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公开(公告)号:US10322984B2
公开(公告)日:2019-06-18
申请号:US15749368
申请日:2016-07-26
Applicant: IFP Energies nouvelles
Inventor: Audrey Bonduelle , Alexandra Chaumonnot , Damien Delcroix , Christophe Vallee
IPC: C07C6/04 , B01J23/28 , B01J27/19 , B01J35/10 , B01J37/08 , B01J37/02 , B01J23/00 , B01J23/882 , B01J37/00 , B01J21/02 , C07C11/04 , C07C11/06 , C07C11/08
Abstract: The invention relates to a process for the metathesis of olefins implemented with a catalyst comprising a mesoporous matrix and at least the elements molybdenum and aluminum, said elements being incorporated into said matrix by means of at least two precursors of which at least one precursor contains molybdenum and at least one precursor contains aluminum.
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公开(公告)号:US10252960B2
公开(公告)日:2019-04-09
申请号:US15739921
申请日:2016-04-21
Applicant: IFP Energies nouvelles
Inventor: Emilie Brule , Etienne Girard , Amandine Cabiac , Damien Delcroix , Marc Jacquin
IPC: C07C27/00 , C07C29/132 , C07C29/60 , C07C29/00 , B01J21/06 , B01J23/34 , C01G23/00 , C01G25/02 , C01G45/12 , C07C31/18 , C07H3/02 , C07H3/06 , C07B41/06 , C07B41/08 , C07B41/12
Abstract: The invention concerns a method for converting a feedstock selected from sugars or sugar alcohols, alone or in a mixture, into mono- or polyoxygenated compounds, wherein the feedstock is contacted with at least one heterogeneous catalyst comprising a support selected from perovskites of formula ABO3, in which A is selected from the elements Mg, Ca, Sr and Ba and B is selected from the elements Fe, Mn, Ti and Zr, and the oxides of elements selected from lanthanum, neodymium, yttrium and cerium, alone or in a mixture, which oxides can be doped with at least one element selected from alkali metals, alkaline earths and rare earths, in a reducing atmosphere, at a temperature of 100° C. to 300° C. and at a pressure of 0.1 MPa to 50 MPa.
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13.
公开(公告)号:US10125070B2
公开(公告)日:2018-11-13
申请号:US14783148
申请日:2014-04-07
Applicant: IFP Energies nouvelles
Inventor: Damien Delcroix , Christophe Vallee , Amandine Cabiac , Emmanuelle Guillon
Abstract: The invention concerns a process for the transformation of lignocellulosic biomass or cellulose into mono- or poly-oxygenated compounds, in which the lignocellulosic biomass or the cellulose is brought into simultaneous contact with a catalytic system comprising a combination of one or more homogeneous catalysts and one or more heterogeneous catalysts, in the same reaction chamber, in the presence of at least one solvent, said solvent being water alone or as a mixture with at least one other solvent, in a reducing atmosphere, and at a temperature in the range 80° C. to 250° C. and at a pressure in the range 0.5 MPa to 20 MPa.
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公开(公告)号:US11261168B2
公开(公告)日:2022-03-01
申请号:US16961184
申请日:2018-12-21
Applicant: IFP Energies nouvelles
Inventor: Marc Jacquin , Damien Delcroix
IPC: C07D307/44
Abstract: The invention relates to a process for synthesizing 5-hydroxymethylfurfural from a fructose-containing feedstock in the presence of at least one aprotic polar solvent and at least one dehydration catalyst, in which process the maximum instantaneous fructose concentration 5.0 wt %.
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公开(公告)号:US11071972B2
公开(公告)日:2021-07-27
申请号:US16662254
申请日:2019-10-24
Applicant: IFP Energies Nouvelles
Inventor: Damien Delcroix , Manuel Corral Valero , Antoine Fecant
IPC: B01J31/02 , B01J21/04 , B01J21/12 , B01J23/00 , B01J23/75 , B01J35/02 , B01J35/10 , B01J37/02 , B01J37/08 , C10G2/00
Abstract: 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.
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16.
