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31. 发明申请

US20110021847A1 ETHER PRODUCTION METHOD INVOLVING ALCOHOL SEPARATION BY AN IONIC LIQUID 有权
标题翻译：涉及离子液体的酒精分离的生产方法
公开(公告)号：US20110021847A1
公开(公告)日：2011-01-27
申请号：US12300007
申请日：2007-04-30
申请人： Alain Forestiere , Renaud Cadours , Christophe Vallee
发明人： Alain Forestiere , Renaud Cadours , Christophe Vallee
IPC分类号： C07C41/34
CPC分类号： C07C41/34 , C07C41/06 , C07C41/38 , C07C43/046
摘要： An enhanced method of producing ethers from iso-olefins and alcohols comprises at least one stage of separation of the excess alcohol by an ionic liquid. The ether-hydrocarbon-alcohol effluent treated in said separation stage by the ionic liquid comes from the reaction section and/or from a fractionating column. The separated and condensed alcohol is recycled in the process.
摘要翻译：从异烯烃和醇生产醚的增强方法包括至少一个通过离子液体分离过量醇的阶段。在所述分离阶段中由离子液体处理的醚 - 烃 - 醇流出物来自反应段和/或来自分馏塔。分离和浓缩的醇在此过程中循环使用。

32. 发明授权

US07411105B2 Process and installation for the oligomerization of olefins that use a membrane separation 有权
标题翻译：使用膜分离的烯烃低聚的工艺和安装
公开(公告)号：US07411105B2
公开(公告)日：2008-08-12
申请号：US11639307
申请日：2006-12-15
申请人： Alain Forestiere , Frederic Favre , Arnaud Baudot , Laurent Bournay
发明人： Alain Forestiere , Frederic Favre , Arnaud Baudot , Laurent Bournay
IPC分类号： C07C2/02 , C07C7/00 , C07C7/144
CPC分类号： C07C2/30 , C07C2/24 , C07C7/144 , Y02P20/582 , C07C11/08 , C07C11/02
摘要： This invention relates to a process for the oligomerization of olefins that have 2 to 6 carbon atoms comprising at least: a) One reaction stage in which a first effluent that comprises oligomers, paraffins and olefins that have not reacted is recovered, b) A separation stage that makes it possible to separate a portion of the oligomers that are contained in the effluent from a mixture that comprises oligomers, paraffins and the olefins that have not reacted, c) A recycling of a portion of said mixture in the reaction stage, and d) A stage for membrane separation of another portion of said mixture so as to draw off a permeate that comprises at least 70% by weight of olefins and a retentate that comprises paraffins and oligomers, e) A stage for recovery of oligomers on the retentate.
摘要翻译：本发明涉及至少包含2至6个碳原子的烯烃低聚方法：a）回收包含未反应的低聚物，链烷烃和烯烃的第一流出物的一个反应阶段，b）分离使得可能从包含低聚物，链烷烃和未反应的烯烃的混合物中分离出流出物中所含的一部分低聚物的阶段，c）在反应阶段中回收一部分所述混合物，以及 d）用于膜分离所述混合物的另一部分的阶段，以便排出包含至少70重量％的烯烃和包含链烷烃和低聚物的滞留物的渗透物，e）用于回收滞留物上的低聚物的阶段。

33. 发明授权

US07329787B2 Process for transforming hydrocarbons into a fraction having an improved octane number and a fraction with a high cetane index 有权
$Process for transforming hydrocarbons into a fraction having an improved octane number and a fraction with a high cetane index$
标题翻译：将烃转化为具有改善的辛烷值的馏分和具有高十六烷指数的级分的方法
公开(公告)号：US07329787B2
公开(公告)日：2008-02-12
申请号：US10740685
申请日：2003-12-22
申请人： Patrick Briot , Vincent Coupard , Alain Forestiere , Eric Llido
发明人： Patrick Briot , Vincent Coupard , Alain Forestiere , Eric Llido
IPC分类号： C07C2/04 , C07C5/03 , C07C5/00
CPC分类号： C10L1/06 , C10G57/02 , C10G69/14 , C10L1/08
摘要： A process is described for transforming an initial hydrocarbon feed containing 4 to 15 carbon atoms, limits included, into a hydrocarbon fraction having an improved octane number and a hydrocarbon fraction with a high cetane number.
摘要翻译：描述了一种将含有4至15个碳原子的初始烃进料（包括限制）转化为具有改进的辛烷值的烃馏分和具有高十六烷值的烃馏分的方法。

