公开(公告)号：US5292979A

公开(公告)日：1994-03-08

申请号：US930596

申请日：1992-10-02

Applicant: Yves Chauvin ,  Dominique Commereuc ,  Alain Forestiere ,  Francois Hugues ,  Lucien Saussine

Inventor： Yves Chauvin ,  Dominique Commereuc ,  Alain Forestiere ,  Francois Hugues ,  Lucien Saussine

IPC: B01J31/02 ,  B01J31/14 ,  C07B61/00 ,  C07C2/30 ,  C07C2/34 ,  C07C11/02 ,  C08F4/60 ,  C08F4/642 ,  C08F6/00 ,  C08F6/06 ,  C08F10/00 ,  C08F10/02 ,  C07C2/02

CPC classification number: B01J31/0204 ,  B01J31/0212 ,  B01J31/143 ,  C07C2/30 ,  C07C2531/02 ,  C07C2531/12 ,  C07C2531/14

Abstract: Process for the conversion of ethylene into light alpha olefins, mainly 1-butene, 1-hexene and 1-octene, in which the ethylene is contacted with a catalyst obtained by reacting a performed mixture of alkyl zirconate and ether with a chlorine or bromine-containing aluminum compound.

Abstract translation: PCT No.PCT / FR91 / 00945 Sec。 371日期：1992年10月2日 102（e）日期1992年10月2日PCT 1991年11月27日PCT PCT。 公开号WO92 / 10446 日期：1992年6月25日。将乙烯转化成轻质α-烯烃（主要是1-丁烯，1-己烯和1-辛烯）的方法，其中乙烯与通过使进行的锆酸烷基酯和 醚与含氯或溴的铝化合物。

公开(公告)号：US4532370A

公开(公告)日：1985-07-30

申请号：US652555

申请日：1984-09-20

Applicant: Nhuong Le Quan ,  Daniel Cruypelinck ,  Dominique Commereuc ,  Yves Chauvin ,  Gerard Leger

Inventor： Nhuong Le Quan ,  Daniel Cruypelinck ,  Dominique Commereuc ,  Yves Chauvin ,  Gerard Leger

IPC: B01J31/02 ,  B01J31/14 ,  B01J31/22 ,  C07C2/30

CPC classification number: B01J31/2208 ,  B01J31/0212 ,  B01J31/143 ,  C07C2/30 ,  B01J2531/46 ,  C07C2531/02 ,  C07C2531/12 ,  C07C2531/14

Abstract: Process for synthesizing 1-butene by dimerization of ethylene, in the presence of a catalyst formed by reacting, in a hydrocarbon medium, a trialkylaluminum with a mixture of an alkyl titanate with an ether. The activity and the selectivity are improved when adding the ether to a pre-formed mixture of alkyl titanate with trialkylaluminum.

Abstract translation: 在通过在烃介质中使三烷基铝与钛酸烷基酯与醚的混合物反应形成的催化剂存在下，通过乙烯的二聚合成合成1-丁烯的方法。 当将醚加入预先形成的钛酸三烷基酯与三烷基铝的混合物时，活性和选择性得到改善。

公开(公告)号：US4497910A

公开(公告)日：1985-02-05

申请号：US402673

申请日：1982-07-28

Applicant: Dang V. Quang ,  Andre Sugier ,  Dominique Commereuc ,  Yves Chauvin

Inventor： Dang V. Quang ,  Andre Sugier ,  Dominique Commereuc ,  Yves Chauvin

IPC: B01J23/46 ,  C07C1/02 ,  C07C1/04

CPC classification number: B01J23/462 ,  C07C1/02 ,  C07C2521/12 ,  C07C2521/18 ,  C07C2523/46

Abstract: Process for the catalytic synthesis of methane by reaction of carbon oxides with hydrogen in the presence of liquid water, wherein the catalyst is formed of a carrier consisting either of coal or charcoal, preferably of plant origin, or of alumina-silica, on which is deposited ruthenium, for example by impregnation with ruthenium acetylacetonate, said catalyst being preferably used as particles suspended in water.

