-
公开(公告)号：US12104123B2
公开(公告)日：2024-10-01
申请号：US18379230
申请日：2023-10-12
申请人： BASF CORPORATION
发明人： David M. Stockwell , Junmei Wei , Xingtao Gao , David H. Harris
IPC分类号： C10G11/05 , B01J21/12 , B01J21/16 , B01J29/08 , B01J35/00 , B01J35/40 , B01J35/51 , B01J35/61 , B01J35/63 , B01J37/00 , B01J37/03 , B01J37/08 , B01J37/10 , C10G11/18
CPC分类号： C10G11/05 , B01J21/12 , B01J21/16 , B01J29/088 , B01J35/19 , B01J35/40 , B01J35/51 , B01J35/613 , B01J35/615 , B01J35/633 , B01J35/635 , B01J37/0045 , B01J37/038 , B01J37/082 , B01J37/10 , C10G11/18 , B01J2229/18 , C10G2300/70
摘要： A bottoms cracking catalyst composition, comprising: about 30 to about 60 wt % alumina; greater than 0 to about 10 wt % of a dopant, measured as the oxide; about 2 to about 20 wt % reactive silica; about 3 to about 20 wt % of a component comprising peptizable boehmite, colloidal silica, aluminum chlorohydrol, or a combination of any two or more thereof, and about 10 to about 50 wt % of kaolin.
-
公开(公告)号：US20240308935A1
公开(公告)日：2024-09-19
申请号：US18617661
申请日：2024-03-27
发明人： Aniz Chennampilly UMMER , Galal Atef Ahmed NASSER , Syed Ahmed ALI , Mohammed Ahmed Yahya SANHOOB , Akolade Idris BAKARE
CPC分类号： C07C1/12 , B01J6/001 , B01J21/16 , B01J35/612 , B01J35/613 , B01J35/615 , B01J35/633 , B01J37/0009 , B01J37/0201 , B01J37/0203 , B01J37/0236 , C07C2521/16
摘要： 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.
-
公开(公告)号：US12091372B1
公开(公告)日：2024-09-17
申请号：US18617657
申请日：2024-03-27
发明人： Aniz Chennampilly Ummer , Galal Atef Ahmed Nasser , Syed Ahmed Ali , Mohammed Ahmed Yahya Sanhoob , Akolade Idris Bakare
CPC分类号： C07C1/12 , B01J6/001 , B01J21/16 , B01J35/612 , B01J35/613 , B01J35/615 , B01J35/633 , B01J37/0009 , B01J37/0201 , B01J37/0203 , B01J37/0236 , C07C2521/16
摘要： 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.
-
4.发明授权公开(公告)号：US12043588B2
公开(公告)日：2024-07-23
申请号：US18536405
申请日：2023-12-12
CPC分类号： C07C2/10 , B01J21/04 , B01J21/08 , B01J21/16 , B01J37/0215 , B01J37/20 , B01J37/26 , C07C2521/12
摘要： Oligomer products are produced by reacting an alpha olefin and a vinylidene compound in the presence of a solid catalyst, such as a solid oxide or a chemically-treated solid oxide. Metallocene compounds, organoaluminum compounds, and BF3 are not needed to perform the reaction. Oligomer products formed by processes disclosed herein have a trimer:tetramer weight ratio of at least 2:1.
-
公开(公告)号：US11981615B1
公开(公告)日：2024-05-14
申请号：US18183821
申请日：2023-03-14
发明人： Aniz Chennampilly Ummer , Galal Atef Ahmed Nasser , Syed Ahmed Ali , Mohammed Ahmed Yahya Sanhoob , Akolade Idris Bakare
CPC分类号： C07C1/12 , B01J6/001 , B01J21/16 , B01J35/612 , B01J35/613 , B01J35/615 , B01J35/633 , B01J37/0009 , B01J37/0201 , B01J37/0203 , B01J37/0236 , C07C2521/16
摘要： 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.
-
公开(公告)号：US11932544B2
公开(公告)日：2024-03-19
申请号：US16344955
申请日：2017-10-25
发明人： Hidefumi Konnai , Shogo Shimazu
CPC分类号： C01B33/26 , B01J21/16 , B01J35/026 , C01B33/40 , C07B61/00 , C07D307/46 , C07H3/02 , C01P2002/82 , C01P2002/88 , C01P2004/13
摘要： Disclosed is a novel solid catalyst having high catalytic activity, a method for producing the solid catalyst, and a catalytic reaction using the solid catalyst. A disclosed surface-modified halloysite is a halloysite having a carboxy group-containing group or a sulfo group-containing group on the surface thereof.
