公开(公告)号：US07550636B2

公开(公告)日：2009-06-23

申请号：US11286297

申请日：2005-11-25

Applicant: Florent Picard ,  Sebastien Leplat

Inventor： Florent Picard ,  Sebastien Leplat

IPC: C07C7/163 ,  C10G45/00

CPC classification number: C10G45/36 ,  C10G45/02 ,  C10G45/38 ,  C10G65/06 ,  C10G2300/104 ,  C10G2300/202 ,  C10G2300/4018

Abstract: The invention relates to a process for the hydrotreatment of an olefinic gasoline comprising at least one selective hydrogenation stage, and generally of simultaneous conversion of mercaptans by weight increase, in which the makeup hydrogen used in this stage or these stages has a reduced CO+CO2 content, preferably comprised between 5 and 200 ppmv. Most often, the CO content is comprised between 1 and 20 ppmv. The process typically makes it possible to hydrorefine an olefinic gasoline by more or less eliminating the diolefins and sulphur compounds.

Abstract translation: 本发明涉及一种用于加氢处理烯烃汽油的方法，该方法包括至少一个选择性氢化阶段，通常同时通过重量增加转化硫醇，其中在该阶段或这些阶段中使用的补充氢具有减少的CO + CO 2 含量，优选在5和200ppmv之间。 通常，CO含量在1和20ppmv之间。 该方法通常使得可以通过或多或少地消除二烯烃和硫化合物来加氢精制烯烃汽油。

公开(公告)号：US07288183B2

公开(公告)日：2007-10-30

申请号：US10898173

申请日：2004-07-26

Applicant: Alexandre Nicolaos ,  Florent Picard

Inventor： Alexandre Nicolaos ,  Florent Picard

IPC: C10G67/16

CPC classification number: C10G67/16

Abstract: The invention concerns a process for desulphurizing gasoline comprising a step for fractionating said gasoline under conditions in which a light fraction comprising the lightest thiophene compounds such as thiophene or methylthiophenes and a heavy fraction concentrating the heaviest aromatic sulphur-containing compounds are obtained. Said heavy fraction is treated by hydrodesulphurization, while the light fraction is brought into contact with a solid adsorbant to eliminate at least a portion of said light thiophene compounds.

Abstract translation: 本发明涉及一种汽油脱硫方法，包括在获得包含最轻的噻吩化合物如噻吩或甲基噻吩的轻馏分和浓缩最重的含芳香族含硫化合物的重馏分的条件下分馏所述汽油的步骤。 所述重馏分通过加氢脱硫处理，而轻馏分与固体吸附剂接触以除去至少一部分所述轻噻吩化合物。

公开(公告)号：US20070187297A1

公开(公告)日：2007-08-16

申请号：US11642974

申请日：2006-12-21

Applicant: Christophe Bouchy ,  Florent Picard ,  Nathalie Marchal

Inventor： Christophe Bouchy ,  Florent Picard ,  Nathalie Marchal

IPC: C10G45/00 ,  C10G17/00

CPC classification number: B01J23/85 ,  B01J23/002 ,  B01J23/883 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/20 ,  B01J2523/00 ,  C10G45/38 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2300/4018 ,  B01J2523/68 ,  B01J2523/847 ,  B01J2523/31 ,  B01J2523/845

Abstract: A process for jointly carrying out selective hydrogenation of polyunsaturated compounds into monounsaturated compounds contained in gasolines, and for transforming light sulphur-containing compounds into heavier compounds by reaction with unsaturated compounds, said process employing a supported catalyst comprising at least one metal from group VIB and at least one non-noble metal from group VIII used in the sulphurized form, deposited on a specific support comprising a metal aluminate of the MAl2O4 type with a metal M selected from the group constituted by nickel and cobalt, and comprising bringing the feed into contact with the catalyst at a temperature in the range of 80 ° C. to 220° C. at a liquid hourly space velocity in the range of 1 h−1 to 10 h31 1 and at a pressure in the range of 0.5 to 5 MPa.

