公开(公告)号：US07081558B2

公开(公告)日：2006-07-25

申请号：US10680417

申请日：2003-10-08

申请人： Thierry Gauthier ,  Jean-Francois Joly ,  Denis Uzio ,  Germain Martino

发明人： Thierry Gauthier ,  Jean-Francois Joly ,  Denis Uzio ,  Germain Martino

IPC分类号： C07C7/157 ,  C07C7/163

CPC分类号： C01B3/38 ,  C01B3/52 ,  C01B3/58 ,  C01B2203/0415 ,  C01B2203/0435 ,  C01B2203/048 ,  C01B2203/0485 ,  C01B2203/0495 ,  C01B2203/147 ,  C10G45/00 ,  C10G69/08

摘要： Process for recovery of hydrogen in an effluent that is rich in hydrocarbons and that also contains hydrogen and a light olefin fraction, whereby said process comprises: a stage a) in which said effluent is brought into contact with at least one reagent that can react with said olefins to form with them a complex or a molecule; a stage c) in which the effluent that is obtained from stage a) is brought into contact with a composition that comprises at least one unsaturated compound in the presence of a suitable catalyst under hydrogenation conditions of at least a portion of said unsaturated compound by at least a portion of the hydrogen that is present in said effluent; a stage d) in which a reaction for dehydrogenation of hydrocarbons that are present in the effluent that is obtained from stage c) is carried out.

摘要翻译： 在富含烃并且还含有氢和轻质烯烃馏分的流出物中回收氢气的方法，其中所述方法包括：a）使所述流出物与至少一种可与 所述烯烃与它们形成复合物或分子; 阶段c），其中从阶段a）获得的流出物与包含至少一种不饱和化合物的组合物在合适的催化剂存在下在至少部分所述不饱和化合物的氢化条件下与在 所述流出物中存在的至少一部分氢; 阶段d），其中进行从阶段c）获得的流出物中存在的烃的脱氢反应。

公开(公告)号：US07211706B2

公开(公告)日：2007-05-01

申请号：US10211233

申请日：2002-08-05

申请人： Thierry Gauthier ,  Christophe Chau ,  Denis Uzio ,  Isabelle Prevost

发明人： Thierry Gauthier ,  Christophe Chau ,  Denis Uzio ,  Isabelle Prevost

IPC分类号： C07C7/144 ,  B01D53/22

CPC分类号： B01D53/864 ,  B01D53/229 ,  B01D2257/702 ,  C01B3/501 ,  C01B2203/0405 ,  C01B2203/047 ,  C01B2203/048 ,  C01B2203/0485 ,  C10G70/045

摘要： In order to recover hydrogen from a hydrogen-rich gaseous effluent, a procedure is used that comprises: in a stage (a), bringing a hydrocarbon-rich gaseous effluent into contact with the upstream face of a hydrogen-selective membrane at a pressure P1; in a stage (b), bringing a flow containing one or more unsaturated compound(s) into contact with the downstream face of a membrane at a pressure P2, which is smaller than P1, in the presence of a catalyst, to hydrogenate at least a portion of the unsaturated compound(s) using at least a portion of the hydrogen that passes by permeation through the upstream face to the downstream face of the selective membrane; and in a stage (c), transporting a flow containing the hydrogenated compound(s) into stage (b).

摘要翻译： 为了从富氢气态流出物回收氢气，使用的方法包括：在阶段（a）中，使富含烃的气态流出物在压力P下与氢选择性膜的上游面接触 1; 在阶段（b）中，在催化剂存在下，使含有一种或多种不饱和化合物的流体以小于P 1的压力P 2与膜的下游面接触氢化 至少一部分所述不饱和化合物使用通过所述上游表面渗透到所述选择性膜的下游表面的氢的至少一部分; 在阶段（c）中，将含有氢化化合物的流输送到载物台（b）中。

