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公开(公告)号：US5811626A
公开(公告)日：1998-09-22
申请号：US620454
申请日：1996-03-22
CPC分类号： C07C2/62 , C07C9/16 , C07C2527/054
摘要： Disclosed is a process for the alkylation of an isoparaffin by an olefin in the presence of a catalyst. In the process, a portion of the isoparaffin recovered after extraction from the reaction zone (R) is recycled to the reaction zone and the feed is periodcally injected into the reaction zone while the recycled isoparafin fraction is continuously injected into the reaction zone.
摘要翻译： 公开了一种在催化剂存在下通过烯烃烷基化异链烷烃的方法。 在此过程中，将从反应区（R）中提取后回收的一部分异链烷烃再循环至反应区，并将进料周期性地注入反应区，同时将再循环的异链烷烃级分连续注入反应区。
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公开(公告)号：US5744681A
公开(公告)日：1998-04-28
申请号：US620456
申请日：1996-03-22
摘要： A process for the alkylation of at least one isoparaffin by at least one olefin in the presence of at least one solid acidic catalyst, characterized in that the major portion of the olefin is initially brought into contact with the catalyst in a complexing zone to form an olefin-catalyst complex in the presence of the isoparaffin, and in that the suspension of the complex in the isoparaffin is then sent to at least one alkylation reaction zone.
摘要翻译： 一种在至少一种固体酸性催化剂存在下由至少一种烯烃烷基化至少一种异链烷烃的方法，其特征在于，所述烯烃的主要部分最初在络合区域中与所述催化剂接触以形成 烯烃 - 催化剂络合物在异链烷烃的存在下进行，然后将异构烷烃中的络合物的悬浮液送至至少一个烷基化反应区。
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公开(公告)号：US5712213A
公开(公告)日：1998-01-27
申请号：US493462
申请日：1995-06-22
申请人： Jean-Fran.cedilla.ois Joly , Eric Benazzi , Christian Marcilly , Jean-Paul Euzen , Alain Forestiere
发明人： Jean-Fran.cedilla.ois Joly , Eric Benazzi , Christian Marcilly , Jean-Paul Euzen , Alain Forestiere
IPC分类号： B01J27/053 , B01J27/30 , B01J37/00 , C07B61/00 , C07C2/58 , C07C9/16 , C10G35/04 , B01J20/34 , B01J38/56
CPC分类号： C07C2/58
摘要： The invention concerns a rejuvenation process for a solid catalyst for the alkylation of at least one isoparaffin by at least one olefin. The process is characterised in that the catalyst is rejuvenated in the reaction zone by circulating an isoparaffin-rich liquid fraction over the bed, said fraction originating from a zone for separating the reaction effluent extracted from the reaction zone.
摘要翻译： 本发明涉及用于至少一种烯烃烷基化至少一种异链烷烃的固体催化剂的再生方法。 该方法的特征在于，通过在床上循环富含异构烷烃的液体馏分，催化剂在反应区中再生，所述馏分源自用于分离从反应区提取的反应流出物的区域。
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4.发明授权
公开(公告)号：US5962750A
公开(公告)日：1999-10-05
申请号：US602064
申请日：1996-02-15
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。
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公开(公告)号：US06491809B1
公开(公告)日：2002-12-10
申请号：US09671294
申请日：2000-09-27
申请人： Patrick Briot , Alain Forestiere , Serge Gautier , Eric Benazzi , Leon Lew
发明人： Patrick Briot , Alain Forestiere , Serge Gautier , Eric Benazzi , Leon Lew
IPC分类号： C10M10506
CPC分类号： C10M105/02 , C10M105/06
摘要： Synthetic oil that contains wholly or partly of dialkylbenzenes and/or partially or totally hydrogenated dialkylbenzenes. The synthetic oil according to the invention can also be used as an oil base or oil base additive and comprises at least one dialkylbenzene and/or at least one partially or totally hydrogenated dialkylbenzene and meets the general chemical formula: R1—A—R2 in which R1 and R2 represent alkyl groups and A is a benzene core and/or a cyclohexane core and/or a cyclohexene core and/or a cyclohexadiene core and is characterized in that it contains between 1 and 20% by weight or ortho isomers and in that at least one of the alkyl groups is attached for the most part to group A by carbon 2 of the aliphatic chain. The two alkyl groups are preferably attached for the most part to group A by carbon 2 of the aliphatic chain.
