-
公开(公告)号:US09993807B2
公开(公告)日:2018-06-12
申请号:US14411827
申请日:2013-06-19
申请人: IFP Energies nouvelles , CNRS
发明人: Antoine Fecant , Denis Uzio , Dina Lofficial , Eric Puzenat , Elodie Blanco , Pavel Afanasiev , Gilles Berhault
IPC分类号: B01J23/06 , B01J23/28 , B01J23/60 , B01J23/883 , B01J23/885 , B01J27/04 , C01G39/06 , C01B3/04 , C01G9/08 , B01J37/03 , B01J27/053 , B01J35/00 , B82Y30/00 , B01J19/12 , B01J23/46 , B01J27/051 , B01J35/02 , B01J37/02 , B01J37/06 , B01J37/20 , B01J37/34
CPC分类号: B01J27/04 , B01J19/123 , B01J23/462 , B01J27/051 , B01J27/053 , B01J35/0013 , B01J35/004 , B01J35/006 , B01J35/026 , B01J37/0221 , B01J37/031 , B01J37/06 , B01J37/20 , B01J37/345 , B82Y30/00 , C01B3/04 , C01B3/042 , C01G9/08 , C01G39/06 , C01P2002/52 , C01P2004/64 , C01P2006/12 , Y02E60/364
摘要: The invention concerns a composition comprising a mixture of zinc sulphide (ZnS) and molybdenum sulphide (MoSx), in which the Mo/Zn molar ratio is in the range 0.01 to 1.9. The invention also pertains to a process for its preparation as well as to its application in photocatalysis and more particularly to its application in photocatalysis for the production of dihydrogen from water (H2O) and/or hydrogen sulphide (H2S) and/or any other source of protons in the presence of a source emitting in the ultraviolet and/or visible spectrum.
-
2.
公开(公告)号:US20150158017A1
公开(公告)日:2015-06-11
申请号:US14411827
申请日:2013-06-19
申请人: IFP Energies nouvelles , CNRS
发明人: Antoine Fecant , Denis Uzio , Dina Lofficial , Eric Puzenat , Elodie Blanco , Pavel Afanasiev , Gilles Berhault
IPC分类号: B01J27/04 , B01J35/00 , B01J37/34 , B01J27/051 , B01J19/12 , B01J37/03 , B01J37/06 , B01J37/20 , B01J37/02 , C01B3/04 , B01J35/02 , B01J23/46
CPC分类号: B01J27/04 , B01J19/123 , B01J23/462 , B01J27/051 , B01J27/053 , B01J35/0013 , B01J35/004 , B01J35/006 , B01J35/026 , B01J37/0221 , B01J37/031 , B01J37/06 , B01J37/20 , B01J37/345 , B82Y30/00 , C01B3/04 , C01B3/042 , C01G9/08 , C01G39/06 , C01P2002/52 , C01P2004/64 , C01P2006/12 , Y02E60/364
摘要: The invention concerns a composition comprising a mixture of zinc sulphide (ZnS) and molybdenum sulphide (MoSx), in which the Mo/Zn molar ratio is in the range 0.01 to 1.9. The invention also pertains to a process for its preparation as well as to its application in photocatalysis and more particularly to its application in photocatalysis for the production of dihydrogen from water (H2O) and/or hydrogen sulphide (H2S) and/or any other source of protons in the presence of a source emitting in the ultraviolet and/or visible spectrum.
