-
公开(公告)号：US09359271B2
公开(公告)日：2016-06-07
申请号：US14680399
申请日：2015-04-07
申请人： Velocys, Inc.
IPC分类号： C07C1/04 , B01J23/89 , B01J37/18 , B01J19/00 , B01J37/02 , B01J8/00 , B01J35/00 , B01J35/10 , B01J37/08 , B01J21/08 , B01J23/26 , B01J23/34 , C10G2/00 , B01J37/16
CPC分类号： C07C1/043 , B01J8/00 , B01J19/0093 , B01J21/08 , B01J23/26 , B01J23/34 , B01J23/8913 , B01J23/8986 , B01J23/8993 , B01J35/0046 , B01J35/0053 , B01J35/006 , B01J35/0066 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0203 , B01J37/0205 , B01J37/0207 , B01J37/0213 , B01J37/08 , B01J37/088 , B01J37/16 , B01J37/18 , B01J2208/00796 , B01J2219/00781 , B01J2219/00835 , B01J2219/00873 , C10G2/33 , C10G2/333 , C10G2/34
摘要： The disclosed invention relates to a process for conducting a Fischer-Tropsch reaction, comprising flowing a reactant mixture comprising fresh synthesis gas and tail gas in a microchannel reactor in contact with a catalyst to form at least one hydrocarbon product, the catalyst being derived from a catalyst precursor comprising cobalt and a surface modified catalyst support.
-
公开(公告)号：US20150202613A1
公开(公告)日：2015-07-23
申请号：US14419658
申请日：2013-08-07
发明人： Laura Richard , Frank Daly
IPC分类号： B01J37/08 , B01J21/08 , B01J23/34 , C10G2/00 , B01J23/89 , B01J37/16 , B01J19/00 , B01J8/00 , B01J37/02 , B01J23/26
CPC分类号： B01J8/00 , B01J19/0093 , B01J21/08 , B01J23/26 , B01J23/34 , B01J23/8913 , B01J23/8986 , B01J23/8993 , B01J35/0046 , B01J35/0053 , B01J35/006 , B01J35/0066 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0203 , B01J37/0205 , B01J37/0207 , B01J37/0213 , B01J37/08 , B01J37/088 , B01J37/16 , B01J37/18 , B01J2208/00796 , B01J2219/00781 , B01J2219/00835 , B01J2219/00873 , C07C1/043 , C10G2/33 , C10G2/333 , C10G2/34 , G01S5/02 , G01S5/0221 , G01S5/04 , H04W48/08 , H04W64/00
摘要： A method for the preparation of a modified catalyst support comprising: (a) treating a catalyst support material with an aqueous solution or dispersion comprising one or more zirconium metal sources, chromium metal sources, manganese metal sources and aluminium metal sources, and one or more polar organic compounds; and (b) drying the treated support, and (c) optionally calcining the treated support. Also provided are catalyst support materials obtainable by the methods, and catalysts prepared from such supports.
摘要翻译： 一种制备改性催化剂载体的方法，包括：（a）用包含一种或多种锆金属源，铬金属源，锰金属源和铝金属源的水溶液或分散体处理催化剂载体材料，以及一种或多种 极性有机化合物; 和（b）干燥经处理的载体，和（c）任选地煅烧经处理的载体。 还提供了可通过该方法获得的催化剂载体材料和由这种载体制备的催化剂。
-
公开(公告)号：US09006298B2
公开(公告)日：2015-04-14
申请号：US13802921
申请日：2013-03-14
申请人： Velocys, Inc.
IPC分类号： C07C1/04 , B01J23/89 , B01J37/18 , B01J19/00 , B01J37/02 , B01J8/00 , B01J35/00 , B01J35/10 , C10G2/00 , B01J37/08
CPC分类号： C07C1/043 , B01J8/00 , B01J19/0093 , B01J21/08 , B01J23/26 , B01J23/34 , B01J23/8913 , B01J23/8986 , B01J23/8993 , B01J35/0046 , B01J35/0053 , B01J35/006 , B01J35/0066 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0203 , B01J37/0205 , B01J37/0207 , B01J37/0213 , B01J37/08 , B01J37/088 , B01J37/16 , B01J37/18 , B01J2208/00796 , B01J2219/00781 , B01J2219/00835 , B01J2219/00873 , C10G2/33 , C10G2/333 , C10G2/34
摘要： The disclosed invention relates to a process for conducting a Fischer-Tropsch reaction, comprising flowing a reactant mixture comprising fresh synthesis gas and tail gas in a microchannel reactor in contact with a catalyst to form at least one hydrocarbon product, the catalyst being derived from a catalyst precursor comprising cobalt and a surface modified catalyst support.
