地或连续地引入到设备（V1）中。 使用的离子液体的阴离子包括至少一种金属组分和至少一种卤素组分。 这里，引入到设备（V1）中的离子液体和金属卤化物的阴离子具有相同的卤素组分和相同的金属组分。 用于各化学反应的离子液体，特别是在异构化中，可以通过本发明的方法（尤其是）再生。

公开(公告)号：US20140114100A1

公开(公告)日：2014-04-24

申请号：US14053647

申请日：2013-10-15

申请人： BASF SE

发明人： Steffen Tschirschwitz ,  Nicole Holub ,  Jochen Burkle ,  Oliver Christian Gobin ,  Markus Schmitt ,  Martin Bock ,  Aisha Ahmad Naddaf ,  Katharina SpuhI ,  Stefan Bitterlich ,  Daniel Pfeiffer

IPC分类号： C07C5/29

CPC分类号： C07C5/29 ,  C07C5/10 ,  C07C7/163 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2523/46 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2527/06 ,  C07C2527/11 ,  C07C2527/1206 ,  C07C2527/1213 ,  C07C2527/126 ,  C07C2527/135 ,  C07C2601/14 ,  C07C13/18 ,  C07C13/10

摘要： The present invention relates to a process for preparing cyclohexane from methylcyclopentane (MCP) and benzene. In the context of the present invention, MCP and benzene are constituents of a hydrocarbon mixture (HM1) additionally comprising dimethylpentanes (DMP), possibly cyclohexane and at least one compound (low boiler) selected from acyclic C5-C6-alkanes and cyclopentane. First of all, benzene is converted in a hydrogenation step to cyclohexane, while MCP is isomerized in the presence of a catalyst, preferably of an acidic ionic liquid, to cyclohexane. The hydrogenation is preceded by a prior removal of the dimethylpentanes (DMP), with initial removal of any cyclohexane present in the hydrocarbon mixture (HM1) together with DMP. This cyclohexane already present can be separated again from DMP in a downstream rectification step and recycled into the process for cyclohexane preparation. Between hydrogenation and isomerization, low boilers are removed and, after the isomerization, the cyclohexane is isolated with return of unisomerized MCP and optionally of low boilers.

摘要翻译： 本发明涉及从甲基环戊烷（MCP）和苯制备环己烷的方法。 在本发明的上下文中，MCP和苯是另外包含二甲基戊烷（DMP），可能的环己烷和至少一种选自无环C5-C6烷烃和环戊烷的化合物（低沸点）的烃混合物（HM1）的组分。 首先，将苯在氢化步骤中转化为环己烷，而MCP在催化剂，优选酸性离子液体存在下异构化为环己烷。 之前先氢化二甲基戊烷（DMP），然后与DMP一起初始除去烃混合物（HM1）中存在的任何环己烷。 已经存在的环己烷可以在下游精馏步骤中再次从DMP分离并再循环到环己烷制备方法中。 在氢化和异构化之间，除去低锅炉，在异构化之后，环己烷被分离出来，分离出未异构化的MCP和任选的低锅炉。

公开(公告)号：US20140128648A1

公开(公告)日：2014-05-08

申请号：US14053672

申请日：2013-10-15

申请人： BASF SE

发明人： Roman Prochazka ,  Martin Bock ,  Steffen Tschirschwitz ,  Gauthier Luc Maurice Averlant ,  Joni Joni ,  Markus Schmitt ,  Katharina Spuhl ,  Jochen Bürkle ,  Alois Kindler ,  Daniela Malkowsky ,  Stefan Bitterlich ,  Michael Hübner

IPC分类号： C07C5/13

CPC分类号： C07C5/13 ,  C07C5/10 ,  C07C5/29 ,  C07C2527/125 ,  C07C13/18

摘要： The present invention relates to a process for hydrocarbon conversion in the presence of an acidic ionic liquid. The hydrocarbon conversion is preferably an isomerization, especially an isomerization of methylcyclopentane (MOP) to cyclohexane. Prior to the hydrocarbon conversion, a hydrogenation is performed, preference being given to hydrogenating benzene to cyclohexane. The cyclohexane obtained in the hydrogenation and/or isomerization is preferably isolated from the process. In a preferred embodiment of the present invention, the hydrogenation is followed and the hydrocarbon conversion, especially the isomerization, is preceded by distillative removal of low boilers, especially C5-C6-alkanes such as cyclopentane or isohexanes, from the hydrocarbon mixture used for hydrocarbon conversion.

