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。

公开(公告)号：US06884339B2

公开(公告)日：2005-04-26

申请号：US10018526

申请日：2001-04-20

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

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

IPC分类号： C10G45/08 ,  C10G45/50 ,  C10G45/52 ,  C10G45/62 ,  C10G45/64 ,  C10G47/20 ,  C10G65/08 ,  C10G65/12 ,  C10G67/04 ,  C10M101/02 ,  C10N70/00 ,  C10G69/02

CPC分类号： C10G65/12 ,  C10G2400/10

摘要： A process for the production of very high quality base oils optionally with simultaneous production of high quality middle distillates comprises the stages for hydrotreatment, preferably hydrocracking, on Y or beta zeolite, and atmospheric distillation. The effluent is subjected to a catalytic dewaxing on the ZSM-48 catalyst. The process then comprises a hydrofinishing stage for hydrogenating the aromatic compounds, preferably on a catalyst that comprises at least one noble metal of group VIII, chlorine and fluorine, and the stages of atmospheric and vacuum distillation. The hydrofinishing stage is conducted at a temperature lower by 20-200° C. than the catalytic dewaxing stage.

摘要翻译： 任选地同时生产高品质中间馏分的生产非常高质量的基础油的方法包括在Y或β沸石上进行加氢处理，优选加氢裂化的阶段和常压蒸馏。 流出物在ZSM-48催化剂上进行催化脱蜡。 该方法然后包括用于氢化芳族化合物的加氢精制阶段，优选在包含至少一种VIII族的贵金属，氯和氟的催化剂上，以及大气压和真空蒸馏阶段。 加氢精制阶段在比催化脱蜡阶段低20-200℃的温度下进行。

公开(公告)号：US06733658B2

公开(公告)日：2004-05-11

申请号：US09103528

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： C10G4716

CPC分类号： B01J29/7023 ,  B01J29/04 ,  B01J29/7446 ,  B01J29/7846 ,  B01J2229/16 ,  B01J2229/32 ,  B01J2229/37 ,  B01J2229/42 ,  C01B39/026 ,  C10G45/64 ,  C10G2300/1022 ,  C10G2300/1048 ,  C10G2300/1059 ,  C10G2300/1077 ,  C10G2300/301 ,  C10G2300/304 ,  C10G2300/4018

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 EU-1 zeolite and at least one hydro-dehydrogenating element, at a temperature which is in the range 170° C. to 500° C., a pressure in the range 1 to 250 bar and an hourly space velocity in the range 0.05 to 100 h−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 an EU-1 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 10.

摘要翻译： 本发明涉及一种改进含有多于10个碳原子的链烷烃的进料的倾点的方法，其中待处理的进料与包含EU-1沸石的催化剂和至少一种加氢脱氢的催化剂接触 元素，温度范围为170℃至500℃，压力范围为1至250巴，小时空间速度为0.05至100小时-1，在存在 氢气比例为50〜2000升/升饲料。 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。 本发明还涉及一部分元素T（Al，Ga，Fe或B）被去除并且其Si / T原子比至少为10的EU-1沸石。

公开(公告)号：US5989410A

公开(公告)日：1999-11-23

申请号：US172757

申请日：1998-10-15

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： B01J29/72 ,  B01J29/44 ,  B01J29/74 ,  C01B39/08 ,  C08L91/06 ,  C09K3/00 ,  C10G35/06 ,  C10G45/04 ,  C10G45/20 ,  C10G45/64 ,  C10G35/085 ,  C10G35/095 ,  C10G47/12

CPC分类号： C10G45/64 ,  B01J29/74 ,  B01J2229/16 ,  B01J2229/26 ,  B01J2229/42

摘要： The invention relates to a process for improving the pour point of a feedstock that comprises paraffins of more than 10 carbon atoms, in which the feedstock that is to be treated is brought into contact with a catalyst that comprises the IM-5 zeolite and at least one hydro-dehydrogenating element, at a temperature of between 170 and 500.degree. C., a pressure of between 1 and 250 bar, and an hourly volume velocity of between 0.05 and 100 h.sup.-1, in the presence of hydrogen at a ratio of 50 to 2000 l/l of feedstock. The oils that are obtained have good pour points and high viscosity indices (VI). The process can also be applied to gas-oils and other feedstocks whose pour points need to be lowered.

