Patent search cpc:"B01J37/06" Page 3

21.

发明授权
Method and system for reforming CO2 rich natural gases into syngas using cold plasma device coupled in series to a separate catalyst reforming reactor 有权

公开(公告)号：US11851329B2

公开(公告)日：2023-12-26

申请号：US18049632

申请日：2022-10-26

Applicant: Phuong Thuy Ngo , Nguyen Phuc Le , Tri Van Tran , Thuy Ngoc Luong

Inventor： Phuong Thuy Ngo , Nguyen Phuc Le , Tri Van Tran , Thuy Ngoc Luong

IPC: C01B3/40 , B01J23/02 , B01J35/04 , B01J37/04 , B01J37/03 , B01J37/00 , B01J37/06 , B01J37/08 , B01J37/34 , B01J19/08 , B01J23/755

CPC classification number: C01B3/40 , B01J19/088 , B01J23/02 , B01J23/755 , B01J35/04 , B01J37/009 , B01J37/0036 , B01J37/038 , B01J37/04 , B01J37/06 , B01J37/08 , B01J37/343 , B01J2219/0875 , B01J2219/0892 , B01J2219/0896 , C01B2203/0238 , C01B2203/0261 , C01B2203/1058 , C01B2203/1082 , C01B2203/1241

Abstract: A method and system for reforming CO2 rich natural gases is disclosed which comprises: a cold plasma unit configured to convert CO2 rich natural gases into a plasma state; and a gas reforming reactor configured to reform said CO2 rich gas mixture at said plasma state into a syngas. The catalytic reforming reactor is separate and different from the DBD cold plasma unit. Means for latent heat of condensation, endothermic/exothermic reactions, and convection currents is used to achieve energy efficiency.

22.

发明授权
Molecular sieve SSZ-123, its synthesis and use 有权

公开(公告)号：US11845066B2

公开(公告)日：2023-12-19

申请号：US18172407

申请日：2023-02-22

Applicant: Chevron U.S.A. Inc.

Inventor： Dan Xie

IPC: B01J29/70 , C01B39/40 , B01J35/10 , B01J37/00 , B01J37/04 , B01J37/06 , B01J37/10 , C01B39/48

CPC classification number: B01J29/7026 , B01J35/1038 , B01J37/009 , B01J37/0018 , B01J37/04 , B01J37/06 , B01J37/10 , C01B39/48 , C01P2002/72 , C01P2002/80 , C01P2004/03

Abstract: An aluminum-rich molecular sieve material of MFS framework type, designated SSZ-123, is provided. SSZ-123 can be synthesized using 1-ethyl-1-[5-(triethylammonio)pentyl]piperidinium cations as a structure directing agent. SSZ-123 may be used in organic compound conversion and/or sorptive processes.

23.

发明公开
AQUEOUS TITANIC ACID SOLUTION 审中-公开

公开(公告)号：US20230399235A1

公开(公告)日：2023-12-14

申请号：US18022942

申请日：2021-08-02

Applicant: Mitsui Mining & Smelting Co., Ltd.

Inventor： Syuhei HARA , Taihei KUMA

IPC: C01G23/00 , B01J23/04 , B01J37/04 , B01J37/03 , B01J37/06 , C07C211/63

CPC classification number: C01G23/005 , B01J23/04 , C01G23/006 , C07C211/63 , B01J37/031 , B01J37/06 , B01J37/04

Abstract: A novel titanate aqueous solution is provided that is capable of easily preparing titanate compounds composed of alkali metals or alkaline earth metals, wherein the titanate aqueous solution contains titanate ions and quaternary ammonium cations in water, and the titanate aqueous solution is characterized in that 30 g of the titanate aqueous solution (25° C.) adjusted to a concentration containing 9% by mass of titanium in terms of TiO2 is added with 30 mL of a sodium hydroxide aqueous solution (25° C.) having a concentration of 2.2% by mass while stirring to form a precipitate composed of Na2Ti3O7 hydrate, or has a transmittance at a wavelength of 360 nm being 50% or less.

24.

