公开(公告)号：US11865513B2

公开(公告)日：2024-01-09

申请号：US17186855

申请日：2021-02-26

Applicant: BP P.L.C.

Inventor： Ewen James Ferguson ,  Alexander James Paterson ,  Zhaorong Zhang

IPC: B01J21/06 ,  B01J37/08 ,  B01J35/02 ,  B01J35/10 ,  B01J37/02 ,  B01J37/18 ,  B01J23/75 ,  B01J37/00 ,  C10G2/00 ,  B01J23/46 ,  B01J35/00 ,  B01J23/74 ,  B01J37/04 ,  B01J37/16

CPC classification number: B01J21/063 ,  B01J23/46 ,  B01J23/74 ,  B01J23/75 ,  B01J35/0093 ,  B01J35/026 ,  B01J35/109 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1028 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1095 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0201 ,  B01J37/04 ,  B01J37/08 ,  B01J37/16 ,  B01J37/18 ,  C10G2/32 ,  C10G2/331 ,  C10G2/332 ,  C10G2/333 ,  B01J2523/00 ,  B01J2523/47 ,  B01J2523/845 ,  B01J2523/00 ,  B01J2523/47 ,  B01J2523/845

Abstract: Porous, extruded titania-based materials further comprising one or more quaternary ammonium compounds and/or prepared using one or more quaternary ammonium compounds, Fischer-Tropsch catalysts comprising them, uses of the foregoing, processes for making and using the same and products obtained from such processes.

公开(公告)号：US11772087B2

公开(公告)日：2023-10-03

申请号：US17009582

申请日：2020-09-01

Applicant: Lawrence Livermore National Security, LLC

Inventor： Francesco Fornasiero ,  Edmond Y. Lau ,  Carlos A. Valdez

IPC: B01J35/06 ,  B01J37/02 ,  B01J35/10

CPC classification number: B01J35/065 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1076 ,  B01J37/0215

Abstract: A membrane includes a first layer, and a second layer coupled to the first layer. The second layer includes a network of catalytic sites, each catalytic site having a catalytic center characterized by promoting a chemical reaction of a target material. A method of forming a chemically reactive membrane includes applying a first solution to a structure, the first solution includes a macrocyclic ligand having electron-donating ligands and a side functional group for crosslinking, crosslinking a plurality of the macrocyclic ligand to form a first network of crosslinked macrocyclic ligands, and applying a second solution to the structure, the second solution comprising a catalytic center. Each catalytic center complexes with the electron-donating ligands of each macrocyclic ligand to form catalytic sites in the first network of crosslinked macrocyclic ligands.

公开(公告)号：US11760698B2

公开(公告)日：2023-09-19

申请号：US17560956

申请日：2021-12-23

Applicant: California Institute of Technology

Inventor： Katherine T. Faber ,  Julia A. Kornfield ,  Noriaki Arai ,  Orland Bateman ,  Rustem F. Ismagilov

IPC: C04B38/06 ,  B01D67/00 ,  B01D69/02 ,  B01D71/02 ,  B01J35/04 ,  B01J35/10 ,  C04B38/00 ,  H01B1/14 ,  H01B1/16

CPC classification number: C04B38/0605 ,  B01D67/0051 ,  B01D69/02 ,  B01D71/024 ,  B01J35/04 ,  B01J35/1071 ,  B01J35/1076 ,  C04B38/007 ,  C04B38/0038 ,  C04B38/0054 ,  C04B38/0093 ,  H01B1/14 ,  H01B1/16 ,  B01D2325/021 ,  B01D2325/26

Abstract: Provided herein are methods for making a freeze-cast material having a internal structure, the methods comprising steps of: determining the internal structure of the material, the internal structure having a plurality of pores, wherein: each of the plurality of pores has directionality; and the step of determining comprises: selecting a temperature gradient and a freezing front velocity to obtain the determined internal structure based on the selected temperature gradient and the selected freezing front velocity; directionally freezing a liquid formulation to form a frozen solid, the step of directionally freezing comprising: controlling the temperature gradient and the freezing front velocity to match the selected temperature gradient and the selected freezing front velocity during directionally freezing; wherein the liquid formulation comprises at least one solvent and at least one dispersed species; and subliming the at least one solvent out of the frozen solid to form the material.

