公开(公告)号：US20190126246A1

公开(公告)日：2019-05-02

申请号：US16306042

申请日：2017-04-24

Applicant: IFP Energies Nouvelles

Inventor： Carine PETIT-CLAIR ,  Priscilla AVENIER ,  Malika BOUALLEG

IPC: B01J23/44 ,  B01J21/04 ,  B01J37/02 ,  B01J37/08 ,  B01J37/16 ,  B01J35/00 ,  B01J23/50 ,  B01J35/10 ,  B01J35/02 ,  C10G45/40 ,  C07C5/05

Abstract: A catalyst comprising palladium, a porous support comprising at least one refractory oxide selected from the group constituted by silica, alumina and silica-alumina, the palladium content in the catalyst being in the range 0.01% to 2% by weight with respect to the total catalyst weight, at least 80% by weight of the palladium being distributed in a crust at the periphery of said support, the thickness of said crust being in the range 20 to 100 μm, characterized in that said support is in the form of an extrudate and in that said support comprises a specific surface area in the range 165 to 250 m2/g.

公开(公告)号：US20180154340A1

公开(公告)日：2018-06-07

申请号：US15317839

申请日：2015-06-09

Applicant: IFP Energies nouvelles

Inventor： Malika BOUALLEG ,  Anne-Claire DUBREUIL ,  Emily MAILLE ,  Cecile THOMAZEAU

IPC: B01J23/755 ,  C07C5/03 ,  C07C5/10 ,  C07C5/05 ,  C10G45/36 ,  C10G45/48 ,  B01J21/04 ,  B01J35/10 ,  B01J35/02 ,  B01J37/08 ,  B01J37/03 ,  B01J37/00 ,  B01J37/02 ,  B01J37/04

CPC classification number: B01J23/755 ,  B01J21/04 ,  B01J23/835 ,  B01J23/892 ,  B01J27/1853 ,  B01J33/00 ,  B01J35/006 ,  B01J35/023 ,  B01J35/026 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/109 ,  B01J35/1095 ,  B01J37/0009 ,  B01J37/0045 ,  B01J37/009 ,  B01J37/0236 ,  B01J37/03 ,  B01J37/036 ,  B01J37/038 ,  B01J37/04 ,  B01J37/08 ,  B01J37/20 ,  B01J2523/00 ,  C07C5/03 ,  C07C5/05 ,  C07C5/10 ,  C07C2521/04 ,  C07C2523/755 ,  C07C2601/14 ,  C10G45/36 ,  C10G45/48 ,  C07C9/18 ,  C07C15/073 ,  C07C11/10 ,  C07C13/18 ,  B01J2523/31 ,  B01J2523/847

Abstract: A catalyst comprising a calcined oxide matrix which is mainly alumina and an active phase comprising nickel, said active phase being at least partially co-mixed within said calcined oxide matrix which is mainly alumina, the nickel content being in the range 5% to 65% by weight of said element with respect to the total mass of catalyst, said active phase not comprising any metal from group VIB, the nickel particles having a diameter of less than 15 nm, said catalyst having a median mesopore diameter in the range 12 nm to 25 nm, a median macropore diameter in the range 50 to 300 nm, a mesopore volume, measured by mercury porosimetry, of 0.40 mL/g or more and a total pore volume, measured by mercury porosimetry, of 0.45 mL/g or more. The process for the preparation of said catalyst, and its use in a hydrogenation process.

公开(公告)号：US20170259249A1

公开(公告)日：2017-09-14

申请号：US15509873

申请日：2015-08-21

Applicant: IFP Energies Nouvelles

Inventor： Malika BOUALLEG ,  Anne-Claire DUBREUIL ,  Emily MAILLE ,  Cecile THOMAZEAU

IPC: B01J23/755 ,  B01J35/00 ,  B01J35/10 ,  B01J35/02 ,  B01J37/03 ,  C10G45/48 ,  B01J37/02 ,  B01J37/08 ,  B01J37/16 ,  C07C7/163 ,  C10G45/36 ,  B01J21/04 ,  B01J37/00

