公开(公告)号：US20230137305A1

公开(公告)日：2023-05-04

申请号：US18089396

申请日：2022-12-27

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Ning Ma ,  Mohsen S. Yeganeh ,  Robert J. Colby ,  Qiuzi Li ,  Matthew S. Ide

IPC: B01D53/14 ,  B01D53/22 ,  B01D67/00 ,  B01D69/14 ,  B01D53/18 ,  B01D53/26 ,  B01J20/08 ,  B01J20/10 ,  B01J20/22 ,  B01J20/26 ,  B01J20/28 ,  B01J21/08 ,  B01J31/00 ,  B01J31/26 ,  B01J35/06 ,  C02F1/26 ,  C02F3/34

Abstract: The present disclosure relates to a porous liquid or a porous liquid enzyme system that includes a high surface area solid and a liquid film substantially covering the high surface area solid. The porous liquid or porous liquid enzyme may be contacted with a fluid that is immiscible with the liquid film such that a liquid-fluid interface is formed. The liquid film may facilitate mass transfer of a substance or substrate across the liquid-fluid interface. The present disclosure also provides methods of performing liquid-based extractions and enzymatic reactions utilizing the porous liquid or porous liquid enzyme of the present disclosure. The present disclosure also provides methods for selecting the components of the porous liquid or a porous liquid enzyme system and methods of self-replenishing the used liquid coating.

公开(公告)号：US11325106B2

公开(公告)日：2022-05-10

申请号：US16512688

申请日：2019-07-16

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Matthew S. Ide ,  Changmin Chun ,  Anastasios I. Skoulidas

IPC: B01J21/04 ,  B01J21/06 ,  B01J21/08 ,  B01J21/10 ,  B01J21/12 ,  B01J21/14 ,  B01J23/70 ,  B01J23/72 ,  B01J23/74 ,  B01J23/75 ,  B01J23/755 ,  B01J23/78 ,  B01J23/83 ,  B01J23/86 ,  B01J23/889 ,  B01J35/00 ,  B01J35/04 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  B01J37/14 ,  B01J37/16 ,  C10G35/06 ,  C10J3/72

Abstract: Ceramic compositions with catalytic activity are provided, along with methods for using such catalytic ceramic compositions. The ceramic compositions correspond to compositions that can acquire increased catalytic activity by cyclic exposure of the ceramic composition to reducing and oxidizing environments at a sufficiently elevated temperature. The ceramic compositions can be beneficial for use as catalysts in reaction environments involving swings of temperature and/or pressure conditions, such as a reverse flow reaction environment. Based on cyclic exposure to oxidizing and reducing conditions, the surface of the ceramic composition can be converted from a substantially fully oxidized state to various states including at least some dopant metal particles supported on a structural oxide surface.

公开(公告)号：US11590447B2

公开(公告)日：2023-02-28

申请号：US16660029

申请日：2019-10-22

Applicant: ExxonMobil Technology And Engineering Company

Inventor： Mohsen S. Yeganeh ,  Pavel Kortunov ,  P. Scott Northrop ,  Xiaozhou Zhang ,  Giovanni Pilloni ,  Ning Ma ,  Robert J. Colby ,  Qiuzi Li ,  Zarath M. Summers ,  Matthew S. Ide

IPC: B01D53/14 ,  B01D53/22 ,  B01D67/00 ,  B01D69/14 ,  B01D53/18 ,  B01D53/26 ,  B01J20/08 ,  B01J20/10 ,  B01J20/22 ,  B01J20/26 ,  B01J20/28 ,  B01J21/08 ,  B01J31/00 ,  B01J31/26 ,  B01J35/06 ,  C02F1/26 ,  C02F3/34 ,  C02F101/34

Abstract: The present disclosure relates to a porous liquid or a porous liquid enzyme that includes a high surface area solid and a liquid film substantially covering the high surface area solid. The porous liquid or porous liquid enzyme may be contacted with a fluid that is immiscible with the liquid film such that a liquid-fluid interface is formed. The liquid film may facilitate mass transfer of a substance or substrate across the liquid-fluid interface. The present disclosure also provides methods of performing liquid-based extractions and enzymatic reactions utilizing the porous liquid or porous liquid enzyme of the present disclosure.

公开(公告)号：US11986807B2

公开(公告)日：2024-05-21

申请号：US18299212

申请日：2023-04-12

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Matthew S. Ide ,  Doron Levin ,  Wenyih F. Lai ,  Ivy D. Johnson ,  Scott J. Weigel ,  Brett T. Loveless

IPC: B01J29/18 ,  B01J29/70 ,  B01J29/80 ,  B01J35/61 ,  B01J35/64 ,  B01J37/00 ,  C07C2/66 ,  C07C6/12 ,  C07C7/13 ,  B01J29/06

CPC classification number: B01J29/80 ,  B01J29/18 ,  B01J29/70 ,  B01J29/7007 ,  B01J35/61 ,  B01J35/647 ,  B01J37/0009 ,  C07C2/66 ,  C07C6/126 ,  C07C7/13 ,  B01J2029/062 ,  C07C2529/18 ,  C07C2529/70 ,  C07C2529/80

Abstract: Catalyst composition which comprises a first zeolite having a BEA* framework type and a second zeolite having a MOR framework type and a mesopore surface area of greater than 30 m2/g is disclosed. These catalyst compositions are used to remove catalyst poisons from untreated feed streams having one or more impurities which cause deactivation of the downstream catalysts employed in hydrocarbon conversion processes, such as those that produce mono-alkylated aromatic compounds.

公开(公告)号：US20230249167A1

公开(公告)日：2023-08-10

申请号：US18299212

申请日：2023-04-12

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Matthew S. Ide ,  Doron Levin ,  Wenyih F. Lai ,  Ivy D. Johnson ,  Scott J. Weigel ,  Brett T. Loveless

IPC: B01J29/80 ,  B01J29/18 ,  B01J29/70 ,  B01J35/10 ,  B01J37/00 ,  C07C2/66 ,  C07C6/12 ,  C07C7/13

CPC classification number: B01J29/80 ,  B01J29/18 ,  B01J29/70 ,  B01J29/7007 ,  B01J35/1004 ,  B01J35/1061 ,  B01J37/0009 ,  C07C2/66 ,  C07C6/126 ,  C07C7/13 ,  B01J2029/062

Abstract: Catalyst composition which comprises a first zeolite having a BEA* framework type and a second zeolite having a MOR framework type and a mesopore surface area of greater than 30 m2/g is disclosed. These catalyst compositions are used to remove catalyst poisons from untreated feed streams having one or more impurities which cause deactivation of the downstream catalysts employed in hydrocarbon conversion processes, such as those that produce mono-alkylated aromatic compounds.

公开(公告)号：US11439927B2

公开(公告)日：2022-09-13

申请号：US16660080

申请日：2019-10-22

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Matthew S. Ide ,  Mohsen S. Yeganeh ,  John B. Barnes ,  Jessica L. Vreeland

IPC: B01D19/00 ,  B01D69/14

Abstract: A species extraction apparatus for liquid-based extractions is disclosed herein. The apparatus comprises a body supporting a matrix structure comprising cellular units. The apparatus is configured to uptake an absorptive liquid, and the absorptive liquid can remove at least one species from a working fluid that contacts the apparatus. In certain embodiments, the at least one species can be CO2, and the absorptive liquid can be liquid water-free tetraethylenepentamine (TEPA). The apparatus is advantageously manufacture using additive manufacturing techniques.