公开(公告)号：US06284937B1

公开(公告)日：2001-09-04

申请号：US09084353

申请日：1998-05-27

申请人： Helene Olivier ,  Dominique Commereuc ,  Alain Forestiere ,  Francois Hugues

发明人： Helene Olivier ,  Dominique Commereuc ,  Alain Forestiere ,  Francois Hugues

IPC分类号： C07C226

CPC分类号： C07C6/04 ,  B01J19/245 ,  B01J2219/00103 ,  B01J2219/00159 ,  B01J2219/00186 ,  C07B61/00 ,  C07C2527/125 ,  C07C2531/14

摘要： A process for carrying out a reaction on an organic feed, for example dimerization, co-dimerization, oligomerization or metathesis of olefins, as described in which the catalyst is a catalytic metal compound dissolved in a non-aqueous ionic medium which is not or is only slightly miscible with hydrocarbons. The reaction is carried out in a system comprising at least two treatment loops each comprising at least one reaction zone and at least one zone for separating the organic and polar phases between which the polar medium containing the catalytic metal compound, and the organic phase circulate. Fresh polar phase is injected into the second loop and used polar phase is eliminated from the first loop. The hydrocarbon to be transformed is injected into the first loop and the products are withdrawn from the second loop. The invention also concerns a unit for carrying out the process.

摘要翻译： 对有机原料进行反应的方法，例如烯烃的二聚，共二聚，低聚或复分解，其中催化剂是溶解在非水性离子介质中的催化金属化合物，其不是或不是 只与碳氢化合物轻微混溶。 该反应在包括至少两个处理回路的系统中进行，每个处理回路各自包含至少一个反应区和至少一个用于分离有机相和极性相的区域，在该区域之间含有催化金属化合物的极性介质和有机相循环。 新鲜极性相注入到第二回路中，并且使用极性相从第一回路中消除。 将待转化的烃注入第一回路中，并从第二回路中取出产物。 本发明还涉及用于执行该过程的单元。

公开(公告)号：US06278029B1

公开(公告)日：2001-08-21

申请号：US09212267

申请日：1998-12-16

申请人： Alain Forestiere ,  Quentin Debuisschert ,  Pierre Marache ,  Paul Mikitenko

发明人： Alain Forestiere ,  Quentin Debuisschert ,  Pierre Marache ,  Paul Mikitenko

IPC分类号： C07C4134

CPC分类号： B01D3/143

摘要： A process for eliminating at least pollutants including polar compounds present in a first fluid, with said first fluid sent to a subsequent treatment, e.g., an etherification process: a) the first fluid containing pollutants is contacted with an auxiliary fluid such as a vapor phase, under operating conditions that are selected so as to obtain, at the end of this first stage, said first fluid that is purified and freed of, for the most part, pollutants, and a vapor phase that is loaded with pollutants, said vapor phase being produced during one phase of the process, and b) at least a portion of said first purified fluid is recycled to a subsequent treatment stage.

摘要翻译： 一种用于消除至少包含存在于第一流体中的极性化合物的污染物的方法，其中所述第一流体被输送到随后的处理，例如醚化过程：a）含有污染物的第一流体与辅助流体例如气相 在选择的操作条件下，在第一阶段结束时获得被净化并且大部分被污染物排出的第一流体和装载有污染物的气相，所述气相 在该过程的一个阶段期间产生，以及b）将所述第一纯化流体的至少一部分再循环到随后的处理阶段。

公开(公告)号：US06184315B2

公开(公告)日：2001-02-06

申请号：US09252869

申请日：1999-02-18

申请人： Alain Forestiere ,  François Hugues

发明人： Alain Forestiere ,  François Hugues

IPC分类号： C08F200

CPC分类号： C08F6/003 ,  C08F6/006 ,  C08F210/16 ,  C08L23/08 ,  C08F210/14

摘要： The polymerization process is carried out starting from a monomer that is introduced via pipe (1) and a comonomer that is introduced via pipe (2); the comonomer that is used, which is an alpha-olefin, is introduced into polymerization reactor P in the form of an approximately pure compound. The polymerization effluent is then separated in separator S1 into two fractions: a heavy fraction that is evacuated via pipe (5) and that contains at least one polymer, and a light fraction that is evacuated via pipe (4) and that comprises the monomer that has not reacted, the comonomer that has not reacted, as well as isomers of this comonomer. At least a portion of the light fraction is then treated during an ethenolysis stage E in the presence of an addition of fresh ethylene that is introduced via line (9). The effluent that is produced in the ethenolysis stage is subjected to at least two separations in separation train S2. After the fraction that contains the light olefins and the fraction that contains the heavy compounds have been separated, the fraction that comprises the comonomer is recycled via pipe (10) toward polymerization zone P.