Abstract translation: 一种将多不饱和化合物选择氢化成汽油中所含的单不饱和化合物的方法，以及通过与不饱和化合物反应将轻质含硫化合物转化成较重的化合物的方法，所述方法采用包含至少一种VIB族金属的载体催化剂和 以硫化形式使用的来自第VIII族的至少一种非贵金属沉积在包含MAI 2 O 4 O 4型金属铝酸盐的特定载体上，金属M 选自由镍和钴构成的组，并且包括使进料在80℃至220℃的范围内的温度下以1小时的超低速的液时空速与催化剂接触。 > -1℃至10小时，并且在0.5至5MPa的压力范围内。

公开(公告)号：US20070173674A1

公开(公告)日：2007-07-26

申请号：US11642973

申请日：2006-12-21

Applicant: Christophe Bouchy ,  Florent Picard ,  Nathalie Marchal

Inventor： Christophe Bouchy ,  Florent Picard ,  Nathalie Marchal

IPC: C07C7/163

CPC classification number: B01J23/883 ,  B01J23/85 ,  B01J35/10 ,  B01J35/1042 ,  B01J35/1047 ,  B01J37/20 ,  C10G45/38 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2300/4018

Abstract: A process for jointly carrying out selective hydrogenation of polyunsaturated compounds into mono unsaturated compounds contained in gasolines, and for transforming light sulphur-containing compounds into heavier compounds by reaction with unsaturated compounds, said process employing a supported catalyst comprising at least one metal from group VIB and at least one non-noble metal from group VIII used in the sulphurized form deposited on a support and having a specific composition and comprising bringing the feed into contact with the catalyst at a temperature in the range of 80° C. to 220° C. at a liquid hourly space velocity in the range of 1 h−1 to 10 h−1 and at a pressure in the range of 0.5 to 5 MPa.

Abstract translation: 一种将多不饱和化合物选择氢化成汽油中所含的单不饱和化合物的方法，以及通过与不饱和化合物反应将轻质含硫化合物转化成较重的化合物的方法，所述方法采用负载型催化剂，其包含至少一种VIB族金属 和至少一种用于硫化形式的第VIII族的非贵金属沉积在载体上并具有特定组成，并且包括使进料在80℃至220℃的温度范围内与催化剂接触 在1小时-1至10小时-1的范围内的液时空速和0.5-5MPa的压力下进行。

公开(公告)号：US20060000751A1

公开(公告)日：2006-01-05

申请号：US11171287

申请日：2005-07-01

Applicant: Christophe Bouchy ,  Nathalie Marchal ,  Florent Picard

Inventor： Christophe Bouchy ,  Nathalie Marchal ,  Florent Picard

IPC: C10G45/04

CPC classification number: C10G45/04 ,  C10G45/08 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2400/02

Abstract: A novel process is described which allows selective hydrodesulphurizing gasoline cuts containing sulphur-containing compounds and olefins. The process employs a catalyst comprising a support selected, for example, from refractory oxides such as aluminas, silicas, silica-aluminas or magnesia, used alone or as a mixture, a group VI metal, preferably Mo or W which may or may not be promoted by a group VIII metal, Co or Ni. The catalyst is characterized by a mean pore diameter of more than 22 nm. The process may comprise one or more steps.

公开(公告)号：US20050061711A1

公开(公告)日：2005-03-24

申请号：US10896859

申请日：2004-07-23

Applicant: Julia Magne-Drisch ,  Florent Picard

Inventor： Julia Magne-Drisch ,  Florent Picard

IPC: C10G29/20 ,  C10G53/02 ,  C10G67/02 ,  C10G67/04 ,  C10G67/06 ,  C10G67/12

CPC classification number: C10G29/205 ,  C10G53/02

Abstract: The invention relates to a process for the production of a gasoline with a low sulfur content starting from an initial gasoline that comprises olefins, thiophene compounds and mercaptans and comprises a stage for treating at least one fraction of the initial gasoline under conditions of alkylation of the thiophene compounds by the olefins, a stage for treating at least one fraction of the effluent that is obtained from the preceding stage under conditions of addition of the olefins to the mercaptans, and a distillation stage for obtaining a light fraction that is low in thiophene compounds and mercaptans, and a heavy fraction that is high in sulfur.

