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64 条记录 (耗时 0.036 秒)

    Process for the production of gasolines with low sulfur contents
    32.
    发明授权
    Process for the production of gasolines with low sulfur contents 有权
    生产低硫含量汽油的工艺

    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。

    Supported bimetallic catalyst with a strong interaction between a group VIII metal and tin, and its use in a catalytic reforming process
    33.
    发明授权
    Supported bimetallic catalyst with a strong interaction between a group VIII metal and tin, and its use in a catalytic reforming process 有权
    具有VIII族金属和锡之间强相互作用的负载双金属催化剂及其在催化重整过程中的应用

    公开(公告)号：US06605566B2

    公开(公告)日：2003-08-12

    申请号：US09934656

    申请日：2001-08-23

    申请人： Fabienne Le Peltier ,  Blaise Didillon ,  Jean-Claude Jumas ,  Josette Olivier-Fourcade

    发明人： Fabienne Le Peltier ,  Blaise Didillon ,  Jean-Claude Jumas ,  Josette Olivier-Fourcade

    IPC分类号： B01J2300

    CPC分类号： B01J37/0203 ,  B01J23/626 ,  B01J37/0205 ,  C10G35/09

    摘要： A novel supported bimetallic catalyst comprises a group VIII metal such as platinum, and tin, at least a portion of which interacts strongly with the group VIII metal in the catalyst in the reduced state. In the partially oxidized state, the catalyst of the invention contains at least 10% of tin in the form of a reduced tin species with oxidation state 0, said species having an isomer shift in the range 0.80 to 2.60 mm/s and a quadrupolar splitting in the range 0.65 to 2.00 mm/s. The invention also concerns the preparation of said catalyst, and processes using said catalyst for transforming hydrocarbons into aromatic compounds, such as gasoline reforming processes and aromatic production processes.

    摘要翻译： 一种新型的负载型双金属催化剂包括Ⅷ族金属如铂，和锡，其中至少一部分与还原态催化剂中的Ⅷ族金属强烈相互作用。 在部分氧化状态下，本发明的催化剂含有氧化态为0的还原锡物质形式的至少10％的锡，所述物质具有在0.80至2.60mm / s范围内的异构体移动和四极分裂 在0.65-2.00mm / s的范围内。 本发明还涉及所述催化剂的制备，以及使用所述催化剂将烃转化为芳族化合物的方法，例如汽油重整方法和芳族生产方法。

    Conversion reactions for organic compounds
    35.
    发明授权
    Conversion reactions for organic compounds 有权
    有机化合物的转化反应

    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。

    Process for producing gasoline with a low sulphur content
    36.
    发明授权
    Process for producing gasoline with a low sulphur content 有权
    生产硫含量低的汽油的方法

    公开(公告)号：US06334948B1

    公开(公告)日：2002-01-01

    申请号：US09443152

    申请日：1999-11-18

    申请人： Blaise Didillon ,  Denis Uzio ,  Jean-Luc Nocca ,  Jean Cosyns

    发明人： Blaise Didillon ,  Denis Uzio ,  Jean-Luc Nocca ,  Jean Cosyns

    IPC分类号： C10G4506

    CPC分类号： C10G65/16

    摘要： A process for producing a gasoline with a low sulphur content comprises: separating a sulphur-containing gasoline into a light fraction and a heavy fraction, hydrodesulphurising the light gasoline on a nickel-based catalyst, hydrodesulphurising the heavy fraction on a catalyst comprising at least one group VIII metal and/or at least one group VIB metal, and mixing the desulphurised fractions.

