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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。
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2.发明授权Process for deep desulphurization of cracking gasolines with a small loss of octane number 有权裂解汽油的深度脱硫方法，辛烷值的损失小公开(公告)号：US08066869B2
公开(公告)日：2011-11-29
申请号：US11984329
申请日：2007-11-15
Applicant: Alexandre Nicolaos , Florent Picard , Quentin Debuisschert , Annick Pucci
Inventor： Alexandre Nicolaos , Florent Picard , Quentin Debuisschert , Annick Pucci
IPC: C10G67/06
CPC classification number: C10G45/02 , B01J20/2803 , B01J20/3204 , B01J20/3236 , B01J23/882 , C10G25/003 , C10G25/05 , C10G67/06 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/207 , C10G2300/4006 , C10G2300/4093 , C10G2400/02 , C10L1/06
Abstract: The invention relates to a treatment process of a sulphur-containing hydrocarbon fraction, comprising the following steps: a) a hydrodesulphurization step of said hydrocarbon fraction to produce a sulphur-depleted effluent, consisting of passing the hydrocarbon fraction mixed with hydrogen over at least one hydrodesulphurization catalyst. b) a step of separation of the partially desulphurized hydrocarbon fraction from the hydrogen introduced in excess, as well as the H2S formed in step a). c) a step of collecting both mercaptans and thiophenic compounds, consisting of placing the partially desulphurized hydrocarbon fraction originating in step b) in contact with an adsorbent comprising at least one element chosen from the group constituted by the elements of groups VIII, IB, IIB and IVA, the adsorbent being used in reduced form in the absence of hydrogen at a temperature above 40° C., the metal content in the reduced form of the adsorbent being above 25% by weight.
Abstract translation: 本发明涉及含硫烃馏分的处理方法，包括以下步骤：a）所述烃馏分的加氢脱硫步骤以产生贫硫流出物，其包括将与氢气混合的烃馏分通过至少一种 加氢脱硫催化剂。 b）部分脱硫的烃馏分与过量引入的氢以及步骤a）中形成的H 2 S分离的步骤。 c）收集硫醇和噻吩化合物的步骤，其包括将源自步骤b）的部分脱硫烃馏分与包含至少一种选自由VIII，IB，IIB族元素组成的组的吸附剂接触 和IVA，吸附剂在不存在氢气的情况下以40℃以上的还原形式使用，还原形式的吸附剂中的金属含量高于25重量％。
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公开(公告)号：US07744748B2
公开(公告)日：2010-06-29
申请号：US10898185
申请日：2004-07-26
Applicant: Alexandre Nicolaos , Florent Picard
Inventor： Alexandre Nicolaos , Florent Picard
IPC: C10G45/00
Abstract: A process for reducing the quantity of sulphur present in a hydrocarbon feed such as a gasoline or a gas oil, comprises: d) bringing said feed containing sulphur-containing compounds into contact with an adsorbent having a selectivity for sulphur-containing compounds under conditions for producing, at the outlet from the contact zone, a desulphurized effluent which is collected, said adsorption being carried out in the liquid phase or in the gas phase; e) gas phase desorption of the sulphur-containing compounds present on said adsorbent using a hydrogen-containing gaseous fluid derived from a hydrodesulphurization zone to obtain a gaseous effluent comprising hydrogen and desorbed sulphur-containing compounds; sending the gaseous effluent from step b) to said hydrodesulphurization zone and desulphurizing it therein.
Abstract translation: 减少烃原料如汽油或瓦斯油中存在的硫的量的方法包括：d）使含有硫化合物的进料与含硫化合物选择性的吸附剂接触， 在接触区的出口处产生收集的脱硫流出物，所述吸附在液相或气相中进行; e）使用来自加氢脱硫区的含氢气体流体对存在于所述吸附剂上的含硫化合物进行气相解吸，以获得包含氢气和解吸的含硫化合物的气态流出物; 将来自步骤b）的气态流出物送至所述加氢脱硫区并在其中脱硫。
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4.发明授权公开(公告)号：US07731836B2
公开(公告)日：2010-06-08
申请号：US11819053
申请日：2007-06-25
Applicant: Alexandre Nicolaos , Florent Picard
Inventor： Alexandre Nicolaos , Florent Picard
IPC: C10G45/00
CPC classification number: C10G67/16 , C10G25/12 , C10G67/00 , C10G2300/1088 , C10G2300/202 , C10G2300/301 , C10G2300/305
Abstract: The invention relates to a process for the desulfurization of gasolines comprising a stage for fractionation of said gasoline into a light fraction that comprises thiophenic compounds such as thiophene or methylthiophenes, and a heavy fraction that concentrates the heaviest aromatic sulfur-containing compounds. The heavy fraction is treated by hydrodesulfurization, while the light fraction is brought into contact with a solid adsorbent that makes it possible to eliminate at least partially said light thiophenic compounds, whereby said adsorbent solid is regenerated by a flow internal to the process.