Abstract translation: 本发明涉及从含有烯烃，噻吩化合物和硫醇的初始汽油开始生产具有低硫含量的汽油的方法，并且包括在烷基化的条件下处理至少一部分初始汽油的阶段 噻吩化合物，用于在向硫醇中加入烯烃的条件下处理从前一阶段获得的至少一部分流出物的阶段，以及用于获得噻吩化合物低的轻馏分的蒸馏阶段 和硫醇，以及硫含量高的重馏分。

公开(公告)号：US08652321B2

公开(公告)日：2014-02-18

申请号：US12791492

申请日：2010-06-01

Applicant: Quentin Debuisschert ,  Denis Uzio ,  Jean-Luc Nocca ,  Florent Picard

Inventor： Quentin Debuisschert ,  Denis Uzio ,  Jean-Luc Nocca ,  Florent Picard

IPC: C10G65/12

CPC classification number: C10G67/08 ,  C10G65/06 ,  C10G2400/02

Abstract: Production of gasolines with low sulfur contents from a starting gasoline containing sulfur-containing compounds comprising a stage a) for selective hydrogenation of non-aromatic polyunsaturated compounds present in the starting gasoline, a stage b) for increasing the molecular weight of the light sulfur-containing products that are initially present in the gasoline that enters this stage, a stage c) for alkylation of at least a portion of the sulfur-containing compounds present in the product that originates from stage b), a stage d) for fractionation of the gasoline that originates from stage c) into at least two fractions, one fraction virtually lacking in sulfur-containing compounds, whereby the other contains a larger proportion of sulfur-containing compounds (heavy gasoline), a stage e) for catalytic treatment of the heavy gasoline for transformation of sulfur-containing compounds under conditions for the at least partial decomposition of hydrogenation of these sulfur-containing compounds.

Abstract translation: 从含有硫化合物的起始汽油中制备含硫低的汽油，包括a）用于选择氢化存在于起始汽油中的非芳族多不饱和化合物的步骤，b）用于提高轻质硫化物的分子量， 最初存在于进入该阶段的汽油中的含有产物，c）用于烷基化存在于产物中的步骤b）中的至少一部分含硫化合物的阶段d），用于分馏 起始于阶段c）的汽油至少有两个馏分，一个实际上不含硫化合物的馏分，另一个馏分含有较大比例的含硫化合物（重汽油），e）用于催化处理重质 用于在含硫化合物的至少部分分解氢化的条件下转化含硫化合物的汽油 化合物。

公开(公告)号：US20120067780A1

公开(公告)日：2012-03-22

申请号：US13305527

申请日：2011-11-28

Applicant: Christophe Bouchy ,  Nathalie Marchal ,  Florent Picard

Inventor： Christophe Bouchy ,  Nathalie Marchal ,  Florent Picard

IPC: C10G45/06

CPC classification number: C10G45/04 ,  C10G45/08 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2400/02

Abstract: A novel process is described which allows selective hydrodesulphurizing gasoline cuts containing sulphur-containing compounds and olefins. The process employs a catalyst comprising a support selected, for example, from refractory oxides such as aluminas, silicas, silica-aluminas or magnesia, used alone or as a mixture, a group VI metal, preferably Mo or W which may or may not be promoted by a group VIII metal, Co or Ni. The catalyst is characterized by a mean pore diameter of more than 22 nm. The process may comprise one or more steps.

