公开(公告)号：US12296323B2

公开(公告)日：2025-05-13

申请号：US17996187

申请日：2021-04-13

Applicant: CHINA PETROLEUM & CHEMICAL CORPORATION ,  RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC

Inventor： Yibin Luo ,  Chengqiang Wang ,  Ying Ouyang ,  Enhui Xing ,  Xingtian Shu

IPC: B01J29/80 ,  B01J21/16 ,  B01J27/16 ,  B01J29/06 ,  B01J29/08 ,  B01J29/40 ,  B01J29/85 ,  B01J35/64 ,  B01J37/00 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/28 ,  C01B39/02 ,  C01B39/38 ,  C01B39/54 ,  C10G11/05

Abstract: A phosphorus-modified MFI-structured molecular sieve is characterized in that the molecular sieve has a K value, satisfying: 70%≤K≤90%; for example, 75%≤K≤90%; further for example, 78%≤K≤85%. The K value is as defined in the specification. A cracking auxiliary or cracking catalyst contains the phosphorus-modified MFI molecular sieve.

公开(公告)号：US20240307860A1

公开(公告)日：2024-09-19

申请号：US18575882

申请日：2022-07-01

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Tomohiko MORI ,  Takashi FUJIKAWA ,  Yuki IWANO ,  Yuichiro BAMBA ,  Yuki KAWAMATA ,  Masayuki FUKUSHIMA

IPC: B01J29/44 ,  B01J23/00 ,  B01J23/80 ,  B01J35/32 ,  B01J35/40 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  B01J37/18 ,  B01J37/28 ,  C07C1/04

CPC classification number: B01J29/44 ,  B01J23/002 ,  B01J23/80 ,  B01J35/32 ,  B01J35/40 ,  B01J37/0063 ,  B01J37/0205 ,  B01J37/0213 ,  B01J37/0236 ,  B01J37/08 ,  B01J37/18 ,  B01J37/28 ,  C07C1/043 ,  B01J2229/186 ,  B01J2523/17 ,  B01J2523/27 ,  B01J2523/31 ,  B01J2523/48 ,  C07C2529/44 ,  C07C2529/46

Abstract: A catalyst for synthesizing liquefied petroleum gas according to the present invention includes: a Cu—Zn-based catalytic material; and an MFI-type zeolite catalytic material supporting a noble metal, in which the MFI-type zeolite catalytic material contains P, and a ratio of mass (MP) of P in the MFI-type zeolite catalytic material to mass (M2) of the MFI-type zeolite catalytic material is more than 0 mass % and less than 4.5 mass %.

公开(公告)号：US20240043754A1

公开(公告)日：2024-02-08

申请号：US18266186

申请日：2021-12-09

Applicant: Calor Gas Limited

Inventor： Keith Simons ,  Hendrick Van Rensburg

IPC: C10G3/00 ,  B01J29/40 ,  B01J29/70 ,  B01J37/28 ,  B01J38/12 ,  B01J35/10 ,  B01J37/02 ,  C07C1/24

CPC classification number: C10G3/49 ,  B01J29/40 ,  B01J29/7038 ,  B01J37/28 ,  B01J38/12 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  B01J37/024 ,  B01J37/0201 ,  C10G3/62 ,  C07C1/24 ,  B01J2229/186 ,  B01J2229/12 ,  C10G2300/4006 ,  C07C2529/40

Abstract: The present invention is in the field of processes for the production of BioLPG, and catalysts for use in said processes.

公开(公告)号：US11572322B2

公开(公告)日：2023-02-07

申请号：US17777829

申请日：2020-11-20

Applicant: TOTALENERGIES ONETECH ,  SULZER MANAGEMENT AG

Inventor： Nikolai Nesterenko ,  Gleb Veryasov ,  Raoul Dethier

IPC: C07C1/26 ,  B01J35/00 ,  B01J29/40 ,  B01J37/28 ,  B01J37/00 ,  B01J37/10 ,  B01J37/02

Abstract: The present disclosure relates to a process for converting one or more alkyl halides to acyclic C3-C6 olefins, said process comprising the steps of (a) providing a feedstream comprising one or more alkyl halides; (b) providing a catalyst composition; and (c) contacting said feedstream with said catalyst composition under reaction conditions. The process is remarkable in that said process further comprises a step of steaming said catalyst composition before the step (c) and in that said catalyst composition comprises one or more zeolites and a binder, wherein said one or more zeolites comprise at least one 10-membered ring channel. The present disclosure further relates to the use of a catalyst composition in said process, said catalyst composition comprising one or more zeolites and a binder, wherein said catalyst composition is steamed before use.