摘要翻译： 从通过管（1）引入的单体和通过管（2）引入的共聚单体开始聚合过程; 将所使用的共聚单体（其为α-烯烃）以近纯化合物的形式引入聚合反应器P中。 然后将聚合流出物在分离器S1中分离成两部分：通过管道（5）抽真空并且含有至少一种聚合物的重馏分和通过管道（4）抽空的轻馏分，并且包含单体， 没有反应，未反应的共聚单体，以及该共聚单体的异构体。 然后在乙烯溶解阶段E中，在加入通过管线（9）引入的新鲜乙烯的存在下，至少部分轻馏分处理。 在乙烯分解阶段中产生的流出物在分离系S2中进行至少两次分离。 在含有轻质烯烃的馏分和含有重质化合物的馏分已经分离后，包含共聚单体的馏分通过管道（10）再循环到聚合区域P.

公开(公告)号：US6121505A

公开(公告)日：2000-09-19

申请号：US103524

申请日：1998-06-24

申请人： Charles Bronner ,  Reynald Bonneau ,  Pierre Boucot ,  Alain Forestiere

发明人： Charles Bronner ,  Reynald Bonneau ,  Pierre Boucot ,  Alain Forestiere

IPC分类号： C07C5/333 ,  C07C11/02 ,  C07C5/327 ,  C07C1/00 ,  C07C5/373 ,  C07C7/00 ,  C10G9/00

CPC分类号： C07C11/02 ,  C07C5/333

摘要： The present invention relates to a process for the production of olefins from a hydrocarbon cut, comprising a step for separating at least one paraffin contained in the hydrocarbon cut, a step for dehydrogenating the paraffin and a step for purifying the hydrogen produced during dehydrogenation, at least a part of that hydrogen being recycled to the dehydrogenation step. The invention is of particular application to the preparation of olefins containing 3 to 5 carbon atoms per molecule from a C.sub.3 to C.sub.5 hydrocarbon cut containing at least one paraffin.

摘要翻译： 本发明涉及一种从烃切割生产烯烃的方法，包括分离烃馏分中所含的至少一种石蜡的步骤，用于使石蜡脱氢的步骤和用于纯化在脱氢过程中产生的氢气的步骤 将该氢的至少一部分再循环至脱氢步骤。 本发明特别适用于从含有至少一种链烷烃的C 3 -C 5烃馏分制备每分子含3至5个碳原子的烯烃。

公开(公告)号：US5236663A

公开(公告)日：1993-08-17

申请号：US848584

申请日：1992-03-09

申请人： Jacques Alagy ,  Alain Forestiere ,  Jean-Francois Le Page ,  Marie C. Marion ,  Jean-Charles Viltard

发明人： Jacques Alagy ,  Alain Forestiere ,  Jean-Francois Le Page ,  Marie C. Marion ,  Jean-Charles Viltard

IPC分类号： B01D3/16 ,  B01D3/00 ,  B01D3/22 ,  B01J8/02 ,  B01J8/04 ,  B01J19/30 ,  B01J19/32 ,  B01J32/00 ,  C07C41/06 ,  C07C43/04

CPC分类号： B01J8/02 ,  B01D3/009 ,  B01J19/30 ,  B01J8/048 ,  B01J2219/30223 ,  B01J2219/30226 ,  B01J2219/30408 ,  B01J2219/30475 ,  Y10S203/06

摘要： A reaction-distillation apparatus is provided comprising at least one reaction-distillation zone including at least one bed of solid elements disposed on a fluid-permeable perforated support having perforations small enough to retain the elements wherein the bed of solid elements includes loose solid catalytic particles and at least one receptacle, containing at least one distillation packing body, the external jacket of which is permeable to fluids and the impermeable to the solid catalytic particles and packing body. The apparatus can be used for carrying out chemical reaction and concomitant fractionation of the reaction mixture, for example, to synthesize ethers from olefins and alcohols.

