公开(公告)号：US11230511B2

公开(公告)日：2022-01-25

申请号：US16347858

申请日：2017-11-06

Applicant: TOTAL RESEARCH & TECHNOLOGY FELUY ,  IFP Energies Nouvelles

Inventor： Sylvie Maury ,  Vincent Coupard ,  Thibault Heinz ,  Guillaume Duplan ,  Joseph Lopez ,  Nikolai Nesterenko

IPC: C07C1/22 ,  C07C5/27 ,  B01J29/65 ,  C07C1/24 ,  C07C11/09

Abstract: A process for the isomerizing dehydration of a feedstock including a primary monoalcohol, alone or as a mixture, of formula R—CH2—OH, wherein R is a nonlinear alkyl radical of general formula CnH2n+1 where n is an integer between 3 and 20, the process taking place in the gas phase at a weighted average temperature between 275° C. and 400° C., at a pressure between 0.3 MPa and 1 MPa and at a WWH (weight per weight per hour) between 5 and 10 h−1, in the presence of a catalyst containing at least one silicic binder and at least one zeolite having at least one series of channels, the opening of which is defined by a ring of 8 oxygen atoms (8MR), process wherein vaporized feedstock entering the reactor has a weight content of water of from 4% to 35%.

公开(公告)号：US20140357471A1

公开(公告)日：2014-12-04

申请号：US14365781

申请日：2012-11-16

Applicant: IFP ENERGIES NOUVELLES

Inventor： Sylvie Lacombe ,  Priscilla Avenier ,  Malika Boualleg ,  Delphine Bazer-Bachi ,  Patrick Euzen ,  Joseph Lopez

IPC: B01J21/04 ,  B01J27/135

CPC classification number: B01J21/04 ,  B01J27/135 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/0072 ,  C01F7/02 ,  C01F7/447 ,  C01P2004/32 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/21 ,  C04B35/111 ,  C04B35/6263 ,  C04B2235/3218 ,  C04B2235/322 ,  C04B2235/5436 ,  C04B2235/94

Abstract: The present invention concerns spheroidal alumina particles, catalysts comprising such particles as a support and a process for the production of spheroidal alumina particles, comprising the following steps: a) preparing a suspension comprising water, an acid and at least one boehmite powder for which the ratio of the crystallite dimensions in the [020] and [120] directions obtained using the Scherrer X-ray diffraction formula is in the range 0.7 to 1; b) adding a pore-forming agent, a surfactant and optionally water, or an emulsion comprising at least one pore-forming agent, a surfactant and water to the suspension of step a); c) mixing the suspension obtained in step b); d) shaping the spheroidal particles by the oil-drop method using the suspension obtained in step c); e) drying the particles obtained in step d); f) calcining the particles obtained in step e).

Abstract translation: 本发明涉及球状氧化铝颗粒，包含作为载体的颗粒的催化剂和用于制备球状氧化铝颗粒的方法，包括以下步骤：a）制备包含水，酸和至少一种勃姆石粉末的悬浮液，其中 使用Scherrer X射线衍射公式获得的[020]和[120]方向上的微晶尺寸比在0.7至1的范围内; b）向步骤a）的悬浮液中加入成孔剂，表面活性剂和任选的水，或包含至少一种成孔剂，表面活性剂和水的乳液; c）将步骤b）中获得的悬浮液混合; d）使用步骤c）中获得的悬浮液，通过油滴法使球状颗粒成形; e）干燥步骤d）中获得的颗粒; f）煅烧步骤e）中获得的颗粒。

公开(公告)号：US10005065B2

公开(公告)日：2018-06-26

申请号：US14296490

申请日：2014-06-05

Applicant: IFP ENERGIES NOUVELLES

Inventor： Emmanuelle Bracco ,  Delphine Marti ,  Elsa Jolimaitre ,  Delphine Bazer-Bachi ,  Joseph Lopez

