公开(公告)号：US20170369395A1

公开(公告)日：2017-12-28

申请号：US15610734

申请日：2017-06-01

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jihad M. DAKKA ,  Matthew S. METTLER ,  Jeffrey M. FITT ,  Charles M. SMITH ,  Ivy D. JOHNSON ,  Christopher M. DEAN ,  Ajit B. DANDEKAR

IPC: C07C2/58 ,  B01J29/70

CPC classification number: C07C2/58 ,  B01J29/70 ,  B01J29/7038 ,  B01J35/026 ,  B01J37/0018 ,  B01J37/06 ,  B01J37/08 ,  B01J2229/42 ,  C07C2529/70 ,  C07C9/16 ,  C07C9/21

Abstract: A process for the catalytic alkylation of an olefin with an isoparaffin is described in which a feed comprising at least one olefin and at least one isoparaffin is contacted with a solid acid catalyst under alkylation conditions effective for reaction between the olefin and the isoparaffin to produce an alkylated product. The solid acid catalyst comprises a crystalline microporous material of the MWW framework type, the feed comprises at least one C5+ olefin and/or at least one C5+ isoparaffin and the alkylated product comprises at least 20% wt % of C10+ branched paraffins.

公开(公告)号：US20170368540A1

公开(公告)日：2017-12-28

申请号：US15610700

申请日：2017-06-01

Applicant: ExxonMobil Research and Engineering Company

Inventor： Matthew S. METTLER ,  Jihad M. DAKKA ,  Ivy D. JOHNSON ,  Stefani PRIGOZHINA ,  Charles M. SMITH ,  William W. LONERGAN ,  Brett LOVELESS ,  Christine N. ELIA ,  Wenyih F. LAI

IPC: B01J29/70 ,  C07C2/62 ,  B01J29/035 ,  B01J29/18

CPC classification number: B01J29/7038 ,  B01J29/035 ,  B01J29/18 ,  B01J35/026 ,  B01J37/0018 ,  B01J37/06 ,  B01J37/08 ,  B01J2229/42 ,  C07C2/58 ,  C07C2/62 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2529/035 ,  C07C2529/18 ,  C07C2529/70 ,  C07C9/16

Abstract: In a process for the catalytic alkylation of an olefin with an isoparaffi, an olefin-containing feed is contacted with an isoparaffin-containing feed under alkylation conditions in the presence of a solid acid catalyst comprising a crystalline microporous material of at least one of the MWW and MOR framework types, wherein the solid acid catalyst is substantially free of amorphous alumina.

公开(公告)号：US20170369394A1

公开(公告)日：2017-12-28

申请号：US15610729

申请日：2017-06-01

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jihad M. DAKKA ,  Matthew S. METTLER ,  Charles M. SMITH ,  Ivy D. JOHNSON ,  Jeffrey M. FITT

IPC: C07C2/58 ,  B01J37/06 ,  C07C7/00 ,  C10L10/10 ,  C10L1/16 ,  B01J29/70 ,  B01J37/00 ,  B01J37/08

CPC classification number: C07C2/58 ,  B01J29/7038 ,  B01J35/026 ,  B01J37/0018 ,  B01J37/06 ,  B01J37/08 ,  B01J2229/42 ,  C07C7/00 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2529/70 ,  C10L1/1608 ,  C10L10/10 ,  C10L2270/023 ,  C07C9/21 ,  C07C9/16

Abstract: A process for the catalytic alkylation of an olefin with an isoparaffin comprises contacting an olefin-containing feed with an isoparaffin-containing feed under alkylation conditions in a reaction zone containing a fixed bed of a solid acid catalyst comprising a crystalline microporous material of the MWW framework type, wherein the reaction zone contains at least 100 kg of the catalyst and the catalyst has a cycle length of at least 150 days.

公开(公告)号：US20170369396A1

公开(公告)日：2017-12-28

申请号：US15610745

申请日：2017-06-01

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jihad M. DAKKA ,  Matthew S. METTLER ,  Jeffrey M. FITT ,  Ivy D. JOHNSON ,  Charles M. SMITH

IPC: C07C2/58 ,  B01J29/70 ,  C10L1/16 ,  C10L10/10 ,  B01J37/00 ,  B01J37/08

CPC classification number: C07C2/58 ,  B01J29/7038 ,  B01J35/026 ,  B01J37/0018 ,  B01J37/06 ,  B01J37/08 ,  B01J2229/42 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2529/70 ,  C10L1/1608 ,  C10L10/10 ,  C10L2270/023 ,  Y02P20/588 ,  C07C9/16 ,  C07C9/21

Abstract: In a process for isoparaffin-olefin alkylation, a feed comprising at least one olefin and at least one isoparaffin is contacted under alkylation conditions in the presence of a solid acid catalyst comprising a crystalline microporous material of the MWW framework type to produce an alkylated product. The alkylated product comprises a C8− fraction, which is useful as a gasoline blending stock, and a C9+ fraction, which is separated from the alkylated product and at least partially recycled to the alkylation step.

公开(公告)号：US20170369393A1

公开(公告)日：2017-12-28

申请号：US15610717

申请日：2017-06-01

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jihad M. DAKKA ,  Matthew S. METTLER ,  Charles M. SMITH ,  Ivy D. JOHNSON ,  Jeffrey M. FITT ,  Christopher M. DEAN

IPC: C07C2/58 ,  B01J37/00 ,  B01J29/70 ,  B01J37/08

CPC classification number: C07C2/58 ,  B01J29/7038 ,  B01J37/0018 ,  B01J37/08 ,  C07C2521/04 ,  C07C2529/70 ,  C07C9/16 ,  C07C9/21

Abstract: A process for the catalytic alkylation of an olefin with an isoparaffin comprises: contacting an olefin-containing feed with an isoparaffin-containing feed under alkylation conditions in the presence of a solid acid catalyst comprising a crystalline microporous material of the MWW framework type, wherein the olefin-containing feed comprises propylene and at least one other C4 to C12 olefin.