-
公开(公告)号:US20240359170A1
公开(公告)日:2024-10-31
申请号:US18274105
申请日:2022-08-01
Applicant: LG Chem, Ltd.
Inventor: Jun Yeon Cho , Sojin Kim , Suji Kim , Jun Seon Choi , Sangjin Kim , Jae Soon Choi
IPC: B01J35/00 , B01J23/00 , B01J23/02 , B01J23/58 , B01J23/78 , B01J23/83 , B01J23/86 , B01J35/64 , B01J35/70 , B01J37/02 , B01J37/08 , B01J37/18 , C01B3/40
CPC classification number: B01J35/19 , B01J23/002 , B01J23/02 , B01J23/58 , B01J23/78 , B01J23/83 , B01J23/866 , B01J35/657 , B01J35/733 , B01J37/0225 , B01J37/0236 , B01J37/0244 , B01J37/088 , B01J37/18 , C01B3/40 , B01J2523/24 , B01J2523/36 , B01J2523/47 , B01J2523/821 , B01J2523/847 , C01B2203/0238 , C01B2203/1058 , C01B2203/1064 , C01B2203/1082 , C01B2203/1241
Abstract: The catalyst for methane reformation according to an exemplary embodiment of the present application comprises: a porous metal support; a first coating layer provided on the porous metal support and comprising the perovskite-based compound represented by Chemical Formula 1; and a second coating layer provided on the first coating layer and comprising the perovskite-based compound represented by Chemical Formula 2:
SrTiO3 [Chemical Formula 1]
Sr1-xAxTiαByO3-δ [Chemical Formula 2]
wherein all the variables are described herein.-
公开(公告)号:US20240359166A1
公开(公告)日:2024-10-31
申请号:US18682704
申请日:2022-02-08
Inventor: Ki Bong LEE , Kwan Young LEE , Hyun Wook KIM
IPC: B01J23/89 , B01D53/94 , B01J21/04 , B01J23/42 , B01J23/63 , B01J35/30 , B01J35/61 , B01J35/63 , B01J37/02 , B01J37/08
CPC classification number: B01J23/894 , B01D53/9413 , B01J21/04 , B01J23/42 , B01J23/63 , B01J23/8926 , B01J35/394 , B01J35/615 , B01J35/635 , B01J37/0205 , B01J37/0236 , B01J37/024 , B01J37/08 , B01D2255/1021 , B01D2255/2065 , B01D2255/20761 , B01D2255/9207 , B01D2257/404 , B01D2258/012
Abstract: The present invention discloses a low-temperature nitrogen oxide adsorber based on a metal oxide-impregnated platinum/gamma-alumina catalyst and a method for preparing the same. According to the present invention, the present invention provides a method for preparing a passive nitrogen oxide adsorber for removing nitrogen oxide from a diesel engine, comprising the steps of: (a) impregnating a gamma-alumina support with an aqueous solution of the noble metal catalyst precursor and drying it repeatedly up to a preset number of times; (b) obtaining a noble metal/gamma-alumina catalyst by sintering at a predetermined temperature after step (a) is completed; (c) impregnating the noble metal/gamma-alumina catalyst with an aqueous solution of a metal oxide precursor and drying it repeatedly up to a preset number of times; and (d) preparing a passive nitrogen oxide adsorber composed of Ax-B/γ-alumina by sintering at a predetermined temperature after step (c) is completed, wherein the A is a noble metal catalyst, x is the mass percent of the noble metal catalyst, and the B is a metal.
-
3.
公开(公告)号:US20240352365A1
公开(公告)日:2024-10-24
申请号:US18575857
申请日:2022-07-01
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor: Takashi FUJIKAWA , Yuki IWANO , Tomohiko MORI , Hiroko TAKAHASHI , Yuichiro BAMBA , Yuki KAWAMATA , Yu LEE , Junya HIRANO , Masayuki FUKUSHIMA
IPC: C10L3/08 , B01J23/80 , B01J29/44 , B01J37/00 , B01J37/02 , B01J37/03 , B01J37/04 , B01J37/06 , B01J37/08 , B01J37/18
CPC classification number: C10L3/08 , B01J23/80 , B01J29/44 , B01J37/0009 , B01J37/0213 , B01J37/0236 , B01J37/031 , B01J37/04 , B01J37/06 , B01J37/08 , B01J37/18 , C10L2290/42
Abstract: A catalyst for synthesizing liquefied petroleum gas according to the present invention includes: a Cu—Zn-based catalytic material; and an MFI-type zeolite catalytic material supporting Pt, in which a ratio (M1/(M1+M2)) of mass (M1) of the Cu—Zn-based catalytic material to total mass of the mass (M1) of the Cu—Zn-based catalytic material and mass (M2) of the MFI-type zeolite catalytic material is 0.30 or more and 0.95 or less.
