公开(公告)号：US11712689B2

公开(公告)日：2023-08-01

申请号：US17341495

申请日：2021-06-08

Applicant: UNIVERSITY OF SOUTH CAROLINA

Inventor： Erdem Sasmaz ,  Jochen Lauterbach ,  Sunkyu Kim

IPC: B01J35/00 ,  B01J23/89 ,  B01J21/08 ,  B01J35/02 ,  B01J35/10 ,  C01B3/40 ,  B01J35/08

CPC classification number: B01J35/0086 ,  B01J21/08 ,  B01J23/894 ,  B01J35/023 ,  B01J35/08 ,  B01J35/1019 ,  C01B3/40 ,  C01B2203/1241

Abstract: The present disclosure relates to yolk-shell structured catalysts having compositions that can be particularly useful in the dry reforming of methane. These catalysts can demonstrate long-term stability that would be an advantage in industrial applications such as mitigating fossil fuel plant emissions. Example catalysts can include a yolk containing nickel (Ni) or nickel oxide (NiO), platinum (Pt) or platinum oxide (PtO2), and a third material (M3) such as a cerium oxide (CeOx). The shell can be formed of a ceramic such as silica and is generally a porous material that can support the yolk.

公开(公告)号：US20230226523A1

公开(公告)日：2023-07-20

申请号：US18119589

申请日：2023-03-09

Applicant: Alan Mitchell Clegg

Inventor： Georgievich Dmitri Bessarabov ,  Phillimon Mokanne Modisha ,  Cecil Naphtaly Moro Ouma ,  Kingsley Onyebuchi Obodo

IPC: B01J23/42 ,  B01J21/06 ,  B01J21/08 ,  B01J35/04 ,  B01J35/08

CPC classification number: B01J23/42 ,  B01J21/08 ,  B01J21/063 ,  B01J35/04 ,  B01J35/08

Abstract: This invention pertains to a dehydrogenation catalyst. More particularly, but not exclusively, this invention pertains to dehydrogenation catalysts comprising platinum, platinum silicide and/or platinum phosphide being supported on various metal-oxide supports, which may also be modified metal-oxide supports, for the dehydrogenation of a liquid organic hydrogen carrier.

公开(公告)号：US11701446B2

公开(公告)日：2023-07-18

申请号：US16910441

申请日：2020-06-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jee-yeon Kim ,  Hee-jin Park ,  Yong-won Jeong ,  Jeong-eun Lee ,  Jun-ho Koh

IPC: A61L9/00 ,  B01D53/02 ,  B01D39/00 ,  A61L9/20 ,  B01D53/86 ,  B01D53/30 ,  F24F8/167 ,  B01D53/00 ,  B01D53/04 ,  B01J20/16 ,  B01J20/20 ,  B01J35/00 ,  B01J35/08 ,  F24F8/158

CPC classification number: A61L9/205 ,  B01D53/007 ,  B01D53/04 ,  B01D53/0454 ,  B01D53/30 ,  B01D53/8625 ,  B01D53/8634 ,  B01D53/8668 ,  B01D53/8671 ,  B01D53/8696 ,  B01J20/16 ,  B01J20/20 ,  B01J35/004 ,  B01J35/08 ,  F24F8/167 ,  A61L2209/111 ,  A61L2209/12 ,  A61L2209/14 ,  A61L2209/16 ,  A61L2209/22 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/34 ,  B01D2255/20707 ,  B01D2255/802 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/702 ,  B01D2257/90 ,  B01D2257/91 ,  B01D2258/06 ,  B01D2259/4508 ,  B01D2259/802 ,  B01D2259/804 ,  C02F2305/10 ,  F24F8/158

Abstract: A photocatalyst filter is provided. The photocatalyst filter includes: a base in which an internal space is formed. The internal space is permeable to fluid, and a plurality of photocatalyst beads are provided in the internal space, wherein a surface of the internal space is reflective.

