公开(公告)号：US20240009658A1

公开(公告)日：2024-01-11

申请号：US18028141

申请日：2021-09-29

Applicant: MITSUI CHEMICALS, INC.

Inventor： Jun KAWAHARA ,  Naoshi NAGAI ,  Akihiro OKABE ,  Susumu SAITO ,  Shuji TAHARA

IPC: B01J29/44 ,  B01J23/42 ,  B01J37/18 ,  B01J37/02 ,  B01D53/86 ,  A61L9/01 ,  A61L2/232

CPC classification number: B01J29/44 ,  B01J23/42 ,  B01J37/18 ,  B01J37/0201 ,  B01D53/8668 ,  A61L9/01 ,  A61L2/232 ,  B01D2257/70 ,  B01D2257/91 ,  B01D2255/1021

Abstract: A deodorizing catalyst containing a composite oxide and a metal component containing Pt supported on the composite oxide, and having a degree of reduction represented by the following formula (1) in a range of 60% to 86%: degree of reduction (%)=100−[X/Y]×100 (1), in which X represents a peak area obtained from a thermal conductivity detector (TCD) when the catalyst is dried and reduced by heating from 40° C. to 400° C., and Y represents a peak area obtained from the TCD when an oxidation catalyst obtained by heat-treating the catalyst in an air or under oxygen atmosphere at 150° C. for 2 hours and then cooling the catalyst to 40° C. or lower is reduced by heating from 40° C. to 400° C.

公开(公告)号：US11865519B2

公开(公告)日：2024-01-09

申请号：US17273108

申请日：2019-09-05

Applicant: TOTAL SE ,  ETH ZURICH

Inventor： Joseph Stewart ,  Daniel Curulla-Ferre ,  Javier Perez-Ramirez ,  Cecilia Mondelli ,  Matthias Frei

IPC: B01J23/44 ,  B01J23/62 ,  B01J6/00 ,  B01J23/42 ,  B01J35/02 ,  B01J37/03 ,  C07C1/04 ,  B01J21/06 ,  B01J23/08 ,  B01J35/00 ,  B01J35/10 ,  B01J37/02 ,  C07C29/157

CPC classification number: B01J23/62 ,  B01J6/001 ,  B01J21/066 ,  B01J23/08 ,  B01J23/42 ,  B01J23/44 ,  B01J35/006 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0201 ,  B01J37/031 ,  C07C1/043 ,  C07C1/046 ,  C07C29/157

Abstract: Method to prepare a catalyst for use in a process for the synthesis of methanol, comprising indium oxide in the form of In2O3, and at least one additional metal selected from a noble metal; and in that the average particle size of said noble metal phase is, preferably at least 0.05 nm, and less than 5 nm as determined by STEM-EDX, characterized in that the catalyst is prepared by co-precipitation of a saline solution at a pH above 8.5 comprising an indium salt and a salt of the at least one additional metal selected from a noble metal and optionally further comprising a salt of the at least one alkaline earth metal.

公开(公告)号：US20230415131A1

公开(公告)日：2023-12-28

申请号：US18036540

申请日：2021-11-18

Applicant: IFP Energies nouvelles

Inventor： Philibert LEFLAIVE ,  Etienne GIRARD ,  Antoine FECANT

IPC: B01J23/882 ,  B01J35/10 ,  B01J21/04 ,  B01J6/00 ,  B01J37/02 ,  C10G45/08

CPC classification number: B01J23/882 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1061 ,  B01J21/04 ,  B01J6/001 ,  B01J37/0201 ,  B01J35/1071 ,  B01J35/1066 ,  C10G45/08 ,  C10G2300/1037 ,  C10G2400/02

Abstract: Disclosed is a method for the hydrodesulfurization of an olefinic gasoline cut containing sulfur, wherein said gasoline cut, hydrogen and a catalyst are brought into contact, said catalyst comprising a group VIB metal, a group VIII metal and a mesoporous and macroporous alumina substrate having a bimodal mesopore distribution and wherein: —the volume of mesopores having a diameter greater than or equal to 2 nm and less than 18 nm corresponds to between 10 and 30% by volume of the total pore volume of said substrate; —the volume of mesopores having a diameter greater than or equal to 18 nm and less than 50 nm corresponds to between 30 and 50% by volume of the total pore volume of said substrate; —the volume of macropores having a diameter greater than or equal to 50 nm and less than 8000 nm corresponds to between 30 and 50% by volume of the total pore volume of said substrate.

公开(公告)号：US20230372922A1

公开(公告)日：2023-11-23

申请号：US18248707

申请日：2021-11-11

Applicant: SHELL OIL COMPANY

Inventor： Johan Peter DEN BREEJEN ,  Cornelis OUWEHAND ,  Marcello Stefano RIGUTTO

IPC: B01J37/02 ,  B01J29/12 ,  B01J37/08 ,  B01J35/10 ,  C10G47/20

CPC classification number: B01J37/0201 ,  B01J29/126 ,  B01J37/088 ,  B01J35/1061 ,  C10G47/20

Abstract: The present invention provides a method of preparing a supported catalyst, preferably a hydrocracking catalyst, the method at least comprising the steps of: a) providing a zeolite Y having a bulk silica to alumina molar ratio (SAR) of at least 10; b) contacting the zeolite Y provided in step a) with a base and a surfactant, thereby obtaining a zeolite Y with increased mesoporosity; c) shaping the zeolite Y with increased mesoporosity as obtained in step b) thereby obtaining a shaped 10 catalyst carrier; d) calcining the shaped catalyst carrier as obtained in step c) in the presence of the surfactant of step b), thereby obtaining a calcined catalyst carrier; e) impregnating the catalyst carrier calcined in step d) with a noble metal component thereby obtaining a supported catalyst.

