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1. 发明授权

US5889187A Catalytic hydrogenation process and a catalyst for use in the process 失效
标题翻译：催化氢化方法和催化剂用于该方法
公开(公告)号：US5889187A
公开(公告)日：1999-03-30
申请号：US808649
申请日：1997-02-28
申请人： Canh Nguyen Than , Blaise Didillon , Patrick Sarrazin , Charles Cameron
发明人： Canh Nguyen Than , Blaise Didillon , Patrick Sarrazin , Charles Cameron
IPC分类号： B01J23/44 , B01J23/48 , B01J23/50 , B01J23/58 , B01J23/66 , B01J35/00 , B01J35/02 , B01J35/08 , C07B61/00 , C07C5/09 , C07C7/167 , C07C11/04 , C07C11/06 , B01J21/04
CPC分类号： C07C5/09 , B01J23/44 , B01J23/48 , B01J23/50 , B01J23/58 , B01J23/66 , B01J35/0006 , C07C7/167 , B01J35/008 , C07C2521/04 , C07C2523/02 , C07C2523/04 , C07C2523/44 , C07C2523/50 , C07C2523/66 , Y02P20/52
摘要： A process for the selective hydrogenation in the gas phase of acetylene compounds containing 2 or 3 carbon atoms to the corresponding ethylene compounds is described. The process uses a catalyst in the form of spherules or extrudates containing palladium, at least one group IB metal, optionally at least one alkaline or alkaline-earth metal and alumina, in which at least 80% of the palladium and at least 80% of the group IB element are present in a volume at the periphery of the catalyst defined between a spherical or cylindrical surface of radius r.sub.1 corresponding to the average spherule or extrudate diameter and a spherical or cylindrical surface of radius r.sub.2 at least equal to 0.8r.sub.1. More particularly, the catalyst comprises an alumina, palladium in a proportion of 0.01% to 0.5% by weight, and group IB metal in a proportion of 0.001 to 0.02% by weight, with a weight ratio of group IB metal/palladium of 0.05 to 0.25.
摘要翻译：对相应的乙烯化合物的含有2或3个碳原子的乙炔化合物气相的选择氢化的方法进行了描述。该方法使用包含钯，至少一种IB族金属，任选至少一种碱金属或碱土金属和氧化铝的球形或挤出物形式的催化剂，其中至少80％的钯和至少80％的钯 IB族元素存在于催化剂外围的体积中，所述体积定义在对应于平均球粒或挤出物直径的半径r1的球形或圆柱形表面之间，并且半径r2的球形或圆柱形表面至少等于0.8r1。更具体地，催化剂包含氧化铝，0.01重量％至0.5重量％的比例的钯，和比例为0.001至0.02重量％的IB族金属，IB金属/钯的重量比为0.05至 0.25。

2. 发明授权

US5648576A Catalytic hydrogenation process and a catalyst for use in the process 失效
标题翻译：催化氢化方法和催化剂用于该方法
公开(公告)号：US5648576A
公开(公告)日：1997-07-15
申请号：US466685
申请日：1995-06-06
申请人： Canh Nguyen Than , Blaise Didillon , Patrick Sarrazin , Charles Cameron
发明人： Canh Nguyen Than , Blaise Didillon , Patrick Sarrazin , Charles Cameron
IPC分类号： B01J23/44 , B01J23/48 , B01J23/50 , B01J23/58 , B01J23/66 , B01J35/00 , B01J35/02 , B01J35/08 , C07B61/00 , C07C5/09 , C07C7/167 , C07C11/04 , C07C11/06 , B01J21/04
CPC分类号： C07C5/09 , B01J23/44 , B01J23/48 , B01J23/50 , B01J23/58 , B01J23/66 , B01J35/0006 , C07C7/167 , B01J35/008 , C07C2521/04 , C07C2523/02 , C07C2523/04 , C07C2523/44 , C07C2523/50 , C07C2523/66 , Y02P20/52
摘要： A process for the selective hydrogenation in the gas phase of acetylene compounds containing 2 or 3 carbon atoms to the corresponding ethylene compounds in the presence of a catalyst in the form of spherules or extradates containing an alumina support, 0.01-0.5% by weight palladium, 0.001 to 0.5% by weight of at least one group IB metal, preferably silver, and optionally at least one alkaline or alkaline-earth metal, the weight ratio of the group IB metal to palladium being 0.05:1 to 0.25:1, in which catalyst at least 80% of the palladium and at least 80% of the group IB element are present in a volume at a periphery of the catalyst defined between a spherical or cylindrical surface of radius r.sub.1 corresponding to the average spherule or extradate diameter and a spherical or cylindrical surface of radius r.sub.2 at least equal to 0.8r.sub.1.
摘要翻译：含有2或3个碳原子的乙炔化合物的气相中的选择性氢化到相应的乙烯化合物在催化剂存在下的催化剂的方法，所述催化剂是包含0.01-0.5重量％钯的氧化铝载体， 0.001至0.5重量％的至少一种IB族金属，优选银，以及任选的至少一种碱金属或碱土金属，IB族金属与钯的重量比为0.05:1至0.25:1，其中催化剂至少80％的钯和至少80％的IB族元素以体积计存在催化剂的外围，该体积定义在对应于平均球粒或引导体直径的半径r1的球形或圆柱形表面之间，或半径r2的圆柱形表面至少等于0.8r1。

