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    Process for the production of a diene in three successive stages from a tertiary alkyl ether
    1.
    发明授权
    Process for the production of a diene in three successive stages from a tertiary alkyl ether 有权
    从叔烷基醚三个阶段生产二烯的方法

    公开(公告)号：US06667423B2

    公开(公告)日：2003-12-23

    申请号：US09392571

    申请日：1999-09-09

    申请人： Claire Dumonteil ,  Alain Forestiere ,  Marie-Claire Marion

    发明人： Claire Dumonteil ,  Alain Forestiere ,  Marie-Claire Marion

    IPC分类号： C07C1207

    CPC分类号： C07C11/12 ,  C07C1/20 ,  C07C5/48 ,  C07C7/11 ,  C07C2523/04 ,  C07C2523/28 ,  C07C2523/30 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2531/025 ,  C07C11/02

    摘要： For the production of a diene a process in three stages comprises a stage a) for decomposition of at least one tertiary alkyl ether in a mixture that contains at least one tertiary olefin, at least one alcohol and at least one residual ether, in the presence of a catalyst that comprises at least one mineral solid that is grafted by at least one organic group such as alkyl sulfonic acid, sulfonic aryl and/or sulfonic alkylaryl, a stage b) for purification of the olefin that is obtained in stage a), and a stage c) for oxidizing dehydrogenation of the tertiary olefin that is obtained in stage b) in the presence of a catalyst under conditions for obtaining a diene.

    摘要翻译： 对于二烯的生产，在三个阶段中的方法包括a）在含有至少一种叔烯烃，至少一种醇和至少一种残余醚的混合物中分解至少一种叔烷基醚，在存在 包含至少一种通过至少一种有机基团如烷基磺酸，磺酸芳基和/或磺酸烷基芳基接枝的矿物固体的催化剂，以及用于纯化在步骤a）中获得的烯烃的步骤b） 在阶段b）中在催化剂存在下，在获得二烯的条件下氧化脱氢的阶段c）。

    Process for producing a tertiary olefin by decomposing a tertiary alkyl ether
    2.
    发明授权
    Process for producing a tertiary olefin by decomposing a tertiary alkyl ether 失效
    通过分解叔烷基醚生产叔烯烃的方法

    公开(公告)号：US6100438A

    公开(公告)日：2000-08-08

    申请号：US26682

    申请日：1998-02-20

    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： C07C1/20 ,  C07C11/02 ,  C07C1/00

    CPC分类号： C07C11/02 ,  C07C1/20 ,  C07C2531/025 ,  C07C2531/06

    摘要： A process for producing a tertiary olefin by decomposing a tertiary alkyl ether comprises a) decomposing at least one ether to a product containing an alcohol and a tertiary olefin, b) fractionating at least a portion of the product from a) in a fractionation zone (C1) to obtain the tertiary olefin and the alcohol, c) purifying at least a portion of the tertiary olefin obtained from step b) wherein said portion is sent to a water washing extraction zone (L1) from which a fraction (D) containing the tertiary olefin is recovered, and d) a step in which at least a portion of the fraction (D) from c) is sent to a separation zone (Co) from which a liquid aqueous fraction (Le) and a liquid hydrocarbon fraction (Lc) containing the major portion of the tertiary olefin are recovered.

    摘要翻译： 通过分解叔烷基醚来生产叔烯烃的方法包括：a）将至少一种醚分解成含有醇和叔烯烃的产物，b）在分馏区（a）中分馏至少一部分产物， C1）以获得叔烯烃和醇，c）纯化至少一部分由步骤b）获得的叔烯烃，其中所述部分被送至水洗提取区（L1），从其中含有 回收叔烯烃，d）将来自c）的馏分（D）的至少一部分送至分离区（Co）的步骤，液体含水馏分（Le）和液体烃馏分（Lc ）回收了主要部分的叔烯烃。

    Process for producing a tertiary olefin by decomposing a tertiary alkylether, comprising a first step of purification by washing with water
    3.
    发明授权
    Process for producing a tertiary olefin by decomposing a tertiary alkylether, comprising a first step of purification by washing with water 失效
    通过分解叔烷基醚生产叔烯烃的方法，包括通过用水洗涤来净化的第一步骤

    公开(公告)号：US6072095A

    公开(公告)日：2000-06-06

    申请号：US30916

    申请日：1998-02-26

    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： C07C1/20 ,  C07C11/02 ,  C07C1/00

    CPC分类号： C07C11/02 ,  C07C1/20

    摘要： A process for producing a tertiary olefin by decomposing an ether comprises a) decomposing an ether to a product containing an alcohol and a tertiary olefin, b) purifying at least a portion of the product from a) in a water washing extraction zone (L1) to obtain an aqueous fraction (A1) containing the major portion of the alcohol and a fraction (B1) containing the major portion of the tertiary olefin, the fraction (B1) containing the tertiary olefin, water, possibly ether and light compounds and being substantially free of alcohol, and c) in which at least a portion of the fraction (B1) from b) is sent to a separation zone (Co1) from which a liquid aqueous fraction (La1) and a liquid fraction (Lb1) containing the major portion of the tertiary olefin, possibly ether and possibly light compounds, are recovered.

