公开(公告)号：US20230416088A1

公开(公告)日：2023-12-28

申请号：US17851759

申请日：2022-06-28

Applicant: Merichem Company

Inventor： Zhouyang Liu ,  Nachiketa Anand ,  Jeff Gomach

IPC: C01B17/16 ,  B01J31/02 ,  B01J35/02 ,  B01J37/02

CPC classification number: C01B17/165 ,  B01J31/0238 ,  B01J2208/027 ,  B01J37/0217 ,  B01J37/0219 ,  B01J35/026

Abstract: A method may include: contacting a feed stream comprising carbonyl sulfide with an aqueous stream comprising water in the presence of a carbonyl sulfide hydrolysis catalyst, wherein the carbonyl sulfide hydrolysis catalyst comprises a solid support and a polyamine covalently bonded to the solid support; and hydrolyzing at least a portion of the carbonyl sulfide to produce at least hydrogen sulfide.

公开(公告)号：US11850316B2

公开(公告)日：2023-12-26

申请号：US17352296

申请日：2021-06-19

Applicant: Aleddra Inc.

Inventor： Chia-Yiu Maa ,  Li-Jyuan Luo ,  Chun-Te Yu

IPC: A61L2/00 ,  B01J35/02 ,  B01J21/10 ,  C09J7/22 ,  C09J7/29 ,  C08K3/08 ,  A61L2/08 ,  B01J35/00 ,  B01J21/06 ,  B01J23/50 ,  B01J37/02 ,  B01J23/10 ,  C08K3/22

CPC classification number: A61L2/088 ,  B01J21/063 ,  B01J23/10 ,  B01J23/50 ,  B01J35/004 ,  B01J35/02 ,  B01J37/0215 ,  C08K3/08 ,  C09J7/22 ,  C09J7/29 ,  C08K2003/2241 ,  C08K2201/005 ,  C08K2201/014 ,  C09J2301/41 ,  C09J2400/143

Abstract: A self-disinfecting photocatalyst sheet includes a substrate material and a photocatalyst layer with a primary photocatalyst and a secondary photocatalyst. The primary photocatalyst is a metal oxide photocatalyst, whereas the secondary photocatalyst is a metallic photocatalyst. The substrate material binds the photocatalyst layer by either connecting a metal ion of the primary photocatalyst and/or the secondary photocatalyst through two oxygen atoms of a carboxyl group (COO), or by forming hydrogen bonds between a carbonyl group and a surface hydroxyl group (OH−) of the primary photocatalyst. The self-disinfecting photocatalyst sheet is activatable by a visible light and can self-disinfect against bacteria and viruses.

公开(公告)号：US20230406701A1

公开(公告)日：2023-12-21

申请号：US18037416

申请日：2021-12-21

Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.

Inventor： Masashi Kiyosawa ,  Shigeru Nojima ,  Atsushi Tanaka ,  Kazuhiro Iwamoto ,  Takafumi Kubota

IPC: C01B3/30 ,  B01J23/745 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10 ,  B01J23/94 ,  B01J38/00 ,  B01J8/18 ,  B01J8/26 ,  B01J8/00

CPC classification number: C01B3/30 ,  B01J23/745 ,  B01J35/006 ,  B01J35/026 ,  B01J35/023 ,  B01J35/0053 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1009 ,  B01J35/1014 ,  B01J23/94 ,  B01J38/00 ,  B01J8/1827 ,  B01J8/26 ,  B01J8/005 ,  C01B2203/0277 ,  C01B2203/0833 ,  C01B2203/1047 ,  C01B2203/1235

Abstract: A direct decomposition device for hydrocarbons for directly decomposing hydrocarbons into carbon and hydrogen includes a rector containing a catalyst including a plurality of metal particles with an iron purity of 86% or more. The reactor is configured to be supplied with a raw material gas containing hydrocarbons.