3. 发明授权

US6054409A Selective hydrogenation catalyst and a process using that catalyst 失效
标题翻译：选择性氢化催化剂和使用该催化剂的方法
公开(公告)号：US6054409A
公开(公告)日：2000-04-25
申请号：US770426
申请日：1996-12-20
申请人： Canh Nguyen Thanh , Blaise Didillon , Patrick Sarrazin , Charles Cameron
发明人： Canh Nguyen Thanh , Blaise Didillon , Patrick Sarrazin , Charles Cameron
IPC分类号： B01J23/44 , B01J23/50 , B01J23/58 , C07C5/09 , C07C5/03 , C07C5/08
CPC分类号： B01J23/44 , B01J23/50 , B01J23/58 , C07C5/09 , B01J35/008 , C07C2521/04 , C07C2523/02 , C07C2523/04 , C07C2523/44 , C07C2523/50
摘要： A catalyst is described for selective gas phase hydrogenation of acetylenic compounds containing 2 or 3 carbon atoms to the corresponding ethylenic compounds. The catalyst, in the form of spherules or extrudates, comprises palladium, at least one metal from group IB, optionally at least one alkali or alkaline-earth metal, and alumina, in which at least 80% of the palladium and at least 80% of the element from group IB are present in a volume at the periphery of the catalyst defined between a spherical or cylindrical surface with radius r.sub.1 corresponding to the average radius of the spherules or extrudates of the catalyst and a spherical or cylindrical surface with radius r.sub.2 at least equal to 0.8 r.sub.1, the catalyst having a group IB metal/palladium ratio of 0.4 to 3 by weight. Further, it is advantageous for this catalyst that at least 30% of the metal particles contain both palladium and silver.
摘要翻译：描述了一种催化剂，用于将含有2或3个碳原子的炔属化合物选择性气相氢化成相应的烯属化合物。小球或挤出物形式的催化剂包含钯，至少一种来自IB组分的金属，任选至少一种碱金属或碱土金属和氧化铝，其中至少80％的钯和至少80％来自IB组分的元素存在于催化剂周边的体积中，该体积在球形或圆柱形表面之间，其半径r1对应于催化剂的球体或挤出物的平均半径，并且具有半径r 2的球形或圆柱形表面至少等于0.8r1，IB族金属/钯比例为0.4-3的催化剂。此外，该催化剂有利的是，至少30％的金属颗粒含有钯和银。

4. 发明授权

US06838060B1 Process and apparatus for the production of catalytic cracking gasoline with a low sulphur content 失效
标题翻译：用于生产硫含量低的催化裂化汽油的方法和装置
公开(公告)号：US06838060B1
公开(公告)日：2005-01-04
申请号：US09434282
申请日：1999-11-05
申请人： Thierry Chapus , Blaise Didillon , Christian Marcilly , Charles Cameron
发明人： Thierry Chapus , Blaise Didillon , Christian Marcilly , Charles Cameron
IPC分类号： B01J23/42 , B01J23/85 , B01J31/12 , C10G27/00 , C10G29/06 , C10G45/06 , C10G45/10 , C10G45/40 , C10G65/00 , C10G65/06 , C10G67/00 , C10G67/04 , C10G67/12 , B01J8/00 , C10G45/00
CPC分类号： C10G65/00 , C10G2400/02
摘要： An apparatus for the production of gasolines with a low sulphur content from a catalytic cracking gasoline, comprising a fractionation column (1) provided with a line (2) for introducing raw gasoline from a catalytic cracking step and comprising at least two lines, one (3) in the upper portion of the column for taking off a light cut, and the other (4) in the lower portion of the column for taking off the heavy cut; a zone (5) for hydrotreatment in the presence of hydrogen, comprising a catalytic bed, an inlet line (6) for the light gasoline cut to be treated, said line being connected either to the fractionation column (I), or to the zone (7) for treatment over a palladium catalyst, said hydrotreatment zone also comprising an outlet line (8) for hydrotreated effluent; a stripping zone (9) comprising a line for introducing light hydrotreated gasoline, a line (10) for evacuating H2S and an outlet line (11) for stripped light gasoline; and said apparatus also comprising at least one of the following sweetening zones: a sweetening zone (12) located after the stripping zone, comprising a line for introducing the stripped light gasoline and a line (14) for supplying an oxidizing agent to said zone; a treatment zone (7) located after the hydrotreatment zone and comprising a line (3) for introducing the light gasoline cut from the fractionation column, an outlet line for the treated light gasoline cut, said zone also comprising at least one catalyst bed containing 0.1-1% of palladium deposited on a support, and said apparatus further comprising a line (13) for taking the stripped and sweetened light gasoline out of the apparatus, and connected either to the zone (12) or to the zone (9).