摘要翻译: 本发明涉及包含硫化锌(ZnS)和硫化钼(MoSx)的混合物的组合物,其中Mo / Zn摩尔比在0.01至1.9的范围内。 本发明还涉及其制备方法以及其在光催化中的应用,更具体地涉及其在光催化中用于从水(H 2 O)和/或硫化氢(H 2 S)和/或任何其它来源生产二氢的应用 在存在以紫外线和/或可见光谱发射的源的情况下的质子。
-
公开(公告)号:US09783745B2
公开(公告)日:2017-10-10
申请号:US15028451
申请日:2014-09-19
发明人: Fabien Corvaisier , Antoine Fecant , Cecile Thomazeau , Pascal Raybaud , Yves Schuurman , David Farrusseng
IPC分类号: C10G45/36 , B01J21/04 , B01J23/755 , B01J23/75 , B01J35/00 , B01J35/08 , B01J35/10 , B01J37/02
CPC分类号: C10G45/36 , B01J21/04 , B01J23/75 , B01J23/755 , B01J35/0006 , B01J35/08 , B01J35/1019 , B01J35/1042 , B01J37/0201
摘要: The invention relates to a method for selective hydrogenation of a hydrocarbon feedstock that contains at least 2 carbon atoms per molecule and that has a final boiling point that is less than or equal to 250° C. and that comprises at least one polyunsaturated compound, in which in the presence of hydrogen, said feedstock is brought into contact with at least one catalyst that comprises a substrate and an active metal phase deposited on said substrate; said active metal phase comprises copper and at least one metal that is selected from between nickel and cobalt in a molar ratio of Cu:(Ni and/or Co) of greater than 1.
-
公开(公告)号:US11717808B2
公开(公告)日:2023-08-08
申请号:US16608568
申请日:2018-04-23
IPC分类号: B01J23/10 , B01D53/00 , B01D53/86 , B01J21/06 , B01J21/08 , B01J35/00 , B01J35/04 , B01J35/10
CPC分类号: B01J23/10 , B01D53/007 , B01D53/8671 , B01J21/063 , B01J21/08 , B01J35/004 , B01J35/0026 , B01J35/0033 , B01J35/04 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J35/1057 , B01J35/1061 , B01J35/1066 , B01J35/1071 , B01J35/1076 , B01D2255/2065 , B01D2255/20707 , B01D2255/30 , B01D2255/802 , B01D2255/9202 , B01D2255/9205 , B01D2255/9207 , B01D2257/504 , B01D2259/804
摘要: The invention relates to a photocatalytic carbon dioxide reduction method carried out in liquid and/or gas phase under irradiation, using a photocatalyst containing a first semiconductor, particles comprising one or more metallic-state elements M, and a second semiconductor SC, wherein the method is carried out by contacting a feedstock containing the CO2 and at least one sacrificial compound with the photocatalyst, then irradiating the photocatalyst such that the CO2 is reduced, and oxidising the sacrificial compound in order to produce an effluent containing at least in part C1 or above carbon molecules other than CO2.
-
公开(公告)号:US11596929B2
公开(公告)日:2023-03-07
申请号:US16560488
申请日:2019-09-04
IPC分类号: C10G2/00 , B01J23/75 , B01J21/12 , B01J23/00 , B01J35/02 , B01J35/10 , B01J37/02 , B01J37/08 , C07C1/04
摘要: Fischer-Tropsch process for the synthesis of hydrocarbons by bringing a feedstock including synthesis gas into contact with a catalyst prepared by the following: a porous support is brought into contact with a cobalt metal salt of which the melting point of the cobalt metal salt is between 30 and 150° C. for between 5 minutes and 5 hours, in order to form a solid mixture, the weight ratio of said cobalt metal salt to the porous oxide support being between 0.1 and 1; the solid mixture obtained is heated with stirring under atmospheric pressure at a temperature between the melting point of the cobalt metal salt and 200° C. for a period of time of between 30 minutes and 12 hours; the solid obtained is calcined at a temperature above 200° C. and below or equal to 1100° C.