公开(公告)号：US20180200692A1

公开(公告)日：2018-07-19

申请号：US15744779

申请日：2016-07-14

Applicant: Ewen James FERGUSON ,  Alexander James PATERSON ,  Zhaorong ZHANG ,  BP p.l.c.

Inventor： Ewen James Ferguson ,  Alexander James Paterson ,  Zhaorong Zhang

IPC: B01J21/06 ,  C10G2/00 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02

CPC classification number: B01J21/063 ,  B01J23/46 ,  B01J23/74 ,  B01J23/8892 ,  B01J35/0093 ,  B01J35/026 ,  B01J35/1014 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/109 ,  B01J37/0018 ,  B01J37/0201 ,  B01J37/082 ,  B01J37/088 ,  B01J2523/00 ,  B01J2523/3706 ,  B01J2523/3712 ,  B01J2523/72 ,  B01J2523/82 ,  B01J2523/845 ,  C10G2/32 ,  C10G2/332

Abstract: Porous, extruded titania-based materials further comprising mesopores and macropores and/or prepared using one or more porogens, Fischer-tropsch catalysts comprising them, uses of the foregoing, processes for making and using the same and products obtained from such processes.

公开(公告)号：US20180161761A1

公开(公告)日：2018-06-14

申请号：US15834103

申请日：2017-12-07

Applicant: SHELL OIL COMPANY

Inventor： Randall Clayton YEATES ,  John Robert LOCKEMEYER ,  Donald James REMUS

IPC: B01J23/68 ,  B01J27/12 ,  B01J35/00 ,  B01J35/10 ,  B01J37/02 ,  C07D301/10

CPC classification number: B01J23/688 ,  B01J27/12 ,  B01J35/0006 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1071 ,  B01J35/1076 ,  B01J37/0201 ,  B01J37/0215 ,  B01J37/082 ,  C07D301/10 ,  Y02P20/52

Abstract: An ethylene epoxidation catalyst is disclosed that comprises a fluoride-mineralized carrier having silver and a rhenium promoter deposited thereon, wherein the fluoride-mineralized carrier has: a total fluorine (TF) content less than 5000 ppm as measured by XRF, a water extractable fluorine (WEF) content greater than 45 ppm as measured by microwave extraction and ion specific electrode, and wherein the ratio of TF:WEF is between 10 and 110. Associated methods of manufacturing such catalysts and epoxidation methods using such catalysts are similarly provided.

公开(公告)号：US09878308B2

公开(公告)日：2018-01-30

申请号：US15309930

申请日：2015-01-16

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Junji Ito ,  Yasunari Hanaki ,  Tetsuro Naito ,  Misaki Akaishi

IPC: B01J23/00 ,  B01J23/02 ,  B01J23/83 ,  B01D53/94 ,  B01J23/10 ,  B01J23/34 ,  B01J23/46 ,  B01J35/00 ,  B01J35/04 ,  B01J35/10 ,  B01J35/02 ,  B01J37/02 ,  B01J37/08

CPC classification number: B01J23/83 ,  B01D53/94 ,  B01D53/9472 ,  B01D2255/204 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/2068 ,  B01D2255/207 ,  B01D2255/20715 ,  B01D2255/20738 ,  B01D2255/402 ,  B01D2255/9032 ,  B01J21/066 ,  B01J23/002 ,  B01J23/10 ,  B01J23/34 ,  B01J23/464 ,  B01J23/63 ,  B01J23/656 ,  B01J23/6562 ,  B01J23/89 ,  B01J23/894 ,  B01J23/8946 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/023 ,  B01J35/026 ,  B01J35/04 ,  B01J35/1038 ,  B01J35/1066 ,  B01J35/1071 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/0236 ,  B01J37/0244 ,  B01J37/0248 ,  B01J37/088 ,  B01J2523/00 ,  C01B3/16 ,  C01B3/40 ,  B01J2523/3706 ,  B01J2523/3725 ,  B01J2523/48 ,  B01J2523/822 ,  B01J2523/24 ,  B01J2523/3712 ,  B01J2523/842 ,  B01J2523/31 ,  B01J2523/845 ,  B01J2523/72