-
4.
公开(公告)号:US20240351006A1
公开(公告)日:2024-10-24
申请号:US18759084
申请日:2024-06-28
Inventor: Ho Jeong Chae , Youngmin Kim , Thien An Le , Jeong-Rang Kim , Tae Wan Kim
CPC classification number: B01J23/63 , B01J23/10 , B01J37/0236 , B01J37/031 , B01J37/10 , C01B3/047 , C01B2203/107
Abstract: The present disclosure relates to a catalyst for ammonia decomposition, a manufacturing method therefor, and a method for producing hydrogen using the same. More particularly, the present disclosure relates to a catalyst for ammonia decomposition, a manufacturing method therefor, and a method for producing hydrogen using the same, in which by manufacturing a catalyst for decomposition of ammonia using a solvothermal synthesis method to which alcohol is applied, an ammonia conversion rate can be improved due to excellent catalytic activity in an ammonia decomposition reaction, and hydrogen can be efficiently produced from ammonia due to long-term stability even at a high temperature and for long periods of time.
-
公开(公告)号:US12115523B2
公开(公告)日:2024-10-15
申请号:US18171140
申请日:2023-02-17
Inventor: Takao Masuda , Yuta Nakasaka , Takuya Yoshikawa , Sadahiro Kato , Masayuki Fukushima , Kojiro Inamori , Hiroko Takahashi , Yuichiro Banba , Kaori Sekine
IPC: B01J29/76 , B01J29/035 , B01J29/064 , B01J29/068 , B01J29/072 , B01J29/076 , B01J29/08 , B01J29/10 , B01J29/12 , B01J29/14 , B01J29/16 , B01J29/18 , B01J29/20 , B01J29/22 , B01J29/24 , B01J29/26 , B01J29/40 , B01J29/42 , B01J29/44 , B01J29/46 , B01J29/48 , B01J29/60 , B01J29/61 , B01J29/62 , B01J29/63 , B01J29/64 , B01J29/65 , B01J29/66 , B01J29/67 , B01J29/68 , B01J29/69 , B01J29/70 , B01J29/72 , B01J29/74 , B01J29/78 , B01J35/23 , B01J35/56 , B01J35/64 , B01J37/02 , B01J37/03 , B01J37/10
CPC classification number: B01J29/7669 , B01J29/035 , B01J29/0352 , B01J29/0354 , B01J29/0356 , B01J29/0358 , B01J29/064 , B01J29/068 , B01J29/072 , B01J29/076 , B01J29/085 , B01J29/10 , B01J29/12 , B01J29/14 , B01J29/16 , B01J29/185 , B01J29/20 , B01J29/22 , B01J29/24 , B01J29/26 , B01J29/405 , B01J29/42 , B01J29/44 , B01J29/46 , B01J29/48 , B01J29/605 , B01J29/61 , B01J29/62 , B01J29/63 , B01J29/64 , B01J29/655 , B01J29/66 , B01J29/67 , B01J29/68 , B01J29/69 , B01J29/7007 , B01J29/7038 , B01J29/7057 , B01J29/7088 , B01J29/7215 , B01J29/7276 , B01J29/7415 , B01J29/7476 , B01J29/76 , B01J29/7615 , B01J29/7676 , B01J29/7815 , B01J29/7876 , B01J35/23 , B01J35/56 , B01J35/643 , B01J35/647 , B01J37/0203 , B01J37/0236 , B01J37/033 , B01J37/10 , B01J2229/22 , B01J2229/38 , B01J2229/40 , C10G2300/70
Abstract: To provide a functional structural body that can realize a long life time by suppressing the decline in function of the functional substance and that can attempt to save resources without requiring a complicated replacement operation, and to provide a method for making the functional structural body. The functional structural body (1) includes a skeletal body (10) of a porous structure composed of a zeolite-type compound, and at least one functional substance (20) present in the skeletal body (10), the skeletal body (10) has channels (11) connecting with each other, and the functional substance is present at least in the channels (11) of the skeletal body (10).
