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    NU-85 zeolite catalyst and a process for improving the pour point of feeds containing paraffins
    4.
    发明授权
    NU-85 zeolite catalyst and a process for improving the pour point of feeds containing paraffins 失效
    NU-85沸石催化剂和改善含有链烷烃的进料的倾点的方法

    公开(公告)号：US6153548A

    公开(公告)日：2000-11-28

    申请号：US104362

    申请日：1998-06-25

    申请人： Eric Benazzi ,  Nathalie George-Marchal ,  Christophe Gueret ,  Patrick Briot ,  Alain Billon ,  Pierre Marion

    发明人： Eric Benazzi ,  Nathalie George-Marchal ,  Christophe Gueret ,  Patrick Briot ,  Alain Billon ,  Pierre Marion

    IPC分类号： B01J29/04 ,  C01B39/02 ,  C10G45/64 ,  B01J29/74 ,  C07C5/22

    CPC分类号： C10G45/64 ,  B01J29/04 ,  C01B39/026

    摘要： The invention concerns a process for improving the pour point of a feed comprising paraffins containing more than 10 carbon atoms, in which process the feed to be treated is brought into contact with a catalyst comprising NU-85 zeolite and at least one hydro-dehydrogenating element, at a temperature which is in the range 170.degree. C. to 500.degree. C., a pressure in the range 1 to 250 bar and an hourly space velocity in the range 0.05 to 100 h.sup.-1, in the presence of hydrogen in a proportion of 50 to 2000 l/l of feed. The oils obtained have good pour points and high viscosity indices (VI). The process is also applicable to gas oils and other feeds requiring a reduction of pour point. The invention also concerns a NU-85 zeolite from which a portion of elements T (Al, Ga, Fe or B) have been removed and which has an Si/T atomic ratio of at least 18.

    摘要翻译： 本发明涉及改进含有多于10个碳原子的链烷烃的进料的倾点的方法，在该方法中待处理的进料与包含NU-85沸石和至少一种氢脱氢元素的催化剂接触 在170〜500℃的范围内，在1〜250巴的范围内的压力和0.05〜100h -1的小时空间速度，在 比例为50〜2000 l / l的饲料。 所得油具有良好的倾点和高粘度指数（VI）。 该方法也适用于需要降低倾点的瓦斯油和其他进料。 本发明还涉及一种NU-85沸石，其中元素T（Al，Ga，Fe或B）的一部分已被除去，并且Si / T原子比至少为18。

    Catalyst based on modified NU-87 zeolite and a process for improving the pour point of feeds containing paraffins
    5.
    发明授权
    Catalyst based on modified NU-87 zeolite and a process for improving the pour point of feeds containing paraffins 失效
    基于改性NU-87沸石的催化剂和改善含有链烷烃的进料的倾点的方法

    公开(公告)号：US6036846A

    公开(公告)日：2000-03-14

    申请号：US103522

    申请日：1998-06-24

    申请人： Eric Benazzi ,  Nathalie George-Marchal ,  Christophe Gueret ,  Patrick Briot ,  Alain Billon ,  Pierre Marion

    发明人： Eric Benazzi ,  Nathalie George-Marchal ,  Christophe Gueret ,  Patrick Briot ,  Alain Billon ,  Pierre Marion

    IPC分类号： B01J29/70 ,  C10G45/64 ,  C10G47/02

    CPC分类号： C10G45/64 ,  B01J29/70 ,  B01J2229/16 ,  B01J2229/26 ,  B01J2229/37 ,  B01J2229/42

    摘要： The invention concerns a process for improving the pour point of a feed comprising paraffins containing more than 10 carbon atoms, in which process the feed to be treated is brought into contact with a catalyst comprising an NU-87 zeolite comprising silicon and at least one clement T selected from the group formed by Al, Fe, Ga and B, from which at least a portion of clement T has been removed, and having a global Si/T ratio of over 20, the catalyst also containing at least one hydro-dehydrogenating element. The process is carried out at a temperature which is in the range 170.degree. C. to 500.degree. C., a pressure in the range 1 to 250 bar and at an hourly space velocity in the range 0.05 to 100 h.sup.-1, in the presence of hydrogen in a proportion of 50 to 2000 l/l of feed. The oils obtained have good pour points and high viscosity indices (VI). The process is also applicable to gas oils and other feeds requiring a reduction of pour point. The catalyst is also claimed.