公开(公告)号:US11027262B2
公开(公告)日:2021-06-08
申请号:US16765961
申请日:2018-11-12
Applicant: IFP Energies Nouvelles
Inventor: Pierre Louis Carrette , Damien Delcroix
IPC: B01J27/19 , B01J6/00 , B01J31/02 , B01J37/02 , B01J37/20 , B01J37/28 , B01J38/02 , C10G47/12 , B01J21/04 , B01J21/12
Abstract: The invention relates to a catalyst comprising an alumina-, silica- or silica-alumina-based support, at least one group VIII element, at least one group VIB element, and a furan compound. The invention also relates to the method for producing said catalyst and to the use thereof in a hydrotreating and/or hydrocracking method.
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公开(公告)号:US10737254B2
公开(公告)日:2020-08-11
申请号:US15749297
申请日:2016-07-26
Applicant: IFP Energies Nouvelles
Inventor: Audrey Bonduelle , Alexandra Chaumonnot , Damien Delcroix , Christophe Vallee , Souad Rafik-Clement , Severine Forget
IPC: C07C6/04 , B01J31/22 , B01J31/16 , B01J35/10 , B01J37/02 , B01J23/28 , B01J27/19 , B01J23/882 , B01J37/00 , B01J37/08 , C07C11/02
Abstract: The invention relates to a process for the metathesis of olefins implemented with a catalyst comprising a mesoporous matrix and at least the elements molybdenum and silicon, said elements being incorporated into said matrix by means of at least one precursor comprising molybdenum and silicon and having at least one sequence of Si—O—Mo bonds.
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公开(公告)号:US10526302B2
公开(公告)日:2020-01-07
申请号:US15772592
申请日:2016-10-17
Applicant: IFP Energies Nouvelles
Inventor: Myriam Souleymanou , Marc Jacquin , Damien Delcroix
IPC: C07D307/48 , C07D307/50
Abstract: The invention relates to a process for the production of 5-hydroxymethylfurfural from a feedstock comprising at least one sugar using a combination of at least one catalyst selected from the homogeneous Lewis acids, the heterogeneous Lewis acids and the heterogeneous bases and at least one homogeneous Brønsted acid catalyst selected from the families of the thioureas, the sulphonic acids and the phosphorus-containing organic compounds, alone or in a mixture, in the presence of at least one aprotic polar solvent, at a temperature comprised between 30° C. and 300° C., and at a pressure comprised between 0.1 MPa and 10 MPa.
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公开(公告)号:US10322983B2
公开(公告)日:2019-06-18
申请号:US15749344
申请日:2016-07-26
Applicant: IFP Energies nouvelles
Inventor: Audrey Bonduelle , Alexandra Chaumonnot , Damien Delcroix , Christophe Vallee
IPC: C07C6/04 , B01J23/28 , B01J27/19 , B01J37/02 , B01J21/02 , B01J21/06 , B01J21/10 , B01J23/12 , B01J23/22 , B01J23/30 , B01J23/882 , B01J35/10 , C07C11/04 , C07C11/06 , C07C11/08
Abstract: The invention relates to a process for the metathesis of olefins implemented with a catalyst comprising a mesoporous matrix and at least the elements molybdenum and aluminum, said elements being incorporated into said matrix by means of at least one precursor comprising molybdenum and aluminum.
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20.
公开(公告)号:US09617235B2
公开(公告)日:2017-04-11
申请号:US14903335
申请日:2014-07-03
Applicant: IFP ENERGIES NOUVELLES
Inventor: Damien Delcroix , Christophe Vallee , Amandine Cabiac , Emmanuelle Guillon
IPC: C07D309/06 , C07D307/32 , C07C29/132 , C07C51/00 , B01J23/652 , B01J37/08 , B01J37/18
CPC classification number: C07D309/06 , B01J23/6527 , B01J37/08 , B01J37/18 , C07C29/132 , C07C51/00 , C07D307/32 , C07G1/00
Abstract: The invention relates to a process for transformation of lignocellulosic biomass or cellulose using in a simultaneous manner an original combination of at least two homogeneous catalysts and one or more heterogeneous catalyst(s). The use of these catalysts makes it possible to obtain mono-oxidized or poly-oxidized upgradable products directly and to limit the formation of non-upgradable products. Non-upgradable products are defined as soluble and non-soluble humins, i.e., products of high molecular weight obtained from undesirable condensation reactions of sugars and their derivatives.
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