5. 发明授权

US06187173B1 Process for purification of raw gasoline from catalytic cracking 失效
标题翻译：原料汽油从催化裂化中提纯的工艺
公开(公告)号：US06187173B1
公开(公告)日：2001-02-13
申请号：US08935896
申请日：1997-09-23
申请人： Thierry Chapus , Blaise Didillon , Christian Marcilly , Charles Cameron
发明人： Thierry Chapus , Blaise Didillon , Christian Marcilly , Charles Cameron
IPC分类号： C10G6700
CPC分类号： C10G67/12 , C10G2400/02
摘要： A process and apparatus for treating raw gasoline from catalytic cracking to obtain gasoline with the qualities required for use as motor fuel comprises selective hydrogenation followed by stabilization and optional cooling of the effluent, then sweetening followed by degassing to obtain a dedienized, stabilized and sweetened gasoline. The hydrogenation catalyst preferably comprises 0.1-1% of palladium deposited on a support, sweetening is preferably carried out on a solid catalyst containing an aluminosilicate of an alkali metal (for example sodalite), a metal chelate and activated charcoal. The product from this process can be placed directly in the gasoline pool or, advantageously, fractionated to obtain one or more cuts which can be used as feeds for etherification.
摘要翻译：用催化裂化处理原汽油以获得汽油作为汽油使用所需要的质量的方法和装置包括选择性氢化，然后进行稳定化和任选的冷却流出物，然后进行脱气，然后进行脱气以获得脱气，稳定和增甜的汽油。氢化催化剂优选包含沉积在载体上的0.1-1％的钯，优选在含有碱金属（例如钠盐）的铝硅酸盐，金属螯合物和活性炭的固体催化剂上进行。来自该方法的产物可以直接放置在汽油池中，或者有利地分馏以获得一个或多个可用作醚化进料的切口。

6. 发明授权

US06709639B1 Apparatus for purification of raw gasoline from catalytic cracking 有权
标题翻译：用于从催化裂化中净化原料汽油的装置
公开(公告)号：US06709639B1
公开(公告)日：2004-03-23
申请号：US09522179
申请日：2000-03-09
申请人： Thierry Chapus , Blaise Didillon , Christian Marcilly , Charles Cameron
发明人： Thierry Chapus , Blaise Didillon , Christian Marcilly , Charles Cameron
IPC分类号： B01J804
CPC分类号： C10G67/12 , C10G2400/02
摘要： An apparatus for the purification of catalytic cracking gasolines containing dienic and/or acetylenic impurities, and mercaptans, said apparatus comprising at least one selective hydrogenation reactor 3 containing at least one fixed catalyst bed, and having at least one line 1 for introducing a feed, at least one effluent outlet line, and a line supplying hydrogen to the reactor, said reactor being followed by at least one stabilization drum 4 connected to said effluent outlet line, the drum having at least one gas outlet line 5 and at least one stabilized effluent outlet line, and said effluent passing into at least one sweetening reactor 8 comprising at least one effluent inlet line 6 and at least one effluent outlet line, said reactor having close thereto at least one oxidizing agent supply line, said apparatus also comprising at least one drum 9 for degassing the effluent from the sweetening reactor 8, said drum 9 having at least one gas outlet line and at least one outlet line 11 for dedienized, stabilized and sweetened gasoline.
摘要翻译：一种用于纯化含有二烯和/或炔属杂质的催化裂解汽油的装置和硫醇，所述装置包括至少一个含有至少一个固定催化剂床的选择性氢化反应器3，并具有至少一条用于引入进料的管线1，至少一个流出物出口管线和向反应器供应氢气的管线，所述反应器后面连接有至少一个与所述流出物出口管线连接的稳定鼓筒，所述转鼓具有至少一个气体出口管线5和至少一个稳定的流出物出口管线，并且所述流出物进入至少一个甜味反应器8，其包含至少一个流出物入口管线6和至少一个流出物出口管线，所述反应器具有至少一个氧化剂供应管线，所述设备还包括至少一个鼓9用于对来自甜味反应器8的流出物进行脱气，所述滚筒9具有至少一个气体出口管线和至少一个出口管线11 用于发明，稳定和增甜的汽油。