34. 发明申请

US20080033224A1 CATALYTIC COMPOSITION AND ITS APPLICATION TO OLEFIN OLIGOMERIZATION 有权
标题翻译：催化组合物及其应用于烯烃低聚
公开(公告)号：US20080033224A1
公开(公告)日：2008-02-07
申请号：US11767164
申请日：2007-06-22
申请人： Dominique Commereuc , Alain Forestiere , Francois Hugues , Helene Olivier
发明人： Dominique Commereuc , Alain Forestiere , Francois Hugues , Helene Olivier
IPC分类号： B01J31/02
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 aluminium 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。

35. 发明申请

US20050230286A1 Integral method for desulphurization of a hydrocarbon cracking or stream cracking effluent 失效
标题翻译：烃裂化或流裂解流出物脱硫的整体方法
公开(公告)号：US20050230286A1
公开(公告)日：2005-10-20
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： B01J27/051 , B01J29/08 , B01J31/08 , C10G29/20 , C10G35/095 , C10G45/08 , C10G45/32 , C10G47/20 , C10G69/08 , C10G69/12 , C10G69/02
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。

36. 发明申请

US20050079974A1 Method for pretreatment of catalysts with a phosphoric acid base 有权
标题翻译：用磷酸碱预处理催化剂的方法
公开(公告)号：US20050079974A1
公开(公告)日：2005-04-14
申请号：US10962569
申请日：2004-10-13
申请人： Florent Picard , Julia Magne-Drisch , Alain Forestiere , Aurelien Hainault
发明人： Florent Picard , Julia Magne-Drisch , Alain Forestiere , Aurelien Hainault
IPC分类号： B01J27/182 , B01J37/08 , C10G29/20 , B01J27/14
CPC分类号： C10G29/205 , B01J27/182 , B01J37/08 , C10G2400/30
摘要： The invention relates to a method for pretreatment of a solid catalyst that is obtained by a reaction between an inorganic binder and phosphoric acid, whereby said method comprises a stage in which said catalyst is brought into contact with a mixture of hydrocarbons under swelling conditions of the catalyst up to a predetermined volume increase, with no significant volume constraint on said catalyst. The invention also relates to an operating process of said catalyst in an alkylation or oligomerization reactor.
摘要翻译：本发明涉及一种通过无机粘合剂和磷酸之间的反应获得的固体催化剂的预处理方法，其中所述方法包括在所述催化剂的溶胀条件下使所述催化剂与烃混合物接触的阶段催化剂达到预定体积增加，对所述催化剂没有明显的体积限制。本发明还涉及所述催化剂在烷基化或低聚反应器中的操作过程。

37. 发明授权

US06646173B2 Sequence of processes for olefin oligomerisation 有权
公开(公告)号：US06646173B2
公开(公告)日：2003-11-11
申请号：US09984053
申请日：2001-10-26
申请人： Dominique Commereuc , Alain Forestiere , François Hugues , Hélène Olivier-Bourbigou
发明人： Dominique Commereuc , Alain Forestiere , François Hugues , Hélène Olivier-Bourbigou
IPC分类号： C07C202
CPC分类号： C07C2/30 , C07C2/32 , C07C2531/14 , C07C2531/16
摘要： 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.

38. 发明授权

US06472568B1 Reaction and distillation device and etherification process 有权
标题翻译：反应和蒸馏装置和醚化过程
公开(公告)号：US06472568B1
公开(公告)日：2002-10-29
申请号：US09657280
申请日：2000-09-07
申请人： Marie-Claire Marion , Alain Forestiere , Christophe Thille , Jean-Charles Viltard
发明人： Marie-Claire Marion , Alain Forestiere , Christophe Thille , Jean-Charles Viltard
IPC分类号： C07C4109
CPC分类号： B01J8/02 , B01D3/009 , B01D3/146 , B01J2208/00247 , C07C41/06 , C07C41/42 , Y02P20/127 , Y10S203/06 , Y10S203/20 , C07C43/046
摘要： The invention relates to a process for preparing at least one aliphatic monoalcohol, generally in excess, and at least one olefin. The process is performed in a distillation and reaction device having a reaction section and a distillation-reaction section. The distillation-reaction section has a distillation zone with at least one means for circulation of the effluent from the reaction section to the distillation zone. Effluent from the reaction section is circulated to the distillation zone. The distillation-reaction section also has at least one distillation-reaction zone having at least one catalyst bed. The distillation-reaction zone is distinct from the distillation zone and provides at least partly the reflux of the distillation zone. The distillation-reaction section can also have at least one complementary reaction zone containing at least one catalyst bed.
摘要翻译：本发明涉及制备至少一种通常为过量的脂族一元醇和至少一种烯烃的方法。该方法在具有反应段和蒸馏反应段的蒸馏和反应装置中进行。蒸馏反应段具有至少一种用于将流出物从反应段循环到蒸馏区的装置的蒸馏区。来自反应段的流出物循环到蒸馏区。蒸馏反应段还具有至少一个具有至少一个催化剂床的蒸馏反应区。蒸馏反应区不同于蒸馏区，并且至少部分地提供蒸馏区的回流。蒸馏反应部分还可以具有至少一个含有至少一个催化剂床的互补反应区。