摘要翻译： 含有全部或部分二烷基苯和/或部分或完全氢化的二烷基苯的合成油。 根据本发明的合成油还可以用作油基或油基添加剂，并且包含至少一种二烷基苯和/或至少一种部分或全部氢化的二烷基苯，并且满足以下通式：其中R 1和R 2表示烷基 基团和A是苯核心和/或环己烷核心和/或环己烯核心和/或环己二烯核心，其特征在于其含有1至20重量％或邻位异构体，并且其中至少一个 烷基通过脂族链的碳2大部分连接到基团A上。 两个烷基优选通过脂族链的碳2连接到大部分为基团A。
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6.发明授权Reverse emulsion aliphatic alkylation process with catalyst-olefin premixing 失效反相乳液脂肪族烷基化方法与催化烯烃预混合
公开(公告)号：US5969206A
公开(公告)日：1999-10-19
申请号：US785041
申请日：1997-01-17
申请人： Jacques Alagy , Jean-Francois Joly , Eric Benazzi , Jean-Charles Viltard , Luis Borges , Alain Forestiere
发明人： Jacques Alagy , Jean-Francois Joly , Eric Benazzi , Jean-Charles Viltard , Luis Borges , Alain Forestiere
CPC分类号： C07C2/62 , C07C2527/054 , C07C2527/1206
摘要： The invention concerns a process for the alkylation of at least one isoaffin selected from the group formed by isobutane and isopentane by at least one olefin containing 2 to 6 carbon atoms per molecule in the presence of a liquid acid catalyst, the process comprising mixing a feed comprising the olefin to be converted with an effluent comprising a major portion of isoparaffin in a first mixing zone, and forming an emulsion of said catalyst in a hydrocarbon effluent comprising a major portion of isoparaffin in an emulsifying zone, said effluent constituting the continuous phase of the emulsion thus formed, then mixing a major portion of the emulsion of acid in hydrocarbon effluent with a major portion of the diluted feed comprising the olefin in a second mixing zone, followed by carrying out the majority of the reaction in a reaction zone which is supplied by the major portion of said mixture.
摘要翻译： 本发明涉及在液体酸催化剂存在下，通过至少一种含有2-6个碳原子的烯烃在异丁烷和异戊烷中形成的至少一种异构烷烃的烷基化方法，该方法包括混合进料 包括在第一混合区域中用包含大部分异链烷烃的流出物转化的烯烃，并且在包含乳化区中的主要部分异链烷烃的烃流出液中形成所述催化剂的乳液，所述流出物构成连续相 由此形成的乳液，然后将大部分酸性乳液在烃流出物中与主要部分的稀释进料在第二混合区中混合，然后在反应区中进行大部分反应，反应区是 由所述混合物的主要部分供应。
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7.发明授权Method of optimizing heavy crude transportation by incorporation under pressure of dimethyl ether 失效通过在二甲醚压力下并入而优化重质原油运输的方法公开(公告)号：US07861737B2
公开(公告)日：2011-01-04
申请号：US11766120
申请日：2007-06-21
IPC分类号： C10G49/00
CPC分类号： C10L1/14 , C10L1/1616 , C10L1/1852 , F17D1/17 , Y10T137/0391 , Y10T137/0396
摘要： Heavy crude transportation optimization method wherein at least one solvent is added to said crude. According to the method, a predetermined amount of dimethyl ether (DME) is added under pressure so as to adjust the viscosity of the crude.
摘要翻译： 重质原油运输优化方法，其中向所述原油中加入至少一种溶剂。 根据该方法，在压力下加入预定量的二甲醚（DME）以调节粗品的粘度。
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8.发明申请ACETONITRILE REMOVAL FROM THE OLEFINIC FEED OF ETHER PRODUCTION PROCESSES USING IONIC LIQUIDS 失效从使用离子液体的生产过程的油脂进料中除去乙腈公开(公告)号：US20080154068A1
公开(公告)日：2008-06-26
申请号：US11954108
申请日：2007-12-11
IPC分类号： C07C41/01
CPC分类号： C07B63/00 , B01D11/0426 , B01D11/0488 , B01D11/0492 , B01J2219/00006 , C07C41/06 , Y02P20/542 , C07C43/046
摘要： An enhanced ether production process from an olefinic cut containing at least one iso-olefin and from an alcohol comprises a stage of removal of the acetonitrile present in the hydrocarbon feed by liquid-liquid extraction, the extraction solvent being a non-aqueous ionic liquid of general formula Q+A−, wherein Q+ is an ammonium, phosphonium and/or sulfonium cation, and A− an anion likely to form a liquid salt with said cation. Advantageously, the method according to the invention generally allows the amount of water at the etherification reactor inlet to be divided by at least two and thus the purity of the ether produced to be improved.