    摘要翻译： 本发明涉及改进含有多于10个碳原子的链烷烃的进料的倾点的方法，在该方法中，待处理的进料与包含含有硅的NU-87沸石和至少一种烯键的催化剂接触 T选自由Al，Fe，Ga和B形成的基团，其中至少一部分化合物T已被除去，并且具有超过20的全局Si / T比，催化剂还含有至少一种加氢脱氢 元件。 该方法在170℃至500℃的温度，1至250巴的压力和0.05至100小时-1的小时空间速度下进行，在 以50至2000升/升饲料的比例存在氢气。 所得油具有良好的倾点和高粘度指数（VI）。 该方法也适用于需要降低倾点的瓦斯油和其他进料。 还要求催化剂。

    Process for producing oils with a high viscosity index
    6.
    发明授权
    Process for producing oils with a high viscosity index 失效
    生产具有高粘度指数的油的方法

    公开(公告)号：US06783661B1

    公开(公告)日：2004-08-31

    申请号：US09644605

    申请日：2000-08-24

    申请人： Patrick Briot ,  Christophe Gueret ,  Jean-Claude Hipeaux ,  Eric Benazzi ,  Pierre Marion ,  Alain Billon

    发明人： Patrick Briot ,  Christophe Gueret ,  Jean-Claude Hipeaux ,  Eric Benazzi ,  Pierre Marion ,  Alain Billon

    IPC分类号： C01G4702

    CPC分类号： C10G67/02

    摘要： A process for producing oils with high viscosity indices from oil distillates or effluents from a conversion unit comprises the following steps: a) catalytic hydrotreatment of the feed in the presence of hydrogen and a non zeolitic catalyst; b) fractionation of at least a portion of the effluent from step a) or step d) described below to an oil residue; c) fractionation by thermal diffusion of at least a portion of the oil residue obtained from step b) into oil fractions with different compositions and viscosity indices. Step b) can be preceded by a step d) for hydrocracking the effluent obtained from step a) in the presence of hydrogen and a zeolitic catalyst.

    摘要翻译： 用于生产来自转化单元的油馏出物或流出物的具有高粘度指数的油的方法包括以下步骤：a）在氢气和非沸石催化剂存在下催化加氢处理进料; b）将至少一部分 来自下述步骤a）或步骤d）的流出物至油残余物; c）通过将从步骤b）获得的至少一部分油残余物的热扩散分馏成具有不同组成和粘度指数的油馏分。步骤b） 可以在步骤d）之前，在氢气和沸石催化剂的存在下加氢裂化从步骤a）获得的流出物。

    Process for improving the cetane number of a gas oil cut
    7.
    发明申请
    Process for improving the cetane number of a gas oil cut 审中-公开
    改进瓦斯油切割十六烷值的方法

    公开(公告)号：US20050029161A1

    公开(公告)日：2005-02-10

    申请号：US10916537

    申请日：2004-08-12

    申请人： Marcel Aussillous ,  Alain Billon ,  Patrick Briot ,  Christophe Gueret ,  Slavik Kasztelan ,  Nathalie Marchal ,  Pierre Marion

    发明人： Marcel Aussillous ,  Alain Billon ,  Patrick Briot ,  Christophe Gueret ,  Slavik Kasztelan ,  Nathalie Marchal ,  Pierre Marion

    IPC分类号： C10G35/06 ,  C10G45/08 ,  C10G45/50 ,  C10G47/18 ,  C10G65/12 ,  C10L1/08

    CPC分类号： C10G65/12 ,  C10G2400/04

    摘要： A process for transforming a gas oil cut from a conversion process or from an aromatic crude is described, the aim of the process being to improve the cetane number of said cut. The process comprises at least one hydrogenation step in which said gas oil cut is passed, in the presence of hydrogen, over a catalyst comprising an amorphous mineral support, at least one compound of a group VIB metal, at least one compound of a non noble group VIII metal and at least phosphorous or a compound of phosphorous, the process then comprising a hydrocracking step in which the hydrogenated feed is passed, in the presence of hydrogen, over a catalyst comprising an acidic support, at least one compound of a group VIB metal and at least one compound of a non noble group VIII metal.

