公开(公告)号：US20100286436A1

公开(公告)日：2010-11-11

申请号：US12667146

申请日：2008-06-09

申请人： Abdelhakim Koudil ,  Romain Rousset ,  Laurent Bournay ,  Vincent Coupard

发明人： Abdelhakim Koudil ,  Romain Rousset ,  Laurent Bournay ,  Vincent Coupard

IPC分类号： C07C69/02 ,  B01J19/00

CPC分类号： C11C3/10 ,  C07C67/03 ,  C11C3/003 ,  Y02E50/13 ,  C07C69/24 ,  C07C69/52

摘要： The present invention describes a method of producing fatty acid alkyl esters and glycerin implementing, in a reaction section, a set of transesterification reactions between a vegetable or animal oil and an aliphatic monoalcohol, and using a heterogeneous solid catalyst, comprising: a) a glycerin phase introduction stage, b) an excess alcohol evaporation stage, and c) a glycerin phase decantation stage. The supernatant ester phase obtained after decantation is then optionally sent to a coalescer, also allowing separation of the glycerin, then to a purification stage by adsorption on solids. This improved method prevents microemulsion formation.

摘要翻译： 本发明描述了一种生产脂肪酸烷基酯和甘油的方法，其在反应部分中实施植物油或动物油与脂族一元醇之间的一组酯交换反应，并使用非均相固体催化剂，其包括：a）甘油 相引入阶段，b）过量醇蒸发阶段，和c）甘油相倾析阶段。 然后将倾析后获得的上清液相可选地送至聚结器，还允许甘油分离，然后通过吸附在固体上进行纯化阶段。 这种改进的方法防止微乳液形成。

公开(公告)号：US07161052B2

公开(公告)日：2007-01-09

申请号：US10653426

申请日：2003-09-03

申请人： Patrick Briot ,  Vincent Coupard ,  Alain Forestiere ,  Eric Llido ,  Thierry Poussereau

发明人： Patrick Briot ,  Vincent Coupard ,  Alain Forestiere ,  Eric Llido ,  Thierry Poussereau

IPC分类号： C07C2/68 ,  C07C2/04 ,  C07C2/00

CPC分类号： C10G29/205 ,  C10G50/00

摘要： A process is described for the valorization of a charge of hydrocarbons and for reducing the vapour pressure of said charge, comprising three steps: a step a) consisting of separating said charge of hydrocarbons into a fraction (O1) comprising essentially compounds containing 5 carbon atoms, including at least 2% by weight of pentenes, a step b) consisting of placing said fraction (O1) in contact with a cut of hydrocarbons (O2) at least partly comprising hydrocarbons having a number of carbon atoms between 6 and 10, including at least 2% by weight of olefins, and a step c) consisting of separating the effluents originating from step b) into a gasoline cut (α) the upper distillation point of which is less than 100° C. and a kerosene cut (β) having a distillation range between 100° C. and 300° C.

摘要翻译： 描述了一种用于增加烃类和降低所述电荷的蒸气压的方法，包括三个步骤：步骤a）由将所述烃分离成基本上含有5个碳原子的化合物的馏分（O1）组成的步骤 ，包括至少2重量％的戊烯，步骤b）将所述馏分（O1）与至少部分包含6至10个碳原子的烃的馏分（O 2）接触，包括 至少2重量％的烯烃，以及步骤c），其通过将来自步骤b）的流出物分离成上馏分小于100℃的汽油馏分（α）和煤油切割（β ），其蒸馏范围为100℃至300℃。

公开(公告)号：US20060063957A1

公开(公告)日：2006-03-23

申请号：US11226349

申请日：2005-09-15

申请人： Sylvain Louret ,  Vincent Coupard ,  Patrice Font ,  Eric Sanchez

发明人： Sylvain Louret ,  Vincent Coupard ,  Patrice Font ,  Eric Sanchez

IPC分类号： C07C4/02

CPC分类号： C10G11/05 ,  C10G2300/1088 ,  C10G2300/4018 ,  C10G2300/4081 ,  C10G2300/708 ,  C10G2400/20

摘要： The invention concerns a process for producing propylene from a steam cracking and/or catalytic cracking light olefinic cut, said process comprising a moving bed catalytic cracking step with a catalyst regeneration loop. The process recycles a portion of the used catalyst to the inlet of the moving bed reactor. The conversion is high using the process of the invention, with a good yield and good propylene selectivity.

