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18 条记录 (耗时 0.021 秒)

    Aliphatic alkylation utilizing a liquid catalyst
    1.
    发明授权
    Aliphatic alkylation utilizing a liquid catalyst 失效
    使用液体催化剂的脂肪族烷基化

    公开(公告)号：US6096939A

    公开(公告)日：2000-08-01

    申请号：US115546

    申请日：1998-07-15

    申请人： Eric Benazzi ,  Jean-Francois Joly ,  Nathalie Ferrer ,  Bernard Torck

    发明人： Eric Benazzi ,  Jean-Francois Joly ,  Nathalie Ferrer ,  Bernard Torck

    IPC分类号： B01J31/02 ,  B01J31/30 ,  C07B61/00 ,  C07C2/62 ,  C07C9/16 ,  C10G35/04

    CPC分类号： C07C2/62 ,  C07C2527/03 ,  C07C2531/025

    摘要： The invention concerns the catalytic alkylation of at least one isoparaffin selected from the group formed by isobutane and isopentane in the presence of at least one olefin containing 3 to 6 carbon atoms per molecule, using a catalyst comprising 40% to 99% by weight of an acid selected from acids with formula R--SO.sub.3 H where R is fluorine or an alkyl group or a fluorinated alkyl group, R preferably being F or CF.sub.3, and more preferably CF.sub.3, and 1% to 60% by weight of a solvent selected from the group formed by sulpholane, dimethylsulphoxide and dioxanes, preferably sulpholane.

    摘要翻译： 本发明涉及至少一种选自异丁烷和异戊烷的异构烷烃在至少一种含有3至6个碳原子的烯烃存在下，每分子的催化烷基化，使用包含40-99％（重量） 选自具有式R-SO 3 H的酸的酸，其中R是氟或烷基或氟化烷基，R优选为F或CF 3，更优选为CF 3，和1至60重量％的选自以下的溶剂： 由环丁烷，二甲基亚砜和二恶烷形成，优选为环丁烷。

    Liquid catalyst for aliphatic alkylation
    2.
    发明授权
    Liquid catalyst for aliphatic alkylation 失效
    用于脂肪族烷基化的液体催化剂

    公开(公告)号：US5849978A

    公开(公告)日：1998-12-15

    申请号：US684441

    申请日：1996-07-19

    申请人： Eric Benazzi ,  Jean-Francois Joly ,  Nathalie Ferrer ,  Bernard Torck

    发明人： Eric Benazzi ,  Jean-Francois Joly ,  Nathalie Ferrer ,  Bernard Torck

    IPC分类号： B01J31/02 ,  B01J31/30 ,  C07B61/00 ,  C07C2/62 ,  C07C9/16 ,  C10G35/04

    CPC分类号： C07C2/62 ,  C07C2527/03 ,  C07C2531/025

    摘要： The invention concerns the catalytic alkylation of at least one isoparaffin selected from the group formed by isobutane and isopentane in the presence of at least one olefin containing 3 to 6 carbon atoms per molecule, using a catalyst comprising 40% to 99% by weight of an acid selected from acids with formula R--SO.sub.3 H where R is fluorine or an alkyl group or a fluorinated alkyl group, R preferably being F or CF.sub.3, and more preferably CF.sub.3, and 1% to 60% by weight of a solvent selected from the group formed by sulpholane, dimethylsulphoxide and dioxanes, preferably sulpholane.

    摘要翻译： 本发明涉及至少一种选自异丁烷和异戊烷的异构烷烃在至少一种含有3至6个碳原子的烯烃存在下，每分子的催化烷基化，使用包含40-99％（重量） 选自具有式R-SO 3 H的酸的酸，其中R是氟或烷基或氟化烷基，R优选为F或CF 3，更优选为CF 3，和1至60重量％的选自以下的溶剂： 由环丁烷，二甲基亚砜和二恶烷形成，优选为环丁烷。

    Process for removing isobutene from a C.sub.4 cut and producing methyl tert-butyl ether
    6.
    发明授权
    Process for removing isobutene from a C.sub.4 cut and producing methyl tert-butyl ether 失效
    从C4馏分除去异丁烯并生产甲基叔丁基醚的方法

    公开(公告)号：US4324924A

    公开(公告)日：1982-04-13

    申请号：US143242

    申请日：1980-04-24

    申请人： Bernard Torck ,  Alaio Convers ,  Didier Duee ,  Paul Mikitenko

    发明人： Bernard Torck ,  Alaio Convers ,  Didier Duee ,  Paul Mikitenko

    IPC分类号： C07C41/06 ,  C07C7/00

    CPC分类号： C07C41/06

    摘要： Process for producing methyl tert-butyl ether (MTBE) by reacting methanol with the isobutene present in a C.sub.4 cut in a proportion from 10 to 60%, wherein said cut, admixed with methanol is contacted, in a first reaction zone, with an acid catalyst in the conditions of etherification of isobutene by methanol unit 93 to 98% of the isobutene has been converted, the reaction product is fractionated under at least 10 bars to a bottom fraction consisting essentially of MTBE and a top fraction which is contacted, in a second reaction zone, with an acid catalyst, under the conditions of etherification of isobutene by methanol, until at least 99% of the initial isobutene has been converted, the resulting product is washed with water and separated into a residual C.sub.4 cut which is discharged and an aqueous phase wherefrom methanol is recovered by distillation.