摘要翻译： 所公开的发明涉及进行费 - 托反应的方法，包括使包含新鲜合成气和尾气的反应物混合物在与催化剂接触的微通道反应器中流动以形成至少一种烃产物，所述催化剂衍生自 包含钴和表面改性的催化剂载体的催化剂前体。
-
54.发明申请HIGHLY SINTER-STABLE METAL NANOPARTICLES SUPPORTED ON MESOPOROUS GRAPHITIC PARTICLES AND THEIR USE 有权支撑在多孔颗粒上的高度稳定的金属纳米颗粒及其使用公开(公告)号：US20150050583A1
公开(公告)日：2015-02-19
申请号：US14375501
申请日：2013-02-08
发明人： Ferdi Schüth , Diana Carolina Galeano Nunez , Hans-Josef Bongard , Karl Mayrhofer , Josef C. Meier , Claudio Baldizzone , Stefano Mezzavilla
CPC分类号： H01M4/926 , B01J21/18 , B01J23/06 , B01J23/08 , B01J23/14 , B01J23/16 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/48 , B01J23/50 , B01J23/52 , B01J23/626 , B01J23/6525 , B01J23/6562 , B01J23/70 , B01J23/745 , B01J23/8906 , B01J23/8913 , B01J23/892 , B01J23/8926 , B01J23/8966 , B01J29/0325 , B01J35/0006 , B01J35/002 , B01J35/0033 , B01J35/0046 , B01J35/006 , B01J35/008 , B01J35/0086 , B01J35/08 , B01J35/1028 , B01J35/1061 , B01J37/0203 , B01J37/0244 , B01J37/084 , B01J37/18 , B01J37/343 , C01B32/20 , C01P2004/32 , C01P2006/12 , H01M4/8605 , H01M4/8842 , H01M4/8882 , H01M4/9041 , H01M4/9083 , H01M8/1018 , H01M12/04 , H01M12/08 , H01M2008/1095 , H01M2300/0082
摘要： The present invention refers to highly sinter-stable metal nanoparticles supported on mesoporous graphitic spheres, the so obtained metal-loaded mesoporous graphitic particles, processes for their preparation and the use thereof as catalysts, in particular for high temperature reactions in reducing atmosphere and cathode side oxygen reduction reaction (ORR) in PEM fuel cells.
摘要翻译： 本发明涉及负载在中孔石墨球上的高度烧结稳定的金属纳米颗粒，所得到的金属负载介孔石墨颗粒，其制备方法及其作为催化剂的用途，特别是在还原气氛和阴极侧的高温反应 PEM燃料电池中的氧还原反应（ORR）。
-
55.发明申请公开(公告)号：US20130004411A1
公开(公告)日：2013-01-03
申请号：US13550941
申请日：2012-07-17
申请人： Young Min Chung , Yong Tak Kwon , Tae Jin Kim , Seung Hoon Oh , Chang Soo Lee , Bo Yeol Kim
发明人： Young Min Chung , Yong Tak Kwon , Tae Jin Kim , Seung Hoon Oh , Chang Soo Lee , Bo Yeol Kim
IPC分类号： B01J31/06 , C01B15/029
CPC分类号： B01J23/44 , B01J23/40 , B01J23/50 , B01J23/70 , B01J23/74 , B01J31/10 , B01J35/0046 , B01J37/0219 , B01J37/0244 , B01J37/16 , C01B15/029 , Y10S977/773
摘要： Disclosed herein is a catalyst, including, in one example: a carrier, a polymer electrolyte multilayer film formed on the carrier, and metal particles dispersed in the polymer electrolyte multilayer film. The catalyst can be easily prepared, and can be used to produce hydrogen peroxide in high yield in the presence of a reaction solvent including no acid promoter.
摘要翻译： 本文公开了一种催化剂，在一个实例中包括载体，形成在载体上的聚合物电解质多层膜和分散在聚合物电解质多层膜中的金属颗粒。 催化剂可以容易地制备，并且可以在不含酸促进剂的反应溶剂的存在下以高产率生产过氧化氢。
-
公开(公告)号：US20030166972A1
公开(公告)日：2003-09-04
申请号：US10081047
申请日：2002-02-20
发明人： Haichao Liu , Enrique Iglesia
IPC分类号： C07C045/38
CPC分类号： B01J37/0201 , B01J23/22 , B01J23/28 , B01J35/0046 , C07C45/37 , C07C47/04
摘要： Dimethyl ether is converted to formaldehyde using a supported catalyst comprising molybdenum and/or vanadium oxides. The surface density of the oxide(s) ranges from greater than that for the isolated monomeric oxides upwards, so long as there is a substantial absence of bulk crystalline molybdenum and/or vanadium oxide(s). Conversion and selectivity to formaldehyde are improved as compared to data reported for known catalysts. Also disclosed is a catalyst comprising molybdenum and/or vanadium oxides supported on a layer of stannic oxide that is disposed on the surface of a particulate alumina or zirconia support.