摘要翻译： 本发明涉及一种改进原料倾点的方法，该方法包括超过10个碳原子的链烷烃，其中待处理的原料与包含IM-5沸石的催化剂接触，并且至少 一个加氢脱氢元件，在170-500℃的温度下，压力为1-250巴，小时体积速度为0.05-100小时-1，在氢存在下，比例为 50至2000升/原料。 获得的油具有良好的倾点和高粘度指数（VI）。 该方法也可应用于需要降低其倾点的瓦斯油和其他原料。

公开(公告)号：US06350370B1

公开(公告)日：2002-02-26

申请号：US09635190

申请日：2000-08-09

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： C10G4702

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

摘要： The present invention relates to a process for improving the pour point of a feed including paraffins containing more than 10 carbon atoms. Desirably, the feed to be treated is brought into contact with a catalyst based on NU-85 zeolite, at least partially in its acid form, and at least one hydro-dehydrogenating element, at a temperature which is in the range 170° C. to 500° C., a pressure in the range 1 to 250 bar and at an hourly space velocity in the range 0.05 to 100 h−1, in the presence of hydrogen in a proportion of 50 to 2000 l/l of feed.

摘要翻译： 本发明涉及一种改善含有大于10个碳原子的链烷烃的进料的倾点的方法。 理想地，待处理的进料与基于NU-85沸石的至少部分为其酸形式的催化剂和至少一种氢脱氢元件在170℃的温度下接触。 在500至100℃的压力范围内，压力范围为1至250巴，时间空间范围为0.05至100小时-1，在氢气存在下，比例为50至2000升/升的进料。

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。

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。

公开(公告)号：US07250107B2

公开(公告)日：2007-07-31

申请号：US10343006

申请日：2001-07-23

申请人： Eric Benazzi ,  Christophe Gueret ,  Pierre Marion ,  Alain Billon

发明人： Eric Benazzi ,  Christophe Gueret ,  Pierre Marion ,  Alain Billon

IPC分类号： C10G69/02

CPC分类号： C10G65/08 ,  C10G65/043

摘要： For producing basic oils and in particular very high quality oils, i.e. oils possessing a high viscosity index (VI), a low aromatics content, good UV stability and a low pour point, from oil cuts having an initial boiling point higher than 340° C., possibly with simultaneous production of middle distillates (in particular gasoils and kerosene) of very high quality, i.e. having a low aromatics content and a low pour point, the invention provides a flexible procedure for producing oils and middle distillates from a charge containing heteroatoms, i.e. containing more than 200 ppm by weight of nitrogen, and more than 500 ppm by weight of sulphur. The procedure comprises at least one hydrorefining stage, at least one stage of catalytic dewaxing on zeolite, and at least one hydrofinishing stage.

摘要翻译： 用于生产基本油，特别是具有高粘度指数（VI）的油，具有低芳烃含量，良好的UV稳定性和低倾点的非常高质量的油，其初馏点高于340℃ ，可能同时生产非常高质量的中间馏分（特别是汽油和煤油），即具有低芳烃含量和低倾点，本发明提供了一种用于从含有杂原子的电荷产生油和中间馏分的灵活程序 ，即含有超过200ppm的氮气和大于500ppm的硫。 该方法包括至少一个加氢精制阶段，至少一个阶段的沸石上的催化脱蜡和至少一个加氢精制阶段。

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。

公开(公告)号：US07160436B2

公开(公告)日：2007-01-09

申请号：US10343218

申请日：2001-07-26

申请人： Eric Benazzi ,  Jean-Marie Deves ,  Pierre Marion ,  Christophe Gueret ,  Alain Billon ,  Patrick Bourges

发明人： Eric Benazzi ,  Jean-Marie Deves ,  Pierre Marion ,  Christophe Gueret ,  Alain Billon ,  Patrick Bourges

IPC分类号： C10G65/12 ,  C10G37/02

CPC分类号： C10G47/20 ,  C10G65/12 ,  C10G2300/207 ,  C10G2300/301 ,  C10G2300/4018 ,  C10G2300/4081 ,  C10G2400/04 ,  C10G2400/06 ,  C10G2400/08

摘要： An improved hydrocracking process of hydrocarbon charges, in two stages with an intermediate separation, in which the second-stage of hydrocracking is carried out in the presence of an added nitrogen content which is greater than 150 ppm by weight, preferably about 500 ppm by weight, and preferably in the presence of a Y zeolite catalyst, produces high yields of middle distillate.

摘要翻译： 改进的烃电荷的加氢裂化方法，分两个阶段进行中间分离，其中第二阶段的加氢裂化在加入的氮含量大于150重量ppm，优选约500重量ppm的条件下进行 ，并且优选在Y沸石催化剂的存在下，产生高产率的中间馏分。