公开(公告)号：US06692635B2

公开(公告)日：2004-02-17

申请号：US09511489

申请日：2000-02-23

申请人： Blaise Didillon ,  Denis Uzio ,  Nathalie Marchal

发明人： Blaise Didillon ,  Denis Uzio ,  Nathalie Marchal

IPC分类号： C10G6502

CPC分类号： C10G65/04 ,  C10G2400/02

摘要： Process for the production of gasoline with a low sulfur content that comprises at least the following two stages: a) a hydrogenation stage of the unsaturated sulfur containing compounds, b) a decomposition stage of saturated sulfur containing compounds, and optionally a preliminary stage for pretreatment of the feedstock such as selective hydrogenation of dienes.

摘要翻译： 用于生产低硫含量的汽油的方法至少包括以下两个阶段：a）不饱和含硫化合物的氢化阶段，b）饱和含硫化合物的分解阶段，以及任选的预处理初步阶段 的原料如二烯的选择性氢化。

公开(公告)号：US06482997B2

公开(公告)日：2002-11-19

申请号：US09726031

申请日：2000-11-30

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

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

IPC分类号： C07C500

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

摘要： In a catalyst process involving a conversion reaction for organic compounds, e.g. hydrogenations, the catalyst contains at least one support and at least one metal, and is 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. The catalyst is prepared in 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.

摘要翻译： 在涉及有机化合物的转化反应的催化剂方法中， 氢化，催化剂含有至少一种载体和至少一种金属，其特征在于其具有大于约1nm的平均尺寸的颗粒和大于80％的颗粒，其尺寸在该范围内 D±（D.0.2）其中D表示颗粒的平均尺寸。 催化剂在金属氧化物或金属的水相中的胶体悬浮液中制备，然后将该悬浮液沉积在载体上，并任选地还原由此得到的氧化物。

公开(公告)号：US06197721B1

公开(公告)日：2001-03-06

申请号：US09143113

申请日：1998-08-28

申请人： Blaise Didillon ,  Denis Uzio ,  Maryline Delage

发明人： Blaise Didillon ,  Denis Uzio ,  Maryline Delage

IPC分类号： B01J2340

CPC分类号： C10G45/46 ,  B01J23/40 ,  B01J23/58 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1047 ,  C10G45/34 ,  C10G69/06

摘要： A novel catalyst for transforming organic compounds is described. The catalyst is composed of a support selected from refractory oxides such as aluminas, silicas, silica-aluminas or magnesia, used alone or as a mixture, a group VIII metal such as palladium, associated or not associated with another metal, said catalyst being such that the volume of chemisorbed carbon monoxide is greater than or equal to 180 cm3 per gram of metal and has a programmed temperature reduction profile comprising a single hydrogen consumption peak.

摘要翻译： 描述了一种用于转化有机化合物的新型催化剂。 催化剂由选自耐火氧化物如氧化铝，二氧化硅，二氧化硅 - 氧化铝或氧化镁的载体组成，单独或作为混合物使用，与另一种金属缔合或不相关的第Ⅷ族金属如钯，所述催化剂为 化学吸附一氧化碳的体积大于或等于180cm 3 / g金属，并且具有包括单个氢消耗峰值的程序温度降低曲线。

公开(公告)号：US06214890B1

公开(公告)日：2001-04-10

申请号：US09373229

申请日：1999-08-12

申请人： Magalie Roy ,  Blaise Didillon ,  Denis Uzio ,  Catherine Verdon

发明人： Magalie Roy ,  Blaise Didillon ,  Denis Uzio ,  Catherine Verdon

IPC分类号： C07C2700

CPC分类号： B01J37/0211 ,  B01J23/75 ,  B01J35/0013 ,  B01J35/023 ,  C07C1/0425 ,  C07C1/0445 ,  C07C2523/75

摘要： The invention relates to a synthesis process for hydrocarbons using a mixture containing carbon monoxide and hydrogen, called Fischer-Tropsch synthesis in the presence of a catalyst comprising a support, at least one group VIII metal said process being characterized in that at least 80% of the group VIII metallic particles of the catalyst have a size comprised between D−(D.0.2) and D+(D.0.2), where D represents the average size of the metallic particles. The process can be used in a fixed-bed reactor of the catalyst or in a reactor operating in liquid phase of the catalyst.

摘要翻译： 本发明涉及使用含有一氧化碳和氢气的混合物的烃的合成方法，在催化剂存在下，称为费 - 托合成，所述催化剂包含载体，至少一种第Ⅷ族金属，所述方法的特征在于至少80％ 催化剂的第VIII族金属颗粒的尺寸为D（D.0.2）和D +（D.0.2）之间，其中D表示金属颗粒的平均尺寸。 该方法可用于催化剂的固定床反应器或在催化剂的液相中操作的反应器中。

公开(公告)号：US06498280B1

公开(公告)日：2002-12-24

申请号：US09557829

申请日：2000-04-25

申请人： Denis Uzio ,  Blaise Didillon ,  Emmanuel Pellier

发明人： Denis Uzio ,  Blaise Didillon ,  Emmanuel Pellier

IPC分类号： C07C5333

CPC分类号： C07C5/325 ,  B01J23/622 ,  B01J27/13 ,  C07C5/3337 ,  C07C2521/04 ,  C07C2523/02 ,  C07C2523/08 ,  C07C2523/14 ,  C07C2523/42 ,  C07C2523/62 ,  C07C11/02

摘要： A catalyst comprising at least one support, at least one element from groups 8, 9 or 10 of the periodic table, at least one element from group 14 of the periodic table, at least one element from group 13 of the periodic table, at least one alkali or alkaline-earth metal, and, optionally, at least one halogen in an amount in the range from 0 to 0.2% by weight with respect to the total catalyst weight, the catalyst being characterized in that the accessibility of the element from groups 8, 9 or 10 is more than 50%. The invention also concerns a process for preparing a catalyst and the use of the catalyst in a process for dehydrogenating paraffins containing 3 to 22 carbon atoms per molecule.

摘要翻译： 包含至少一种载体的催化剂，来自元素周期表第8,9或10族的至少一种元素，周期表第14族的至少一种元素，至少一种来自元素周期表第13族的元素，至少 一种碱金属或碱土金属和任选的至少一种卤素，其量相对于总催化剂重量为0至0.2重量％，催化剂的特征在于元素可接近的基团 8,9或10是超过50％。 本发明还涉及制备催化剂的方法，以及催化剂在每分子含有3至22个碳原子的烷烃脱氢方法中的用途。

公开(公告)号：US06288295B1

公开(公告)日：2001-09-11

申请号：US09143738

申请日：1998-08-28

申请人： Blaise Didillon ,  Denis Uzio ,  Elisabeth Merlen ,  Thierry Pages

发明人： Blaise Didillon ,  Denis Uzio ,  Elisabeth Merlen ,  Thierry Pages

IPC分类号： C07C502

CPC分类号： B01J23/44 ,  B01J23/40 ,  B01J35/006 ,  B01J35/1009 ,  C10G45/40

摘要： A novel catalyst comprises at least one support and at least one metal from group VIII or the periodic table e.g. palladium and is characterized in that the metal particles deposited on the support are not isolated from each other, e.g. at least 50% of the particles have a point of contact with one other particle.

摘要翻译： 一种新型催化剂包含至少一种载体和至少一种来自VIII族或周期表的金属。 钯，其特征在于沉积在载体上的金属颗粒不彼此分离，例如， 至少50％的颗粒具有与另一个颗粒的接触点。

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：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：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：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。