公开(公告)号：US20140005031A1

公开(公告)日：2014-01-02

申请号：US13995508

申请日：2011-12-15

申请人： Alexandra Chaumonnot ,  Clement Sanchez ,  Cedric Boissiere ,  Frederic Colbeau-Justin ,  Karin Marchand ,  Elodie Devers ,  Audrey Bonduelle ,  Denis Uzio ,  Antoine Daudin ,  Bertrand Guichard ,  Denis Uzio ,  Antoine Daudin

发明人： Alexandra Chaumonnot ,  Clement Sanchez ,  Cedric Boissiere ,  Frederic Colbeau-Justin ,  Karin Marchand ,  Elodie Devers ,  Audrey Bonduelle ,  Denis Uzio ,  Antoine Daudin ,  Bertrand Guichard ,  Denis Uzio ,  Antoine Daudin

IPC分类号： B01J27/199 ,  B01J27/19 ,  B01J27/188 ,  B01J23/882

CPC分类号： B01J27/199 ,  B01J23/882 ,  B01J27/186 ,  B01J27/188 ,  B01J27/19 ,  B01J29/0333 ,  B01J29/0341 ,  B01J29/041 ,  B01J29/044 ,  B01J29/045 ,  B01J35/002 ,  B01J35/006 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1057 ,  B01J35/1061 ,  B01J37/0045 ,  B01J37/033 ,  B01J37/10 ,  B01J37/20 ,  C01B37/00 ,  C01B37/005 ,  C01B37/02 ,  C01B39/04 ,  C01B39/06 ,  C10G3/45 ,  C10G3/46 ,  C10G3/48 ,  C10G3/49 ,  C10G3/50 ,  C10G45/06 ,  C10G47/12 ,  C10G2300/1011 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/1055 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/06 ,  C10L1/04 ,  C10L1/06 ,  C10L1/08 ,  Y02P30/10 ,  Y02P30/20

摘要： Inorganic material having at least two elementary spherical particles, each of said spherical metallic particles: a polyoxometallate with formula (XxMmOyHh)q−, where H is hydrogen, O is oxygen, X is phosphorus, silicon, boron, nickel or cobalt and M is one or more vanadium, niobium, tantalum, molybdenum, tungsten, iron, copper, zinc, cobalt and nickel, x is 0, 1, 2 or 4, m is 5, 6, 7, 8, 9, 10, 11, 12 or 18, y is 17 to 72, h is 0 to 12 and q is 1 to 20.

摘要翻译： 具有至少两个基本球形颗粒的无机材料，每个所述球形金属颗粒：具有式（XxMmOyHh）q-的多金属氧酸盐，其中H是氢，O是氧，X是磷，硅，硼，镍或钴，M是 一种或多种钒，铌，钽，钼，钨，铁，铜，锌，钴和镍，x为0,1,2或4，m为5,6,7,8,9,10,11,12 或18，y为17〜72，h为0〜12，q为1〜20。

公开(公告)号：US07374667B2

公开(公告)日：2008-05-20

申请号：US10095293

申请日：2002-03-12

申请人： Quentin Debuisschert ,  Denis Uzio ,  Jean-Luc Nocca ,  Florent Picard ,  David B Arnett ,  Mike Grayson ,  Donald E Zeek ,  Carl Snider

发明人： Quentin Debuisschert ,  Denis Uzio ,  Jean-Luc Nocca ,  Florent Picard ,  David B Arnett ,  Mike Grayson ,  Donald E Zeek ,  Carl Snider

IPC分类号： C10G45/04 ,  C07C2/54

CPC分类号： C10G67/08 ,  C10G2400/02

摘要： For the production of gasoline with a low sulfur content, a process comprises at least one stage for transformation of sulfur-containing compounds consisting of an alkylation or adsorption of sulfur-containing compounds and/or an increasing of the weight of light sulfur-containing compounds, at least one stage for treatment in the presence of an acid catalyst and at least one desulfurization treatment of at least a portion of the gasoline. The process can also optionally comprise at least one stage for selective hydrogenation of diolefins and optionally at least one fractionation of the gasoline that is obtained into at least two fractions: light gasoline and heavy gasoline.