Abstract translation: 在液态水存在下通过碳氧化物与氢气反应催化合成甲烷的方法，其中催化剂由包含煤或木炭，优选植物来源的载体或氧化铝 - 二氧化硅组成的载体形成，其上是 沉积的钌，例如通过用乙酰丙酮钌浸渍，所述催化剂优选用作悬浮在水中的颗粒。

公开(公告)号：US4371627A

公开(公告)日：1983-02-01

申请号：US307150

申请日：1981-09-30

Applicant: Yves Chauvin ,  Dominique Commereuc ,  Andre Sugier

Inventor： Yves Chauvin ,  Dominique Commereuc ,  Andre Sugier

IPC: C07C1/04 ,  B01J31/00 ,  B01J31/04 ,  B01J31/14 ,  C07B61/00 ,  C07C1/00 ,  C07C1/06 ,  C07C9/04 ,  C07C67/00

CPC classification number: B01J31/0212 ,  B01J31/04 ,  B01J31/128 ,  B01J31/143 ,  C07C1/063 ,  B01J2531/46 ,  B01J2531/847 ,  B01J31/2234 ,  C07C2531/04 ,  C07C2531/12 ,  C07C2531/14

Abstract: Methane is obtained by reacting hydrogen with carbon monoxide in the presence of a catalyst manufactured by reacting a nickel compound with a reducing aluminum compound in the presence of a titanium compound. The aluminum compound is preferably a trialkylaluminum compound and the atomic ratio of aluminum to (nickel + titanium) is preferably from 1/1 to 20/1.

Abstract translation: 通过在钛化合物的存在下，通过使镍化合物与还原铝化合物反应制得的催化剂存在下，使氢与一氧化碳反应获得甲烷。 铝化合物优选为三烷基铝化合物，铝与（镍+钛）的原子比优选为1/1〜20/1。

公开(公告)号：US4207249A

公开(公告)日：1980-06-10

申请号：US960395

申请日：1978-11-13

Applicant: Yves Chauvin ,  Dominique Commereuc ,  Igor Tkatchenko

Inventor： Yves Chauvin ,  Dominique Commereuc ,  Igor Tkatchenko

IPC: B01J31/04 ,  B01J31/14 ,  C07C1/06 ,  C07C1/04

CPC classification number: B01J31/04 ,  B01J31/143 ,  C07C1/063 ,  C07C2531/04 ,  C07C2531/14

Abstract: Methane is manufactured by reacting hydrogen with carbon monoxide in an inert liquid medium comprising a catalyst obtained by reacting a nickel compound with a reducing aluminum compound.

Abstract translation: 甲烷通过氢气与一氧化碳在惰性液体介质中反应制备，所述惰性液体介质包含通过镍化合物与还原铝化合物反应获得的催化剂。

公开(公告)号：US20080033224A1

公开(公告)日：2008-02-07

申请号：US11767164

申请日：2007-06-22

Applicant: Dominique Commereuc ,  Alain Forestiere ,  Francois Hugues ,  Helene Olivier

Inventor： Dominique Commereuc ,  Alain Forestiere ,  Francois Hugues ,  Helene Olivier

IPC: B01J31/02

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

Abstract: 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 aluminium trihalide; and c) at least one organic Bronsted acid; the catalytic composition being pre-conditioned in a solvent before using it for oligomerization.

Abstract translation: 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：US06646173B2

公开(公告)日：2003-11-11

申请号：US09984053

申请日：2001-10-26

Applicant: Dominique Commereuc ,  Alain Forestiere ,  François Hugues ,  Hélène Olivier-Bourbigou

Inventor： Dominique Commereuc ,  Alain Forestiere ,  François Hugues ,  Hélène Olivier-Bourbigou

IPC: C07C202

CPC classification number: C07C2/30 ,  C07C2/32 ,  C07C2531/14 ,  C07C2531/16

Abstract: A process is described for carrying out olefin oligomerisation in two catalysis steps of different types, using an organic feed containing at least one olefin. The cut to be treated, containing at least one olefin (Cn), is introduced into a first reaction zone where, in a first step, it undergoes catalytic oligomerisation either of the homogeneous liquid phase type, or of the heterogeneous type with a solid support. The effluent produced is generally sent to a heat exchanger traversed by a cold liquid, the effluent thus being cooled before being sent to a second reaction zone where it undergoes catalytic oligomerisation in a liquid—liquid two-phase medium, the invention being characterized in that at least an ethylenic hydrocarbon containing 3 to 5 carbon atoms per molecule is added to the inlet to the second reaction zone.