CPC classification number: B01J23/755 ,  B01J21/04 ,  B01J23/835 ,  B01J23/892 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/026 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/009 ,  B01J37/0201 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/0213 ,  B01J37/0236 ,  B01J37/031 ,  B01J37/035 ,  B01J37/036 ,  B01J37/08 ,  B01J37/16 ,  B01J37/18 ,  C01F7/141 ,  C01F7/34 ,  C01F7/441 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C07C7/163 ,  C10G45/36 ,  C10G45/48 ,  C10G2300/705 ,  C07C9/15

Abstract: A supported catalyst having a calcined, predominantly aluminium, oxide support and an active phase of 5 to 65% by weight nickel with respect to the total mass of the catalyst, said active phase having no group VIB metal, the nickel particles having a diameter less than or equal to 20 nm, said catalyst having a mesopore median diameter greater than or equal to 14 nm, a mesopore volume measured by mercury porosimetry greater than or equal to 0.45 mL/g, a total pore volume measured by mercury porosimetry greater than or equal to 0.45 mL/g, a macropore volume less than 5% of the total pore volume, said catalyst being in the form of grains having an average diameter comprised between 0.5 and 10 mm. The invention also relates to the process for the preparation of said catalyst and the use thereof in a hydrogenation process.

公开(公告)号：US20170120229A1

公开(公告)日：2017-05-04

申请号：US15318561

申请日：2015-06-09

Applicant: IFP Energies Nouvelles

Inventor： Malika BOUALLEG ,  Bertrand GUICHARD

IPC: B01J27/19 ,  C10G65/04 ,  B01J21/04 ,  B01J37/04 ,  B01J37/03 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  C10G45/08 ,  B01J35/10

CPC classification number: B01J27/19 ,  B01J21/04 ,  B01J23/28 ,  B01J23/70 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1028 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1071 ,  B01J35/1076 ,  B01J35/109 ,  B01J37/0063 ,  B01J37/009 ,  B01J37/0201 ,  B01J37/0236 ,  B01J37/031 ,  B01J37/036 ,  B01J37/04 ,  B01J37/08 ,  B01J37/10 ,  B01J37/20 ,  C01F7/34 ,  C01F7/441 ,  C10G45/08 ,  C10G45/14 ,  C10G45/18 ,  C10G65/04 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/202 ,  C10G2300/205

Abstract: A hydroconversion catalyst with a bimodal pore structure: an oxide matrix predominantly of calcined aluminium; a hydro-dehydrogenative active phase of at least one group VIII metal being at least partly commixed within the said oxide matrix mainly made up of calcined aluminium, an SBET specific surface greater than 100 m2/g, a mesoporous median diameter in volume between 12 and 25 nm inclusive, a macroporous median diameter in volume between 250 and 1500 nm inclusive, a mesoporous volume as measured by mercury intrusion porosimeter greater than or equal to 0.55 ml/g and a total measured pore volume by mercury porosimetry greater than or equal to 0.70 ml/g; a method for preparing a residue catalyst for hydroconversion/hydroprocessing by commixing the active phase with a particular alumina, the use of the catalyst in hydroproces sing, including hydroproces sing heavy feeds.

公开(公告)号：US20220250041A1

公开(公告)日：2022-08-11

申请号：US17631094

申请日：2020-07-16

Applicant: IFP Energies nouvelles

Inventor： Anne-Claire DUBREUIL ,  Vincent COUPARD ,  Malika BOUALLEG

IPC: B01J23/755 ,  B01J21/04 ,  B01J37/00 ,  B01J37/08 ,  B01J37/10 ,  B01J37/02 ,  B01J27/02 ,  B01J35/02 ,  C07C5/05 ,  C07C5/09 ,  C07C5/11 ,  C10G45/36

Abstract: Catalyst comprising nickel and sulfur on an alumina support, said catalyst being characterized in that: the nickel is distributed both on a crust at the periphery of the support, and in the core of the support, the thickness of said crust being between 2% and 15% of the diameter of the catalyst; the nickel density ratio between the crust and the core is strictly greater than 3; said crust comprises more than 25% by weight of nickel element relative to the total weight of nickel contained in the catalyst, the size of the nickel particles in the catalyst, measured in oxide form, is between 7 and 25 nm.