摘要翻译： 本发明涉及在酸性离子液体存在下烃转化的方法。 烃转化率优选为异构化，特别是甲基环戊烷（MOP）异构化为环己烷。 在烃转化之前，进行氢化，优选将苯氢化成环己烷。 在氢化和/或异构化中获得的环己烷优选与该方法分离。 在本发明的一个优选实施方案中，遵循氢化并且烃转化，特别是异构化之前是从用于烃的烃混合物中蒸馏除去低锅炉，特别是C 5 -C 6烷烃如环戊烷或异己烷 转换。

公开(公告)号：US20140024875A1

公开(公告)日：2014-01-23

申请号：US13937436

申请日：2013-07-09

申请人： BASF SE

发明人： Katharina Spuhl ,  Markus Schmitt ,  Jochen Bürkle ,  Joni Joni ,  Steffen Tschirschwitz ,  Daniel Pfeiffer ,  Stefan Bitterlich ,  Michael Hübner ,  Pawel Czajka

IPC分类号： C07C7/00

CPC分类号： C07C7/005 ,  C07C5/29 ,  C07C7/10 ,  C07C2527/125 ,  C07C2601/14 ,  C07C13/18

摘要： The present invention relates to a process for treating an output from a hydrocarbon conversion, wherein the hydrocarbon conversion is performed in the presence of an acidic ionic liquid. The hydrocarbon conversion is preferably an isomerization. First of all, the hydrogen halide is drawn off in an apparatus from a mixture which originates from the hydrocarbon conversion and comprises at least one hydrocarbon and at least one hydrogen halide, and then the mixture depleted of hydrogen halide is subjected to a wash.

摘要翻译： 本发明涉及一种处理烃转化产物的方法，其中烃转化在酸性离子液体存在下进行。 烃转化率优选为异构化。 首先，卤化氢在装置中从源于烃转化的混合物中排出，并包含至少一种烃和至少一种卤化氢，然后将耗尽卤化氢的混合物进行洗涤。

公开(公告)号：US10954256B2

公开(公告)日：2021-03-23

申请号：US15763651

申请日：2016-09-30

申请人： BASF SE

发明人： Tobias Lang ,  Karl-Heinrich Schneider ,  Zoltan Baan ,  Philip Muelheims ,  Steffen Tschirschwitz ,  Sascha Shuxia Zhu

IPC分类号： C07F9/22 ,  C07F9/24

摘要： Provided herein is a use of a high-boiling solvent in a mixture comprising a (thio)phosphoric acid derivative and a process including the addition of a high-boiling solvent to a mixture comprising a (thio)phosphoric acid derivative to recover the (thio)phosphoric acid from the mixture by an evaporation process.

公开(公告)号：US10150712B2

公开(公告)日：2018-12-11

申请号：US14902181

申请日：2014-06-27

申请人： BASF SE

发明人： Karl-Heinrich Schneider ,  Claudia Klodwig ,  Gregor Pasda ,  Alexander Wissemeier ,  Daniella Lohe ,  Achim Reddig ,  Christian Carlos Miyagawa ,  Wolfram Zerulla ,  Steffen Tschirschwitz ,  Ralf-Thomas Rahn ,  Ansgar Gereon Altenhoff ,  Stephan Hüffer

IPC分类号： C05C9/00 ,  C05G3/00 ,  C05G3/08 ,  C09K15/30 ,  C05C11/00 ,  C09K15/10 ,  C09K15/26 ,  C09D5/00 ,  C09D179/02 ,  C09K15/06 ,  C09K15/18 ,  C09K15/22 ,  C09K15/28

摘要： An composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (C) at least one amine selected from the group consisting of (C1) a polymeric polyamine, and (C2) an amine containing not more than one amino group and at least three alkoxy- or hydroxy-substituted C2 to C12 alkyl groups R21, wherein at least one of the groups R21 is different to the other groups R21, and (C3) an amine containing not more than one amino group and at least two alkoxy- or hydroxy-substituted C2 to C12 alkyl groups R22, wherein at least one of the groups R22 bears the alkoxy or hydroxy substituent at a secondary or tertiary carbon atom and wherein at least one of the groups R22 is different to the other group(s) R22, and (C4) an amine containing at least one saturated or unsaturated C8 to C40 alkyl group R23, and (C5) a saturated or unsaturated heterocyclic amine which contains at least one oxygen atom as ring atom and which does not contain a further alkoxy group.

公开(公告)号：US20140018590A1

公开(公告)日：2014-01-16

申请号：US13937402

申请日：2013-07-09

申请人： BASF SE

发明人： Steffen Tschirschwitz ,  Joni Joni ,  Daniel Pfeiffer ,  Stefan Bitterlich ,  Michael Hübner

IPC分类号： B01J19/02

CPC分类号： B01J19/02 ,  B01J2219/0209 ,  B01J2219/0213 ,  B01J2219/0236 ,  B01J2219/0245 ,  C10G45/58

摘要： The present invention relates to a process for performing a hydrocarbon conversion or processing an output from a hydrocarbon conversion in the presence of an acidic ionic liquid. The hydrocarbon conversion, which is preferably an isomerization, is performed in apparatuses whose surfaces which come into contact with the acidic ionic liquid have been manufactured completely or at least partially from at least one nonmetallic material. The nonmetallic material in turn has been applied to at least one further material other than the nonmetallic material.