Abstract: An exhaust gas purification catalyst includes: a first catalyst unit that consists of a hydrogen generating catalyst including a noble metal and an oxide that contains lanthanum, zirconium and an additional element such as neodymium; a second catalyst unit that consists of an oxygen storage/release material and a perovskite oxide disposed in contact with the oxygen storage/release material and represented by the general formula LaxM11-xM2O3-δ, where La is lanthanum, M1 is at least one element selected from the group consisting of barium (Ba), strontium (Sr) and calcium (Ca), M2 is at least one element selected from the group consisting of iron (Fe), cobalt (Co) and manganese (Mn), x satisfies 0

公开(公告)号：US20170128912A1

公开(公告)日：2017-05-11

申请号：US15318615

申请日：2015-06-09

Applicant: IFP Energies nouvelles

Inventor： Malika BOUALLEG ,  Anne-Claire DUBREUIL ,  Emily MAILLE ,  Cecile THOMAZEAU

IPC: B01J21/04 ,  C07C5/10 ,  B01J23/755 ,  B01J35/02 ,  B01J37/16 ,  B01J37/03 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  C07C5/03 ,  B01J35/10

CPC classification number: B01J21/04 ,  B01J23/755 ,  B01J23/835 ,  B01J23/892 ,  B01J27/1853 ,  B01J33/00 ,  B01J35/006 ,  B01J35/023 ,  B01J35/026 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1076 ,  B01J35/108 ,  B01J35/109 ,  B01J37/0009 ,  B01J37/0045 ,  B01J37/009 ,  B01J37/0201 ,  B01J37/0207 ,  B01J37/0236 ,  B01J37/03 ,  B01J37/031 ,  B01J37/036 ,  B01J37/08 ,  B01J37/16 ,  B01J37/18 ,  B01J37/20 ,  C07C5/03 ,  C07C5/05 ,  C07C5/10 ,  C07C2521/04 ,  C07C2523/755 ,  C07C2601/14 ,  C10G45/36 ,  C10G45/48 ,  C07C15/073 ,  C07C13/18 ,  C07C11/08 ,  C07C9/18

Abstract: The invention relates to a supported catalyst that comprises an oxide substrate that is for the most part calcined aluminum and an active phase that comprises nickel, with the nickel content being between 5 and 65% by weight of said element in relation to the total mass of the catalyst, with said active phase not comprising a metal from group VIB, the nickel particles having a diameter that is less than or equal to 20 nm, said catalyst having a median mesopore diameter of between 8 nm and 25 nm, a median macropore diameter of greater than 200 nm, a mesopore volume that is measured by mercury porosimetry that is greater than or equal to 0.30 mL/g, and a total pore volume that is measured by mercury porosimetry that is greater than or equal to 0.34 mL/g. The invention also relates to the method for preparation of said catalyst and its use in a hydrogenation method.

公开(公告)号：US09636659B2

公开(公告)日：2017-05-02

申请号：US14799440

申请日：2015-07-14

Applicant: Chevron Phillips Chemical Company LP

Inventor： Tin-Tack Peter Cheung ,  Joseph Bergmeister, III ,  Stephen L. Kelly

IPC: B01J23/00 ,  B01J23/50 ,  B01J35/10 ,  B01J37/08 ,  B01J37/18 ,  B01J37/24 ,  B01J21/04 ,  B01J23/44 ,  B01J37/00 ,  C07C7/167 ,  C07C5/08 ,  C07C5/09