公开(公告)号：US06265501B1

公开(公告)日：2001-07-24

申请号：US09339109

申请日：1999-06-24

Applicant: Dominique Commereuc ,  Hélène Olivier ,  Lucien Saussine

Inventor： Dominique Commereuc ,  Hélène Olivier ,  Lucien Saussine

IPC: C08F234

CPC classification number: B01J38/12 ,  B01J38/04 ,  C07C6/04 ,  Y02P20/584 ,  Y10S526/901

Abstract: A process for treatment of metathesis catalysts for olefins comprises sending the particles of catalysts through at least one vibratory helicoidal conveyor, subject the particles over at least a portion of their path and preferably over a large portion of their path to a temperature profile, and bringing the particles into contact with at least one fluid over at least a portion of their path. A vibratory helicoidal lifting device (12) makes it possible to regenerate metathesis catalysts for olefins: it comprises a combustion zone (14) and a calcination zone (15), as well as a preheating zone, a zone for stripping hydrocarbons and a zone for cooling the catalyst.

Abstract translation: 用于处理烯烃的复分解催化剂的方法包括将催化剂颗粒通过至少一个振动螺旋输送机送出，使颗粒在它们的路径的至少一部分上，优选地在其路径的大部分上达到温度分布，并使 颗粒在其路径的至少一部分上与至少一种流体接触。 振动螺旋提升装置（12）使得可以再生用于烯烃的复分解催化剂：其包括燃烧区（14）和煅烧区（15），以及预热区，用于汽提烃的区和 冷却催化剂。

公开(公告)号：US06235958B1

公开(公告)日：2001-05-22

申请号：US09412568

申请日：1999-10-05

Applicant: Dominique Commereuc ,  François Hugues ,  Lucien Saussine

Inventor： Dominique Commereuc ,  François Hugues ,  Lucien Saussine

IPC: C07C600

CPC classification number: C07C6/04 ,  B01J23/36 ,  C07C2521/04 ,  C07C2523/04 ,  C07C2523/36

Abstract: The present invention provides a process for converting olefinic C5 cuts by metathesis using an improved catalyst containing rhenium, cesium, and delta alumina. The preferred catalysts contains at least one rhenium compound deposited on a support principally composed of alumina, treated at a temperature of more than 750° C., and modified by at least one cesium compound. Thus the duration of the cycle between two regeneration operations is substantially increased.

Abstract translation: 本发明提供了一种通过使用包含铼，铯和δ氧化铝的改进的催化剂通过复分解转化烯烃C5馏分的方法。 优选的催化剂含有沉积在主要由氧化铝组成的载体上的至少一种铼化合物，其在大于750℃的温度下处理并被至少一种铯化合物改性。 因此，两个再生操作之间的循环的持续时间显着增加。

公开(公告)号：US6159433A

公开(公告)日：2000-12-12

申请号：US184079

申请日：1998-11-02

Applicant: Jean-Alain Chodorge ,  Dominique Commereuc ,  Jean Cosyns ,  Didier Duee ,  Bernard Torck

Inventor： Jean-Alain Chodorge ,  Dominique Commereuc ,  Jean Cosyns ,  Didier Duee ,  Bernard Torck

IPC: C07C11/06 ,  C07C41/06 ,  C10G45/32 ,  C10G69/02 ,  B01J8/04

CPC classification number: C07C11/06 ,  C07C41/06 ,  C10G45/32 ,  C10G69/02 ,  B01J2219/00006

Abstract: The present invention concerns a plant for the conversion of an olefinic C.sub.4 or C.sub.5 cut to an alkyl-tertiobutylether or alkyl-tertioamylether and to propylene, by metathesis. The plant comprises four successive stages: (1) selective hydrogenation of the diolefins with simultaneous isomerisation of the alpha olefins to internal olefins; (2) etherification of the isoolefins; (3) elimination of oxygen-containing impurities; (4) metathesis of internal olefins with ethylene. Application to C.sub.4 and C.sub.5 steam cracking units.

Abstract translation: 本发明涉及一种通过复分解将烯烃C4或C5馏分转化为烷基 - 叔丁基醚或烷基 - 叔戊基醚并转化为丙烯的设备。 该设备包括四个连续的阶段：（1）二烯烃的选择性氢化，同时将α-烯烃异构化成内烯烃; （2）异烯烃的醚化; （3）消除含氧杂质; （4）内烯烃与乙烯的复分解。 应用于C4和C5蒸汽裂解装置。