39. 发明授权

US06203712B1 Process for separation by settling in a plurality of distinct zones 有权
标题翻译：通过沉降多个不同区域进行分离的方法
公开(公告)号：US06203712B1
公开(公告)日：2001-03-20
申请号：US09229578
申请日：1999-01-13
申请人： Charles Bronner , Alain Forestiere , François Hugues
发明人： Charles Bronner , Alain Forestiere , François Hugues
IPC分类号： B01D2130
CPC分类号： B01D17/0208 , B01D17/0214
摘要： A process for separating at least two liquid phases which are at least partially non miscible is characterized in that after reacting, a polyphase effluent is settled in at least two distinct settling zones arranged in parallel, each of these settling zones containing at least one settler. The feed to be treated is sent to reactor R via a means for circulating fluids P via line 1. The effluent leaves the reactor via line 2 and is separated into two fractions. One fraction is sent to a settling zone a) via line 3; the other fraction is sent to a settling zone b) via line 4. The heavy phase from settling zone a) is sent to the reactor via line 7 and the heavy phase of the settling zone b) is sent to the reactor via line 6. The light phase from settling zone a) is sent to line 8, and rejoins fresh feed supply line 1. The light phase from settling zone b) is evacuated from the circuit via line 5.
摘要翻译：分离至少部分不混溶的至少两个液相的方法的特征在于，在反应之后，多相流出物沉降在平行布置的至少两个不同的沉降区中，每个这些沉降区含有至少一个沉降器。待处理的进料经由管线1循环流体P的装置送至反应器R.流出物通过管线2离开反应器并分离成两部分。一部分经由管线3送至沉降区a）另一部分通过管线4送至沉降区b）。来自沉降区a）的重相通过管线7送至反应器，沉降区b）的重相通过管线6送至反应器。来自沉降区a）的光相被送到管线8，并重新加入新鲜的进料供应管线1.来自沉降区域b）的光相通过管线5从回路排出。

40. 发明授权

US6036848A Method for loading and unloading a catalyst without halting the progress of an operation 失效
标题翻译：在不停止操作进度的情况下装载和卸载催化剂的方法
公开(公告)号：US6036848A
公开(公告)日：2000-03-14
申请号：US22012
申请日：1998-02-11
申请人： Jean-Paul Dessapt , Pierre Marache , Alain Forestiere
发明人： Jean-Paul Dessapt , Pierre Marache , Alain Forestiere
IPC分类号： B01J8/02 , B01D3/00 , B01J8/00 , B01J8/04
CPC分类号： B01D3/009 , B01J8/003 , B01J8/0035 , B01J8/0469 , Y10S203/06 , Y10S585/922 , Y10S585/923
摘要： The catalyst inside a catalytic reaction column is replaced while running the catalytic reaction by diverting a basically monophase fluid to keep it from passing through the catalyst, evacuating from the column the catalyst that has lost at least a portion of its properties, introducing into the column a quantity of catalyst that is approximately equal to the quantity of catalyst that was evacuated from the column, and restoring the circulation of the basically monophase fluid through the catalyst.
摘要翻译：催化反应塔内的催化剂被更换，同时通过转移基本上单相流体使其不通过催化剂，从塔中排出已经失去其至少一部分性质的催化剂，引入到塔中大约等于从塔抽真空的催化剂的量的催化剂的量，并且通过催化剂恢复基本单相流体的循环。

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