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1.发明授权Process comprising two gasoline hydrodesulfurization stages and intermediate elimination of H2S formed during the first stage 有权包括在第一阶段形成的两个汽油加氢脱硫阶段和中间消除H 2 S的方法公开(公告)号：US06972086B2
公开(公告)日：2005-12-06
申请号：US09897757
申请日：2001-07-03
IPC分类号： C10G47/06 , C10G25/00 , C10G29/16 , C10G31/00 , C10G45/06 , C10G45/08 , C10G65/04 , C10G67/02 , C10G67/06 , C10G69/04 , C10G45/00
摘要： The invention relates to a process for the production of gasoline with a low sulfur content comprising at least three stages: a first stage in which the sulfur-containing compounds present in the gasoline are at least partially transformed into H2S and into saturated sulfur-containing compounds; a second stage whose purpose is to eliminate the H2S from the gasoline produced in the first stage; and a third stage in which the saturated sulfur-containing compounds remaining in the gasoline are transformed into H2S. The process according to the invention optionally also comprises a pretreatment stage whose purpose is to hydrogenate the diolefins of the feedstock before the first stage.
摘要翻译： 本发明涉及一种生产低硫含量的汽油的方法，该方法至少包括三个阶段：其中存在于汽油中的含硫化合物至少部分转化为H 2 S的第一阶段和饱和的含硫化合物 ; 第二阶段的目的是消除第一阶段生产的汽油中的硫化氢; 以及残留在汽油中的饱和含硫化合物转化为H 2 S的第三阶段。 根据本发明的方法任选地还包括预处理阶段，其目的是在第一阶段之前氢化原料的二烯烃。
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2.发明授权Process of desulphurizing gasoline comprising desulphurization of the heavy and intermediate fractions resulting from fractionation into at least three cuts 有权包括脱硫汽油的方法，包括由分馏得到的重馏分和中间馏分脱硫至至少三个馏分公开(公告)号：US06830678B2
公开(公告)日：2004-12-14
申请号：US09819949
申请日：2001-03-29
IPC分类号： C10G6506
摘要： The invention relates to a process of producing gasoline with a low sulphur content from a feedstock containing sulphur. This process comprises at least one step a1 of selectively hydrogenating the diolefins and acetylenic compounds, at least one separation of the gasoline (step b) obtained at step a1 into at least three fractions, at least one step c1 of treating the heavy gasoline separated at step b on a catalyst enabling the unsaturated sulphur compounds to be at least partially decomposed or hydrogenated and at least one step d to remove the sulphur and nitrogen from at least one intermediate fraction, followed by catalytic reforming.
摘要翻译： 本发明涉及从含硫原料生产低硫含量的汽油的方法。 该方法包括至少一个选择性氢化二烯烃和炔属化合物的步骤a1，至少一个步骤a1中获得的汽油（步骤b）分离成至少三个馏分，至少一个步骤c1处理在 步骤b使得不饱和硫化合物至少部分分解或氢化并且至少一个步骤d从至少一个中间馏分中除去硫和氮，然后进行催化重整。
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公开(公告)号：US06334948B1
公开(公告)日：2002-01-01
申请号：US09443152
申请日：1999-11-18
申请人： Blaise Didillon , Denis Uzio , Jean-Luc Nocca , Jean Cosyns
发明人： Blaise Didillon , Denis Uzio , Jean-Luc Nocca , Jean Cosyns
IPC分类号： C10G4506
CPC分类号： C10G65/16
摘要： A process for producing a gasoline with a low sulphur content comprises: separating a sulphur-containing gasoline into a light fraction and a heavy fraction, hydrodesulphurising the light gasoline on a nickel-based catalyst, hydrodesulphurising the heavy fraction on a catalyst comprising at least one group VIII metal and/or at least one group VIB metal, and mixing the desulphurised fractions.