摘要翻译： 提供了一种反应 - 蒸馏装置，其包括至少一个反应 - 蒸馏区，其包括设置在流体可渗透的穿孔支架上的至少一个固体元件床，其具有足够小的孔，其中固体元素床包括松散的固体催化剂颗粒 以及至少一个容器，其包含至少一个蒸馏包装体，其外部护套可渗透流体，并且对于固体催化剂颗粒和包装体是不可渗透的。 该装置可用于进行化学反应并伴随分离反应混合物，例如从烯烃和醇合成醚。

公开(公告)号：US4596782A

公开(公告)日：1986-06-24

申请号：US695021

申请日：1985-01-25

申请人： Philippe Courty ,  Christine Travers ,  Daniel Durand ,  Alain Forestiere ,  Patrick Chaumette

发明人： Philippe Courty ,  Christine Travers ,  Daniel Durand ,  Alain Forestiere ,  Patrick Chaumette

IPC分类号： C07C29/15 ,  B01J23/80 ,  B01J23/889 ,  B01J23/89 ,  C07B61/00 ,  C07C27/00 ,  C07C29/154 ,  C07C31/04 ,  C07C67/00 ,  B01J21/04 ,  B01J23/06 ,  B01J23/72

CPC分类号： B01J23/80 ,  B01J23/889 ,  B01J23/8896 ,  B01J23/8953 ,  C07C29/154 ,  Y02P20/52

摘要： Manufacture of catalysts containing at least three essential metals consisting of copper, zinc and aluminum.The process for manufacturing the catalyst comprises the formation of homogeneous amorphous precipitate of the above-mentioned metals, followed with a washing in two steps, first with water, then with an acid solution.These catalysts are used in balanced reactions involving alcohols and synthesis gas, particularly in methanol synthesis.

摘要翻译： 制造含有至少三种由铜，锌和铝组成的必需金属的催化剂。 制造催化剂的方法包括形成上述金属的均匀无定形沉淀物，然后分两步洗涤，首先用水，然后用酸溶液洗涤。 这些催化剂用于涉及醇和合成气的平衡反应，特别是在甲醇合成中。

公开(公告)号：US4413133A

公开(公告)日：1983-11-01

申请号：US321145

申请日：1981-11-13

申请人： Bernard Damin ,  Alain Forestiere ,  Bernard Sillion

发明人： Bernard Damin ,  Alain Forestiere ,  Bernard Sillion

IPC分类号： C07D307/00 ,  C07D307/33 ,  C07D307/77 ,  C07D309/30 ,  C07D311/00 ,  C07D493/10 ,  C07D307/32

CPC分类号： C07D307/00 ,  C07D307/33 ,  C07D307/77 ,  C07D309/30 ,  C07D311/00 ,  C07D493/10

摘要： Process for manufacturing chlorolactones by reacting, within an ahydrous organic solvent, a metal N-chlorosulfonamidate of the formula ##STR1## wherein R is a hydrogen or halogen atom or an alkyl radical, Ar is a mono- or polycyclic divalent aromatic radical and M is an alkali metal, with a substantially stoichiometrical proportion of an aliphatic or alicyclic carboxylic acid having at least one double bond separated from the COOH group by at least 2 carbon atoms, in the presence of a substantially stoichiometrical amount of a strong acid whose conjugate base is weakly nucleophilic.

摘要翻译： 在无水有机溶剂中使下式的化合物的N-氯磺酰氨基化物，其中R是氢或卤原子或烷基，Ar是单环或多环二价芳基，M是 碱金属，具有基本上化学计量比例的具有至少一个双键的脂族或脂环族羧酸，其具有至少2个碳原子的COOH基团，在基本上化学计量的强酸的存在下，其共轭碱为 弱亲核。

公开(公告)号：US07696397B2

公开(公告)日：2010-04-13

申请号：US11767164

申请日：2007-06-22

申请人： Dominique Commereuc ,  Alain Forestiere ,  François Hugues ,  Hélène Olivier

发明人： Dominique Commereuc ,  Alain Forestiere ,  François Hugues ,  Hélène Olivier

IPC分类号： C07C2/02 ,  B01J31/00

CPC分类号： B01J31/04 ,  B01J29/06 ,  B01J31/143 ,  B01J31/2208 ,  B01J2231/20 ,  B01J2531/847 ,  C07C2/30 ,  C07C2531/04 ,  C07C2531/14

摘要： An improved catalytic composition for oligomerization, in particular dimerization, of monoolefins comprises the product resulting from bringing the following three constituents into contact in any order: a) at least one divalent nickel compound; b) at least one hydrocarbylaluminium dihalide, optionally enriched with an aluminum trihalide; and c) at least one organic Bronsted acid; the catalytic composition being pre-conditioned in a solvent before using it for oligomerization.

