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    Petroleum middle distillate composition containing a substance for limiting the paraffin sedimentation rate
    52.
    发明授权
    Petroleum middle distillate composition containing a substance for limiting the paraffin sedimentation rate 失效
    石油中间馏分组合物含有限制石蜡沉淀速率的物质

    公开(公告)号：US06860908B2

    公开(公告)日：2005-03-01

    申请号：US09963040

    申请日：2001-09-26

    申请人： Despina Vassilakis ,  Robert Leger ,  Alain Forestiere ,  Jean Gaillard

    发明人： Despina Vassilakis ,  Robert Leger ,  Alain Forestiere ,  Jean Gaillard

    IPC分类号： C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/222 ,  C10L1/224 ,  C10L1/238 ,  C10L10/04

    CPC分类号： C10L1/2222 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1973 ,  C10L1/221 ,  C10L1/224 ,  C10L1/238 ,  C10L1/2381 ,  C10L10/04

    摘要： A middle petroleum distillate composition containing a major proportion of middle petroleum distillate and a minor proportion of an additive in a sufficient amount to limit the settling speed of paraffins contained in said middle distillate. Said additive consists of a product resulting from a reaction between at least one aliphatic dicarboxylic compound and at least one primary amine functional compound of general formula (I), wherein R1 is a monovalent saturated aliphatic radical, Z is selected from —NR′— groupings in which R′ is a hydrogen atom or a monovalent saturated aliphatic radical, n is an integer between 2 and 4, and m is an integer between 1 and 4; said primary amine functional compound being used in a ratio of 0.3-0.8 mols per mol of said dicarboxylic compound.

    摘要翻译： 中间石油馏出物组合物，其中含有主要比例的中间石油馏出物和少量的添加剂，其用量足以限制所述中间馏分中所含的链烷烃的沉降速度。 所述添加剂由至少一种脂族二羧化合物与至少一种通式（I）的伯胺官能化合物之间的反应产生的产物组成，其中R 1是一价饱和脂族基团，Z选自-NR ' - 其中R'是氢原子或一价饱和脂族基团的基团，n是2和4之间的整数，m是1和4之间的整数; 所述伯胺官能化合物的使用比例为每摩尔所述二羧酸化合物为0.3-0.8摩尔。

    Process for producing oxygen-containing compounds containing at least one oxygen atom bonded to two distinct carbon atoms which are not bonded together and not including a multiple bond
    53.
    发明授权
    Process for producing oxygen-containing compounds containing at least one oxygen atom bonded to two distinct carbon atoms which are not bonded together and not including a multiple bond 有权
    制备含有至少一个键合在两个不同的碳原子上的氧原子的含氧化合物的方法，它们不结合在一起并且不包括多重键

    公开(公告)号：US06486362B1

    公开(公告)日：2002-11-26

    申请号：US09606018

    申请日：2000-06-29

    申请人： Alain Forestiere ,  Jean-Ferdinand Gaillard ,  Michel Barraque

    发明人： Alain Forestiere ,  Jean-Ferdinand Gaillard ,  Michel Barraque

    IPC分类号： C07C4100

    CPC分类号： C07C41/09 ,  C07C41/42 ,  C07C41/56 ,  C10L1/02 ,  C07C43/04 ,  C07C43/303

    摘要： A process for producing oxygen-containing compounds containing at least one oxygen atom bonded to two distinct carbon atoms which are not bonded together and not comprising a multiple bond comprises a step a) for hydroformylation of a feed comprising at least one olefin containing four to seven carbon atoms to at least one aldehyde, in the presence of a catalyst and a synthesis gas under hydroformylation conditions, a step b) for hydrogenation of this aldehyde to at least one corresponding alcohol, and a step c) for transforming at least one alcohol obtained from step b) in the presence of a catalyst under conditions for producing a mixture containing at least one ether or at least one acetal.

    摘要翻译： 含有至少一个键合在两个不同的碳原子上并且不包含多重键的氧原子的含氧化合物的方法包括步骤a）用于加氢甲酰化含有至少一种含有4-7个烯烃的烯烃 在加氢甲酰化条件下，在催化剂和合成气存在下，将碳原子与至少一种醛反应，步骤b）将该醛氢化成至少一种相应的醇，和步骤c）用于转化至少一种获得的醇 步骤b）在催化剂存在下在产生含有至少一种醚或至少一种缩醛的混合物的条件下进行。

    Process and unit for carrying out a reaction on an organic feed, such as dimerisation or metathesis, in the presence of a polar phase containing a catalyst
    54.
    发明授权
    Process and unit for carrying out a reaction on an organic feed, such as dimerisation or metathesis, in the presence of a polar phase containing a catalyst 失效
    在含有催化剂的极性相存在下，在有机原料上进行反应的方法和单元，例如二聚或复分解

    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。

    Process for eliminating polar compounds on an etherification unit
    55.
    发明授权
    Process for eliminating polar compounds on an etherification unit 有权
    在醚化装置上消除极性化合物的方法

    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。

    Process for polymerization in the presence of alpha olefins
    56.
    发明授权
    Process for polymerization in the presence of alpha olefins 有权
    在α-烯烃存在下进行聚合的方法

    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.

    Process for synthesizing and purifying olefins comprising dehydrogenating a paraffin
    58.
    发明授权
    Process for synthesizing and purifying olefins comprising dehydrogenating a paraffin 失效
    合成和纯化烯烃的方法，包括使石蜡脱氢

    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。