摘要翻译： 一种生产低硫含量的汽油的方法包括：将含硫汽油分离成轻馏分和重馏分，将轻汽油加氢脱硫在镍基催化剂上，对重馏分进行加氢脱硫，所述催化剂包含至少一种 VIII族金属和/或至少一种VIB族金属，并混合脱硫馏分。
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4.发明授权公开(公告)号：US07374667B2
公开(公告)日：2008-05-20
申请号：US10095293
申请日：2002-03-12
申请人： Quentin Debuisschert , Denis Uzio , Jean-Luc Nocca , Florent Picard , David B Arnett , Mike Grayson , Donald E Zeek , Carl Snider
发明人： Quentin Debuisschert , Denis Uzio , Jean-Luc Nocca , Florent Picard , David B Arnett , Mike Grayson , Donald E Zeek , Carl Snider
CPC分类号： C10G67/08 , C10G2400/02
摘要： For the production of gasoline with a low sulfur content, a process comprises at least one stage for transformation of sulfur-containing compounds consisting of an alkylation or adsorption of sulfur-containing compounds and/or an increasing of the weight of light sulfur-containing compounds, at least one stage for treatment in the presence of an acid catalyst and at least one desulfurization treatment of at least a portion of the gasoline. The process can also optionally comprise at least one stage for selective hydrogenation of diolefins and optionally at least one fractionation of the gasoline that is obtained into at least two fractions: light gasoline and heavy gasoline.
摘要翻译： 为了生产硫含量低的汽油，一种方法包括至少一个阶段，用于转化由含硫化合物的烷基化或吸附组成的含硫化合物和/或轻质含硫化合物的重量的增加 ，在酸催化剂存在下处理的至少一个阶段和至少一部分汽油的至少一个脱硫处理。 该方法还可以任选地包含至少一个阶段，用于二烯烃的选择性氢化和任选的至少一种汽油的分馏，其被获得至少两个馏分：轻汽油和重汽油。
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5.发明授权公开(公告)号：US08652321B2
公开(公告)日：2014-02-18
申请号：US12791492
申请日：2010-06-01
IPC分类号： C10G65/12
CPC分类号： C10G67/08 , C10G65/06 , C10G2400/02
摘要： 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.
摘要翻译： 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。
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6.发明授权公开(公告)号：US07052598B2
公开(公告)日：2006-05-30
申请号：US10095295
申请日：2002-03-12
CPC分类号： C10G65/06 , C10G2400/02
摘要： A process for the production of gasoline with a low sulfur content that comprises at least one selective hydrogenation of diolefins, optionally at least one stage for transformation, preferably to increase their weight, for light sulfur-containing compounds that are present in the gasoline, at least one fractionation of the gasoline that is obtained into at least two fractions: light gasoline and heavy gasoline, then optionally a stage for transformation, preferably for alkylation or adsorption, of sulfur-containing compounds and a desulfurization treatment in a stage of at least a portion of the heavy fraction.
摘要翻译： 一种生产低硫含量的汽油的方法，该方法包括至少一种二烯烃的选择性氢化，任选的至少一个转化阶段，优选增加其重量，用于存在于汽油中的轻质含硫化合物，在 将至少两种馏分中的汽油的至少一次分馏：轻质汽油和重质汽油，然后任选地用于转化，优选用于烷基化或吸附的含硫化合物和脱硫处理的阶段至少为 部分重部分。
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公开(公告)号：US06602821B2
公开(公告)日：2003-08-05
申请号：US09780610
申请日：2001-02-12
申请人： Carine Petit-Clair , Blaise Didillon , Denis Uzio
发明人： Carine Petit-Clair , Blaise Didillon , Denis Uzio
IPC分类号： B01J2358
CPC分类号： B01J35/023 , B01J23/40 , B01J23/683 , B01J23/74 , B01J35/0013 , B01J37/0211
摘要： The present invention relates to a catalyst which can be used in a process involving a conversion reaction for organic compounds, containing at least one support and at least one metal, and characterized in that it has particles of an average size greater than approximately 1 nm, and more than 80% of particles, the size of which is comprised in the range D±(D.0.2) where D represents the average size of the particles. It also relates to the process for preparing this catalyst which consists of preparing a colloidal suspension, in aqueous phase, of the metal oxide or metals to be supported, then depositing this suspension on a support, and optionally reducing the oxide thus supported.