摘要翻译： 含有至少一种异烯烃和醇的烯烃切割剂的增强的乙醚生产方法包括通过液 - 液萃取除去存在于烃进料中的乙腈的一个阶段，萃取溶剂是一种非水离子液体 其中Q +是铵，鏻和/或锍阳离子，并且A + SUP>可能与所述阳离子形成液体盐的阴离子。 有利地，根据本发明的方法通常允许将醚化反应器入口处的水量除以至少两个，从而提高生产的醚的纯度。
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9.发明授权Materials comprising organic groups containing sulphur and phosphorous bonded to a mineral oxide via oxygen atoms 有权包含含硫和磷的有机基团的材料通过氧原子键合到矿物氧化物上公开(公告)号：US07160836B2
公开(公告)日：2007-01-09
申请号：US11200038
申请日：2005-08-10
IPC分类号： B01J31/00
CPC分类号： B01J31/0217 , B01J20/3204 , B01J20/321 , B01J20/3251 , B01J20/3257 , B01J20/3259 , B01J31/0211 , B01J31/0212 , B01J31/0225 , B01J31/0259 , B01J31/10 , B01J37/033 , C07F9/095 , C07F9/3294 , C07F9/409
摘要： The invention describes materials comprising organic groups containing sulphur and phosphorous bonded together by a hydrocarbon chain and bonded via phosphorous and oxygen atoms to a mineral oxide of an element M, said materials being characterized in that they comprise M-O-M′ bonds, M′representing an element of a mineral oxide identical to or different from M, in that the ratio of the element M to the phosphorous is about 0.5: 1 to about 500:1 and in that each phosphorous atom of the phosphorous-containing groups forms at least one P—O-M bond and/or P—O-M′ bond. The invention also describes a process for preparing such materials.
摘要翻译： 本发明描述了包含含硫和磷的有机基团的材料，其通过烃链键合在一起并通过磷和氧原子键合到元素M的矿物氧化物，所述材料的特征在于它们包含MOM'键，M'表示元素 的与M相同或不同的矿物氧化物，其中元素M与磷的比例为约0.5:1至约500:1，并且所述含磷基团的每个磷原子形成至少一个POM键 和/或POM'债券。 本发明还描述了制备这种材料的方法。
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10.发明授权Materials comprising organic phosphorous-containing groups bonded to a mineral oxide via oxygen atoms 有权包含通过氧原子与无机氧化物键合的含有机磷基团的材料公开(公告)号：US06958307B2
公开(公告)日：2005-10-25
申请号：US09930153
申请日：2001-08-16
申请人： Alain Forestiere , P-Hubert Mutin , André Vioux , Gilles Guerrero
发明人： Alain Forestiere , P-Hubert Mutin , André Vioux , Gilles Guerrero
IPC分类号： B01J20/281 , B01J20/32 , B01J21/04 , B01J21/06 , B01J31/02 , C01B13/14 , C01F7/02 , C01G1/02 , C01G23/04 , C07F5/06 , C07F7/28 , C07F9/38 , C07F9/40 , G01N30/88 , B01J31/00 , B01J20/22 , B01J27/14
CPC分类号： B01J31/0225 , B01J20/3204 , B01J20/3219 , B01J20/3248 , B01J20/3251 , B01J20/3257 , B01J20/3259 , B01J20/3265 , B01J21/04 , B01J21/063 , B01J21/066 , B01J31/0269 , B82Y30/00 , B82Y40/00
摘要： The present invention relates to a composition including an organic phosphorous-containing group bonded via an oxygen atom to a metal oxide of at least one element M. Generally, the composition is essentially amorphous, and includes an essentially monomolecular layer of an organic group directly bonded to the phosphorous atom. In addition, the composition is generally essentially free of any phosphate, phosphonate or phosphinate phase of the element M. Moreover, the composition has a ratio of the element M to phosphorous of about 15:1-200:1.
摘要翻译： 本发明涉及包含通过氧原子与至少一个元素M的金属氧化物键合的含有机磷基团的组合物。通常，该组合物基本上是无定形的，并且包括直接键合的有机基团的基本单分子层 到磷原子。 此外，组合物通常基本上不含元素M的任何磷酸盐，膦酸盐或次膦酸盐相。此外，组合物的元素M与磷的比例为约15：1-200:1。
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