公开(公告)号：US11819828B2

公开(公告)日：2023-11-21

申请号：US16948587

申请日：2020-09-24

Applicant: Johnson Matthey Public Limited Company ,  Johnson Matthey Catalysts (Germany) GmbH

Inventor： Paul Joseph Andersen ,  Ferdinand Baer ,  Maria Theresia Brandmair ,  Kevin Doura ,  Heike Kreuder ,  Desiree Duran Martin

IPC: B01J23/847 ,  B01J23/44 ,  B01J23/02 ,  B01J23/10 ,  B01J23/34 ,  B01J23/00 ,  B01J21/04 ,  B01J35/04 ,  B01D53/94 ,  B01J29/70 ,  B01J37/00 ,  B01J37/02

CPC classification number: B01J23/8472 ,  B01D53/9459 ,  B01J21/04 ,  B01J23/002 ,  B01J23/02 ,  B01J23/10 ,  B01J23/34 ,  B01J23/44 ,  B01J29/7015 ,  B01J35/04 ,  B01D2257/404 ,  B01D2257/502 ,  B01J37/0009 ,  B01J37/0201

Abstract: A multi-function catalyst article for treating both NO and carbon monoxide emissions in a flow of a combustion exhaust gas from a stationary emission source comprises a honeycomb monolith substrate comprising one or more channels which are open at both ends and extend along an axial length thereof and through which, in use, a combustion exhaust gas flows, which catalyst article comprising a catalyst composition comprising a combination of a first, vanadium-containing SCR catalyst component and a second component which is a compound of a transition metal comprising copper, manganese, cobalt, molybdenum, nickel or cerium or a mixture of any two or more thereof and optionally a third, crystalline molecular sieve component.

公开(公告)号：US11813594B2

公开(公告)日：2023-11-14

申请号：US17572909

申请日：2022-01-11

Applicant: Purdue Research Foundation

Inventor： Christina W. Li ,  Alexander J. Shumski ,  William A. Swann

IPC: B01J21/04 ,  B01J21/08 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  B01J23/60 ,  B01J23/72 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J23/89 ,  B01J35/00 ,  B01J37/02 ,  B01J37/08 ,  C07C29/17

CPC classification number: B01J23/8926 ,  B01J23/892 ,  B01J23/8913 ,  B01J35/006 ,  B01J37/0201 ,  B01J37/08 ,  C07C29/172 ,  B01J21/04 ,  B01J21/08 ,  C07B2200/07

Abstract: A heterogeneous catalyst for substrate-directed hydrogenation includes bimetallic nanoparticles of M1-M2, wherein M1 is a noble metal and M2 is a first-row transition metal. The bimetallic nanoparticles are on a substrate and atoms of both the noble metal and the first-row transition metal are distributed across surfaces of the bimetallic nanoparticles. The heterogeneous catalyst may be produced by providing M1-M2 bimetallic nanoparticles on a substrate to produce an intermediate composition, and performing a reduction process on the intermediate composition such that atoms of both the noble metal (M1) and the first-row transition metal (M2) are distributed across surfaces of the bimetallic nanoparticles and thereby form the heterogeneous catalyst. The catalyst may be used for performing directed hydrogenation of a substrate.

公开(公告)号：US20230357646A1

公开(公告)日：2023-11-09

申请号：US18143115

申请日：2023-05-04

Applicant: UT-Battelle, LLC

Inventor： Canan Karakaya

IPC: C10G2/00 ,  B01J23/10 ,  B01J37/08 ,  B01J23/745 ,  B01J37/02

CPC classification number: C10G2/50 ,  B01J23/10 ,  B01J37/08 ,  B01J23/745 ,  B01J37/088 ,  B01J37/0201

Abstract: A method of hydrogenating carbon dioxide to produce one or more hydrocarbons, the method comprising contacting an input gas stream containing carbon dioxide (CO2) and hydrogen (H2) gases with a bifunctional catalyst comprising a metal oxide in combination with a redox active ceramic support, wherein the redox active ceramic support comprises the formula BaZr1−x−y−zM1yM2zYxO3−δ, wherein: 0

公开(公告)号：US11806699B2

公开(公告)日：2023-11-07

申请号：US13133583

申请日：2009-12-04

Applicant: Reinier Crous ,  Tracy Carolyn Bromfield ,  Sharon Booyens

Inventor： Reinier Crous ,  Tracy Carolyn Bromfield ,  Sharon Booyens

IPC: B01J23/843 ,  B01J21/02 ,  B01J37/03 ,  B01J35/10 ,  B01J37/00 ,  C10G2/00 ,  B01J35/02 ,  B01J23/78 ,  B01J37/02 ,  B01J27/043 ,  B01J27/185 ,  B01J27/057 ,  B01J37/18 ,  B01J23/835 ,  B01J37/20