IPC: B01J20/30 ,  B01J20/28 ,  C10G25/03 ,  B01D53/02 ,  B01J20/18 ,  C10G25/05 ,  B01J20/12

CPC classification number: B01J20/3078 ,  B01D53/02 ,  B01D2253/1085 ,  B01D2253/11 ,  B01D2256/24 ,  B01J20/12 ,  B01J20/183 ,  B01J20/186 ,  B01J20/2803 ,  B01J20/3007 ,  C10G25/03 ,  C10G25/05

Abstract: The present invention concerns an adsorbent comprising at least one zeolite selected from a zeolite of the 12 MR, 10 MR and 8 MR type and at least one binder comprising a clay with a Si/Al weight ratio of more than 2. It also concerns its preparation process and its use in a process for purifying a hydrocarbon feed comprising unsaturated molecules and at least one impurity comprising at least one heteroatom of the O, S or N type.

公开(公告)号：US10022702B2

公开(公告)日：2018-07-17

申请号：US15148109

申请日：2016-05-06

Applicant: IFP Energies Nouvelles

Inventor： Delphine Bazer-Bachi ,  Christine Dalmazzone ,  Aurelie Dandeu ,  Fabrice Diehl ,  Vincent Le Corre ,  Joseph Lopez ,  Anne Lise Taleb

IPC: B01J21/00 ,  B01J21/04 ,  B01J23/42 ,  C01B3/40 ,  C01F7/02 ,  C01F7/24 ,  B01J23/40 ,  B01J32/00 ,  C01F7/44 ,  C01B3/42

Abstract: The present invention concerns spheroidal alumina particles characterized by a BET specific surface area in the range 150 to 300 m2/g, a mean particle diameter in the range 1.2 to 3 mm and a particle diameter dispersion, expressed as the standard deviation, not exceeding 0.1, a total pore volume, measured by mercury porosimetry, in the range 0.50 to 0.85 mL/g, a degree of macroporosity within a particle of less than 30%, and in which the dispersion of the diameters of the macropores, expressed as the ratio D90/D50, does not exceed 8.The invention also concerns processes for the preparation of said particles as well as catalysts comprising said particles as a support, and their use in catalytic hydrocarbon treatment processes, in particular in a catalytic reforming process.

公开(公告)号：US09259713B2

公开(公告)日：2016-02-16

申请号：US13905575

申请日：2013-05-30

Applicant: IFP Energies nouvelles

Inventor： Sylvie Maury ,  Fabrice Diehl ,  Adrien Berliet ,  Joseph Lopez

IPC: B01J23/42 ,  B01J23/75 ,  C10G2/00 ,  B01J37/08 ,  B01J37/18 ,  B01J37/02 ,  B01J23/00 ,  B01J23/46 ,  B01J23/74 ,  B01J35/00 ,  B01J23/745 ,  B01J23/755 ,  B01J35/10 ,  B01J21/04 ,  B01J21/06 ,  B01J21/12

CPC classification number: B01J23/75 ,  B01J21/04 ,  B01J21/06 ,  B01J21/12 ,  B01J23/005 ,  B01J23/462 ,  B01J23/74 ,  B01J23/745 ,  B01J23/755 ,  B01J35/002 ,  B01J35/006 ,  B01J35/1019 ,  B01J35/1042 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/088 ,  B01J37/18 ,  C10G2/332 ,  C10G2/333

Abstract: Preparation of a catalyst comprising at least one metal from group VIII said process comprising stabilization of an oxide support, by impregnation of said oxide support, rapid drying, calcination of impregnated and dried oxide support, stabilization stage being followed at least once by impregnation of stabilized oxide support, drying of stabilized and impregnated oxide support operating in a fluidized bed in the presence of a gas, said support being subjected to a temperature rise ramp of between 0.5 and 5° C/min to attain a temperature of between 50 and 170° C, the residence time of said support once the drying temperature is reached being between 20 and 180 min, and calcination of said dried impregnated stabilized oxide support.