摘要翻译： 为了生产硫含量低的汽油，一种方法包括至少一个阶段，用于转化由含硫化合物的烷基化或吸附组成的含硫化合物和/或轻质含硫化合物的重量的增加 ，在酸催化剂存在下处理的至少一个阶段和至少一部分汽油的至少一个脱硫处理。 该方法还可以任选地包含至少一个阶段，用于二烯烃的选择性氢化和任选的至少一种汽油的分馏，其被获得至少两个馏分：轻汽油和重汽油。

公开(公告)号：US07306714B2

公开(公告)日：2007-12-11

申请号：US10449714

申请日：2003-06-02

申请人： Denis Uzio ,  Stephane Cremer ,  Carine Petit-Clair ,  Nathalie Marchal-George ,  Christophe Bouchy ,  Florent Picard

发明人： Denis Uzio ,  Stephane Cremer ,  Carine Petit-Clair ,  Nathalie Marchal-George ,  Christophe Bouchy ,  Florent Picard

IPC分类号： C10G45/04

CPC分类号： C10G45/08

摘要： A process for hydrodesulphurizing gasoline cuts is carried out in the presence of a catalyst comprising at least one group VIII element, at least one group VIB element, and a support with a specific surface area of less than about 200 m2/g, wherein the density of the group VIB elements per unit surface area of the support is in the range 4×10−4 to 36×10−4 g of group VIB element oxides per m2 of the support.

摘要翻译： 加氢脱硫汽油馏分的方法是在包含至少一种VIII族元素，至少一种VIB族元素和比表面积小于约200m 2 / g的载体的催化剂的存在下进行的， SUP> / g，其中载体每单位表面积的组VIB元素的密度在4×10 -4至36×10 -4 V族VIB元素 氧化物/ m 2的载体。

公开(公告)号：US06602821B2

公开(公告)日：2003-08-05

申请号：US09780610

申请日：2001-02-12

申请人： Carine Petit-Clair ,  Blaise Didillon ,  Denis Uzio

发明人： Carine Petit-Clair ,  Blaise Didillon ,  Denis Uzio

IPC分类号： B01J2358

CPC分类号： B01J35/023 ,  B01J23/40 ,  B01J23/683 ,  B01J23/74 ,  B01J35/0013 ,  B01J37/0211

摘要： The present invention relates to a catalyst which can be used in a process involving a conversion reaction for organic compounds, containing at least one support and at least one metal, and characterized in that it has particles of an average size greater than approximately 1 nm, and more than 80% of particles, the size of which is comprised in the range D±(D.0.2) where D represents the average size of the particles. It also relates to the process for preparing this catalyst which consists of preparing a colloidal suspension, in aqueous phase, of the metal oxide or metals to be supported, then depositing this suspension on a support, and optionally reducing the oxide thus supported.

公开(公告)号：US07932205B2

公开(公告)日：2011-04-26

申请号：US11638351

申请日：2006-12-14

申请人： Vincent Coupard ,  Denis Uzio ,  Carine Petit-Clair ,  Lars Fischer ,  Frederic Portejoie

发明人： Vincent Coupard ,  Denis Uzio ,  Carine Petit-Clair ,  Lars Fischer ,  Frederic Portejoie

IPC分类号： B01J23/00 ,  B01J21/00 ,  B01J20/00

CPC分类号： B01J37/0211 ,  B01J21/04 ,  B01J23/50 ,  B01J23/62 ,  B01J23/622 ,  B01J23/626 ,  B01J23/892 ,  B01J23/8926 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/008 ,  B01J37/0213 ,  C10G45/34 ,  C10G2300/1088 ,  C10G2300/4018 ,  C10G2400/20

摘要： The invention relates to a process for the preparation of a catalyst comprising: a) The preparation of a colloidal oxide suspension of a first metal M1 that consists in the neutralization of a basic solution by an acidic mineral solution that contains the precursor of the metal M1, b) Bringing into contact the precursor of the promoter M2, either directly in its crystallized form or after dissolution in aqueous phase, with the colloidal suspension that is obtained in stage a), c) Bringing into contact the colloidal suspension that is obtained in stage b) with the substrate, d) Drying at a temperature of between 30° C. and 200° C., under a flow of air. The invention also relates to a process for the treatment of an olefinic fraction that uses the catalyst prepared [by] said preparation process.

