公开(公告)号：US20140018591A1

公开(公告)日：2014-01-16

申请号：US13937351

申请日：2013-07-09

Applicant: BASF SE

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

IPC: C07C5/29

CPC classification number: C07C5/29 ,  C07C2601/14 ,  C07C13/18

Abstract: 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].

Abstract translation: 本发明涉及在离子液体存在下至少一种烃的化学转化方法，优选异构化方法。 在分散体中进行化学转化，其中烃（相（B））在分散体中的离子液体（相（A））中分散，相（A）与相（B）的体积比在 范围为2.5至4：1 [vol / vol]。

公开(公告)号：US20140128648A1

公开(公告)日：2014-05-08

申请号：US14053672

申请日：2013-10-15

Applicant: BASF SE

Inventor： 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: C07C5/13

CPC classification number: C07C5/13 ,  C07C5/10 ,  C07C5/29 ,  C07C2527/125 ,  C07C13/18

Abstract: 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.

Abstract translation: 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

Applicant: BASF SE

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

IPC: C07C7/00

CPC classification number: C07C7/005 ,  C07C5/29 ,  C07C7/10 ,  C07C2527/125 ,  C07C2601/14 ,  C07C13/18

Abstract: 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.

Abstract translation: 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：US20140018590A1

公开(公告)日：2014-01-16

申请号：US13937402

申请日：2013-07-09

Applicant: BASF SE

Inventor： Steffen Tschirschwitz ,  Joni Joni ,  Daniel Pfeiffer ,  Stefan Bitterlich ,  Michael Hübner

IPC: B01J19/02

CPC classification number: B01J19/02 ,  B01J2219/0209 ,  B01J2219/0213 ,  B01J2219/0236 ,  B01J2219/0245 ,  C10G45/58

Abstract: 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.

Abstract translation: 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：US20140018588A1

公开(公告)日：2014-01-16

申请号：US13937247

申请日：2013-07-09

Applicant: BASF SE

Inventor： Katharina Spuhl ,  Markus Schmitt ,  Jochen Bürkle ,  Joni Joni ,  Steffen Tschrischwitz ,  Daniel Pfeiffer ,  Steffen Bitterlich ,  Lukas Schulz ,  Michael Hübner

IPC: C07C5/29

CPC classification number: C07C5/29 ,  C07C2527/125 ,  C07C2601/14 ,  C07C13/18

Abstract: The present invention relates to a process for isomerizing at least one hydrocarbon in the presence of an acidic ionic liquid and at least one hydrogen halide (HX) in an apparatus (V1), wherein the hydrogen halide (HX) is removed in an apparatus (V2) in gaseous form from the isomerization product and is at least partly recycled into apparatus (V1).

Abstract translation: 本发明涉及在装置（V1）中在酸性离子液体和至少一种卤化氢（HX）存在下使至少一种烃异构化的方法，其中在设备中除去卤化氢（HX）（ V2），并且至少部分地再循环到装置（V1）中。

公开(公告)号：US10815168B2

公开(公告)日：2020-10-27

申请号：US13937351

申请日：2013-07-09

Applicant: BASF SE

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

IPC: C07C5/29 ,  C07C5/27

Abstract: 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

Applicant: BASF SE

Inventor： 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: C07C5/29 ,  C07C5/10 ,  C07C7/08 ,  C07C7/163

CPC classification number: 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

Abstract: 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：US20140114099A1

公开(公告)日：2014-04-24

申请号：US14053634

申请日：2013-10-15

Applicant: BASF SE

Inventor： 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: C07C5/29

CPC classification number: 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

Abstract: 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.

Abstract translation: 本发明涉及通过在催化剂存在下异构化包含甲基环戊烷（MCP）的烃混合物（HM1）来制备环己烷的方法。 催化剂优选为酸性离子液体。 使用的起始材料是来自蒸汽裂化过程的流（S1）。 在与物流（S1）相比，用于除去芳烃的装置中从该料流（S1）获得的烃混合物（HM1）具有降低的芳族化合物含量，（HM1）也可任选地（实际上）不含芳族化合物。 取决于残留在烃混合物（HM1）中的芳族化合物的类型和量，特别是在存在苯的情况下，异构化可另外进行（HM1）的氢化。 此外，根据（HM1）的其它组分的存在，可以任选地在异构化或氢化之前或之后进行进一步的纯化步骤。 高纯度（特定）环己烷优选与在异构化中获得的烃混合物（HM2）分离，其规格是例如适用于本领域技术人员已知的用于制备环己烷的那些 的己内酰胺。