-
1.
公开(公告)号:US09908861B2
公开(公告)日:2018-03-06
申请号:US15484749
申请日:2017-04-11
发明人: Hirokazu Shibata , Arun Basrur , Srikant Gopal , Mark McAdon , Albert Cheng-Yu Liu , Liping Zhang , Ernest R. Frank
IPC分类号: C07D301/10 , B01J23/68 , B01J21/04 , B01J27/055 , B01J35/00 , B01J35/10 , B01J37/02 , B01J23/48
CPC分类号: C07D301/10 , B01J21/04 , B01J23/66 , B01J23/688 , B01J27/055 , B01J35/0006 , B01J35/023 , B01J35/1009 , B01J35/1042 , B01J37/0036 , B01J37/0205 , B01J37/0207 , B01J37/0213 , Y02P20/582
摘要: Methods of preparing a second high-efficiency, rhenium-promoted silver catalyst for producing alkylene oxide from an alkylene based on a first catalyst are disclosed and described. In accordance with the disclosed methods, the first and second catalysts include at least one promoter that includes a rhenium promoter. The target catalyst concentrations of one or more promoters of the at least one promoter on the second catalyst are determined based on the values of a catalyst reference property for the two catalysts and the concentration of the one or more promoters of the at least one promoter on the first catalyst. Suitable catalyst reference properties include carrier specific surface area and silver specific surface area. Reaction systems utilizing the first and second catalysts are also described.
-
公开(公告)号:US09861964B1
公开(公告)日:2018-01-09
申请号:US15377368
申请日:2016-12-13
发明人: Zahra Nazarpoor , Stephen J. Golden
IPC分类号: B01J21/00 , B01J21/04 , B01J21/06 , B01J21/08 , B01J23/00 , B01J23/72 , B01J23/755 , B01J23/889 , B01J35/00 , B01J35/02 , B01J35/04 , B01J23/20 , B01J37/02 , B01J37/08 , B01D53/94
CPC分类号: B01J23/8892 , B01D53/945 , B01D2255/20715 , B01D2255/2073 , B01D2255/20753 , B01D2255/20761 , B01D2255/2092 , B01D2255/9022 , B01J23/005 , B01J23/20 , B01J35/0006 , B01J35/02 , B01J37/0213 , B01J37/0242 , B01J37/08
摘要: The present disclosure relates to zero-PGM (ZPGM) catalysts including variations of Nickel-doped Copper-Manganese spinel for improved catalyst performance at the stoichiometric condition for use within three-way catalyst (TWC) applications. The ZPGM catalyst material compositions within the aforementioned ZPGM catalysts are expressed with general formulas of Cu1-XNiXMn2O4 (A-site substitution) and Cu1Mn2-XNiXO4 (B-site substitution). The ZPGM catalysts are subjected to a TWC isothermal steady-state sweep test to assess the catalytic performance (e.g., NO conversion). Test results indicate the ZPGM catalysts exhibit higher NO conversions, at stoichiometric condition and lean conditions, when Ni substituted the B-site cation of the Cu—Mn spinel as compared to Ni substituted the A-site cation of the Cu—Mn spinel. Additionally, NO conversions of the ZPGM catalysts are significantly affected, at the stoichiometric condition, by the molar ratio of the Ni dopant within the A or B-site cation of the Cu—Mn spinel.
-
公开(公告)号:US20170361309A1
公开(公告)日:2017-12-21
申请号:US15617426
申请日:2017-06-08
发明人: Vasily Simanzhenkov , Xiaoliang Gao , David Jeffrey Sullivan , Leonid Modestovich Kustov , Aleksey Victorovich Kucherov , Elena Dmitrievna Finashina
IPC分类号: B01J27/057 , B01J37/02 , B01J37/04 , B01J37/08
CPC分类号: B01J27/0576 , B01J23/002 , B01J23/6525 , B01J37/0207 , B01J37/0213 , B01J37/0236 , B01J37/04 , B01J37/08 , B01J37/10 , B01J2523/00 , C07C5/48 , Y02P20/52 , B01J2523/55 , B01J2523/56 , B01J2523/64 , B01J2523/68 , B01J2523/824 , C07C11/04
摘要: A catalyst for oxidative dehydrogenation (ODH) of ethane with an empirical formula Mo—V—Te—Nb—Pd—O produced using a process comprising impregnation of the Pd component on the surface of the catalyst following a calcination step using a Pd compound free of halogens. The resulting catalyst can be used in both diluted and undiluted ODH processes and shows higher than expected activity without any loss of selectivity.