摘要翻译： 本发明涉及一种在酸性离子液体存在下进行烃转化或加工烃转化产物的方法。 优选异构化的烃转化在其与酸性离子液体接触的表面已经完全制造或至少部分地由至少一种非金属材料制造的装置中进行。 非金属材料又被应用于非金属材料以外的至少一种其它材料。

公开(公告)号：US10815168B2

公开(公告)日：2020-10-27

申请号：US13937351

申请日：2013-07-09

申请人： BASF SE

发明人： Steffen Tschirschwitz ,  Joni Joni ,  Jochen Bürkle ,  Stefan Bitterlich ,  Daniel Pfeiffer ,  Michael Hübner ,  Nicole Holub

IPC分类号： C07C5/29 ,  C07C5/27

摘要： The present invention relates to a chemical conversion process, preferably an isomerization process, for at least one hydrocarbon in the presence of an ionic liquid. The chemical conversion is performed in a dispersion, with dispersion of the hydrocarbon (phase (B)) in the ionic liquid (phase (A)) in the dispersion, the volume ratio of phase (A) to phase (B) being in the range from 2.5 to 4:1 [vol/vol].

公开(公告)号：US10081580B2

公开(公告)日：2018-09-25

申请号：US14053634

申请日：2013-10-15

申请人： BASF SE

发明人： Steffen Tschirschwitz ,  Kathrin Wissel-Stoll ,  Jochen Bürkle ,  Albena Kostova ,  Markus Schmitt ,  Veronika Wloka ,  Stephan Deuerlein ,  Marco Bosch ,  Steffen Oehlenschläger ,  Michael Schreiber ,  Gauthier Luc Maurice Averlant ,  Joni Joni ,  Roman Prochazka ,  Martin Bock ,  Alois Kindler ,  Daniela Malkowsky ,  Katharina Spuhl ,  Stefan Bitterlich ,  Daniel Pfeiffer

IPC分类号： C07C5/29 ,  C07C5/10 ,  C07C7/08 ,  C07C7/163

CPC分类号： C07C5/29 ,  C07C5/10 ,  C07C7/08 ,  C07C7/163 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2523/46 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2527/11 ,  C07C2527/1206 ,  C07C2527/1213 ,  C07C2527/125 ,  C07C2527/126 ,  C07C2527/135 ,  C07C2601/14 ,  C07C13/10 ,  C07C13/18

摘要： The present invention relates to a process for preparing cyclohexane by isomerizing a hydrocarbon mixture (HM1) comprising methylcyclopentane (MCP) in the presence of a catalyst. The catalyst is preferably an acidic ionic liquid. The starting material used is a stream (S1) which originates from a steamcracking process. The hydrocarbon mixture (HM1) obtained from this stream (S1) in an apparatus for aromatics removal has a reduced aromatics content compared to stream (S1), and (HM1) may optionally also be (virtually) free of aromatics. Depending on the type and amount of the aromatics remaining in the hydrocarbon mixture (HM1), especially in the case that benzene is present, the isomerization may additionally be preceded by performance of a hydrogenation of (HM1). In addition, depending on the presence of other components of (HM1), further purification steps may optionally be performed prior to or after the isomerization or hydrogenation. High-purity (on-spec) cyclohexane is preferably isolated from the hydrocarbon mixture (HM2) obtained in the isomerization, the specifications being, for example, those applicable to the use of the cyclohexane for the preparation, known to those skilled in the art, of caprolactam.

公开(公告)号：US20140257007A1

公开(公告)日：2014-09-11

申请号：US14199117

申请日：2014-03-06

申请人： BASF SE

发明人： Stefan Bitterlich ,  Steffen Tschirschwitz ,  Jochen Bürkle ,  Michael Hübner

IPC分类号： C07C5/27

CPC分类号： C07C5/27 ,  C07C2/00 ,  C07C5/29 ,  C07C2527/11 ,  C07C2527/125 ,  C07C2601/14 ,  C07C13/18

摘要： The present invention relates to a chemical reaction process, preferably an isomerization process, of at least one hydrocarbon in the presence of an ionic liquid and a hydrogen halide (HX). The chemical reaction is carried out in an apparatus (V1) in which a gas phase is in direct contact with a liquid reaction mixture. The gas phase and the liquid reaction mixture each comprise the hydrogen halide and the liquid reaction mixture additionally comprises at least one hydrocarbon and the ionic liquid. Gaseous HX is introduced into the apparatus (V1) in such a way that the hydrogen halide partial pressure is kept constant in the gas phase. The ionic liquid used in the respective chemical reaction, in particular in an isomerization, can (inter alia) be regenerated by the process of the invention.

摘要翻译： 本发明涉及在离子液体和卤化氢（HX）存在下至少一种烃的化学反应过程，优选异构化方法。 化学反应在气相与液体反应混合物直接接触的装置（V1）中进行。 气相和液体反应混合物各自包含卤化氢，液体反应混合物另外包含至少一种烃和离子液体。 将气态HX引入装置（V1）中，使得卤化氢分压在气相中保持恒定。 用于各化学反应的离子液体，特别是在异构化中，可以通过本发明的方法（尤其是）再生。