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8.发明授权Catalyst for treating gasoline cuts containing diolefins, styrenic compounds and possibly mercaptans 失效用于处理含有二烯烃，苯乙烯化合物和可能的硫醇的汽油馏分的催化剂公开(公告)号：US06686309B1
公开(公告)日：2004-02-03
申请号：US09093807
申请日：1998-06-09
IPC分类号： B01J2324
CPC分类号： C10G45/40 , B01J23/652 , B01J23/6525 , B01J23/6527 , B01J35/008
摘要： A catalyst for selective hydrogenation of unsaturated diolefinic and styrenic compounds in gasolines without hydrogenating the aromatic and mono-olerinic compounds is described. It can also eliminate marcaptans when they are present in these gasolines. The catalyst comprises particulate support on which palladium is deposited, distributed at the periphery of the catalyst particles, and at least one metal selected from molybdenum and tungsten, in the form of at least one oxide.
摘要翻译： 描述了一种用于在汽油中不饱和二烯烃和苯乙烯化合物选择性加氢而不使芳烃和单烯烃化合物氢化的催化剂。 当它们存在于这些汽油中时，它也可以消除硫酸盐。 催化剂包含沉积有钯的颗粒载体，分布在催化剂颗粒的周边，以及至少一种选自钼和钨的金属，至少一种氧化物的形式。
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9.发明授权公开(公告)号：US06235915B1
公开(公告)日：2001-05-22
申请号：US09305449
申请日：1999-05-06
申请人： Emmanuelle Guillon , Denis Uzio , Blaise Didillon
发明人： Emmanuelle Guillon , Denis Uzio , Blaise Didillon
IPC分类号： C07C5136
摘要： A catalyst for hydrogenating aromatic compounds contained in feeds containing sulfur-containing compounds comprises platinum, palladium, fluorine and chlorine, on a support principally comprising alumina. This catalyst is of particular application to hydrogenating aromatic compounds with boiling points of more than 100° C. in hydrocarbon-containing feeds containing sulfur-containing compounds.
摘要翻译： 用于氢化包含含硫化合物的进料中的芳族化合物的催化剂在主要包含氧化铝的载体上包含铂，钯，氟和氯。 该催化剂特别适用于在含有含硫化合物的含烃原料中氢化沸点高于100℃的芳族化合物。
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公开(公告)号：US06896795B2
公开(公告)日：2005-05-24
申请号：US10109850
申请日：2002-04-01
申请人： Blaise Didillon , Denis Uzio , Nathalie Marchal
发明人： Blaise Didillon , Denis Uzio , Nathalie Marchal
IPC分类号： B01J23/88 , C10G45/06 , C10G45/08 , C10G45/36 , C10G45/40 , C10G65/00 , C10G65/04 , C10G65/06 , C10G67/02 , C10G67/04 , C10G69/04 , C10G45/02
CPC分类号： B01J35/1019 , B01J23/755 , B01J23/882 , B01J35/08 , B01J35/1042 , C10G65/00 , C10G65/06 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/4093 , C10G2400/02
摘要： The invention relates to a process for the production of gasoline with a low sulfur content that comprises at least the following stages: a1) at least a selective hydrogenation of diolefins, a2) optionally at least one stage that is aimed at increasing the molecular weight of the light sulfur-containing products that are present in the gasoline, b) at least one separation of the gasoline that is obtained in stage a1 or a2 into two fractions: light gasoline and heavy gasoline, c) at least one treatment with heavy gasoline that is separated in stage b on a catalyst that makes it possible to decompose or to hydrogenate at least partially the unsaturated sulfur-containing compounds, d) at least one treatment of the heavy gasoline that is obtained in stage c, without eliminating the H2S that is formed during this stage, on a catalyst that makes it possible to decompose the sulfur-containing compounds and more preferably the linear and/or cyclic saturated compounds.
摘要翻译： 本发明涉及一种生产低硫含量的汽油的方法，该方法至少包括以下阶段：a1）至少对二烯烃进行选择性氢化，a2）任选的至少一个阶段，目的在于提高分子量 存在于汽油中的轻质含硫产物，b）在步骤a1或a2中获得的汽油至少一次分成两部分：轻质汽油和重质汽油，c）至少一种重质汽油处理， 在阶段b中在催化剂上分离，使得可以至少部分地分解或氢化不饱和含硫化合物，d）在阶段c中获得的重汽油的至少一种处理，而不消除H 2 S 在这个阶段中形成的催化剂使得可以分解含硫化合物，更优选分解线性和/或环状饱和化合物。
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