摘要翻译： 本发明涉及一种制备催化剂的方法，包括：a）第一金属M1的胶体氧化物悬浮液的制备，其包括通过含有金属M1前体的酸性矿物溶液中和碱性溶液 b）使步骤a）中获得的胶体悬浮液与促进剂M2的前体直接接触，其结晶形式或溶解于水相中，c）使得所得到的胶体悬浮液接触 阶段b）与基材，d）在空气流下在30℃和200℃之间的温度下干燥。 本发明还涉及一种处理使用由所述制备方法制备的催化剂的烯烃级分的方法。

公开(公告)号：US20080154074A1

公开(公告)日：2008-06-26

申请号：US11953272

申请日：2007-12-10

申请人： Cecile Thomazeau ,  Denis Uzio ,  Catherine Verdon ,  Lars Fischer

发明人： Cecile Thomazeau ,  Denis Uzio ,  Catherine Verdon ,  Lars Fischer

IPC分类号： C07C5/03 ,  B01J37/00 ,  B01J23/00

CPC分类号： B01J23/58 ,  B01J21/04 ,  B01J23/54 ,  B01J23/63 ,  B01J23/76 ,  B01J35/0013 ,  B01J35/008 ,  B01J37/0211 ,  B01J37/0213 ,  C07C5/3337 ,  C07C2523/58 ,  C07C2523/63 ,  C10G45/40 ,  C07C11/08

摘要： The invention concerns a process for preparing a catalyst precursor comprising the following steps: 1)a) preparing a colloidal solution A with a defined pH containing oxy(hydroxide) particles of a cation Mz+ selected from the group constituted by cations from columns IIA, IIIA, IIIB, IVB and IVA of the periodic table; or 1)b) using a commercial aqueous colloidal solution (solution A) with a defined pH containing oxy(hydroxide) particles of a cation Mz+ selected from the group constituted by cations from columns IIA, IIIA, IIIB, IVB and IVA of the periodic table; 2) adding in an aqueous solution B containing a precursor salt of a group VIII metal with a concentration of 0.001 to 1 mole/litre, the precursor salt of the metal being soluble under the pH conditions used in step 1. The invention also concerns the catalyst obtained from a catalyst precursor and its application in selective hydrogenation.

摘要翻译： 本发明涉及一种制备催化剂前体的方法，其包括以下步骤：1）a）制备胶体溶液A，其中所述胶体溶液A具有含有选自以下基团的阳离子M z（z）的氧（氢氧化物）颗粒的定义的pH 由周期表的列IIA，IIIA，IIIB，IVB和IVA的阳离子构成; 或1）b）使用具有规定的pH的市售含水胶体溶液（溶液A），其含有选自由IIA，IIIA，IIIA，IIIA族中的阳离子构成的组的阳离子M z z + 周期表IIIB，IVB和IVA; 2）在含有浓度为0.001〜1摩尔/升的Ⅷ族金属的前体盐的水溶液B中加入，该金属的前体盐在步骤1中使用的pH条件下是可溶的。本发明还涉及 由催化剂前体获得的催化剂及其在选择性氢化中的应用。

公开(公告)号：US20080096986A1

公开(公告)日：2008-04-24

申请号：US11598194

申请日：2006-11-13

申请人： Cecile Thomazeau ,  Denis Uzio ,  Catherine Verdon ,  Bogdan Harbuzaru ,  Gilles Berhault

发明人： Cecile Thomazeau ,  Denis Uzio ,  Catherine Verdon ,  Bogdan Harbuzaru ,  Gilles Berhault