发明公开
CATALYST GRANULES USED IN OLEFIN DISPROPORTIONATION REACTION AND PREPARATION METHOD THEREFOR 审中-公开

公开(公告)号：US20230390750A1

公开(公告)日：2023-12-07

申请号：US18249649

申请日：2021-10-19

Applicant: CHINA PETROLEUM & CHEMICAL CORPORATION , SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC

Inventor： Jing DONG , Su LIU , Yangdong WANG

IPC: B01J35/00 , B01J35/02 , B01J37/04 , B01J37/03 , B01J37/02 , B01J37/06 , B01J37/00 , B01J37/08 , B01J29/03 , B01J29/78 , B01J21/10 , B01J21/08 , B01J21/12 , B01J23/30 , B01J23/02 , C07C6/04

CPC classification number: B01J35/0006 , B01J35/023 , B01J35/026 , B01J37/04 , B01J37/031 , B01J37/0236 , B01J37/06 , B01J37/0018 , B01J37/088 , B01J29/0341 , B01J29/78 , B01J21/10 , B01J21/08 , B01J21/12 , B01J23/30 , B01J23/02 , C07C6/04 , C07C2523/30

Abstract: An integrated catalyst can be used in an olefin disproportionation reaction. The integrated catalyst contains a plurality of different integrated active phases. The relative positions among different active phases remain substantially unchanged during the olefin disproportionation reaction. The effective distance between respective bisecting planes of two adjacent different active phases is 0.5-5 mm, preferably 1-3 mm.

25.

发明授权
Oxygen carrying materials with surface modification for redox-based catalysis and methods of making and uses thereof 有权

公开(公告)号：US11813592B2

公开(公告)日：2023-11-14

申请号：US16622627

申请日：2018-06-14

Applicant: North Carolina State University

Inventor： Fanxing Li , Luke Michael Neal , Yunfei Gao , Seif Yusuf , Ryan Dudek

IPC: B01J23/00 , B01J21/14 , B01J23/02 , B01J35/00 , B01J35/10 , B01J37/00 , B01J37/02 , B01J37/06 , B01J37/08 , C07C4/06 , C07C5/48 , B01J23/30 , B01J23/34 , B01J37/12 , B01J37/16 , C07C11/04

CPC classification number: B01J23/002 , B01J21/14 , B01J23/005 , B01J23/02 , B01J35/002 , B01J35/0006 , B01J35/10 , B01J37/0081 , B01J37/0215 , B01J37/06 , B01J37/088 , C07C4/06 , C07C5/48 , B01J23/30 , B01J23/34 , B01J37/12 , B01J37/16 , C07C11/04

Abstract: Redox catalysts having surface medication, methods of making redox catalysts with surface modification, and uses of the surface modified redox catalysts are provided. In some aspects, the redox catalysts include a core oxygen carrier region such as CaMnO3, BaMnO3−δ, SrMnO3−δ, Mn2SiO4, Mn2MgO4−δ, La0.8Sr0.2O3−δ, La0.8Sr0.2FeO3−δ, Ca9Ti0.1Mn0.9O3−δ, Pr6O11−δ, manganese ore, or a combination thereof; and an outer shell having an average thickness of about 1-100 monolayers surrounding the outer surface of the core region. The outer shell can include, for example a salt selected such as Li2WO4, Na2WO4, K2WO4, SrWO4, Li2MoO4, Na2MoO4, K2MoO4, CsMoO4, Li2CO3, Na2CO3, K2CO3, or a combination thereof.

26.

发明公开
HIGH-YIELD SYNTHESIS OF NANOZEOLITE Y CRYSTALS OF CONTROLLABLE PARTICLE SIZE AT LOW TEMPERATURE 审中-公开

公开(公告)号：US20230321639A1

公开(公告)日：2023-10-12

申请号：US18334416

申请日：2023-06-14

Applicant: Khalifa University of Science and Technology

Inventor： Marios S. KATSIOTIS , Vasileios TZITZIOS , Saeed ALHASSAN

IPC: B01J29/08 , B01J35/00 , B01J35/10 , B01J37/00 , B01J37/02 , B01J37/03 , B01J37/04 , B01J37/06 , B01J37/08 , B01J37/30 , C01B39/20 , C01B39/24 , C10G11/05