-
公开(公告)号:US11208597B2
公开(公告)日:2021-12-28
申请号:US16342810
申请日:2017-09-06
IPC分类号: B01J23/40 , B01J23/42 , C10G2/00 , B01J21/12 , B01J23/75 , B01J37/02 , B01J37/08 , B01J21/08 , B01J23/00
摘要: The invention relates to a catalyst containing an active cobalt phase, deposited on a support comprising alumina, silica or silica-alumina, said support also containing a mixed oxide phase containing cobalt and/or nickel, said catalyst having been prepared by introducing at least one hydrocarbon organic compound of formula CxHy. The invention also relates to the use thereof in the field of Fischer-Tropsch synthesis processes.
-
公开(公告)号:US11071972B2
公开(公告)日:2021-07-27
申请号:US16662254
申请日:2019-10-24
IPC分类号: B01J31/02 , B01J21/04 , B01J21/12 , B01J23/00 , B01J23/75 , B01J35/02 , B01J35/10 , B01J37/02 , B01J37/08 , C10G2/00
摘要: The present invention relates to a catalyst containing an active cobalt phase, deposited on a support comprising alumina, silica or silica-alumina, said support containing a mixed oxide phase containing cobalt and/or nickel, said catalyst has been prepared by introducing at least one ether organic compound comprising not more than two ether functions and not comprising a hydroxyl group. The invention also relates to the process for the preparation thereof, and to the use thereof in the field of Fischer-Tropsch synthesis processes.
-
公开(公告)号:US11724253B2
公开(公告)日:2023-08-15
申请号:US16764131
申请日:2018-11-07
CPC分类号: B01J37/345 , B01J19/123 , B01J19/127 , B01J27/051 , B01J35/004 , B01J35/0006 , B01J35/0033 , B01J37/0203 , B01J37/0236 , B01J37/20
摘要: The invention concerns a method for the photocatalytic reduction of carbon dioxide carried out in the liquid phase and/or in the gas phase under irradiation using a photocatalyst comprising a support made from alumina or silica or silica-alumina and nanoparticles of molybdenum sulfide or tungsten sulfide having a band gap greater than 2.3 eV, said method comprising the following steps: a) bringing a feedstock containing carbon dioxide and at least one sacrificial compound into contact with said photocatalyst, b) irradiating the photocatalyst with at least one source of irradiation producing at least one wavelength smaller than the width of the band gap of said photocatalyst so as to reduce the carbon dioxide and oxidise the sacrificial compound in the presence of said photocatalyst activated by said source of irradiation, in such a way as to produce an effluent containing, at least in part, C1 or above carbon-containing molecules, different from CO2.
-
公开(公告)号:US11247193B2
公开(公告)日:2022-02-15
申请号:US16608342
申请日:2018-04-23
IPC分类号: B01J21/18 , B01J21/06 , B01J23/10 , B01J35/00 , B01J35/04 , B01J35/08 , B01J35/10 , B01J37/04 , B01J37/08
摘要: Process for preparing a porous monolith comprising between 10% and 100% by weight of a semiconductor relative to the total weight of the porous monolith, which process comprises the following steps: a) a first aqueous suspension containing polymer particles is prepared; b) a second aqueous suspension containing particles of least one inorganic semiconductor is prepared; c) the two aqueous suspensions prepared in steps a) and b) are mixed in order to obtain a paste; d) a heat treatment of the paste obtained in step c) is carried out in order to obtain the monolith with multimodal porosity.
-
公开(公告)号:US11077427B2
公开(公告)日:2021-08-03
申请号:US16608312
申请日:2018-04-23
IPC分类号: B01J21/08 , B01J21/06 , B01J35/00 , B01J35/04 , B01J35/10 , B01J37/02 , B01J37/03 , B01J37/04 , B01J37/08
摘要: The invention relates to a porous monolith comprising between 20 wt.-% and 70 wt.-% TiO 2 relative to the total weight of the monolith, and between 30 wt.-% and 80 wt.-% a refractory oxide, selected from silica, alumina or silica-alumina, relative to the total weight of the monolith, characterized in that said porous monolith has a bulk density of less than 0.19 g/mL.
-
-
-
-
-
-
-
-
-