公开(公告)号：US20210087476A1

公开(公告)日：2021-03-25

申请号：US16630042

申请日：2018-06-13

Applicant: IFP Energies Nouvelles

Inventor： Malika BOUALLEG ,  Anne-Claire DUBREUIL

IPC: C10G45/48 ,  B01J21/04 ,  B01J35/02 ,  B01J35/10 ,  B01J35/00 ,  B01J23/755 ,  B01J37/02 ,  B01J37/03

Abstract: Process for hydrogenating at least one aromatic or polyaromatic compound contained in a hydrocarbon feedstock having a final boiling point of less than or equal to 650° C., said process being performed in the gas phase or in the liquid phase at a temperature of between 30 and 350° C., at a pressure of between 0.1 and 20 MPa, at a hydrogen/(aromatic compounds to be hydrogenated) mole ratio of between 0.1 and 10 and at an hourly space velocity (HSV) of between 0.05 and 50 h−1, in the presence of a catalyst comprising an active phase comprising nickel, said active phase not comprising any group VIB metal, and a support comprising an amorphous mesoporous alumina having a connectivity (Z) of greater than 2.7, the connectivity being determined from the nitrogen adsorption/desorption isotherms.

公开(公告)号：US20180147563A1

公开(公告)日：2018-05-31

申请号：US15824310

申请日：2017-11-28

Applicant: IFP Energies Nouvelles

Inventor： Malika BOUALLEG ,  Priscilla AVENIER

IPC: B01J23/44 ,  C07C7/163 ,  C07C7/167 ,  B01J21/04 ,  B01J35/10 ,  B01J37/02 ,  B01J37/10 ,  B01J37/08 ,  B01J37/16

Abstract: A catalyst comprises an active phase constituted by palladium, and a porous support comprising at least one refractory oxide selected from the group constituted by silica, alumina and silica-alumina, in which: the palladium content in the catalyst is in the range 0.0025% to 1% by weight with respect to the total weight of catalyst; at least 80% by weight of the palladium is distributed in a crust at the periphery of the porous support, the thickness of said crust being in the range 25 to 450 μm; the specific surface area of the porous support is in the range 70 to 160 m2/g; the metallic dispersion D of the palladium is less than 20%.

公开(公告)号：US20170129781A1

公开(公告)日：2017-05-11

申请号：US15318017

申请日：2015-06-09

Applicant: IFP Energies Nouvelles

Inventor： Malika BOUALLEG ,  Celine BOUVRY

IPC: C01F7/34 ,  B01J20/08 ,  B01J20/28 ,  B01J37/08 ,  B01J21/04 ,  B01J35/10 ,  B01J37/03 ,  B01J37/00 ,  C01F7/44 ,  B01J20/30

CPC classification number: C01F7/34 ,  B01J20/08 ,  B01J20/28061 ,  B01J20/28073 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/28092 ,  B01J20/3007 ,  B01J20/3078 ,  B01J20/3085 ,  B01J21/04 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1071 ,  B01J35/1076 ,  B01J35/109 ,  B01J37/0009 ,  B01J37/0063 ,  B01J37/009 ,  B01J37/036 ,  B01J37/08 ,  C01F7/441 ,  C01P2004/53 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16

Abstract: The invention concerns a process for the preparation of an amorphous mesoporous and macroporous alumina, comprising at least one step for dissolving an acidic precursor of aluminium, a step for adjusting the pH by adding at least one basic precursor to the suspension obtained in step a), a step for co-precipitation of the suspension obtained at the end of step b) by adding at least one basic precursor and at least one acidic precursor to the suspension, a filtration step, a drying step, a shaping step and a heat treatment step.The invention also concerns an amorphous mesoporous and macroporous alumina with a bimodal pore structure having: a specific surface area SBET of more than 100 m2/g; a median mesopore diameter, by volume determined by mercury intrusion porosimetry, of 18 nm or more; a median macropore diameter, by volume determined by mercury intrusion porosimetry, in the range 100 to 1200 nm, limits included; a mesopore volume, as measured by mercury intrusion porosimetry, of 0.7 mL/g or more; and a total pore volume, as measured by mercury porosimetry, of 0.8 mL/g or more.