公开(公告)号：US20230405574A1

公开(公告)日：2023-12-21

申请号：US18249083

申请日：2021-10-13

Applicant: HANWHA SOLUTIONS CORPORATION ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Young Jin CHO ,  Do Heung KIM ,  Myung Seok OH ,  Sung Gap IM ,  Wontae JANG ,  Keonwoo CHOI

IPC: B01J37/02 ,  B01J23/42 ,  B01J21/04 ,  B01J21/06 ,  B01J35/02 ,  B01J37/12 ,  C23C16/455 ,  C23C16/06 ,  C23C16/44

CPC classification number: B01J37/0244 ,  B01J37/0228 ,  B01J23/42 ,  B01J21/04 ,  B01J21/063 ,  B01J35/026 ,  B01J37/12 ,  C23C16/45527 ,  C23C16/06 ,  C23C16/45555 ,  C23C16/4408

Abstract: The present disclosure relates to a method for preparing a metal catalyst deposited with a layer film by ALD process and a metal catalyst thereof. More specifically, the present disclosure is intended to inhibit sintering of catalyst particles to prevent activity decrease, thus stably maintaining high activity, and simultaneously, providing heat stability, by layer-by-layer deposition of a layer film with alternation of different inorganic films on the surface of a metal catalyst in an ALD process.

公开(公告)号：US11834616B2

公开(公告)日：2023-12-05

申请号：US17864200

申请日：2022-07-13

Applicant: HYDROCARBON TECHNOLOGY & INNOVATION, LLC

Inventor： David M. Mountainland ,  Brett M. Silverman

IPC: C10G67/14 ,  B01J37/20 ,  B01J35/02 ,  B01J35/00 ,  B01J19/24 ,  B01D3/06 ,  B01D3/10 ,  B01D3/14 ,  B01J27/04

CPC classification number: C10G67/14 ,  B01D3/06 ,  B01D3/10 ,  B01D3/143 ,  B01J19/245 ,  B01J27/04 ,  B01J35/0013 ,  B01J35/026 ,  B01J37/20 ,  B01J2219/0004 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/208 ,  C10G2300/4075

Abstract: Combined hydroprocessing and solvent deasphalting with sequential addition of a dispersed catalyst to process heavy oil without increasing equipment fouling. An example method includes: hydroprocessing heavy oil containing dispersed catalyst particles to yield upgraded heavy oil; subjecting a resid portion of the upgraded heavy oil to solvent deasphalting to produce DAO and pitch; and hydroprocessing the deasphalted oil containing dispersed catalyst particles to yield upgraded deasphalted oil. An example system includes: mixer(s) for blending catalyst precursor with heavy oil to form conditioned feedstock; heater to decompose catalyst precursor and form dispersed catalyst particles in situ; hydroprocessing reactor(s) for hydroprocessing heavy oil to yield upgraded heavy oil; solvent deasphalting system to separate DAO from pitch; mixer(s) for blending catalyst precursor with deasphalted oil to form conditioned deasphalted oil; heater to decompose catalyst precursor and form dispersed catalyst particles in situ; and hydroprocessing reactor(s) for hydroprocessing deasphalted oil yield upgraded deasphalted oil.

公开(公告)号：US11834385B2

公开(公告)日：2023-12-05

申请号：US16885853

申请日：2020-05-28

Applicant: LANXESS Corporation

Inventor： Martina Gerdinand ,  Rainer Dost ,  Ralf Krahwinkel ,  Hans-Jurgen Quella ,  Daniel Ullrich ,  Patrick Kurr

IPC: B01J23/72 ,  B01J35/02 ,  B01J37/02 ,  B01J37/03 ,  B01J37/04 ,  B01J37/06 ,  C07C209/18 ,  C07C211/48

CPC classification number: C07C209/18 ,  B01J23/72 ,  B01J35/023 ,  B01J37/0236 ,  B01J37/031 ,  B01J37/04 ,  B01J37/06 ,  C07C211/48 ,  C07C2523/72

Abstract: The invention relates to novel methods for preparing N-methyl-p-toluidine for the use thereof as additive for aviation fuel, and to specific catalysts for these methods.

公开(公告)号：US11834340B2

公开(公告)日：2023-12-05

申请号：US17230560

申请日：2021-04-14

Applicant: Saudi Arabian Oil Company ,  King Abdullah University of Science and Technology

Inventor： Robert Peter Hodgkins ,  Omer Refa Koseoglu ,  Kuo-Wei Huang ,  Jean-Marie Maurice Basset ,  Yu Han ,  Rajesh Parsapur ,  Anissa Bendjeriou Sedjerari ,  Sathiyamoorthy Murugesan

IPC: B01J29/40 ,  C01B39/40 ,  B01J29/04 ,  B01J29/48 ,  B01J29/46 ,  B01J29/42 ,  C01B39/06 ,  B01J29/44 ,  B01J35/10 ,  B01J35/02

