公开(公告)号：US20200061592A1

公开(公告)日：2020-02-27

申请号：US16545148

申请日：2019-08-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Preeti Kamakoti ,  Scott J. Weigel ,  Karl G. Strohmaier ,  Helge Jaensch ,  Marc H. Anthonis ,  Martine Dictus ,  Brita Engels ,  Darryl D. Lacy ,  Sina Sartipi

IPC: B01J29/40 ,  B01J29/78 ,  B01J29/70 ,  C10G35/095 ,  B01J29/08 ,  B01J37/08 ,  B01J35/10

Abstract: Processes are provided for preparing molecular sieves. The process involves preparing a synthesis mixture for the molecular sieve wherein the synthesis mixture includes a morphology modifier L selected from the group consisting of nonionic surfactants, anionic surfactants, sugars and combinations thereof.

公开(公告)号：US20200061593A1

公开(公告)日：2020-02-27

申请号：US16545464

申请日：2019-08-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Preeti Kamakoti ,  Scott J. Weigel ,  Karl G. Strohmaier ,  Helge Jaensch ,  Marc H. Anthonis ,  Martine Dictus ,  Brita Engels ,  Darryl D. Lacy ,  Sina Sartipi ,  Brandon J. O'Neill

IPC: B01J29/40 ,  B01J29/78 ,  B01J29/70 ,  C10G35/095 ,  B01J29/08 ,  B01J37/08 ,  B01J35/10 ,  C10G3/00

Abstract: Processes are provided for preparing molecular sieves of framework structure MEI, TON, MRE, MWW, MFS, MOR, FAU, EMT, or MSE. The process involves preparing a synthesis mixture for the molecular sieve wherein the synthesis mixture includes a morphology modifier L selected from the group consisting of cationic surfactants having a quaternary ammonium group comprising at least one hydrocarbyl group having at least 12 carbon atoms, nonionic surfactants, anionic surfactants, sugars and combinations thereof.

公开(公告)号：US11318451B2

公开(公告)日：2022-05-03

申请号：US16545464

申请日：2019-08-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Preeti Kamakoti ,  Scott J. Weigel ,  Karl G. Strohmaier ,  Helge Jaensch ,  Marc H. Anthonis ,  Martine Dictus ,  Brita Engels ,  Darryl D. Lacy ,  Sina Sartipi ,  Brandon J. O'Neill

IPC: B01J29/40 ,  B01J29/08 ,  B01J29/70 ,  B01J29/78 ,  B01J35/10 ,  B01J37/08 ,  C10G3/00 ,  C10G35/095

Abstract: Processes are provided for preparing molecular sieves of framework structure MEI, TON, MRE, MWW, MFS, MOR, FAU, EMT, or MSE. The process involves preparing a synthesis mixture for the molecular sieve wherein the synthesis mixture includes a morphology modifier L selected from the group consisting of cationic surfactants having a quaternary ammonium group comprising at least one hydrocarbyl group having at least 12 carbon atoms, nonionic surfactants, anionic surfactants, sugars and combinations thereof.

公开(公告)号：US10011780B2

公开(公告)日：2018-07-03

申请号：US15582825

申请日：2017-05-01

Applicant: ExxonMobil Research and Engineering Company

Inventor： Paul Podsiadlo ,  Lei Zhang ,  Kiara M. Benitez ,  Himanshu Gupta ,  Darryl D. Lacy ,  Scott J. Weigel ,  Xiaochun Xu

IPC: C10G25/00

CPC classification number: C10G25/003 ,  C10G2300/202 ,  C10G2400/04

Abstract: Methods for reducing impurities and improving color in liquid hydrocarbon products (e.g., diesel fuel) are provided herein.

公开(公告)号：US11111153B2

公开(公告)日：2021-09-07

申请号：US16545079

申请日：2019-08-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Preeti Kamakoti ,  Scott J. Weigel ,  Karl G. Strohmaier ,  Helge Jaensch ,  Marc H. Anthonis ,  Martine Dictus ,  Brita Engels ,  Darryl D. Lacy ,  Sina Sartipi

IPC: C01B39/48 ,  B01J20/18 ,  B01J29/70 ,  B01J29/04 ,  B01J29/08 ,  B01J37/10 ,  C10G11/05 ,  C10G25/03 ,  C10G35/095 ,  C01B39/42 ,  C01B39/20

Abstract: Processes are provided for preparing molecular sieves for use as catalysts. The process involves preparing a synthesis mixture for the molecular sieve wherein the synthesis mixture includes a morphology modifier which may be selected from cationic surfactants having a single quaternary ammonium group comprising at least one hydrocarbyl group having at least 12 carbon atoms, nonionic surfactants, anionic surfactants, sugars, and combinations thereof.