Abstract translation: 本发明涉及一种用于汽油脱硫的方法，其包括将所述汽油分馏成包含噻吩化合物如噻吩或甲基噻吩的轻馏分的级，以及浓缩最重的含芳族含硫化合物的重馏分。 重馏分通过加氢脱硫处理，而轻馏分与固体吸附剂接触，使得可以至少部分地除去所述轻噻吩化合物，由此所述吸附剂固体通过该方法内部的流再生。
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5.发明申请Process for deep desulphurization of cracking gasolines with a small loss of octane number 有权裂解汽油的深度脱硫方法，辛烷值的损失小公开(公告)号：US20080128328A1
公开(公告)日：2008-06-05
申请号：US11984329
申请日：2007-11-15
Applicant: Alexandre Nicolaos , Florent Picard , Quentin Debuisschert , Annick Pucci
Inventor： Alexandre Nicolaos , Florent Picard , Quentin Debuisschert , Annick Pucci
IPC: C10G45/00
CPC classification number: C10G45/02 , B01J20/2803 , B01J20/3204 , B01J20/3236 , B01J23/882 , C10G25/003 , C10G25/05 , C10G67/06 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/207 , C10G2300/4006 , C10G2300/4093 , C10G2400/02 , C10L1/06
Abstract: The invention relates to a treatment process of a sulphur-containing hydrocarbon fraction, comprising the following steps: a) a hydrodesulphurization step of said hydrocarbon fraction to produce a sulphur-depleted effluent, consisting of passing said hydrocarbon fraction mixed with hydrogen over at least one hydrodesulphurization catalyst. b) a step of separation of the partially desulphurized hydrocarbon fraction from the hydrogen introduced in excess, as well as the H2S formed in step a). c) a step of collecting the sulphurous compounds, consisting of placing the partially desulphurized hydrocarbon fraction originating in step b) in contact with an adsorbent comprising at least one element chosen from the group constituted by the elements of groups VIII, IB, IIB and IVA, the adsorbent being used in reduced form in the absence of hydrogen at a temperature above 40° C., the metal content in the reduced form of the adsorbent being above 25% by weight.
Abstract translation: 本发明涉及含硫烃馏分的处理方法，其包括以下步骤：a）所述烃馏分的加氢脱硫步骤以产生贫硫流出物，其包括将所述烃馏分与氢气混合至少一个 加氢脱硫催化剂。 b）将部分脱硫的烃馏分与过量引入的氢以及步骤a）中形成的H 2 S分离的步骤。 c）收集含硫化合物的步骤，其包括将来自步骤b）的部分脱硫的烃馏分与包含至少一种选自由VIII，IB，IIB和IVA族元素组成的组的元素的吸附剂接触 ，在不存在氢气的情况下，在高于40℃的温度下使用还原形式的吸附剂，还原形式的吸附剂中的金属含量高于25重量％。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20070261993A1
公开(公告)日：2007-11-15
申请号：US11819053
申请日：2007-06-25
Applicant: Alexandre Nicolaos , Florent Picard
Inventor： Alexandre Nicolaos , Florent Picard
CPC classification number: C10G67/16 , C10G25/12 , C10G67/00 , C10G2300/1088 , C10G2300/202 , C10G2300/301 , C10G2300/305
Abstract: The invention relates to a process for the desulfurization of gasolines comprising a stage for fractionation of said gasoline into a light fraction that comprises thiophenic compounds such as thiophene or methylthiophenes, and a heavy fraction that concentrates the heaviest aromatic sulfur-containing compounds. The heavy fraction is treated by hydrodesulfurization, while the light fraction is brought into contact with a solid adsorbent that makes it possible to eliminate at least partially said light thiophenic compounds, whereby said adsorbent solid is regenerated by a flow internal to the process.