-
公开(公告)号:US12115517B1
公开(公告)日:2024-10-15
申请号:US18660098
申请日:2024-05-09
Applicant: QINGDAO AGRICULTURAL UNIVERSITY
Inventor: Yongchao Ma , Qingli Yang , Ping Liu , Fuguo Xing
IPC: B01J35/39 , A23D9/04 , A23L11/30 , B01J21/18 , B01J27/24 , B01J31/06 , B01J35/45 , B01J37/02 , B01J37/03 , B01J37/06 , B01J37/08 , B01J37/34
CPC classification number: B01J21/18 , A23D9/04 , A23L11/34 , A23L11/36 , B01J27/24 , B01J31/06 , B01J35/39 , B01J35/45 , B01J37/0236 , B01J37/036 , B01J37/06 , B01J37/084 , B01J37/343
Abstract: Disclosed are a SA@CDs/g-C3N4 composite material, a method for preparing same, and an application of the same to aflatoxin removal, which belong to the technical field of organic materials. The method for preparing a SA@CDs/g-C3N4 composite material includes: adding a CDs/g-C3N4 compound into water, and uniformly dispersing same through ultrasonic treatment; adding sodium alginate, intensely stirring and fully mixing a mixture, and forming a pregel solution; transferring the fully mixed pregel solution into a mold, and freeze-drying the pregel solution to obtain sponge; and soaking the sponge in a CaCl2) solution for gel, performing washing with deionized water, performing freeze-drying, and obtaining the SA@CDs/g-C3N4 composite material. The SA@CDs/g-C3N4 composite material prepared according to the present disclosure can effectively remove residual aflatoxin in foods, and is wild in effect, environmentally-friendly and safe.
-
7.
公开(公告)号:US20240326033A1
公开(公告)日:2024-10-03
申请号:US18578519
申请日:2022-07-12
Applicant: IFP Energies Nouvelles
Inventor: Malika BOUALLEG , Laetitia JOTHIE
IPC: B01J37/02 , B01J21/04 , B01J23/755 , B01J35/30 , B01J37/00 , B01J37/08 , B01J37/18 , C07C5/05 , C07C5/11
CPC classification number: B01J37/0205 , B01J21/04 , B01J23/755 , B01J35/393 , B01J35/394 , B01J37/0018 , B01J37/0203 , B01J37/0207 , B01J37/0213 , B01J37/0236 , B01J37/024 , B01J37/088 , B01J37/18 , C07C5/05 , C07C5/11 , C07C2521/04 , C07C2523/755
Abstract: A process for preparing a catalyst comprising an active nickel phase and an alumina support, said catalyst comprising between 1% and 50% by weight of elemental nickel relative to the total weight of the catalyst, the nickel being distributed both over a crust at the periphery of the support, and at the core of the support, which process comprises the following steps:
a) said support is impregnated with a volume V1 of a hexanol solution of between 0.2 and 0.8 times the total pore volume TPV of said support in order to obtain an impregnated support;
b) the impregnated support obtained at the end of step a) is impregnated with a solution comprising a precursor of the nickel active phase in order to obtain a catalyst precursor;
c) the catalyst precursor obtained at the end of step b) is dried at a temperature below 250° C.-
公开(公告)号:US12102987B2
公开(公告)日:2024-10-01
申请号:US18385753
申请日:2023-10-31
Applicant: BASF Corporation
Inventor: Gerard D. Lapadula , Tiep M. Pham , Michael Durilla , Pascaline Harrison Tran
IPC: B01J21/04 , B01D53/94 , B01J21/06 , B01J21/08 , B01J23/00 , B01J23/42 , B01J23/44 , B01J23/63 , B01J35/30 , B01J35/39 , B01J37/02 , B01J37/08 , C10K3/04 , F01N3/28