摘要翻译： 用于低聚，特别是二烯化的单烯烃的改进的催化组合物包括由以下三种组分以任何顺序接触而得到的产物：a）至少一种二价镍化合物; b）至少一种烃基二卤化物，任选地富含三卤化铝; 和c）至少一种有机布朗斯台德酸; 催化组合物在使用其进行低聚反应之前在溶剂中预调节。

公开(公告)号：US20100069618A1

公开(公告)日：2010-03-18

申请号：US12375742

申请日：2007-07-06

申请人： Renaud Revel ,  Florence Brodard-Severac ,  Gilles Guerrero ,  Hubert Mutin ,  Alain Forestiere ,  Alexandra Chaumonnot

发明人： Renaud Revel ,  Florence Brodard-Severac ,  Gilles Guerrero ,  Hubert Mutin ,  Alain Forestiere ,  Alexandra Chaumonnot

IPC分类号： C07F9/02 ,  C07F5/06 ,  C07F7/02 ,  C07F5/00

CPC分类号： B01J20/3248 ,  B01J21/063 ,  B01J31/0269 ,  C04B41/009 ,  C04B41/4584 ,  C04B41/81 ,  C07F9/657181 ,  C04B41/4994 ,  C04B35/46

摘要： The invention concerns a process for preparing a hybrid organic-inorganic material (HOIM) with phosphorus-containing bridges between the surface of an inorganic substrate containing an element M and one or more organic groups of the covalent M-O-P-R type, said process using, as a precursor for said organic group or groups, at least one organophosphorus acid halide with formula RxP(O)Xy in which x=1 or 2, y=3−x, X being a halogen and R designating at least one organic alkyl, aryl or aryl-alkyl group.Non-exhaustive applications for the hybrid organic-inorganic material obtained by the process of the invention are in the fields of anti-corrosion, lubrication, microelectronics, nanotechnologies, composite materials, heterogeneous catalysis, supported catalysis, depollution and biomedical applications.

摘要翻译： 本发明涉及一种在含有元素M的无机基质的表面与共价MOPR型的一种或多种有机基团的表面之间制备具有含磷桥的杂化有机 - 无机材料（HOIM）的方法，所述方法使用 所述有机基团的前体，至少一种式RxP（O）Xy的有机磷酰卤，其中x = 1或2，y = 3-x，X为卤素，R指定至少一个有机烷基，芳基或 芳基 - 烷基。 通过本发明方法获得的杂化有机 - 无机材料的非穷举应用在抗腐蚀，润滑，微电子学，纳米技术，复合材料，多相催化，负载催化，去污染和生物医学应用领域。

公开(公告)号：US07344635B2

公开(公告)日：2008-03-18

申请号：US10503807

申请日：2003-01-22

申请人： Patrick Briot ,  Pierre Boucot ,  Alain Forestiere ,  Nathalie Marchal-George ,  Florent Picard

发明人： Patrick Briot ,  Pierre Boucot ,  Alain Forestiere ,  Nathalie Marchal-George ,  Florent Picard

IPC分类号： C10G45/02

CPC分类号： C10G69/123 ,  C10G29/205

摘要： Process for desulfurization of an effluent for cracking or steam-cracking hydrocarbons, more particularly a gasoline for example for catalytic cracking that comprises the elimination of thiophenic compounds by alkylation of these compounds, followed by a distillation, a hydrocracking of said alkyl-thiophenic compounds, then a hydrodesulfurization of the effluent that is obtained from the hydrocracking zone. In a preferred embodiment, this process comprises a preliminary stage for separating the cracking or steam-cracking effluent into three fractions, and proposes sending to the alkylation stage only the intermediate fraction that is low in heavy basic nitrogen-containing compounds that are initially present in the effluents that are to be alkylated.

摘要翻译： 用于裂化或蒸汽裂解烃的流出物的脱硫方法，更具体地，例如用于催化裂解的汽油，其包括通过这些化合物的烷基化除去噻吩化合物，然后蒸馏，所述烷基 - 噻吩化合物的加氢裂化， 然后从加氢裂化区获得的流出物的加氢脱硫。 在优选的实施方案中，该方法包括用于将裂化或蒸汽裂解流出物分离成三个馏分的初步阶段，并且建议仅向最初存在于重质碱性含氮化合物中的低碱性含氮化合物的中间馏分 待烷基化的废水。