Abstract translation: 本发明涉及一种用于汽油脱硫的方法，其包括将所述汽油分馏成包含噻吩化合物如噻吩或甲基噻吩的轻馏分的级，以及浓缩最重的含芳族含硫化合物的重馏分。 重馏分通过加氢脱硫处理，而轻馏分与固体吸附剂接触，使得可以至少部分地除去所述轻噻吩化合物，由此所述吸附剂固体通过该方法内部的流再生。
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公开(公告)号：US20050092655A1
公开(公告)日：2005-05-05
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。
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公开(公告)号：US20050061712A1
公开(公告)日：2005-03-24
申请号：US10898185
申请日：2004-07-26
Applicant: Alexandre Nicolaos , Florent Picard
Inventor： Alexandre Nicolaos , Florent Picard
Abstract: A process for reducing the quantity of sulphur present in a hydrocarbon feed such as a gasoline or a gas oil, comprises: a) bringing said feed containing sulphur-containing compounds into contact with an adsorbent having a selectivity for sulphur-containing compounds under conditions for producing, at the outlet from the contact zone, a desulphurized effluent which is collected, said adsorption being carried out in the liquid phase or in the gas phase; b) gas phase desorption of the sulphur-containing compounds present on said adsorbent using a hydrogen-containing gaseous fluid derived from a hydrodesulphurisation zone to obtain a gaseous effluent comprising hydrogen and desorbed sulphur-containing compounds; c) sending the gaseous effluent from step b) to said hydrodesulphurization zone and desulphurizing it therein.
Abstract translation: 一种用于减少烃原料如汽油或瓦斯油中存在的硫的量的方法包括：a）使含有含硫化合物的进料与含硫化合物选择性的吸附剂接触， 在接触区的出口处产生收集的脱硫流出物，所述吸附在液相或气相中进行; b）使用衍生自加氢脱硫区的含氢气态流体对存在于所述吸附剂上的含硫化合物进行气相解吸，以获得包含氢气和解吸的含硫化合物的气态流出物; c）将来自步骤b）的气态流出物送至所述加氢脱硫区并在其中脱硫。
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9.发明授权Process for desulphurizing gasoline by converting sulphur-containing compounds to higher boiling point compounds 有权通过将含硫化合物转化为高沸点化合物来脱硫汽油的方法公开(公告)号：US07504022B2
公开(公告)日：2009-03-17
申请号：US11405676
申请日：2006-04-18
Applicant: Florent Picard
Inventor： Florent Picard
CPC classification number: C10G17/095 , C10G25/05
Abstract: A process for desulphurizing a gasoline cut containing olefins, sulphur-containing compounds and optionally molecules belonging to C3 and C4 cuts comprises at least a first step A for contacting said gasoline cut with an acidic resin having an acid capacity of more than 4.7 equivalents per kg and a specific surface area of less than 55 m2/g, and a second step B for fractionation of the mixture from the first step.
Abstract translation: 含有烯烃，含硫化合物和任选地分别属于C3和C4馏分的汽油馏分的脱硫方法包括至少第一步骤A，用于使所述汽油馏分与酸容量大于4.7当量/ kg的酸性树脂接触 比表面积小于55m2 / g，第二步骤B从第一步骤中分离出混合物。
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10.发明授权Method for monitoring and regulating selective hydrogenation of olefinic gasoline fractions 有权监测和调节烯烃汽油馏分选择性氢化的方法公开(公告)号：US07373258B2
公开(公告)日：2008-05-13
申请号：US11592329
申请日：2006-11-03
Applicant: Florent Picard , Clementina Lopez Garcia , Jean-Marc Bader , François Wahl
Inventor： Florent Picard , Clementina Lopez Garcia , Jean-Marc Bader , François Wahl
IPC: G06F19/00
CPC classification number: G01N21/359 , G01N21/274 , G01N21/3563 , G01N33/28 , G01N2201/129
Abstract: This invention describes a method for determining the content of conjugated diolefins by means of the measurement of the MAV of a sample of catalytic cracking gasoline or thermal cracking gasoline, from its NIR (near-infrared) spectrum, and the application of said method for monitoring a unit for selective hydrogenation of the cracking gasolines.
Abstract translation: 本发明描述了一种通过从其NIR（近红外）光谱测量催化裂化汽油或热裂解汽油样品的MAV以及所述监测方法的应用来测定共轭二烯烃含量的方法 一种用于裂解汽油的选择氢化的单元。
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