公开(公告)号：US20170121612A1

公开(公告)日：2017-05-04

申请号：US15318151

申请日：2015-06-09

Applicant: IFP Energies nouvelles

Inventor： Malika BOUALLEG ,  Bertrand GUICHARD

IPC: C10G45/08 ,  B01J21/04 ,  B01J27/19 ,  B01J37/08 ,  B01J37/03 ,  B01J37/00 ,  B01J37/02 ,  C10G65/04 ,  B01J35/10

CPC classification number: C10G45/08 ,  B01J21/04 ,  B01J23/002 ,  B01J27/188 ,  B01J27/19 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1028 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/109 ,  B01J37/009 ,  B01J37/0201 ,  B01J37/0207 ,  B01J37/0236 ,  B01J37/031 ,  B01J37/036 ,  B01J37/08 ,  B01J37/20 ,  B01J2523/00 ,  C10G65/04 ,  C10G2300/202 ,  C10G2300/205 ,  B01J2523/31 ,  B01J2523/51 ,  B01J2523/68 ,  B01J2523/847

Abstract: Process of preparing hydroconversion catalyst comprising: a calcined, predominantly alumina, oxide support; a hydrogenating-dehydrogenating active phase comprising group VIB metal, optionally group VIII metal, optionally phosphorus, the catalyst having: specific surface area ≧100 m2/g, total pore volume ≧0.75 ml/g, median mesopore diameter by volume ≧18 nm, mesopore volume ≧0.65 ml/g, macropore volume 15-40% of total pore volume; comprising: a) dissolving acidic aluminium precursor; b) adjusting pH with basic precursor; c) co-precipitating acidic and basic precursors, at least one containing aluminium, to form suspension of alumina gel with a targeted alumina concentration; d) filtration; e) drying to a powder; f) forming; g) thermal treatment to an alumina oxide support; h) impregnating of the hydrogenating-dehydrogenating active phase on the alumina oxide support. Catalyst prepared by this process and use of this catalyst for hydrotreating or hydroconverting heavy hydrocarbon feedstocks.

公开(公告)号：US20170120224A1

公开(公告)日：2017-05-04

申请号：US15318611

申请日：2015-06-09

Applicant: IFP Energies nouvelles

Inventor： Malika BOUALLEG ,  Anne-Claire DUBREUIL ,  Emily MAILLE ,  Cecile THOMAZEAU

IPC: B01J23/755 ,  C07C5/10 ,  B01J21/04 ,  B01J35/10 ,  B01J37/16 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  B01J37/04 ,  C07C5/03 ,  B01J37/03

CPC classification number: B01J23/755 ,  B01J21/04 ,  B01J33/00 ,  B01J35/006 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1057 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/108 ,  B01J37/009 ,  B01J37/0236 ,  B01J37/03 ,  B01J37/036 ,  B01J37/04 ,  B01J37/08 ,  B01J37/16 ,  B01J37/20 ,  C07C5/03 ,  C07C5/05 ,  C07C5/10 ,  C07C2521/04 ,  C07C2523/755 ,  C07C2601/14 ,  C10G45/36 ,  C10G45/40 ,  C10G45/48 ,  C10G45/52 ,  C10G2300/1096 ,  C10G2300/705 ,  C07C13/18 ,  C07C15/073 ,  C07C11/10 ,  C07C9/18

Abstract: The invention concerns a catalyst comprising a calcined oxide matrix which is mainly alumina and an active phase comprising nickel, said active phase being at least partially co-mixed within said calcined oxide matrix which is mainly alumina, the nickel content being in the range 5% to 65% by weight of said element with respect to the total mass of catalyst, said active phase not comprising metal from group VIB, the nickel particles having a diameter of less than 15 nm, said catalyst having a median mesopore diameter in the range 8 nm to 25 nm, a median macropore diameter of more than 300 nm, a mesopore volume, measured by mercury porosimetry, of 0.30 mL/g or more and a total pore volume, measured by mercury porosimetry, of 0.34 mL/g or more. The invention also concerns the process for the preparation of said catalyst, and its use in a hydrogenation process.