CPC classification number: B01J23/63 , B01D53/944 , B01J21/04 , B01J21/066 , B01J21/08 , B01J23/002 , B01J23/42 , B01J23/44 , B01J35/30 , B01J35/393 , B01J37/0228 , B01J37/0236 , B01J37/0242 , B01J37/0248 , B01J37/08 , C10K3/04 , F01N3/2803 , F01N3/2825 , B01D2255/1021 , B01D2255/1023 , B01D2255/2065 , B01D2255/20715 , B01D2255/2092 , B01D2255/30 , B01J2523/00 , F01N2370/02 , F01N2510/067 , B01J2523/00 , B01J2523/41 , B01J2523/48 , B01J2523/824 , B01J2523/828 , B01J2523/00 , B01J2523/3712 , B01J2523/41 , B01J2523/48 , B01J2523/824 , B01J2523/828 , B01J2523/00 , B01J2523/3712 , B01J2523/41 , B01J2523/48 , B01J2523/00 , B01J2523/31 , B01J2523/3712 , B01J2523/41 , B01J2523/48 , B01J2523/00 , B01J2523/31 , B01J2523/3712 , B01J2523/41 , B01J2523/48 , B01J2523/828
Abstract: Disclosed in certain embodiments is a catalytic material comprising: an active precious metal component comprising platinum; a sulfur-tolerant support material comprising silica on zirconia; and a substrate having the catalytic material coated thereon.
-
公开(公告)号:US20240316497A1
公开(公告)日:2024-09-26
申请号:US18577725
申请日:2022-06-10
Applicant: Cataler Corporation
Inventor: Tetsuhiro Hirao , Takehisa Oseki , Yosuke Toda
IPC: B01D53/94 , B01J23/02 , B01J23/10 , B01J23/42 , B01J23/44 , B01J23/46 , B01J23/72 , B01J23/755 , B01J35/00 , B01J37/02 , B01J37/08 , F01N3/10 , F01N3/28
CPC classification number: B01D53/9472 , B01D53/945 , B01J23/02 , B01J23/10 , B01J23/42 , B01J23/44 , B01J23/464 , B01J23/72 , B01J23/755 , B01J35/19 , B01J37/0228 , B01J37/0236 , B01J37/08 , F01N3/101 , F01N3/2803 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2047 , B01D2255/2066 , B01D2255/20753 , B01D2255/20761 , B01D2255/9032 , B01D2255/908 , B01D2257/502 , B01D2257/702 , B01D2258/012 , B01D2258/014 , F01N2370/02
Abstract: According to the present invention, a novel exhaust gas purifying catalyst with HC and CO purification performance improved in a rich atmosphere is provided. The exhaust gas purifying catalyst disclosed herein includes a base material, a catalyst layer provided on the base material, and a reforming reaction layer provided on the base material. The catalyst layer includes a three-way catalyst. The reforming reaction layer includes a hydrogen generation catalyst. The reforming reaction layer is disposed at a position on a downstream side in a flowing direction of an exhaust gas relative to the catalyst layer.
-
公开(公告)号:US20240308933A1
公开(公告)日:2024-09-19
申请号:US18617657
申请日:2024-03-27
Inventor: Aniz Chennampilly UMMER , Galal Atef Ahmed NASSER , Syed Ahmed ALI , Mohammed Ahmed Yahya SANHOOB , Akolade Idris BAKARE
CPC classification number: C07C1/12 , B01J6/001 , B01J21/16 , B01J35/612 , B01J35/613 , B01J35/615 , B01J35/633 , B01J37/0009 , B01J37/0201 , B01J37/0203 , B01J37/0236 , C07C2521/16
Abstract: A method for chemically reducing carbon dioxide (CO2) with a red mud catalyst composition is provided includes introducing a gaseous mixture of CO2 and H2 into a reactor containing particles of the red mud catalyst composition. The method further includes reacting at least a portion of the CO2 and H2 in the gaseous mixture in the presence of the red mud catalyst composition at a temperature of 200 to 800° C., and under a pressure ranging from 5 to 100 bar to form a gaseous product including a chemical reduction product of the CO2. A volume ratio of the CO2 to the H2 in the gaseous mixture is in a range of 1:10 to 10:1.
-
-
-
-
-
-
-
-
-