    摘要翻译： 描述了从转化过程或芳族原油转化瓦斯油切割的方法，该方法的目的是改进所述切割的十六烷值。 该方法包括至少一个氢化步骤，其中所述瓦斯油馏分在氢存在下通过催化剂，所述催化剂包含无定形矿物载体，至少一种VIB族金属化合物，至少一种非贵金属化合物 VIII族金属和至少磷或磷化合物，然后该方法包括加氢裂化步骤，其中氢化进料在氢的存在下通过包含酸性载体的催化剂，至少一种VIB族化合物 金属和至少一种非贵金属VIII族金属的化合物。

    Process for converting heavy crude oil fractions, comprising an ebullating bed conversion step and a hydrocracking step
    9.
    发明授权
    Process for converting heavy crude oil fractions, comprising an ebullating bed conversion step and a hydrocracking step 失效
    用于转化重质原油馏分的方法，包括沸腾床转化步骤和加氢裂化步骤

    公开(公告)号：US6153087A

    公开(公告)日：2000-11-28

    申请号：US103526

    申请日：1998-06-24

    申请人： Pierre-Henri Bigeard ,  Frederic Morel ,  Christophe Gueret ,  Patrick Briot ,  Pierre Marion

    发明人： Pierre-Henri Bigeard ,  Frederic Morel ,  Christophe Gueret ,  Patrick Briot ,  Pierre Marion

    IPC分类号： C10G65/12 ,  C10G69/02

    CPC分类号： C10G65/12

    摘要： A process for converting a hydrocarbon fraction comprises a step a) for treating a hydrocarbon feed in the presence of hydrogen in at least one three-phase reactor, containing at least one hydrotreatment catalyst in an ebullating bed, operating in riser mode of liquid and of gas, the reactor comprising at least one means located close to the bottom of the reactor for extracting catalyst from the reactor and at least one means located close to the top of the reactor for adding fresh catalyst to the reactor, a step b) for treating at least a portion of the effluent from step a) in the presence of hydrogen in at least one reactor containing at least one hydrocracking catalyst in a fixed bed under conditions for producing an effluent with a reduced sulphur content, and a step c) in which at least a portion of the product from step b) is sent to a distillation zone from which a gaseous fraction, a gasoline type engine fuel fraction, a diesel type engine fuel fraction and a liquid fraction which is heavier than the diesel type fraction are recovered. The process can also comprise a step d) for catalytic cracking of the heavy fraction obtained from step c).

    摘要翻译： 用于转化烃馏分的方法包括步骤a），用于在至少一个三相反应器中在氢气存在下处理烃进料，所述三相反应器在沸腾床中含有至少一种加氢处理催化剂，以液体的立管模式运行， 气体，反应器包括靠近反应器底部的至少一个装置，用于从反应器中提取催化剂和位于反应器顶部附近的至少一个装置，用于向反应器中加入新鲜的催化剂; b）用于处理 在步骤a）的至少一部分流出物在至少一个包含至少一个加氢裂化催化剂的反应器中的反应器中，在固定床中，用于生产具有降低的硫含量的流出物的条件下，步骤c），其中 将来自步骤b）的产物的至少一部分送至蒸馏区，从该蒸馏区中将气态馏分，汽油型发动机燃料馏分，柴油型发动机燃料馏分和液体馏分w 比重柴油型馏分回收重。 该方法还可以包括步骤d）用于从步骤c）获得的重馏分的催化裂化。