公开(公告)号：US11891407B2

公开(公告)日：2024-02-06

申请号：US17400742

申请日：2021-08-12

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Carter W. Abney ,  Joseph M. Falkowski ,  Mary S. Abdulkarim ,  Anna C. Ivashko ,  Julie J. Seo ,  Aaron W. Peters ,  Matthew T. Kapelewski ,  Gerardo J. Majano Sanchez ,  Wesley Sattler ,  Simon C. Weston

IPC: B01J20/22 ,  B01J20/30 ,  C07F3/02 ,  B01D53/04 ,  C01B37/00

CPC classification number: C07F3/02 ,  B01D53/04 ,  B01J20/226 ,  C01B37/00 ,  B01D2253/204 ,  B01D2257/504

Abstract: Provided herein are methods of novel methods of synthesizing a metal-organic framework system by vapor-phase appending of a plurality of ligands appended to a metal-organic framework. Also, provided are methods of recycling metal-organic framework systems by detaching the ligand and re-appending the same ligand or appending a different ligand to the metal-organic framework to provide a recycled or repurposed metal-organic framework system.

公开(公告)号：US12064752B2

公开(公告)日：2024-08-20

申请号：US17430758

申请日：2020-01-22

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Tilman W. Beutel ,  Gerardo J. Majano Sanchez ,  Walter Weissman ,  Brian M. Weiss ,  Himanshu Gupta ,  John F. Brody ,  Scott J. Weigel

IPC: B01J29/70 ,  B01J35/30 ,  B01J35/61 ,  B01J35/63 ,  B01J37/02

CPC classification number: B01J29/7088 ,  B01J35/30 ,  B01J35/617 ,  B01J35/633 ,  B01J35/635 ,  B01J37/0215 ,  B01J2229/62

Abstract: The present disclosure provides mesoporous catalyst compounds and compositions having one or more group 13 atoms. The present disclosure further relates to processes for converting hydrocarbon feedstocks to small olefins. In one aspect, a catalyst compound includes a zeolite having a structural type selected from MFI, MSE, MTW, Theta-One (TON), Ferrierite (FER), AFI, AFS, ATO, BEA, BEC, BOG, BPH, CAN, CON, EMT, EON, EZT, FAU, GME, GON, IFR, ISV, ITN, IWR, IWW, LTL, MAZ, MEI, MOR, MOZ, OFF, OKO, OSI, SAF, SAO, SEW, SFE, SFO, SSF, SSY, and USI, or a combination thereof, the zeolite having a silicon to aluminum molar ratio (Si/Al ratio) of from about 5 to about 40. In one aspect, a catalyst composition includes the catalyst compound and one or more group 13 metal.

公开(公告)号：US20240359168A1

公开(公告)日：2024-10-31

申请号：US18770255

申请日：2024-07-11

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Tilman W. Beutel ,  Gerardo J. Majano Sanchez ,  Walter Weissman ,  Brian M. Weiss ,  Himanshu Gupta ,  John F. Brody ,  Scott J. Weigel

IPC: B01J29/70 ,  B01J35/30 ,  B01J35/61 ,  B01J35/63 ,  B01J37/02

CPC classification number: B01J29/7088 ,  B01J35/30 ,  B01J35/617 ,  B01J35/633 ,  B01J35/635 ,  B01J37/0215 ,  B01J2229/62

Abstract: The present disclosure provides mesoporous catalyst compounds and compositions having one or more group 13 atoms. The present disclosure further relates to processes for converting hydrocarbon feedstocks to small olefins. In one aspect, a catalyst compound includes a zeolite having a structural type selected from MFI, MSE, MTW, Theta-One (TON), Ferrierite (FER), AFI, AFS, ATO, BEA, BEC, BOG, BPH, CAN, CON, EMT, EON, EZT, FAU, GME, GON, IFR, ISV, ITN, IWR, IWW, LTL, MAZ, MEI, MOR, MOZ, OFF, OKO, OSI, SAF, SAO, SEW, SFE, SFO, SSF, SSY, and USI, or a combination thereof, the zeolite having a silicon to aluminum molar ratio (Si/Al ratio) of from about 5 to about 40. In one aspect, a catalyst composition includes the catalyst compound and one or more group 13 metal.