CPC classification number: B01J23/50 ,  B01J21/04 ,  B01J23/005 ,  B01J23/44 ,  B01J27/125 ,  B01J35/0006 ,  B01J35/08 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1076 ,  B01J35/109 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0221 ,  B01J37/08 ,  B01J37/082 ,  B01J37/18 ,  B01J37/24 ,  C07C5/03 ,  C07C5/08 ,  C07C5/09 ,  C07C7/167 ,  C07C2521/04 ,  C07C2527/13 ,  Y02P20/52 ,  C07C11/04 ,  C07C11/06

Abstract: A composition comprising an extruded inorganic support comprising an oxide of a metal or metalloid, and at least one catalytically active metal, wherein the extruded inorganic support has pores, a total pore volume, and a pore size distribution, wherein the pore size distribution displays at least two peaks of pore diameters, each peak having a maximum, wherein a first peak has a first maximum of pore diameters of equal to or greater than about 120 nm and a second peak has a second maximum of pore diameters of less than about 120 nm, and wherein greater than or equal to about 5% of a total pore volume of the extruded inorganic support is contained within the first peak of pore diameters.

公开(公告)号：US20170001186A1

公开(公告)日：2017-01-05

申请号：US14789662

申请日：2015-07-01

Applicant: Umm Al-Qura University

Inventor： Saleh Abdel-Mgeed AHMED ,  Zaki Shakir SEDDIGI

IPC: B01J31/18 ,  C02F1/30 ,  C07F3/06 ,  C02F1/72 ,  B01J35/00 ,  B01J35/02

CPC classification number: B01J31/183 ,  B01J23/06 ,  B01J23/14 ,  B01J27/138 ,  B01J31/1616 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/004 ,  B01J35/006 ,  B01J35/023 ,  B01J35/10 ,  B01J35/1066 ,  B01J35/1071 ,  B01J37/0203 ,  B01J37/0209 ,  B01J37/086 ,  B01J37/10 ,  B01J2531/025 ,  B01J2531/26 ,  C02F1/30 ,  C02F1/32 ,  C02F1/725 ,  C02F2101/308 ,  C02F2305/10

Abstract: A zinc-based nanohybrid was prepared using a facile wet chemistry process. This nanohybrid has zinc oxide nanostructures connected to zinc phthalocyanine molecules via biologically important ligands. In addition, this nanohybrid has photocatalytic properties and photodegrades water pollutants, such as methyl orange.

Abstract translation: 使用容易的湿化学方法制备锌基纳米杂化物。 该纳米杂交体具有通过生物重要配体与锌酞菁分子连接的氧化锌纳米结构。 此外，该纳米杂化物具有光催化性能，并对水分污染物如甲基橙进行光降解。

公开(公告)号：US20160251326A1

公开(公告)日：2016-09-01

申请号：US15054447

申请日：2016-02-26

Applicant: Scientific Design Company, Inc.

Inventor： Wojciech L. Suchanek ,  Nabil Rizkalla ,  Andrzej Rokicki

IPC: C07D301/10 ,  B01J35/02 ,  B01J35/10 ,  B01J23/68

CPC classification number: C07D301/10 ,  B01J21/04 ,  B01J23/688 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/0066 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1076

Abstract: A silver-based ethylene epoxidation catalyst is provided that exhibits improved performance, i.e., selectivity and activity decline. The catalyst that exhibits the improved performance includes greater than about 20% by weight of silver disposed on an alpha-alumina carrier, and a promoting amount of one or more promoters disposed on the alpha-alumina carrier. The silver is present on the alpha-alumina carrier as silver particles having a diameter of greater than about 150 nm and a distribution density of about 20 particles per 1 square micron or less.

Abstract translation: 提供了一种银基乙烯环氧化催化剂，其表现出改善的性能，即选择性和活性下降。 表现出改进性能的催化剂包括设置在α-氧化铝载体上的大于约20重量％的银，以及设置在α-氧化铝载体上的促进量的一种或多种助催化剂。 银作为银颗粒存在于α-氧化铝载体上，银颗粒的直径大于约150nm，分布密度约为每平方微米或更小的约20个颗粒。