Abstract translation: 制备包含至少一种第VIII族金属的催化剂，所述方法包括通过浸渍所述氧化物载体来稳定氧化物载体，快速干燥，浸渍和干燥的氧化物载体的煅烧，稳定阶段至少一次通过浸渍稳定化的 氧化物载体，在气体存在下在流化床中操作的稳定和浸渍的氧化物载体的干燥，所述载体经受0.5至5℃/ min的升温斜率以达到50至170℃的温度 一旦达到干燥温度，所述载体的停留时间为20至180分钟，并且煅烧所述干燥的浸渍的稳定的氧化物载体。

公开(公告)号：US11618721B2

公开(公告)日：2023-04-04

申请号：US17050155

申请日：2019-04-04

Applicant: IFP Energies nouvelles ,  TOTAL RESEARCH & TECHNOLOGY FELUY

Inventor： Sylvie Maury ,  Vincent Coupard ,  Delphine Bazer-Bachi ,  Joseph Lopez ,  Nikolai Nesterenko ,  Guillaume Duplan ,  Colin Dupont

IPC: B01J29/06 ,  C07C1/24 ,  B01J21/08 ,  B01J29/65 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/04 ,  B01J37/08 ,  B01J37/10 ,  C07C5/27

Abstract: A method for isomerising dehydration in the presence of a specific catalyst, to produce at least one alkene, carried out on a feedstock containing a non-linear primary monoalcohol, where the catalyst includes a zeolite having a series of 8MR channels and a binder having certain pore volume, which catalyst is multilobe-shaped and has characteristics including certain average mesopore volume Vm, and mesopores having a certain diameter, an average certain macropore volume VM, the macropores having a certain diameter, and certain average micropore volume Vμ, the micropores having a certain diameter, and the catalyst has a certain exposed geometric area.

公开(公告)号：US11241667B2

公开(公告)日：2022-02-08

申请号：US16005907

申请日：2018-06-12

Applicant: AXENS ,  IFP Energies Nouvelles

Inventor： Delphine Bazer-Bachi ,  David Chiche ,  Joseph Lopez ,  Thomas Serres ,  Tom Frising ,  Olivier Ducreux ,  Patrick Euzen

IPC: B01J20/02 ,  B01J20/06 ,  B01J20/30 ,  B01D53/52 ,  B01J20/28 ,  B01D53/48 ,  C10L3/10 ,  B01D53/02

Abstract: The invention relates to a method for preparing a solid comprising the mixture of a set of compounds comprising at least one Cu2(OH)2CO3 powder, one metal oxide powder selected from the group of metals consisting of copper, zinc, iron, manganese and mixtures thereof, and at least one binder as well as the use of the solid prepared by means of this method.

公开(公告)号：US10744489B2

公开(公告)日：2020-08-18

申请号：US16006065

申请日：2018-06-12

Applicant: AXENS ,  IFP Energies nouvelles

Inventor： Delphine Bazer-Bachi ,  David Chiche ,  Joseph Lopez ,  Thomas Serres ,  Tom Frising ,  Olivier Ducreux ,  Patrick Euzen

IPC: B01J23/72 ,  B01J21/16 ,  B01J35/00 ,  B01J37/00 ,  B01J37/04 ,  B01J37/08 ,  C10L3/10 ,  C10G25/00 ,  C01B3/16 ,  B01D15/08 ,  B01D53/02 ,  C07C29/154 ,  C04B35/632 ,  B01D53/04 ,  C04B35/45 ,  B01D53/48 ,  C04B35/63

Abstract: The invention relates to a method for preparing a solid comprising a step of mixing a set of compounds comprising at least two Cu2(OH)2CO3 powders of different particle sizes and at least one binder and the use of the solid prepared by means of this method.