    摘要翻译： 通过使甲醇与存在于C 4馏分中的异丁烯以10至60％的比例反应生产甲基叔丁基醚（MTBE）的方法，其中所述与甲醇混合的切割在第一反应区与酸 催化剂在甲醇单元醚化异丁烯条件下已经转化为93至98％的异丁烯，将反应产物在至少10巴下分馏至基本上由MTBE组成的底部馏分和与 第二反应区用酸催化剂在异丁烯用甲醇醚化的条件下，直到初始异丁烯的至少99％已经转化，所得产物用水洗涤并分离成残留的C4馏分，其被排出， 通过蒸馏回收甲醇的水相。

    Process for producing a hydrocarbon cut of high octane number by etherification of olefins
    7.
    发明授权
    Process for producing a hydrocarbon cut of high octane number by etherification of olefins 失效
    通过烯烃醚化生产高辛烷值的烃馏分的方法

    公开(公告)号：US4647703A

    公开(公告)日：1987-03-03

    申请号：US753465

    申请日：1985-07-10

    申请人： Bernard Torck ,  Pierre Amigues ,  Yves Glaize ,  Henri Grangette ,  Jean Laurent ,  Fred Fitoussi

    发明人： Bernard Torck ,  Pierre Amigues ,  Yves Glaize ,  Henri Grangette ,  Jean Laurent ,  Fred Fitoussi

    IPC分类号： C10G3/00 ,  C10L1/02

    CPC分类号： C10L1/023 ,  Y02P30/20

    摘要： Process for producing a hydrocarbon cut of high octane number by etherification of an olefin-containing hydrocarbon cut.The olefinic cut, to which methanol is added, passes into an etherification reactor (1) wherefrom are separated (3) a bottom product (15) containing ethers, and a top product (14) containing residual methanol and unreacted light olefins. This top product passes into an etherification reactor (2) and then is washed with water (8).The top product is finally admixed with the bottom product.The so-obtained motor-fuel has a higher octane number than that of the initial hydrocarbon cut.

    摘要翻译： 通过含烯烃的烃馏分的醚化生产高辛烷值的烃馏分的方法。 向其中加入甲醇的烯属馏分进入醚化反应器（1），从其中分离出（3）含有醚的底部产物（15）和含有残余甲醇和未反应的轻质烯烃的顶部产物（14）。 该顶部产物进入醚化反应器（2），然后用水（8）洗涤。 最终的产品最终与底部产品混合。 所得到的电动机燃料具有比初始碳氢化合物馏分高的辛烷值。

    Process for producing ethers by reacting olefins with alcohols
    8.
    发明授权
    Process for producing ethers by reacting olefins with alcohols 失效
    通过烯烃与醇反应制备醚的方法

    公开(公告)号：US4366327A

    公开(公告)日：1982-12-28

    申请号：US258317

    申请日：1981-04-28

    申请人： Alain Convers ,  Bernard Torck ,  Jean-Paul Euzen ,  Pierre Amigues

    发明人： Alain Convers ,  Bernard Torck ,  Jean-Paul Euzen ,  Pierre Amigues

    IPC分类号： C07C41/05 ,  B01J27/00 ,  B01J31/00 ,  C07C41/00 ,  C07C41/06 ,  C07C67/00

    CPC分类号： C07C41/06

    摘要： Process for producing ethers by reacting a catalytic cracking C.sub.4 olefinic cut which may contain such impurities as NaOH, an alkanolamine, an alkaline earth metal compound or an iron, copper or lead compound, with an alcohol, in the liquid phase, in the presence of an expanded bed of an etherification solid catalyst of the sulfonic resin type in acid form, in a circuit of two or more successive reaction zones wherethrough the order of passage of the reactants is periodically modified by disconnecting the first zone from the circuit, feeding the reactants to the second zone, replacing the catalyst of the first zone with fresh catalyst and thereafter connecting said first zone at the end of the circuit.

    摘要翻译： 通过在液相中存在下使可能含有诸如NaOH，链烷醇胺，碱土金属化合物或铁，铜或铅化合物的杂质的催化裂解C4烯烃切割物与醇反应来制备醚的方法 在两个或更多个连续反应区的电路中，酸性磺酸树脂的醚化固体催化剂的膨胀床通过使第一区与电路断开而周期性地改变反应物的通过顺序，将反应物 到第二区域，用新鲜催化剂代替第一区域的催化剂，然后在回路的末端连接所述第一区域。