CPC classification number: B01J37/03 ,  B01J23/78 ,  B01J23/8435 ,  B01J27/043 ,  B01J27/1853 ,  B01J35/023 ,  B01J35/1014 ,  B01J37/009 ,  B01J37/0045 ,  B01J37/0201 ,  C10G2/332 ,  B01J21/02 ,  B01J23/835 ,  B01J23/843 ,  B01J27/057 ,  B01J37/0036 ,  B01J37/18 ,  B01J37/20 ,  C10G2400/20

Abstract: The present invention relates to a hydrocarbon synthesis catalyst comprising in its unreduced form a) Fe as catalytically active metal, b) an alkali metal and/or alkaline-earth metal in an alkali metal- and/or alkaline-earth metal-containing promoter, the alkali metal, c) and a further promoter comprising, or consisting of, one or more element(s) selected from the group of boron, germanium, nitrogen, phosphorus, arsenic, antimony, sulphur, selenium and tellurium, to a process for the synthesis of a hydrocarbon synthesis catalyst, to a hydrocarbon synthesis process which is operated in the present of such a catalyst and to the use of such a catalyst in a hydrocarbon synthesis process.

公开(公告)号：US11801491B1

公开(公告)日：2023-10-31

申请号：US17725828

申请日：2022-04-21

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC ,  University of Central Florida Research Foundation, Inc. ,  BASF Corporation

Inventor： Yuntao Gu ,  Fudong Liu ,  Wei Li ,  Shaohua Xie ,  Yuejin Li ,  Xiaolai Zheng

IPC: B01J21/04 ,  B01J23/10 ,  B01J23/44 ,  B01J23/63 ,  B01J35/04 ,  B01J37/02 ,  F01N3/10 ,  B01J6/00

CPC classification number: B01J23/44 ,  B01J6/001 ,  B01J21/04 ,  B01J23/10 ,  B01J37/0201 ,  B01J37/0215 ,  B01J37/0236 ,  F01N3/101 ,  F01N2570/10 ,  F01N2570/12 ,  F01N2570/14

Abstract: A three-way catalyst for reduced palladium loading is provided. The catalyst includes an inert substrate and a palladium catalyst material coating the substrate. The palladium catalyst material includes a support material formed from one of 10% CeO2/Al2O3, 20% CeO2—Al2O3 (20CeAlOy), 30% CeO2—Al2O3 (30CeAlOy), Al2O3, and MOx-Al2O3, wherein M is one of copper, iron, manganese, titanium, zirconium, magnesium, strontium, and barium. The palladium catalyst material includes a layer of CeO2 material disposed upon the support material, wherein the layer of CeO2 material is dispersed on a surface of the support material. The palladium catalyst material includes an active component including a layer of praseodymium oxide particles dispersed across the surface of the layer of CeO2 material and a layer of palladium particles disposed upon and dispersed across the surface of the layer of CeO2 material at locations each corresponding to a respective location of each of the praseodymium particles.

公开(公告)号：US11759768B2

公开(公告)日：2023-09-19

申请号：US17040848

申请日：2019-03-28

Applicant: MITSUI CHEMICALS, INC.

Inventor： Ryo Niishiro ,  Jun Kawahara ,  Masami Murakami

IPC: C07C2/24 ,  B01J23/04 ,  B01J27/232 ,  B01J35/10 ,  B01J21/04 ,  B01J37/00 ,  B01J37/02 ,  C07C11/113 ,  C07C2/10 ,  C07C2/12 ,  B01J35/00

CPC classification number: B01J23/04 ,  B01J21/04 ,  B01J27/232 ,  B01J35/002 ,  B01J35/0006 ,  B01J35/10 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1076 ,  B01J37/0018 ,  B01J37/02 ,  B01J37/0201 ,  C07C2/10 ,  C07C2/12 ,  C07C2/24 ,  C07C11/113 ,  C07C2521/04 ,  C07C2523/04

Abstract: A porous formed body (Y) including a porous formed body (X) that satisfies the following (x-1) to (x-3), and an alkali metal carbonate or an alkali metal bicarbonate, in which a content of the alkali metal carbonate or the alkali metal bicarbonate is in a range of from 1 part by mass to 230 parts by mass, with respect to 100 parts by mass of the porous formed body (X), and a production method thereof, an α-olefin dimerization catalyst and a production method thereof, and a method of producing an α-olefin dimer:



requirement (x-1): a volume of pores with a pore diameter in a range of from 0.01 μm to 100 μm is from 0.10 mL/g to 1.00 mL/g;
requirement (x-2): a median pore diameter of pores with a pore diameter in a range of from 0.01 μm to 100 μm is from more than 0.01 μm to 10.0 μm; and
requirement (x-3): a crushing strength is from 0.7 kgf to 15.0 kgf.