-
公开(公告)号:US20170320799A1
公开(公告)日:2017-11-09
申请号:US15525963
申请日:2015-11-12
发明人: Avelino Corma Canos , Marcelo Eduardo Domine , Juan Luis Sanz Yague , Francisco Antonio Ladron de Guevara Vidal
IPC分类号: C07C29/34 , B01J37/06 , B01J37/03 , B01J37/02 , B01J23/89 , B01J23/72 , B01J23/648 , B01J23/62 , B01J23/44 , B01J23/08 , B01J37/08 , B01J21/10
CPC分类号: C07C29/34 , B01J21/10 , B01J23/08 , B01J23/44 , B01J23/62 , B01J23/6482 , B01J23/72 , B01J23/898 , B01J37/0213 , B01J37/0236 , B01J37/036 , B01J37/06 , B01J37/08 , B01J37/082 , C07C29/32 , C07C31/125 , C07C31/12
摘要: The present invention relates to a process for obtaining 1-octanol which comprises a contact step between ethanol, n-hexanol and a catalyst, wherein said catalyst comprises: i) a metal oxide that comprises the following metals: M1 is at least one bivalent metal selected from Mg, Zn, Cu, Co, Mn, Fe, Ni and Ca; M2 is at least one trivalent metal selected from Al, La, Fe, Cr, Mn, Co, Ni, and Ga; ii) a noble metal selected from Pd, Pt, Ru, Rh and Re; and iii) optionally, comprises V; with the proviso that the catalyst comprises at least V, Ga or any of their combinations.
-
公开(公告)号:US20170313791A1
公开(公告)日:2017-11-02
申请号:US15526521
申请日:2015-12-11
CPC分类号: C08F6/005 , B01D15/00 , B01D15/08 , B01D53/02 , B01D53/0462 , B01D53/047 , B01D67/0088 , B01D69/10 , B01D71/70 , B01D2253/108 , B01D2253/20 , B01D2253/25 , B01D2256/245 , B01D2257/302 , B01D2257/304 , B01D2257/40 , B01D2257/504 , B01D2257/7022 , B01D2257/80 , B01J20/0229 , B01J20/0237 , B01J20/06 , B01J20/08 , B01J20/10 , B01J20/103 , B01J20/16 , B01J20/18 , B01J20/22 , B01J20/262 , B01J20/264 , B01J20/28011 , B01J20/28057 , B01J20/28061 , B01J20/28064 , B01J20/28066 , B01J20/28069 , B01J20/28071 , B01J20/28073 , B01J20/28076 , B01J20/28078 , B01J20/28083 , B01J20/286 , B01J20/3042 , B01J20/3204 , B01J20/3212 , B01J20/3236 , B01J20/3238 , B01J20/3272 , B01J23/44 , B01J31/0274 , B01J35/1019 , B01J35/1023 , B01J35/1028 , B01J35/1061 , B01J37/0213 , B01J37/0236 , B01J2220/86 , C01B37/00 , C07F7/0807 , C07F7/081 , C07F7/0818 , C08G77/26 , C08G77/60 , C10G25/003 , C10G31/09 , C10G35/06 , C10G45/00 , C10G45/04 , C10G45/34 , C10G45/44 , C10G45/46 , C10G45/52 , C10G45/60 , C10G45/64 , C10G47/02 , C10G50/00 , C10G57/02 , C10K1/32 , C10M101/02 , C23C16/56 , Y02P20/582
摘要: A photovoltaic module comprising: (a) a photovoltaic laminate including: two or more electrically conducting dements extending through the photovoltaic laminate so that power is moved from one photovoltaic module towards another photovoltaic module or towards an inverter; and (b) one or more connectors connected to each of the two or more electrically conducting elements by a connection joint, each of the one or more connectors include: two or more opposing terminals that each are connected to and extend from one of the two or more electrically conducing elements; wherein a dielectric space is located between the two or more opposing terminals and the dielectric space blocks material used to form a connection joint from passing from a first terminal to a second terminal, the material from the connection joint cools before the material passes from one terminal to a second terminal, the material fails to travel from the first terminal to the second terminal, or a combination thereof.
-
公开(公告)号:US20170275231A1
公开(公告)日:2017-09-28
申请号:US15510943
申请日:2015-11-17
申请人: Kao Corporation
CPC分类号: C07C67/60 , B01J23/78 , B01J35/023 , B01J35/026 , B01J35/06 , B01J35/1038 , B01J35/1066 , B01J35/108 , B01J37/0036 , B01J37/0213 , B01J37/0215 , B01J37/031 , B01J37/08 , B01J37/18 , C07C29/149 , C07C69/30 , Y02P20/52 , C07C69/52 , C07C31/04
摘要: A method for producing a fatty acid ester through desulfurization of sulfur from a fatty acid ester using a catalyst, wherein the catalyst carries a catalyst metal on a support, (a) the catalyst contains as the catalyst metal one or more elements selected from the elements of group 9, group 10 and group 11 of the periodic table, (b) the total pore volume of the catalyst is 0.05 mL/g or more, and (c) the volume of pores with a pore size of 0.1 μm or more and 500 μm or less is 50% or more of the total pore volume of the catalyst. A desulfurization method using the desulfurization and a method for producing an alcohol through hydrogenation of the fatty acid ester obtained through the desulfurization are also provided.
-
7.