公开(公告)号：US20220348829A1

公开(公告)日：2022-11-03

申请号：US17865555

申请日：2022-07-15

Applicant: Albemarle Corporation

Inventor： Amir SABAHI ,  Andrew J. LOEBL ,  Sandra GAVALDA ,  Julie FRANCIS ,  Eswaramoorthi IYYAMPERUMAL

IPC: C10G11/05 ,  B01J29/06 ,  C10G11/18 ,  B01J37/00 ,  B01J29/85 ,  B01J29/70 ,  B01J29/40 ,  B01J35/00 ,  B01J29/08 ,  B01J29/80 ,  B01J37/03 ,  B01J29/00 ,  B01J37/30 ,  B01J37/10 ,  B01J29/83 ,  B01J37/28

Abstract: Process for the preparation of a catalyst and a catalyst comprising the use of more than one silica source is provided herein. Thus, in one embodiment, the invention provides a particulate FCC catalyst comprising about 5 to about 60 wt % one or more zeolites, about 15 to about 35 wt % quasicrystalline boehmite (QCB), about 0 to about 35 wt % microcrystalline boehmite (MCB), greater than about 0 to about 15 wt % silica from sodium stabilized basic colloidal silica, greater than about 0 to about 30 wt % silica from acidic colloidal silica or polysilicic acid, and the balance clay and the process for making the same. This process results in attrition resistant catalysts with a good accessibility.

公开(公告)号：US20210331147A1

公开(公告)日：2021-10-28

申请号：US17365502

申请日：2021-07-01

Applicant: Haldor Topsøe A/S

Inventor： Uffe Vie Mentzel ,  Finn Joensen

IPC: B01J29/40 ,  C10G3/00 ,  C07C1/20 ,  B01J27/14 ,  B01J29/90 ,  C10G35/00 ,  B01J21/04 ,  B01J29/85 ,  B01J37/02 ,  B01J37/08 ,  C07C1/22 ,  B01J37/28 ,  B01J21/00 ,  B01J35/00 ,  B01J21/02 ,  C07C43/04 ,  C07C41/00 ,  C07C41/01 ,  C07C29/152 ,  C10G50/00 ,  B01J21/12 ,  B01J23/00 ,  B01J23/06 ,  B01J37/00 ,  B01J27/16

Abstract: A bifunctional catalyst for example for conversion of oxygenates, the bifunctional catalyst comprising zeolite, alumina binder, Zn and P, wherein Zn is present at least partly as ZnAl2O4.

公开(公告)号：US11077431B2

公开(公告)日：2021-08-03

申请号：US15768895

申请日：2016-11-30

Applicant: Haldor Topsøe A/S

Inventor： Uffe Vie Mentzel ,  Finn Joensen

IPC: C07C1/22 ,  B01J29/40 ,  C10G3/00 ,  C07C1/20 ,  B01J27/14 ,  B01J29/90 ,  C10G35/00 ,  B01J21/04 ,  B01J29/85 ,  B01J37/02 ,  B01J37/08 ,  B01J37/28 ,  B01J21/00 ,  B01J35/00 ,  B01J21/02 ,  C07C43/04 ,  C07C41/00 ,  C07C41/01 ,  C07C29/152 ,  C10G50/00 ,  B01J21/12 ,  B01J23/00 ,  B01J23/06 ,  B01J37/00 ,  B01J27/16

Abstract: A bifunctional catalyst for example for conversion of oxygenates, said bifunctional catalyst comprising zeolite, alumina binder, Zn and P, wherein Zn is present at least partly as ZnAl2O4.