摘要翻译： 本发明涉及一种从蒸汽裂解和/或催化裂解光烯烃切割生产丙烯的方法，所述方法包括具有催化剂再生回路的移动床催化裂解步骤。 该方法将一部分使用的催化剂再循环到移动床反应器的入口。 使用本发明的方法，转化率高，具有良好的产率和良好的丙烯选择性。

公开(公告)号：US20050283037A1

公开(公告)日：2005-12-22

申请号：US11144739

申请日：2005-06-06

申请人： Patrick Briot ,  Arnaud Baudot ,  Vincent Coupard ,  Alain Methivier

发明人： Patrick Briot ,  Arnaud Baudot ,  Vincent Coupard ,  Alain Methivier

IPC分类号： C10G57/02 ,  C10G31/09 ,  C10G31/10 ,  C10G31/11 ,  C10G35/04 ,  C10G50/00 ,  C07C2/00

CPC分类号： C10G50/00 ,  C10G31/10

摘要： The invention relates to a process for converting a hydrocarbons charge comprising linear and branched olefins comprising the following stages: a) a stage of membrane separation of the hydrocarbon charge under conditions making it possible to produce a cut β containing the majority of the linear olefins present in said charge, and a cut γ containing the majority of the branched olefins, b) a stage of treatment of the linear olefins contained in the effluents originating from the membrane separation stage (cut β) under moderate oligomerization conditions, c) a stage of distillation separation of the effluents originating from the oligomerization stage into at least two cuts, d) a stage of hydrogenation of the cut η under conditions for obtaining a gas oil with a high cetane number.

摘要翻译： 本发明涉及一种用于转化含有直链和支链烯烃的烃装料的方法，包括以下阶段：a）在使得有可能产生含有大部分直链烯烃存在的馏分β的条件下进行烃装料的膜分离阶段 所述电荷中含有大部分支链烯烃的切割γ，b）在中等低聚条件下处理来自膜分离阶段（切断β）的流出物中所含的直链烯烃的阶段，c） 从源于低聚阶段的流出物蒸馏分离成至少两个切割，d）在获得具有高十六烷值的瓦斯油的条件下，切割的η的氢化阶段。

公开(公告)号：US06740787B2

公开(公告)日：2004-05-25

申请号：US10024500

申请日：2001-12-21

申请人： Mathieu Pinault ,  Vincent Coupard ,  Christophe Boyer

发明人： Mathieu Pinault ,  Vincent Coupard ,  Christophe Boyer

IPC分类号： C07C503

CPC分类号： C10G45/32

摘要： A process for treatment of a batch with four carbon atoms that contains diene compounds and a minor portion of acetylene compounds is described. A portion of the fluid that circulates in a distillation zone that is enriched with acetylene compounds is drawn off laterally, preferably in the drainage zone, and a selective hydrogenation stage is carried out in a hydrogenation zone that is outside the distillation zone. The hydrogenation effluent that is produced is recycled in the rectification zone. A C4 fraction that comprises butadiene and that is low in acetylene compounds is recovered at the top, and a C5 fraction that is enriched with oligomers is recovered at the bottom.

摘要翻译： 描述了处理含有二烯化合物和少量乙炔化合物的具有四个碳原子的批料的方法。 在富含乙炔化合物的蒸馏区中循环的流体的一部分被横向排出，优选在排水区中，并且在蒸馏区外部的氢化区中进行选择性氢化阶段。 所生产的氢化流出物在精馏区再循环。 在顶部回收包含丁二烯且乙炔化合物低的C4馏分，在底部回收富含低聚物的C5馏分。

公开(公告)号：US06693225B2

公开(公告)日：2004-02-17

申请号：US09892764

申请日：2001-06-28

申请人： Christophe Boyer ,  Vincent Coupard ,  Quentin Debuisschert

发明人： Christophe Boyer ,  Vincent Coupard ,  Quentin Debuisschert

IPC分类号： C07C502

CPC分类号： C07C7/163 ,  C10G45/32 ,  C10G65/06 ,  C10G2300/4081

摘要： Hydrogenation of a liquid cut containing hydrocarbons, in particular unsaturated molecules containing at least two double bonds or at least one triple bond, is described wherein the unsaturated molecules are at least partially hydrogenated to less unsaturated molecules containing at least one double bond, in at least one reactor comprising at least two distinct beds of at least one hydrogenation catalyst, and wherein a gas phase containing hydrogen is introduced, a portion thereof being mixed with said cut upstream of the first catalyst bed and a portion thereof being introduced upstream of the subsequent beds contained in said reactor.