公开(公告)号：US20230192573A1

公开(公告)日：2023-06-22

申请号：US18017775

申请日：2021-07-30

Applicant: BASF CORPORATION

Inventor： Wathudura Indika Namal DE SILVA ,  David M. STOCKWELL ,  Bilge YILMAZ ,  Junmei WEI

IPC: C07C4/06 ,  B01J29/08 ,  B01J29/70 ,  B01J35/08 ,  B01J35/10 ,  B01J21/04 ,  B01J23/10

CPC classification number: C07C4/06 ,  B01J29/084 ,  B01J29/7007 ,  B01J35/08 ,  B01J35/1014 ,  B01J35/1019 ,  B01J21/04 ,  B01J23/10 ,  C07C2529/08 ,  C07C2529/70 ,  C07C2521/04 ,  C07C2523/10 ,  B01J2029/062

Abstract: Disclosed herein is a fluid catalyst cracking (FCC) catalyst composition that includes a first component and a second component. The first component and second component may be separate microspheroidal FCC catalysts or may be incorporated in a common microspheroidal FCC catalyst. The first component includes zeolite Y and a first matrix that includes gamma-alumina. The second component includes beta zeolite and a second matrix. Also disclosed herein are methods of preparing the FCC catalyst composition and method of using the FCC catalyst composition.

公开(公告)号：US11680038B2

公开(公告)日：2023-06-20

申请号：US17343303

申请日：2021-06-09

Applicant: Ascend Performance Materials Operations LLC

Inventor： Yawu T. Chi ,  James Sutton ,  Ali Akhavan ,  Celia L. Kniepmann ,  Matthew D. Cox ,  Valerie S. Monical

IPC: B01J8/18 ,  C07C253/18 ,  B01J21/08 ,  B01J35/08 ,  C07C253/24 ,  B01J8/00 ,  B01J35/00 ,  B01J35/02

CPC classification number: C07C253/18 ,  B01J8/0025 ,  B01J8/0055 ,  B01J8/1827 ,  B01J8/1863 ,  B01J21/08 ,  B01J35/0026 ,  B01J35/023 ,  C07C253/24 ,  B01J2208/00805 ,  B01J2208/00991 ,  C07C253/18 ,  C07C255/08 ,  C07C253/24 ,  C07C255/08

Abstract: The present disclosure relates to fluid bed processes that utilize silica particles as a fluidization aid. The process comprises reacting one or more reactants in a reactor comprising a fluid bed to form a product. The fluid bed comprises a catalyst composition comprising a catalyst and an inert additive composition comprising silica particles from 0.5 wt % to 30 wt %, based on the total weight of the catalyst composition. The silica particles are discrete, inert particles that are mixed with the catalyst in the fluid bed.

公开(公告)号：US20230146325A1

公开(公告)日：2023-05-11

申请号：US17946747

申请日：2022-09-16

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yen-Chih CHEN ,  Man-Yin LO ,  Hsi-Yen HSU ,  Ying-Chieh LEE ,  Yuan-Peng DU

IPC: B01J23/755 ,  B01J23/10 ,  B01J21/06 ,  B01J35/08 ,  B01J35/00 ,  C07C1/04

CPC classification number: B01J23/755 ,  B01J21/066 ,  B01J23/10 ,  B01J35/006 ,  B01J35/08 ,  B01J35/0013 ,  C07C1/043 ,  C07C2521/06 ,  C07C2523/10 ,  C07C2523/755

Abstract: A catalyst for methanation reaction and a method for preparing methane are provided. The catalyst for methanation reaction includes a core, a shell encapsulating the core, and an active metal. The core includes cerium dioxide (CeO2), the shell includes zirconium dioxide (ZrO2), and the active metal is in particle form and is disposed on an outer surface of the shell layer.