公开(公告)号：US20210229082A1

公开(公告)日：2021-07-29

申请号：US17255801

申请日：2019-06-21

Applicant: IFP Energies nouvelles

Inventor： Pierre-Louis CARRETTE ,  Florent GUILLOU

IPC: B01J31/02 ,  B01J37/20 ,  B01J20/283 ,  B01J20/284 ,  B01J37/02 ,  B01J37/28

Abstract: The invention relates to a catalyst comprising a support based on alumina or silica or silica-alumina, at least one group VIII element, at least one group VIB element and at least one organic compound of formula (I) in which R1 is a hydrocarbon-based radical comprising from 1 to 12 carbon atoms, R2 and R3 are chosen from a hydrogen atom and a hydrocarbon-based radical comprising from 1 to 12 carbon atoms, X is chosen from an oxygen atom or a sulfur atom except when R2 and R3 represent a hydrogen atom, in which case X is an oxygen atom, Y is chosen from a hydrogen atom, a hydrocarbon-based radical comprising from 1 to 12 carbon atoms or a unit —C(O)R4, R4 being chosen from a hydrogen atom and a hydrocarbon-based radical comprising from 1 to 12 carbon atoms.

公开(公告)号：US10894248B2

公开(公告)日：2021-01-19

申请号：US16528477

申请日：2019-07-31

Applicant: INDIAN OIL CORPORATION LIMITED

Inventor： Mohan Prabhu Kuvettu ,  Arumugam Velayutham Karthikeyani ,  Velusamy Chidambaram ,  Kumaresan Loganathan ,  Alex Cheru Pulikottil ,  Sanjiv Kumar Mazumdar ,  Sankara Sri Venkata Ramakumar

IPC: B01J29/06 ,  B01J29/80 ,  C10G11/05 ,  B01J29/08 ,  B01J29/40 ,  B01J21/16 ,  B01J21/12 ,  B01J23/00 ,  B01J23/72 ,  B01J27/16 ,  B01J35/02 ,  B01J35/08 ,  B01J37/04 ,  B01J37/00 ,  B01J37/08 ,  C07C4/00 ,  B01J29/48 ,  B01J29/12 ,  B01J29/46 ,  B01J29/14 ,  B01J29/16 ,  B01J29/76 ,  B01J29/74 ,  B01J37/28

Abstract: The present invention provides a catalyst composition comprising rare earth exchanged USY zeolite (REUSY); pentasil zeolite; phosphorous compound; clay, silica, alumina, and spinel to enhance the catalytic activity and selectivity for light olefins in FCC operation conditions. The present invention also provides a process for the preparation of Light olefin enhancing catalyst composition with high propylene yield and coke selectivity.

公开(公告)号：US10569254B2

公开(公告)日：2020-02-25

申请号：US15446388

申请日：2017-03-01

Applicant: Advanced Refining Technologies LLC

Inventor： Darryl P. Klein ,  Nan Chen ,  Matthew P. Woods ,  Bruno Nesci

IPC: B01J21/04 ,  B01J37/28 ,  B01J23/883 ,  B01J35/10 ,  B01J23/00 ,  B01J37/08 ,  B01J23/85 ,  C10G45/04 ,  B01J37/02 ,  B01J27/24 ,  C10G45/10 ,  C10G47/14 ,  C10G65/12 ,  C10G45/08 ,  C10G47/12 ,  C10G65/00 ,  C10G47/10 ,  B01J37/03

Abstract: A supported catalyst useful in processes for chemically refining hydrocarbon feedstocks is prepared, the catalyst comprising a metal from Group 6 of the Periodic Table, a metal from Groups 8, 9 or 10 and optionally phosphorous, wherein the metals, and phosphorous when present, are carried on a foraminous carrier or support, the carrier or support, preferably comprises porous alumina having a total pore volume (TPV) of about 0.6 cc/g to about 1.1 cc/g and comprising: (a) equal to or greater than about 78% to about 95% of TPV in pores having a diameter of less than about 200 Angstroms (Å); (b) greater than about 2% to less than about 19% of the TPV in pores having a diameter of about 200 (Å) to less than about 1000 Å; (c) equal to or greater than 3% to less than 12% of the TPV in pores having a diameter equal to or greater than about 1000 Å; and (d) a pore mode equal to or greater than about 90 Å and less than about 160 Å. Preferably the support exhibits a d50 greater than about 100 Å and less than about 150 Å.