    摘要翻译： 一种生产低硫含量的汽油的方法包括：将含硫汽油分离成轻馏分和重馏分，将轻汽油加氢脱硫在镍基催化剂上，对重馏分进行加氢脱硫，所述催化剂包含至少一种 VIII族金属和/或至少一种VIB族金属，并混合脱硫馏分。

    Catalysts for use in organic compound transformation reactions
    37.
    发明授权
    Catalysts for use in organic compound transformation reactions 有权
    用于有机化合物转化反应的催化剂

    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。

    Catalytic hydroreforming process
    38.
    发明授权
    Catalytic hydroreforming process 失效
    催化加氢成型工艺

    公开(公告)号：US6153090A

    公开(公告)日：2000-11-28

    申请号：US182657

    申请日：1998-10-30

    申请人： Fabienne Le Peltier ,  Blaise Didillon ,  Olivier Clause

    发明人： Fabienne Le Peltier ,  Blaise Didillon ,  Olivier Clause

    IPC分类号： B01J23/62 ,  B01J23/656 ,  B01J35/10 ,  B01J37/03 ,  C10G35/085 ,  C10G35/09 ,  C10G47/14 ,  C10G35/06

    CPC分类号： B01J37/0207 ,  B01J23/62 ,  B01J23/6567 ,  C10G35/09

    摘要： A process for catalytic reforming and for producing aromatics is carried out in the presence of a catalyst comprising at least one support, at least one metal from group VIII of the periodic table and at least one additional element M selected from the group formed by germanium, tin, lead, rhenium, gallium, indium, and thallium. The process is characterized in that the catalyst is prepared using a process in which said metal M is introduced in an aqueous solvent in the form of at least one organometallic compound comprising at least one carbon-M bond.

    摘要翻译： 催化重整和芳族化合物的制备方法是在催化剂存在下进行的，所述催化剂包括至少一种载体，至少一种来自元素周期表第Ⅷ族的金属和至少一种选自锗， 锡，铅，铼，镓，铟和铊。 该方法的特征在于，使用其中所述金属M以包含至少一个碳-M键的至少一种有机金属化合物的形式引入水性溶剂中的方法制备催化剂。

    Process for the production of catalytic cracking gasoline with a low sulphur content
    39.
    发明授权
    Process for the production of catalytic cracking gasoline with a low sulphur content 失效
    用于生产硫含量低的催化裂化汽油的方法

    公开(公告)号：US6007704A

    公开(公告)日：1999-12-28

    申请号：US936101

    申请日：1997-09-23

    申请人： Thierry Chapus ,  Blaise Didillon ,  Christian Marcilly ,  Charles Cameron

    发明人： Thierry Chapus ,  Blaise Didillon ,  Christian Marcilly ,  Charles Cameron

    IPC分类号： B01J23/42 ,  B01J23/85 ,  B01J31/12 ,  C10G27/00 ,  C10G29/06 ,  C10G45/06 ,  C10G45/10 ,  C10G45/40 ,  C10G65/00 ,  C10G65/06 ,  C10G67/00 ,  C10G67/04 ,  C10G67/12 ,  C10G67/16

    CPC分类号： C10G65/00 ,  C10G2400/02

    摘要： Catalytic cracking gaseolines are treated by: (a) fractionating the raw gasoline cut into two cuts; (b) optional selective diene hydrodenation of the light cut, then mild hydrotreatment and stripping; (c) sweetening the light cut which is conducted before the mild hydrotreatment step by contact with a supported catalyst containing 0.1-1% by weight of palladium, or after the mild hydrotreatment step and which is then an extractive sweetening step, or with a catalyst having an alkaline base optionally incorporated and also an oxidizing agent. The heavy gaseoline fraction is optionally desilphurized in a hydrotreatment unit. The desulpurized and sweetened light gaesoline can be added to the gasoline pool either directly or mixed with the desulphurized heavy gaseoline cut.

    摘要翻译： 催化裂化球菌是通过以下方式处理的：（a）将原油汽油分馏成两个馏分; （b）轻馏分选择性二烯烃加氢反应，然后轻度加氢处理和汽提; （c）通过与含有0.1-1重量％钯的负载催化剂接触，或在轻度加氢处理步骤之后，然后进行萃取甜化步骤，或用催化剂，使在温和加氢处理步骤之前进行的轻馏分变甜 具有任选地并入的碱性碱，还有氧化剂。 任选地在加氢处理装置中将沉淀的gaseoline馏分去溶解。 脱硫和甜化的光泽石可以直接添加到汽油池中或与脱硫的重质gaseoline切割混合。