CPC classification number: B01J29/084 , B01J35/0013 , B01J35/1019 , B01J35/1023 , B01J35/1057 , B01J35/1061 , B01J37/0018 , B01J37/0236 , B01J37/031 , B01J37/04 , B01J37/06 , B01J37/08 , B01J37/30 , C01B39/205 , C01B39/24 , C10G11/05 , B01J2229/186 , C01P2002/60 , C01P2002/72 , C01P2002/80 , C01P2004/03 , C01P2006/12 , C01P2006/16

Abstract: The present application relates to a method for synthesizing nanozeolite Y crystals, nanozeolite Y crystals obtainable by said method, and the use of the synthesized nanozeolite Y crystals in cracking hydrocarbons, as molecular sieves or as ion-exchangers.

27.

发明公开
Ce-Zr COMPOSITE OXIDE AND EXHAUST GAS PURIFICATION CATALYST USING SAME 审中-公开

公开(公告)号：US20230271164A1

公开(公告)日：2023-08-31

申请号：US17924423

申请日：2021-04-19

Applicant: UMICORE SHOKUBAI JAPAN CO., LTD.

Inventor： Daishi FUJINO

IPC: B01J23/10 , C01G25/00 , B01J23/44 , B01J35/04 , B01J35/00 , B01J37/06 , B01J37/08 , F01N3/28 , B01D53/94

CPC classification number: B01J23/10 , C01G25/006 , B01J23/44 , B01J35/04 , B01J35/0066 , B01J37/06 , B01J37/08 , F01N3/2803 , B01D53/94 , C01P2002/50 , F01N2370/04 , B01D2255/20715 , B01D2255/2065 , B01D2255/2063 , B01D2255/2061 , B01D2255/407 , B01D2255/908 , B01D2255/1023

Abstract: A Ce—Zr composite oxide contains cerium and zirconium, wherein an uneven distribution ratio of cerium atoms is 1.80 or less. A method for producing a Ce—Zr composite oxide includes an acid treatment step of bringing at least one selected from the group consisting of sulfuric acid, nitric acid, and hydrochloric acid, in an amount of 4 to 28 parts by mass with respect to 100 parts by mass of the raw material composite oxide, into contact with the surface of a raw material composite oxide containing cerium and zirconium, and a calcination step of calcining the treated composite oxide obtained in the acid treatment step at 400 to 1200° C. for 5 to 300 minutes.

28.

发明公开
METHOD AND SYSTEM FOR REFORMING CO2 RICH NATURAL GASES INTO SYNGAS USING COLD PLASMA DEVICE COUPLED IN SERIES TO A SEPARATE CATALYST REFORMING REACTOR 审中-公开

公开(公告)号：US20230264954A1

公开(公告)日：2023-08-24

申请号：US18049632

申请日：2022-10-26

Applicant: Phuong Thuy Ngo , Nguyen Phuc Le , Tri Van Tran , Thuy Ngoc Luong

Inventor： Phuong Thuy Ngo , Nguyen Phuc Le , Tri Van Tran , Thuy Ngoc Luong

IPC: C01B3/40 , B01J23/755 , B01J23/02 , B01J35/04 , B01J37/04 , B01J37/03 , B01J37/00 , B01J37/06 , B01J37/08 , B01J37/34 , B01J19/08

CPC classification number: C01B3/40 , B01J23/755 , B01J23/02 , B01J35/04 , B01J37/04 , B01J37/038 , B01J37/009 , B01J37/06 , B01J37/08 , B01J37/0036 , B01J37/343 , B01J19/088 , C01B2203/0238 , C01B2203/0261 , C01B2203/1058 , C01B2203/1082 , C01B2203/1241 , B01J2219/0896 , B01J2219/0875 , B01J2219/0892

Abstract: A method and system for reforming CO2 rich natural gases is disclosed which comprises: a cold plasma unit configured to convert CO2 rich natural gases into a plasma state; and a gas reforming reactor configured to reform said CO2 rich gas mixture at said plasma state into a syngas. The catalytic reforming reactor is separate and different from the DBD cold plasma unit. Means for latent heat of condensation, endothermic/exothermic reactions, and convection currents is used to achieve energy efficiency.