摘要翻译： 使用包含钼和/或氧化钒的负载催化剂将二甲醚转化成甲醛。 氧化物的表面密度比对于分离的单体氧化物的表面密度高，只要基本上不存在块状结晶的钼和/或氧化钒。 与已知催化剂报道的数据相比，甲醛的转化率和选择性得到改善。 还公开了一种催化剂，其包含负载在氧化亚锡层上的钼和/或氧化钒，其设置在颗粒氧化铝或氧化锆载体的表面上。
-
公开(公告)号：US11919980B2
公开(公告)日：2024-03-05
申请号：US16633673
申请日：2018-08-02
IPC分类号： C08F4/653 , B01J35/00 , C07F17/00 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F210/16
CPC分类号： C08F210/16 , B01J35/0046 , C07F17/00 , C08F4/6428 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F4/65927
摘要： The present invention relates to a catalyst composition comprising:
catalyst component A comprising a bridged metallocene compound with two tetrahydroindenyl groups, each group being unsubstituted or substituted;
catalyst component B comprising a bridged metallocene compound with a substituted or unsubstituted cyclopentadienyl group and a substituted or unsubstituted fluorenyl group;
an optional activator; an optional support; and an optional co-catalyst.
The present invention also relates to a polymerization process using said composition. The invention further relates to olefin polymers at least partially catalyzed by said catalyst composition and articles comprising said olefin polymers.-
公开(公告)号：US11801501B2
公开(公告)日：2023-10-31
申请号：US17269529
申请日：2019-01-25
发明人： Ka Hyun Hur , Min Seok Kim
IPC分类号： B22F1/07 , B01J35/10 , B22F3/00 , B22F3/26 , B82B3/00 , B22F1/054 , B22F1/08 , B82B1/00 , B82Y40/00 , B01J21/08 , B01J23/44 , B01J23/46 , B01J23/50 , B01J35/00 , B22F7/06 , B82Y30/00
CPC分类号： B01J35/10 , B22F1/054 , B22F1/08 , B22F3/007 , B22F3/26 , B82B3/0076 , B01J21/08 , B01J23/44 , B01J23/46 , B01J23/50 , B01J35/0046 , B22F2007/066 , B22F2301/255 , B22F2998/10 , B22F2999/00 , B82B1/00 , B82Y30/00 , B82Y40/00
摘要： Provided are a composite in which metal nanoparticles are evenly dispersed and adsorbed to pores of a support, and a method of preparing the same. An amorphous nanostructure formed of inorganic polymers having a transition metal and a halogen element as a main chain via hydrogen bonding is used as a chemical template for forming the metal nanoparticles. The formed metal nanoparticles are evenly dispersed and adsorbed to the support with pores.
-
公开(公告)号：US11766664B2
公开(公告)日：2023-09-26
申请号：US17358230
申请日：2021-06-25
发明人： Young Eun Cheon , Hee Soo Kim , Dong Min Yun , Ho Won Lee , Ju Hwan Im
CPC分类号： B01J23/75 , B01J21/08 , B01J35/0013 , B01J35/0046 , B01J35/026 , B01J37/0217 , B01J37/0221 , B01J37/088 , C07C5/3332 , C07C2521/08 , C07C2523/75
摘要： Disclosed herein are a dehydrogenation catalyst having single-atom cobalt loaded onto a silica support that has undergone pretreatment including a thermal treatment and a high-temperature aqueous treatment (reaction), a preparation method therefor, and a method for producing olefins by dehydrogenating corresponding paraffins, particularly light paraffins in the presence of the dehydrogenation catalyst.
-
公开(公告)号：US11701640B2
公开(公告)日：2023-07-18
申请号：US17358230
申请日：2021-06-25
发明人： Young Eun Cheon , Hee Soo Kim , Dong Min Yun , Ho Won Lee , Ju Hwan Im
CPC分类号： B01J23/75 , B01J21/08 , B01J35/0013 , B01J35/0046 , B01J35/026 , B01J37/0217 , B01J37/0221 , B01J37/088 , C07C5/3332 , C07C2521/08 , C07C2523/75
摘要： Disclosed herein are a dehydrogenation catalyst having single-atom cobalt loaded onto a silica support that has undergone pretreatment including a thermal treatment and a high-temperature aqueous treatment (reaction), a preparation method therefor, and a method for producing olefins by dehydrogenating corresponding paraffins, particularly light paraffins in the presence of the dehydrogenation catalyst.
-
-
-
-
-
-
-
-
-
搜索结果
81 条记录 (耗时 0.025 秒)