IPC分类号： B01J23/70 ,  B01J23/40 ,  C07C7/144 ,  C07C5/32 ,  C07C27/06 ,  C01B31/20 ,  C07C7/163 ,  B22F1/00

CPC分类号： B22F1/0025 ,  B01J23/42 ,  B01J23/44 ,  B01J23/75 ,  B01J35/0013 ,  B01J35/006 ,  B01J37/16 ,  B22F1/0018 ,  B22F1/0022 ,  B22F9/24 ,  B82Y30/00 ,  C10G2/332 ,  C10G2/333 ,  C10G35/06 ,  C10G35/085 ,  C10G45/00 ,  C10G45/36 ,  C10G45/40 ,  C10G45/60 ,  C10G45/62 ,  C10K3/04 ,  Y10T428/12014

摘要： The invention relates to a process for preparation of anisotropic metallic nanoparticles comprising at least: a) One stage that is brought into contact with an aqueous solution that comprises at least one source of a metal that is selected from the columns 8, 9 or 10 of the periodic table and at least one soluble surfactant, b) One stage for formation of anisotropic metallic nanoparticles of at least one of said metals, by adding at least one reducing agent to the solution that is obtained in stage a), c) Said particles are: c1) separated from liquid and optionally dried, or c2) deposited on a substrate by impregnation with the suspension obtained in stage b) or after resuspension of the nanoparticles that are obtained at the end of stage c1), whereby the substrate is an oxide of unordered texture, and after separation of the possible residual liquid, the material that is obtained is dried at a temperature that is less than or equal to 120° C., and said solid is subjected to a reduction treatment by hydrogen at a temperature that is less than or equal to 100° C.

摘要翻译： 本发明涉及一种制备各向异性金属纳米颗粒的方法，该方法至少包括：a）与水溶液接触的一个阶段，所述水溶液包含至少一种选自第8,9或10栏的金属源 周期表和至少一种可溶性表面活性剂，b）通过在步骤a）中获得的溶液中加入至少一种还原剂，形成至少一种所述金属的各向异性金属纳米颗粒的一个阶段，c）所述颗粒 是：c1）与液体分离并任选地干燥，或c2）通过浸渍在阶段b）中获得的悬浮液或在阶段c1）结束后重新悬浮的纳米颗粒沉积在基材上，由此基材是 无序纹理的氧化物，在分离出可能的残留液体之后，将获得的材料在小于或等于120℃的温度下干燥，并将所述固体进行还原 在小于或等于100℃的温度下由氢处理

公开(公告)号：US20060129010A1

公开(公告)日：2006-06-15

申请号：US10519355

申请日：2003-06-16

申请人： Gerard Hillion ,  Laurent Savary ,  David Proriol ,  Christophe Gautreau ,  Denis Uzio ,  Helene Olivier-Bourbigou

发明人： Gerard Hillion ,  Laurent Savary ,  David Proriol ,  Christophe Gautreau ,  Denis Uzio ,  Helene Olivier-Bourbigou

IPC分类号： C07F9/30 ,  C07C2/02 ,  C07F15/00

CPC分类号： B01J35/10 ,  B01J31/0234 ,  B01J31/18 ,  B01J31/2204 ,  C10G45/34 ,  C10G45/36 ,  C10G45/40

摘要： A process for the selective hydrogenation of diolefinic compounds to mono-olefinic compounds uses a catalyst composition comprising at least one salt of a transition metal from groups IB, IIB, VB, VIB, VIIB and VIII of the periodic table, at least one ligand and at least one organometallic reducing agent, optionally in the presence of a non-aqueous ionic liquid selected from the group formed by liquid salts with general formula Q+A− (in which Q+ represents a quaternary ammonium and/or quaternary phosphonium and A− represents any anion which can form a liquid salt below 90° C.).

摘要翻译： 将二烯化合物选择性氢化成单烯烃化合物的方法使用包含至少一种元素周期表中IB，IIB，VB，VIB，VIIB和VIII族的过渡金属盐的至少一种盐的催化剂组合物，至少一种配体和 至少一种有机金属还原剂，任选在存在非离子液体的存在下，所述非水性离子液体选自由通式Q +和/或SO 2的液态盐形成的基团（其中 Q +表示季铵和/或季鏻，并且A 0 - 表示可在90℃以下形成液体盐的任何阴离子）。