Abstract translation: 描述了允许选择性加氢脱硫含有含硫化合物和烯烃的汽油馏分的新方法。 该方法使用包含例如单独使用或作为混合物使用的例如氧化铝，二氧化硅，二氧化硅 - 氧化铝或氧化镁的难熔氧化物的载体的催化剂，VI族金属，优选Mo或W，其可以是或可以不是 由VIII族金属，Co或Ni促进。 催化剂的特征在于平均孔径大于22nm。 该过程可以包括一个或多个步骤。

公开(公告)号：US07981828B2

公开(公告)日：2011-07-19

申请号：US11878929

申请日：2007-07-27

Applicant: Elodie Devers ,  Christophe Bouchy ,  Nathalie Marchal-George ,  Florent Picard

Inventor： Elodie Devers ,  Christophe Bouchy ,  Nathalie Marchal-George ,  Florent Picard

IPC: B01J27/188 ,  B01J27/18 ,  C10G45/08

CPC classification number: B01J27/19 ,  B01J23/882 ,  B01J35/1014 ,  B01J35/1047 ,  B01J37/0201 ,  C10G45/08 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2400/02

Abstract: The invention is about a catalyst comprising at least one support, at least one group VIII element, at least one group VIB element and phosphorus, in which the density of group VIB elements per unit surface area of the support is in the range (limits included) 2×10−4 to 18×10−4 of oxides of group VIB elements per m2 of support, in which the molar ratio of phosphorus to the group VIB element is in the range 0.27 to 2.00, and in which the amount of group VIB elements is in the range (limits included) 1% to 20% by weight of oxides of group VIB elements and in which the support has a specific surface area of less than 135 m2/g. The invention is also about a process for hydrodesulphurizing gasoline cuts containing sulphur and olefins in the presence of this catalyst.

Abstract translation: 本发明涉及包含至少一种载体，至少一种VIII族元素，至少一种VIB族元素和磷的催化剂，其中载体的每单位表面积的VIB族元素的密度在所述范围内 ）2×10 -4〜18×10 -4的VIB族元素/ m2载体的氧化物，其中磷与VIB族元素的摩尔比在0.27〜2.00的范围内，其中基团的量 VIB元素在范围（包括的范围内）1〜20重量％的VIB族元素的氧化物，其中载体的比表面积小于135m 2 / g。 本发明还涉及一种在该催化剂存在下加氢脱硫含硫和烯烃的汽油馏分的方法。

公开(公告)号：US20090139901A1

公开(公告)日：2009-06-04

申请号：US12270194

申请日：2008-11-13

Applicant: Florent Picard ,  Vincent Coupard ,  Elodie Devers

Inventor： Florent Picard ,  Vincent Coupard ,  Elodie Devers

IPC: C10G45/00

CPC classification number: C10G45/08 ,  B01J23/85 ,  C10G65/04

Abstract: The invention concerns a fixed bed process for capturing arsenic and for desulphurizing a hydrocarbon fraction comprising olefins, sulphur and arsenic, said process comprising a step a) for bringing a capture mass into contact with said hydrocarbon fraction in the presence of hydrogen, the ratio between the flow rate of hydrogen and the flow rate of the hydrocarbon fraction being in the range 50 to 800 Nm3/m3, the operating temperature being in the range 200° C. to 400° C., the operating pressure being in the range 0.2 to 5 MPa. The capture mass comprises molybdenum in a sulphurized form, nickel in a sulphurized form and at least one porous support selected from the group constituted by aluminas, silica, silica-aluminas, titanium oxide and magnesium oxide. The nickel content is in the range 10% to 28% by weight and the molybdenum content is in the range 0.3% to 2.1% by weight.

Abstract translation: 本发明涉及用于捕获砷和用于脱硫包含烯烃，硫和砷的烃馏分的固定床方法，所述方法包括步骤a）使捕获物质在氢气存在下与所述烃馏分接触， 氢气的流量和烃馏分的流量在50至800Nm 3 / m 3的范围内，操作温度在200℃至400℃的范围内，操作压力在0.2至 5MPa。 捕获质量包括硫化形式的钼，硫化形式的镍和至少一种选自氧化铝，二氧化硅，二氧化硅 - 氧化铝，氧化钛和氧化镁的多孔载体。 镍含量为10〜28重量％，钼含量为0.3〜2.1重量％。