-
公开(公告)号：US11931726B2
公开(公告)日：2024-03-19
申请号：US17275088
申请日：2019-09-06
发明人： Toru Murayama , Masatake Haruta , Takashi Takei , Qianqian Zhu , Yasunori Inoue , Fumio Uchida , Kenji Maeda , Hiroshi Matsuo , Yasuo Shibasaki
CPC分类号： B01J23/52 , B01J21/16 , B01J35/023 , B01J35/1014 , B01J35/1061 , B01J37/06 , C01B32/50
摘要： The invention provides a gold-supporting catalyst comprising gold nanoparticles and a carrier consisting of porous ceramic obtained by firing a mixture comprising an aluminum compound, a lime component, and a plastic clay containing 1% by mass or less of feldspars and quartz, wherein the gold nanoparticles are supported in an amount of 0.01 to 10 parts by mass on the carrier based on 100 parts by mass of the carrier.
-
公开(公告)号：US11904302B2
公开(公告)日：2024-02-20
申请号：US17898665
申请日：2022-08-30
申请人： BASF CORPORATION
IPC分类号： B01J29/08 , B01J21/04 , B01J21/16 , B01J23/10 , B01J37/10 , B01J37/30 , C10G11/05 , C10G11/18
CPC分类号： B01J29/088 , B01J21/04 , B01J21/16 , B01J23/10 , B01J35/51 , B01J37/10 , B01J37/30 , C10G11/05 , C10G11/18 , B01J2229/186 , C10G2300/70
摘要： A microspherical fluid catalytic cracking (FCC) catalyst includes Y zeolite and a gamma-alumina.
-
公开(公告)号：US20240043358A1
公开(公告)日：2024-02-08
申请号：US17915158
申请日：2021-04-21
发明人： Carla Moreira Santos Queiroz , Valeria Perfeito Vicentini , Michael Severance , Darren Adams , Palanichamy Manikandan , Uwe Duerr , Andreas Bachmeier
CPC分类号： C07C7/13 , B01D53/864 , B01D53/8668 , B01D53/8671 , B01J23/80 , B01J21/04 , B01J21/16 , B01J37/03 , B01J37/18 , B01D2257/502 , B01D2257/104 , B01D2257/108 , B01D2257/7022 , B01D2255/20761 , B01D2255/20792 , B01D2255/40 , B01D2256/24
摘要： Disclosed herein are a bed of materials and use of it for removing contaminants not limiting to carbon monoxide, oxygen, carbon dioxide, acetylene, hydrogen, water, carbonyl sulfide and hydrogen sulfide from lower olefins without limiting ethylene.
-
公开(公告)号：US11883802B2
公开(公告)日：2024-01-30
申请号：US16357834
申请日：2019-03-19
申请人： NGK INSULATORS, LTD.
发明人： Suguru Kodama , Makoto Hamazaki
IPC分类号： B01J27/224 , B01J29/072 , B01J37/00 , B01J37/08 , B01J21/16 , C04B35/565 , C04B35/63 , C04B35/636 , C04B35/06 , C04B38/00 , B01D53/94 , B01D46/24 , B01J35/04
CPC分类号： B01J27/224 , B01D46/2429 , B01D46/2474 , B01D46/2482 , B01D46/24491 , B01D53/9413 , B01J21/16 , B01J29/072 , B01J35/04 , B01J37/0018 , B01J37/0063 , B01J37/08 , C04B35/06 , C04B35/565 , C04B35/6316 , C04B35/6365 , C04B38/0006 , B01D2255/20761 , B01D2255/50 , B01D2279/30 , C04B2235/3201 , C04B2235/3206 , C04B2235/3217 , C04B2235/349 , C04B2235/3418 , C04B2235/3826 , C04B2235/428
摘要： A silicon carbide porous body includes: (A) silicon carbide particles as an aggregate; and (B) at least one selected from the group consisting of metallic silicon, alumina, silica, mullite and cordierite. The silicon carbide porous body has amorphous and/or crystalline SiO2 or SiO on a surface(s) of the component (A) and/or the component (B). The silicon carbide porous body contains 6% by mass or less of α-cristobalite in the amorphous and/or crystalline SiO2 or SiO.
-
-
-
-
-
-
-
-
-
搜索结果
1409 条记录 (耗时 0.032 秒)