公开(公告)号：US11642656B2

公开(公告)日：2023-05-09

申请号：US17140922

申请日：2021-01-04

Applicant: INDIAN OIL CORPORATION LIMITED

Inventor： Kumaresan Loganathan ,  Arumugam Velayutham Karthikeyani ,  Hima Bindu Doosa ,  Ram Mohan Thakur ,  Alex Cheru Pulikottil ,  Madhusudan Sau ,  Gurpreet Singh Kapur ,  Sankara Sri Venkata Ramakumar

IPC: B01J21/08 ,  B01J21/04 ,  B01J21/12 ,  B01J23/02 ,  B01J23/04 ,  B01J23/10 ,  B01J23/22 ,  B01J23/26 ,  B01J27/25 ,  B01J35/02 ,  B01J35/08 ,  B01J35/10 ,  B01J37/00 ,  B01J37/08 ,  C07C5/48

CPC classification number: B01J21/08 ,  B01J21/04 ,  B01J21/12 ,  B01J23/02 ,  B01J23/04 ,  B01J23/10 ,  B01J23/22 ,  B01J23/26 ,  B01J27/25 ,  B01J35/023 ,  B01J35/08 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0018 ,  B01J37/0072 ,  B01J37/088 ,  C07C5/48 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2521/12 ,  C07C2523/02 ,  C07C2523/04 ,  C07C2523/10 ,  C07C2523/22 ,  C07C2523/26

Abstract: The present invention provides a catalyst composition for the production of olefins from lighter alkanes by oxidative dehydrogenation route and methods of making the dehydrogenation catalyst composites.

公开(公告)号：US11618011B2

公开(公告)日：2023-04-04

申请号：US17412074

申请日：2021-08-25

Applicant: SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY

Inventor： Jianfeng Huang ,  Ting Xiao ,  Liangliang Feng ,  Liyun Cao ,  Mengfan Niu ,  Qianqian Liu ,  Xiao Zhang

IPC: B01J27/24 ,  B01J35/08 ,  B01J37/03 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/10 ,  B01J23/847 ,  B01J35/00 ,  B01J37/00 ,  C01B3/04

Abstract: The invention relates to a V-Ni2P/g-C3N4 photocatalyst, a preparation method, and application thereof. The V-Ni2P/g-C3N4 photocatalyst is a composite material of V-Ni2P and g-C3N4, wherein V-Ni2P has the spherical structure formed by nanosheets; the mass ratio of the V-Ni2P and g-C3N4 is (0.01 to 0.2):1.

公开(公告)号：US20230048215A1

公开(公告)日：2023-02-16

申请号：US17898665

申请日：2022-08-30

Applicant: BASF CORPORATION

Inventor： Junmei WEI ,  Lucas DORAZIO ,  Karl C. KHARAS ,  David J. CAMEROTA ,  David M. STOCKWELL

IPC: B01J29/08 ,  B01J21/04 ,  B01J21/16 ,  B01J23/10 ,  B01J35/08 ,  B01J37/10 ,  B01J37/30 ,  C10G11/05 ,  C10G11/18

Abstract: A microspherical fluid catalytic cracking (FCC) catalyst includes Y zeolite and a gamma-alumina.

公开(公告)号：US20230035172A1

公开(公告)日：2023-02-02

申请号：US17786103

申请日：2020-12-09

Applicant: AXENS

Inventor： Robin CHAL

IPC: B01J21/12 ,  B01J21/06 ,  B01J35/08 ,  B01J37/00 ,  B01J37/10 ,  C01B17/16 ,  C01B17/04

Abstract: The present invention relates to a calcined medium, in particular a catalyst or a catalyst medium or an adsorbent/absorbent mass, in particular in the form of extrudates, pellets, granules or beads, the medium comprising a porous matrix comprising carbonates, clays, zeolites, oxides, or metal and/or silicon hydroxides, and the matrix incorporating hollow mineral microspheres having a different composition in a content of between 0.3 and 50% by weight, in particular between 0.5 and 15% by weight, of the matrix.