    摘要翻译： 通过分解醚制备叔烯烃的方法包括：a）将乙醚分解成含有醇和叔烯烃的产物，b）在水洗提取区（L1）中从a）中纯化至少一部分产物， 得到含有主要部分醇的含水馏分（A1）和含有主要部分的叔烯烃的馏分（B1），含有叔烯烃的馏分（B1），水，可能的醚和轻质化合物，并且基本上 不含醇，c）将来自b）的馏分（B1）的至少一部分送至分离区（Co1），分离区（Co1）从该分离区（Co1）中分出含有主要的液体含水馏分（La1）和液体馏分（Lb1） 回收了部分叔烯烃，可能是醚和可能的轻化合物。

    Reaction and distillation device
    4.
    发明授权
    Reaction and distillation device 失效
    反应和蒸馏装置

    公开(公告)号：US6159344A

    公开(公告)日：2000-12-12

    申请号：US900878

    申请日：1997-07-25

    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： B01D3/00 ,  B01D3/14 ,  B01J8/02 ,  C07C41/06 ,  C07C41/42

    CPC分类号： B01J8/02 ,  B01D3/009 ,  B01D3/146 ,  C07C41/06 ,  C07C41/42 ,  B01J2208/00247 ,  Y02P20/127 ,  Y10S203/06 ,  Y10S203/20

    摘要： The invention relates to 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 device 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. The invention further relates to a process for preparing at least one aliphatic monoalcohol, generally in excess, and at least one olefin.

    摘要翻译： 本发明涉及具有反应段和蒸馏反应段的蒸馏和反应装置。 蒸馏反应段具有至少一个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。 本发明还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。

    Process that involves the optimum etherification of a hydrocarbon fraction that contains olefins that have 6 carbon atoms per molecule
    5.
    发明授权
    Process that involves the optimum etherification of a hydrocarbon fraction that contains olefins that have 6 carbon atoms per molecule 失效
    涉及含有每分子6个碳原子的烯烃的烃馏分的最佳醚化的方法

    公开(公告)号：US5962750A

    公开(公告)日：1999-10-05

    申请号：US602064

    申请日：1996-02-15

    申请人： Charles Cameron ,  Alain Forestiere ,  Marie-Claire Marion ,  Jean-Luc Nocca ,  Jean-Luc Duplan

    发明人： Charles Cameron ,  Alain Forestiere ,  Marie-Claire Marion ,  Jean-Luc Nocca ,  Jean-Luc Duplan

    IPC分类号： C07C41/00 ,  C07C41/06 ,  C07C43/04 ,  C10L1/02 ,  C10L1/18

    CPC分类号： C10L1/1852 ,  C07C41/06 ,  C10L1/023 ,  C10L1/1817

    摘要： A process for treating a feedstock containing olefins of 6 carbon atoms per molecule, said olefins being either potentially etherifiable or (directly) etherifiable, wherein isomerization of a portion of the potentially etherifiable olefins is accomplished in part in an isomerization zone, in the presence of an isomerization catalyst that makes it possible to obtain an isomerization effluent which comprises in part etherifiable olefins, and in that, in part, etherification is carried out, in the presence of an etherification catalyst and at least one alcohol that has 1 to 4 carbon atoms per molecule, of a portion of etherifiable olefins that are contained in the feedstock, in a first etherification zone, and in part etherification is carried out of a portion of etherifiable olefins that are contained in said isomerization effluent, in a second etherification zone, in the presence of an etherification catalyst and at least one alcohol that has 1 to 4 carbon atoms per molecule, to optimize the production of ethers.

    摘要翻译： 一种用于处理每分子含有6个碳原子的原料的原料的方法，所述烯烃可潜在地可醚化或（直接）可醚化，其中一部分潜在的可醚化烯烃的异构化部分地在异构化区域中，在 异构化催化剂，其可以获得异构化流出物，其部分包括可醚化的烯烃，并且部分地在醚化催化剂和至少一种具有1至4个碳原子的醇的存在下进行醚化 在一个第一醚化区中，部分醚化作用包括在原料中的一部分可醚化的烯烃，并且部分醚化由在所述异构化流出物中包含的一部分可醚化的烯烃进行，在第二醚化区，在 存在醚化催化剂和每分子具有1至4个碳原子的至少一种醇以优化 e生产醚类。

    Reaction and distillation device and etherification process
    6.
    发明授权
    Reaction and distillation device and etherification process 有权
    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。

    Process for producing an alpha olefin, a tertiary olefin and/or an ether from an unsaturated hydrocarbon cut
    7.
    发明授权
    Process for producing an alpha olefin, a tertiary olefin and/or an ether from an unsaturated hydrocarbon cut 失效
    从不饱和烃馏分制备α-烯烃，叔烯烃和/或醚的方法

    公开(公告)号：US5994594A

    公开(公告)日：1999-11-30

    申请号：US53061

    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 ,  C07C41/00 ,  C07C2/00 ,  C07C7/00 ,  C07C9/00

    CPC分类号： C07C11/02 ,  C07C41/06 ,  C07C41/42

    摘要： A process for producing an alpha olefin, a tertiary olefin or a tertiary alkyl ether from an unsaturated hydrocarbon cut containing at least one alpha olefin and at least one etherifiable tertiary olefin comprises synthesising at least one tertiary alkyl ether to obtain a product which is separated into a fraction (O1) which is depleted in ether and containing the alpha olefin and a fraction (E1) which is enriched in ether, followed by decomposition of at least a portion of the ether in fraction (E1) into a product (P1) containing at least one alcohol and at least one tertiary olefin, which is fractionated in a fractionation zone (C5) into a fraction (B1) containing the major portion of the tertiary olefin and a fraction (A1) containing the major portion of the alcohol.

    摘要翻译： 从含有至少一种α烯烃和至少一种可醚化叔烯烃的不饱和烃馏分中制备α-烯烃，叔烯烃或叔烷基醚的方法包括合成至少一种叔烷基醚以获得分离成 在乙醚中耗尽并含有α-烯烃的馏分（O1）和富含乙醚的馏分（E1），然后将部分（E1）中的至少一部分乙醚分解成含有 至少一种醇和至少一种叔烯烃，其在分馏区（C5）中分馏成含有主要部分的叔烯烃的级分（B1）和含有主要部分醇的级分（A1）。