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公开(公告)号:US20210101133A1
公开(公告)日:2021-04-08
申请号:US16608312
申请日:2018-04-23
IPC分类号: B01J21/08 , B01J21/06 , B01J35/04 , B01J35/00 , B01J35/10 , B01J37/04 , B01J37/03 , B01J37/02 , B01J37/08
摘要: The invention relates to a porous monolith comprising between 20 wt.-% and 70 wt.-% Ti0 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.
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公开(公告)号:US20200148611A1
公开(公告)日:2020-05-14
申请号:US16631887
申请日:2018-07-16
摘要: The invention relates to a selective hydrogenolysis method for treating a feed rich in aromatic compounds having more than 8 carbon atoms, comprising transforming at least one alkyl group with at least two carbon atoms (ethyl, propyl, butyl, isopropyl, etc.) attached to a benzene ring into at least one methyl group. The invention also relates to the integration of the hydrogenolysis unit into an aromatic complex.
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公开(公告)号:US20210106977A1
公开(公告)日:2021-04-15
申请号:US16608568
申请日:2018-04-23
IPC分类号: B01J23/10 , B01J21/06 , B01J21/08 , B01J35/04 , B01J35/00 , B01J35/10 , B01D53/86 , B01D53/00
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.
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4.
公开(公告)号:US20170239647A1
公开(公告)日:2017-08-24
申请号:US15518931
申请日:2015-10-06
申请人: Centre National de la Recherche Scientifique , Universite Claude Bernard - Lyon 1 , IFP Energies Nouvelles
发明人: Dina LOFFICIAL , Antoine FECANT , Denis UZIO , Eric PUZENAT , Christophe GEANTET
IPC分类号: B01J23/66 , B01J35/00 , B01J35/02 , B01J37/04 , C01B3/22 , B01J37/03 , B01J37/00 , B01J37/06 , B01J37/08 , B01J23/62 , B01J37/34
摘要: The invention relates to a composition that contains a first semiconductor SC1, particles that comprise one or more element(s) M in the metal state selected from among an element of groups IVB, VB, VIB, VIIB, VIIIB, IB, IIB, IIIA, IVA and VA of the periodic table, and a second semiconductor SC2 that comprises indium oxide, with said first semiconductor SC1 being in direct contact with said particles that comprise one or more element(s) M in the metal state, with said particles being in direct contact with said second semiconductor SC2 that comprises indium oxide in such a way that the second semiconductor SC2 covers at least 50% of the surfaces of the particles that comprise one or more element(s) M in the metal state. The invention also relates to its preparation method as well as its application of photocatalysis.
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公开(公告)号:US20220056350A1
公开(公告)日:2022-02-24
申请号:US17414882
申请日:2019-12-13
IPC分类号: C10G49/04 , B01J23/883 , B01J35/10 , B01J37/08 , B01J37/02
摘要: The present invention relates to a hydrogenolysis process wherein a hydrocarbon-based feedstock comprising aromatic compounds having at least 8 carbon atoms is treated by means of a hydrogen feed and in the presence of a catalyst, in order to convert C2+ alkyl chains of said aromatic compounds into methyl groups and to produce a hydrogenolysis effluent enriched in methyl-substituted aromatic compounds, wherein the catalyst comprises a support, comprising at least one refractory oxide, and an active phase comprising nickel and molybdenum, wherein: the nickel content being between 0.1 and 25% by weight relative to the total weight of the catalyst; the molybdenum content being between 0.1 and 20% by weight relative to the total weight of the catalyst; and the catalyst comprising a molar ratio of molybdenum to nickel of between 0.2 and 0.9. The present invention also relates to said catalyst and to the process for preparing said catalyst.
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公开(公告)号:US20210101134A1
公开(公告)日:2021-04-08
申请号:US16608342
申请日:2018-04-23
IPC分类号: B01J21/18 , B01J21/06 , B01J23/10 , B01J35/04 , B01J35/00 , B01J35/10 , B01J35/08 , 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.
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7.
公开(公告)号:US20190105648A1
公开(公告)日:2019-04-11
申请号:US16089250
申请日:2017-03-01
摘要: The invention concerns a catalyst comprising a support based on alumina or silica or silica-alumina, at least one element selected from group VIII and/or group VIB, and at least one catecholamine. The invention also concerns the process for the preparation of said catalyst and its use in a hydrotreatment and/or hydrocracking process.
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8.
公开(公告)号:US20170216823A1
公开(公告)日:2017-08-03
申请号:US15518967
申请日:2015-10-06
申请人: IFP ENERGIES NOUVELLES , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , UNIVERSITE CLAUDE BERNARD - LYON 1
发明人: Dina LOFFICIAL , Antoine FECANT , Denis UZIO , Eric PUZENAT , Christophe GEANTET
摘要: The invention relates to a composition that contains a first semiconductor SC1, particles that comprise one or more element(s) M in the metal state selected from among an element of groups IVB, VB, VIB, VIIB, VIIIB, IB, IIB, IIIA, IVA and VA of the periodic table, and a second semiconductor SC2 that comprises cerium oxide, with said first semiconductor SC1 being in direct contact with said particles that comprise one or more element(s) M in the metal state, with said particles being in direct contact with said second semiconductor SC2 that comprises cerium oxide in such a way that the second semiconductor SC2 covers at least 50% of the surfaces of the particles that comprise one or more element(s) M in the metal state. The invention also relates to its preparation method as well as its application of photocatalysis.
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