公开(公告)号:US20170217915A1
公开(公告)日:2017-08-03
申请号:US15484749
申请日:2017-04-11
发明人: Hirokazu Shibata , Arun Basrur , Srikant Gopal , Mark McAdon , Albert Cheng-Yu Liu , Liping Zhang , Ernest R. Frank
IPC分类号: C07D301/10 , B01J21/04 , B01J37/02 , B01J35/00 , B01J35/10 , B01J23/68 , B01J27/055
CPC分类号: C07D301/10 , B01J21/04 , B01J23/66 , B01J23/688 , B01J27/055 , B01J35/0006 , B01J35/023 , B01J35/1009 , B01J35/1042 , B01J37/0036 , B01J37/0205 , B01J37/0207 , B01J37/0213 , Y02P20/582
摘要: Methods of preparing a second high-efficiency, rhenium-promoted silver catalyst for producing alkylene oxide from an alkylene based on a first catalyst are disclosed and described. In accordance with the disclosed methods, the first and second catalysts include at least one promoter that includes a rhenium promoter. The target catalyst concentrations of one or more promoters of the at least one promoter on the second catalyst are determined based on the values of a catalyst reference property for the two catalysts and the concentration of the one or more promoters of the at least one promoter on the first catalyst. Suitable catalyst reference properties include carrier specific surface area and silver specific surface area. Reaction systems utilizing the first and second catalysts are also described.
-
公开(公告)号:US09718046B2
公开(公告)日:2017-08-01
申请号:US13114156
申请日:2011-05-24
申请人: Ahmad D. Hammad , Esam Zaki Hamad , George Panagiotou , Christos Kordulis , Demetrios Theleritis
发明人: Ahmad D. Hammad , Esam Zaki Hamad , George Panagiotou , Christos Kordulis , Demetrios Theleritis
IPC分类号: B01J21/06 , B01J23/882 , B01J37/02 , B01J37/06 , B01J37/34 , H01M8/0662
CPC分类号: B01J21/063 , B01J23/882 , B01J37/0213 , B01J37/0236 , B01J37/0242 , B01J37/0244 , B01J37/06 , B01J37/347 , H01M8/0675
摘要: This invention relates to a method for preparing a bimetallic titania-based catalyst for use in hydrodesulfurization reactions.
-
公开(公告)号:US09675968B2
公开(公告)日:2017-06-13
申请号:US14442863
申请日:2013-11-14
发明人: Gabriel Alonso Nunez , Trino Armando Zepeda Partida , Sergio Fuentes Moyados , Elena Smolentseva , Jorge Noe Diaz De Leon Hernandez
IPC分类号: B01J21/04 , B01J23/28 , B01J23/30 , B01J23/75 , B01J23/755 , B01J29/16 , C10G45/12 , B01J23/882 , B01J23/883 , B01J23/888 , B01J27/049 , B01J27/051 , B01J35/00 , B01J35/10 , B01J37/02 , C10G45/08 , B01J37/08 , B01J37/20
CPC分类号: B01J29/166 , B01J23/882 , B01J23/883 , B01J23/888 , B01J23/8885 , B01J27/049 , B01J27/051 , B01J27/0515 , B01J29/16 , B01J35/0013 , B01J35/002 , B01J35/006 , B01J35/1019 , B01J35/1023 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0203 , B01J37/0207 , B01J37/0213 , B01J37/0236 , B01J37/082 , B01J37/086 , B01J37/20 , B01J2229/186 , C10G45/08 , C10G45/12 , C10G2400/02 , C10G2400/04
摘要: The present invention relates to the preparation of catalysts used in the hydrodesulfurization of fossil fuels and proposes a method for preparing thermally stable, low-cost catalysts for the hydrodesulfurization of petrol and diesel, based on highly active CoMo and NiMo. The catalyst for the hydroprocessing of gasoil or petrol in the present invention comprises a precursor which consists of chemical compounds obtained from organic acids and metal salts, and a support containing an ultra-stable Y-type zeolite useful in the hydroprocessing of heavy gas oil and/or light cyclic gas oil with high conversion rates.
-
公开(公告)号:US09662635B2
公开(公告)日:2017-05-30
申请号:US14539337
申请日:2014-11-12
申请人: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS , KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY
CPC分类号: B01J23/14 , B01J23/755 , B01J37/0201 , B01J37/0213 , B01J37/08 , B01J37/341 , C25B11/0452
摘要: The catalytic composition for the electrochemical reduction of carbon dioxide is a metal oxide supported by multi-walled carbon nanotubes. The metal oxide may be nickel oxide (NiO) or tin dioxide (SnO2). The metal oxides form 20 wt % of the catalyst. In order to make the catalysts, a metal oxide precursor is first dissolved in deionized water to form a metal oxide precursor solution. The metal oxide precursor solution is then sonicated and the solution is impregnated in a support material composed of multi-walled carbon nanotubes to form a slurry. The slurry is then sonicated to form a homogeneous solid solution. Solids are removed from the homogeneous solid solution and dried in an oven for about 24 hours at a temperature of about 110° C. Drying is then followed by calcination in a tubular furnace under an argon atmosphere for about three hours at a temperature of 450° C.
-
-
-
-
-
-
-
-
-