CPC classification number: C01B39/40 ,  B01J29/04 ,  B01J29/041 ,  B01J29/042 ,  B01J29/043 ,  B01J29/045 ,  B01J29/046 ,  B01J29/047 ,  B01J29/048 ,  B01J29/405 ,  B01J29/42 ,  B01J29/44 ,  B01J29/46 ,  B01J29/48 ,  B01J35/023 ,  B01J35/109 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1028 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1057 ,  B01J35/1061 ,  C01B39/06 ,  C01B39/065 ,  B01J2229/183 ,  C01P2002/01 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16

Abstract: Embodiments of the present disclosure relate to zeolites and method for making such zeolites. According to embodiments disclosed herein, a zeolite may have a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm and a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm. The microporous framework may include an MFI framework type. The microporous framework may include silicon atoms, aluminum atoms, oxygen atoms, and transition metal atoms. The transition metal atoms may be dispersed throughout the entire microporous framework.

公开(公告)号：US20230381767A1

公开(公告)日：2023-11-30

申请号：US18031728

申请日：2021-10-06

Applicant: IFP Energies Nouvelles

Inventor： Celine PAGIS ,  Audrey BONDUELLE SKRZYPCZAK

IPC: B01J35/00 ,  B01J35/02 ,  B01J37/02 ,  B01J21/06 ,  B01J21/08 ,  B01J35/08 ,  B01D53/86 ,  B01D53/88

CPC classification number: B01J35/004 ,  B01J35/023 ,  B01J37/0201 ,  B01J21/063 ,  B01J21/08 ,  B01J35/08 ,  B01D53/8671 ,  B01D53/885 ,  B01D2255/20707 ,  B01D2255/802 ,  B01D2257/504

Abstract: The present invention relates to a catalytic bed comprising a particular photocatalytic catalyst. The bed comprises structuring particlesa made of inorganic material, b, combined with at least one semiconductor material, a, with photocatalytic properties, the combination being produced by mixing structuring particles made of inorganic material, b, with the semiconductor material, a, in the form of particles, —and/or by chemical or physicochemical deposition of the semiconductor material, a, on the structuring particles made of inorganic material, b, the structuring particles, b, being of substantially spherical shape and of mean diameter between 22 nm and 8.0 μm.

公开(公告)号：US20230381754A1

公开(公告)日：2023-11-30

申请号：US18202648

申请日：2023-05-26

Applicant: YKK Corporation ,  NATIONAL UNIVERSITY CORPORATION UNIVERSITY OF TOYAMA

Inventor： Mai Mizubayashi ,  Naoki Tomono ,  Yuka Katayama ,  Jingdi Cao ,  Noritatsu Tsubaki ,  Guohui Yang

IPC: B01J23/86 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/02 ,  B01J37/14 ,  B01J37/06 ,  B01J37/00 ,  C07C1/12

CPC classification number: B01J23/866 ,  B01J35/0066 ,  B01J35/026 ,  B01J35/1014 ,  B01J37/0209 ,  B01J37/0207 ,  B01J37/14 ,  B01J37/06 ,  B01J37/0009 ,  C07C1/12 ,  C07C2523/86

Abstract: A hydrocarbon synthesis catalyst is for reacting a raw material gas including hydrogen and carbon dioxide to convert to hydrocarbons, wherein when elemental analysis of a surface of the hydrocarbon synthesis catalyst to be brought into contact with the raw material gas is performed by energy dispersive X-ray spectroscopy (SEM-EDX), 15 to 65% by mass of Fe, 10 to 40% by mass of O, 0.04 to 30% by mass of Na, 0 to 15% by mass of Ni, and 5 to 30% by mass of Cr are detected.

公开(公告)号：US20230381753A1

公开(公告)日：2023-11-30

申请号：US18021765

申请日：2021-12-08

Applicant: LG CHEM, LTD.

Inventor： Sung Jin Kim ,  Se Hyun Kim ,  Hyun Woo Park ,  Jung Ho Choi ,  Hyun Joon Kang

IPC: B01J23/847 ,  B01J35/02 ,  B01J35/00 ,  C01B32/162

CPC classification number: B01J23/8472 ,  B01J35/026 ,  B01J35/0066 ,  C01B32/162

Abstract: The present invention relates to a supported catalyst for producing carbon nanotubes which includes a carrier having a number average particle size (DMN) of 1.5 μm to 20 μm, and an active ingredient supported in the carrier, wherein the active ingredient which prevents the aggregation between particles and supports the particles may act as an active ingredient, so that it is possible to provide a supported catalyst which has excellent activity, and thus, which may improve the production yield.