公开(公告)号：WO2021183323A1

公开(公告)日：2021-09-16

申请号：PCT/US2021/020489

申请日：2021-03-02

Applicant: UOP LLC

Inventor： FUNK, Gregory ,  PLOENTHAM, Cora Wang ,  MININ, Marina S. ,  LAPINSKI, Mark P. ,  SHECTERLE, David J. ,  BOEHM, Ernest J.

IPC: C07C5/13 ,  C07C5/27 ,  C07C9/16

Abstract: A process increases the concentration of normal paraffins in a feed stream comprising separating a naphtha feed stream into a normal paraffin rich stream and a non-normal paraffin rich stream. The non-normal paraffin rich stream is isomerized over a first isomerization catalyst to convert non-normal paraffins to normal paraffins and produce a first isomerization effluent stream. An iso-C4 stream is separated from the first isomerization effluent stream and isomerized over a second isomerization catalyst to convert iso-C4 hydrocarbons to normal C4 hydrocarbons and produce a second isomerization effluent stream. The normal paraffin rich stream, the normal paraffins in the first isomerization effluent stream and/or the second isomerization effluent stream may be fed to a steam cracker.

公开(公告)号：WO2015167841A2

公开(公告)日：2015-11-05

申请号：PCT/US2015/026590

申请日：2015-04-20

Applicant: UOP LLC

Inventor： LAPINSKI, Mark P. ,  LIPPMANN, Matthew ,  FUNK, Gregory ,  SHECTERLE, David James ,  MOKKA, Lakshmi P.

CPC classification number: C07C7/005 ,  C07C4/06 ,  C07C5/00 ,  C07C5/27 ,  C07C5/2754 ,  C07C6/123 ,  C07C7/04 ,  C07C7/13 ,  C07C2521/04 ,  C07C2523/42 ,  C10G45/62 ,  C10G2300/1044 ,  C10G2300/1081 ,  C07C9/16 ,  C07C9/18 ,  C07C9/08 ,  C07C9/10 ,  C07C9/12 ,  C07C9/14

Abstract: A process for controlling a yield of an isomerization zone. Prior to entering the isomerization zone, C 6 cyclic hydrocarbons are removed from a feed stream. Disproportionation reaction selectivity is observed which produces valuable C 3 hydrocarbons and C 4 hydrocarbons. Also, a higher ring opening conversion of C 5 cyclic hydrocarbons is observed. The disproportionation reactions and the ring opening reactions may be selectively controlled by adjusting an amount of C 6 cyclic hydrocarbons passed into the isomerization zone.

Abstract translation: 用于控制异构化区的产率的方法。 在进入异构化区之前，从进料流中除去C6环烃。 观察到歧化反应选择性，产生有价值的C3烃和C4烃。 此外，观察到C5环烃的较高的开环转化率。 歧化反应和开环反应可以通过调节进入异构化区的C6环烃的量来选择性地控制。

公开(公告)号：WO2022187815A1

公开(公告)日：2022-09-09

申请号：PCT/US2022/070896

申请日：2022-03-01

Applicant: UOP LLC

Inventor： FUNK, Gregory ,  SOHN, Stephen W. ,  PLOENTHAM, Cora Wang ,  PATEL, Nikunj ,  BAJPAI, Hari S. ,  KUMAR, Manoj

IPC: C07C5/27 ,  C07C7/00 ,  C10G63/00

Abstract: A process increases the concentration of normal paraffins in a feed stream comprising separating a naphtha feed stream into a normal paraffin rich stream and a non-normal paraffin rich stream. A naphtha feed stream may be separated into a normal paraffin stream and a non-normal paraffin stream. An isomerization feed stream may be taken from the non- normal paraffin stream and isomerized over an isomerization catalyst to convert non-normal paraffins to normal paraffins and produce an isomerization effluent stream. The isomerization effluent stream may be separated into a propane stream and a C4+ hydrocarbon stream optionally in a single column. The C4+ hydrocarbon stream may be recycled to the step of separating a naphtha feed stream.

公开(公告)号：WO2023064710A1

公开(公告)日：2023-04-20

申请号：PCT/US2022/077751

申请日：2022-10-07

Applicant: UOP LLC

Inventor： CARP, Stanley S. ,  BEDELL, Alan K. ,  BANKS, David M. ,  COUCH, Keith Allen ,  FUNK, Gregory ,  PLOENTHAM, Cora Wang ,  FREY, Stanley Joseph

IPC: C07C7/148 ,  C07C11/02

Abstract: A process for producing light olefins comprising thermal cracking. Hydrocracked streams are thermally cracked to produce light olefins. A pyrolysis gas stream is separated into a light pyrolysis gas stream and a heavy pyrolysis gas stream. A light pyrolysis gas stream is separated into a normal paraffins stream and a non-normal paraffins stream. A normal paraffins stream is thermally cracked. The integrated process may be employed to obtain olefin products of high value from a crude stream.