公开(公告)号：US20200062604A1

公开(公告)日：2020-02-27

申请号：US16545079

申请日：2019-08-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Preeti Kamakoti ,  Scott J. Weigel ,  Karl G. Strohmaier ,  Helge Jaensch ,  Marc H. Anthonis ,  Martine Dictus ,  Brita Engels ,  Darryl D. Lacy ,  Sina Sartipi

IPC: C01B39/48 ,  B01J29/70 ,  B01J20/18 ,  C10G25/03 ,  C10G35/095 ,  C10G11/05

Abstract: Processes are provided for preparing molecular sieves for use as catalysts. The process involves preparing a synthesis mixture for the molecular sieve wherein the synthesis mixture includes a morphology modifier which may be selected from cationic surfactants having a single quaternary ammonium group comprising at least one hydrocarbyl group having at least 12 carbon atoms, nonionic surfactants, anionic surfactants, sugars, and combinations thereof.

公开(公告)号：US11318450B2

公开(公告)日：2022-05-03

申请号：US16545148

申请日：2019-08-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Preeti Kamakoti ,  Scott J. Weigel ,  Karl G. Strohmaier ,  Helge Jaensch ,  Marc H. Anthonis ,  Martine Dictus ,  Brita Engels ,  Darryl D. Lacy ,  Sina Sartipi

IPC: B01J29/40 ,  B01J29/08 ,  B01J29/70 ,  B01J29/78 ,  B01J35/10 ,  B01J37/08 ,  C10G35/095

Abstract: Processes are provided for preparing molecular sieves. The process involves preparing a synthesis mixture for the molecular sieve wherein the synthesis mixture includes a morphology modifier L selected from the group consisting of nonionic surfactants, anionic surfactants, sugars and combinations thereof.

公开(公告)号：US20190078027A1

公开(公告)日：2019-03-14

申请号：US16115775

申请日：2018-08-29

Applicant: ExxonMobil Research and Engineering Company

Inventor： Mark A. Deimund ,  Samia Ilias ,  Randolph J. Smiley ,  Ajit B. Dandekar ,  Scott J. Weigel ,  Darryl D. Lacy

IPC: C10G45/08 ,  C10G45/52 ,  C10G47/18

Abstract: Systems and methods are provided for upgrading a heavy cracked feedstock in a single reaction stage under fixed bed hydroprocessing conditions, including exposing the feedstock to a first bulk or supported mixed metal catalyst comprising Ni and Mo; exposing the feedstock to a second bulk or supported mixed metal catalyst comprising Ni and W; and exposing the feedstock to a third catalyst comprising a zeolite-based hydrocracking catalyst.

公开(公告)号：US20180105761A1

公开(公告)日：2018-04-19

申请号：US15715555

申请日：2017-09-26

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jason T. Calla ,  Ajit B. Dandekar ,  Scott J. Weigel ,  Darryl D. Lacy ,  Wenyih F. Lai ,  Sara L. Yohe

IPC: C10M105/00 ,  B01J8/04 ,  C10G57/00 ,  C10G69/02

CPC classification number: C10M105/00 ,  B01J8/0492 ,  B01J29/0325 ,  B01J29/043 ,  C10G57/00 ,  C10G65/08 ,  C10G65/12 ,  C10G69/02 ,  C10G2300/302 ,  C10G2400/10 ,  C10M2203/003

Abstract: Systems and methods are provided for producing lubricant basestocks using a process flow that includes a conversion catalyst that can provide a desired improvement in viscosity index at a reduced or minimized amount of feed conversion. An initial processing stage can be used to produce a lubricant boiling range fraction with a reduced or minimized heteroatom content. After a separation, at least a portion of the lubricant boiling range portion can be exposed to a conversion catalyst that has an effective pore size of at least 8.0 Angstroms, a total surface area of at least 200 m2/g, and/or an Alpha value of 20 or less, where the conversion catalyst includes a supported Group 8-10 noble metal. The methods can allow for increased yields of high viscosity index lubricant boiling range products from a process flow for lubricant base stock and/or blend stock production.