摘要翻译： 描述了含有烃，特别是含有至少两个双键或至少一个三键的不饱和分子的液体切割的氢化，其中不饱和分子至少部分氢化成至少含有至少一个双键的不饱和分子，至少在 一个反应器，其包括至少两个不同的床的至少一个氢化催化剂，并且其中引入含有氢的气相，其一部分与所述第一催化剂床的上游的所述切口混合，并且其一部分被引入后续床的上游 包含在所述反应器中。

公开(公告)号：US06281402B1

公开(公告)日：2001-08-28

申请号：US09208585

申请日：1998-12-10

申请人： Vincent Coupard ,  François Hugues ,  Dominique Commereuc ,  Béatrice Fischer ,  Pierre Boucot ,  Alain Forestiere

发明人： Vincent Coupard ,  François Hugues ,  Dominique Commereuc ,  Béatrice Fischer ,  Pierre Boucot ,  Alain Forestiere

IPC分类号： C07C604

CPC分类号： C07C6/04 ,  C07C2521/04 ,  C07C2523/36 ,  Y02P20/584

摘要： The present invention relates to a process for continuous metathesis or disproportionation of olefins, comprising at least 2 phases, a reaction phase a) carried out in a zone comprising at least one reactor containing at least one fixed bed of catalyst and a regeneration phase b) carried out in a zone comprising at least one reactor containing at least one fixed bed of catalyst, characterized in that at least one reactor passes from one phase to the other in alternation. In FIG. 1, the feed containing olefins traverses reactor R1 in riser mode. The feed to be treated containing olefins is introduced into reactor R1 via line 1a. In this reactor, the olefins contained in the feed undergo metathesis or disproportionation, then the effluent leaves the circuit via line 11. Simultaneously, reactor R2 is placed in catalyst regeneration phase, the different regeneration gases are introduced into reactor R2 via line 2b and leave this reactor via line 2c. Passage from the operating phase of a reactor to the catalyst regeneration phase thereof is carried out as follows: the reactor for which the catalyst is to be regenerated is isolated from the remainder of the apparatus, the hydrocarbons contained in the reactor are evacuated, then the reactor is purged. Said reactor is then connected to a regeneration loop and undergoes regeneration of its catalyst, and at the end of the regeneration phase, the reactor and the regeneration loop are purged.

摘要翻译： 本发明涉及一种烯烃的连续复分解或歧化方法，包括至少两相，在包含至少一个含有至少一个催化剂固定床和再生阶段的反应器的区域中进行的反应相a） 在包含至少一个包含至少一个催化剂固定床的反应器的区域中进行，其特征在于至少一个反应器交替地从一个相转移到另一个相。 在图 如图1所示，含有烯烃的进料以提升管方式穿过反应器R1。 待处理含烯烃的进料通过管线1a引入反应器R1。 在该反应器中，进料中所含的烯烃经过复分解或歧化，然后流出物通过管线11离开回路。同时，将反应器R2置于催化剂再生阶段，不同的再生气体通过管线2b引入反应器R2，并留下 该反应器经由管线2c。 从反应器的操作阶段到催化剂再生阶段的通过如下进行：将待再生催化剂的反应器与装置的其余部分分离，将反应器中包含的烃抽真空，然后 反应器被清除。 然后将所述反应器连接到再生回路并经历其催化剂的再生，并且在再生阶段结束时，将反应器和再生回路清除。

公开(公告)号：US6049020A

公开(公告)日：2000-04-11

申请号：US052977

申请日：1998-04-01

申请人： Marie-Claire Marion ,  Vincent Coupard ,  Alain Forestiere ,  Philippe Travers ,  Jean-Charles Viltard

发明人： Marie-Claire Marion ,  Vincent Coupard ,  Alain Forestiere ,  Philippe Travers ,  Jean-Charles Viltard

IPC分类号： C07C11/02 ,  C07C41/06 ,  C07C1/00 ,  C07C41/00 ,  C07C43/00

CPC分类号： C07C41/06 ,  C07C11/02 ,  C07C2531/025 ,  C07C2531/10

摘要： A process for producing an ether and an olefin from a hydrocarbon cut containing at least one tertiary olefin, by synthesis of at least one tertiary alkyl ether then fractionation to recover an organic fraction containing the ether which is decomposed into a product (P1) containing at least one alcohol and at least one tertiary olefin, which is fractionated, then the tertiary olefin is purified in a water washing extraction zone (L1) from which a fraction containing the tertiary olefin is recovered and sent to a separation zone (Co) from which an aqueous liquid fraction and a liquid hydrocarbon fraction containing the major portion of the tertiary olefin are recovered.

摘要翻译： 通过合成至少一种叔烷基醚然后进行分级分离以回收含有醚的有机馏分，该分解成含有 至少一种醇和至少一种叔烯烃，其被分馏，然后在水洗提取区（L1）中纯化叔烯烃，从其中回收含有叔烯烃的馏分并送到分离区（Co），从其分离区 回收含水液体馏分和含有主要部分的叔烯烃的液体烃馏分。