公开(公告)号：WO2015167850A2

公开(公告)日：2015-11-05

申请号：PCT/US2015/026755

申请日：2015-04-21

Applicant: UOP LLC

Inventor： LAPINSKI, Mark P. ,  LIPPMANN, Matthew ,  FUNK, Gregory

CPC classification number: C07C7/005 ,  C07C5/27 ,  C07C5/2772 ,  C07C7/04 ,  C07C7/12 ,  C07C2521/04 ,  C07C2523/42 ,  C10G35/02 ,  C10G45/58 ,  C07C9/12 ,  C07C9/16 ,  C07C9/15 ,  C07C9/10

Abstract: A process for increasing a yield of an isomerization zone by removing at least a portion of the C 6 cyclic hydrocarbons from a stream having iC 4 hydrocarbons, iC 5 hydrocarbons, and iC 6 hydrocarbons prior to the stream being passed into the same isomerization zone. Suppression of the iC 4 hydrocarbons does not occur, allowing the iC 4 hydrocarbons to be isomerized in the same isomerization zone as the iC 5 hydrocarbons and iC 6 hydrocarbons.

Abstract translation: 在物流进入相同的异构化区之前，通过从具有iC4烃，iC5烃和iC6烃的物流中除去至少一部分C 6环烃来提高异构化区的产率的方法。 不会发生iC4烃的抑制，允许iC4烃在与iC5烃和iC6烃相同的异构化区域异构化。

公开(公告)号：WO2015167849A2

公开(公告)日：2015-11-05

申请号：PCT/US2015/026751

申请日：2015-04-21

Applicant: UOP LLC

Inventor： LAPINSKI, Mark P. ,  LIPPMANN, Matthew ,  FUNK, Gregory ,  SHECTERLE, David James ,  MOKKA, Lakshmi P.

CPC classification number: C07C7/005 ,  C07C4/06 ,  C07C5/00 ,  C07C5/27 ,  C07C5/2754 ,  C07C6/123 ,  C07C7/04 ,  C07C7/13 ,  C07C2521/04 ,  C07C2523/42 ,  C10G45/62 ,  C10G2300/1044 ,  C10G2300/1081 ,  C07C9/08 ,  C07C9/10 ,  C07C9/12 ,  C07C9/14 ,  C07C9/16 ,  C07C9/18

Abstract: A process for increasing a yield of an isomerization zone by removing at least a portion of the C 6 cyclic hydrocarbons from a stream prior to it being passed into the isomerization zone. Additionally, disproportionation reactions occur producing valuable C 3 hydrocarbons and C 4 hydrocarbons. Also, a higher ring opening conversion of C 5 cyclic hydrocarbons is observed.

Abstract translation: 通过在流入异构化区之前从流中除去至少一部分C 6环烃来提高异构化区的产率的方法。 此外，发生歧化反应产生有价值的C3烃和C4烃。 此外，观察到C5环烃的较高的开环转化率。

公开(公告)号：WO2015021111A1

公开(公告)日：2015-02-12

申请号：PCT/US2014/049878

申请日：2014-08-06

Applicant: UOP LLC

Inventor： LAPINSKI, Mark P. ,  FUNK, Gregory

IPC: C10G35/00 ,  C10G3/00

CPC classification number: C07C5/2206 ,  C07C5/277 ,  C07C6/10 ,  C07C2521/04 ,  C07C2523/42 ,  C10G45/58 ,  Y02P30/20 ,  C07C9/15 ,  C07C9/10 ,  C07C9/14

Abstract: A process for increasing disproportionation and ring opening reactions an isomerization zone which converts iso-paraffins to normal paraffins. In order to promote these reactions, the amount of C 6 cyclic hydrocarbons entering the isomerization zone is reduced. Disproportionation reaction selectivity is observed which produces valuable C 3 hydrocarbons and C 4 hydrocarbons. Also, a higher ring opening conversion of C 5 cyclic hydrocarbons is observed. Conversion of iC 4 hydrocarbons, iC 5 hydrocarbons, and iC 6 hydrocarbons may occur in the same isomerization zone.

Abstract translation: 增加歧化和开环反应的方法是将异链烷烃转化为正构烷烃的异构化区。 为了促进这些反应，进入异构化区的C6环烃的量减少。 观察到歧化反应选择性，产生有价值的C3烃和C4烃。 此外，观察到C5环烃的较高的开环转化率。 iC4烃，iC5烃和iC6烃的转化可能发生在相同的异构化区域。