公开(公告)号：US09669387B2

公开(公告)日：2017-06-06

申请号：US14365781

申请日：2012-11-16

Applicant: IFP ENERGIES NOUVELLES

Inventor： Sylvie Lacombe ,  Priscilla Avenier ,  Malika Boualleg ,  Delphine Bazer-Bachi ,  Patrick Euzen ,  Joseph Lopez

IPC: C01F7/00 ,  B01J21/04 ,  C01F7/02 ,  C01F7/44 ,  B01J35/10 ,  B01J37/00 ,  C04B35/111 ,  C04B35/626 ,  B01J27/135

CPC classification number: B01J21/04 ,  B01J27/135 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/0072 ,  C01F7/02 ,  C01F7/447 ,  C01P2004/32 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/21 ,  C04B35/111 ,  C04B35/6263 ,  C04B2235/3218 ,  C04B2235/322 ,  C04B2235/5436 ,  C04B2235/94

Abstract: The present invention concerns spheroidal alumina particles, catalysts comprising such particles as a support and a process for the production of spheroidal alumina particles, comprising the following steps: a) preparing a suspension comprising water, an acid and at least one boehmite powder for which the ratio of the crystallite dimensions in the [020] and [120] directions obtained using the Scherrer X-ray diffraction formula is in the range 0.7 to 1; b) adding a pore-forming agent, a surfactant and optionally water, or an emulsion comprising at least one pore-forming agent, a surfactant and water to the suspension of step a); c) mixing the suspension obtained in step b); d) shaping the spheroidal particles by the oil-drop method using the suspension obtained in step c); e) drying the particles obtained in step d); f) calcining the particles obtained in step e).

公开(公告)号：US09180435B2

公开(公告)日：2015-11-10

申请号：US13903010

申请日：2013-05-28

Applicant: ENI S.p.A. ,  IFP Energies nouvelles

Inventor： Sylvie Maury ,  Fabrice Diehl ,  Adrien Berliet ,  Joseph Lopez

IPC: B01J21/00 ,  B01J21/04 ,  B01J23/00 ,  B01J23/02 ,  B01J23/10 ,  B01J23/40 ,  B01J23/42 ,  B01J23/56 ,  B01J23/70 ,  B01J23/74 ,  B01J20/00 ,  B01J23/75 ,  C10G2/00 ,  B01J37/18 ,  B01J37/02 ,  B01J23/46 ,  B01J35/00 ,  B01J37/08 ,  B01J23/745 ,  B01J23/755 ,  B01J35/10 ,  B01J21/06 ,  B01J21/12

CPC classification number: B01J23/75 ,  B01J21/04 ,  B01J21/06 ,  B01J21/12 ,  B01J23/005 ,  B01J23/462 ,  B01J23/74 ,  B01J23/745 ,  B01J23/755 ,  B01J35/002 ,  B01J35/0053 ,  B01J35/006 ,  B01J35/1019 ,  B01J35/1042 ,  B01J37/0203 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/08 ,  B01J37/18 ,  C10G2/332 ,  C10G2/333

Abstract: The present invention concerns a process for the preparation of a catalyst comprising an active phase comprising at least one metal from group VIII selected from cobalt, nickel, ruthenium and iron, alone or as a mixture, and an oxide support which can be used in a Fischer-Tropsch synthesis process comprises at least once the linked sequence of a stage for impregnation of said oxide support, a drying stage in which said impregnated oxide support is entrained by means of a gas, said impregnated oxide support being subjected in said stage to a temperature rise ramp of between 250 and 600° C./min, the residence time of said impregnated oxide support in said drying stage being between 1 second and 1 minute, and a stage for calcination of said dried impregnated oxide support. The invention also concerns a Fischer-Tropsch synthesis process using the catalyst prepared according to the preparation process.

Abstract translation: 本发明涉及一种制备催化剂的方法，该催化剂包含活性相，该活性相包含选自钴，镍，钌和铁中的至少一种金属，单独或作为混合物，以及氧化物载体，其可用于 费 - 托合成方法包括至少一次用于浸渍所述氧化物载体的阶段的连接序列，其中所述浸渍的氧化物载体通过气体夹带的干燥阶段，所述浸渍的氧化物载体在所述阶段中经历 温度上升斜率为250-600℃/ min，所述浸渍的氧化物载体在所述干燥阶段的停留时间为1秒至1分钟，以及煅烧所述干燥的浸渍氧化物载体的阶段。 本发明还涉及使用根据制备方法制备的催化剂的费 - 托合成方法。