7. 发明授权

US06215036B1 Method for producing high purity isobutylene from a butane plus fraction containing isobutylene and butylene-1 有权
$Method for producing high purity isobutylene from a butane plus fraction containing isobutylene and butylene-1$
标题翻译：从含有异丁烯和丁烯-1的丁烷加馏分制备高纯度异丁烯的方法
公开(公告)号：US06215036B1
公开(公告)日：2001-04-10
申请号：US09242058
申请日：1999-09-27
申请人： Michel Dorbon , Blaise Didillon , Jean-Charles Viltard , Jean Cosyns , Charles Cameron , Heinz Unterberg , Günter Schümmer , William Brown
发明人： Michel Dorbon , Blaise Didillon , Jean-Charles Viltard , Jean Cosyns , Charles Cameron , Heinz Unterberg , Günter Schümmer , William Brown
IPC分类号： C07C513
CPC分类号： C07C11/09 , C07C5/2556 , C07C7/04 , C07C2523/42 , C07C2523/44 , C07C2523/46 , C07C2523/755 , C07C11/08
摘要： A process for processing a feedstock comprising a major amount of olefinic hydrocarbons having 4 carbon atoms per molecule, including isobutene as well as but-1-ene and but-2-enes, wherein the process comprises processing said feedstock in a distillation zone associated with a hydroisomerization reaction zone located at least partly external to the distillation zone, said processing comprising drawing at the height of a draw-off level of the distillation zone at least part of the liquid flowing in the distillation zone, passing said liquid into the external hydroisomerization reaction zone to form a hydroisomerized effluent, and reintroducing at least part of the effluent from said reaction zone reintroduced into the distillation zone at one or more reintroduction level(s), so as to ensure the continuity of the distillation.
摘要翻译：一种用于处理原料的方法，其包含主要量的每分子具有4个碳原子的烯烃，包括异丁烯以及丁-1-烯和2-烯，其中所述方法包括在与位于至少部分位于蒸馏区外部的加氢异构化反应区，所述处理包括在蒸馏区的排出水平的高度抽出至少部分在蒸馏区中流动的液体，使所述液体进入外部加氢异构化反应区以形成加氢异构化流出物，并且将来自所述反应区的至少一部分流出物重新引入到一个或多个再引入水平的蒸馏区中，以确保蒸馏的连续性。

8. 发明授权

US6007704A Process for the production of catalytic cracking gasoline with a low sulphur content 失效
标题翻译：用于生产硫含量低的催化裂化汽油的方法
公开(公告)号：US6007704A
公开(公告)日：1999-12-28
申请号：US936101
申请日：1997-09-23
申请人： Thierry Chapus , Blaise Didillon , Christian Marcilly , Charles Cameron
发明人： Thierry Chapus , Blaise Didillon , Christian Marcilly , Charles Cameron
IPC分类号： B01J23/42 , B01J23/85 , B01J31/12 , C10G27/00 , C10G29/06 , C10G45/06 , C10G45/10 , C10G45/40 , C10G65/00 , C10G65/06 , C10G67/00 , C10G67/04 , C10G67/12 , C10G67/16
CPC分类号： C10G65/00 , C10G2400/02
摘要： Catalytic cracking gaseolines are treated by: (a) fractionating the raw gasoline cut into two cuts; (b) optional selective diene hydrodenation of the light cut, then mild hydrotreatment and stripping; (c) sweetening the light cut which is conducted before the mild hydrotreatment step by contact with a supported catalyst containing 0.1-1% by weight of palladium, or after the mild hydrotreatment step and which is then an extractive sweetening step, or with a catalyst having an alkaline base optionally incorporated and also an oxidizing agent. The heavy gaseoline fraction is optionally desilphurized in a hydrotreatment unit. The desulpurized and sweetened light gaesoline can be added to the gasoline pool either directly or mixed with the desulphurized heavy gaseoline cut.
摘要翻译：催化裂化球菌是通过以下方式处理的：（a）将原油汽油分馏成两个馏分; （b）轻馏分选择性二烯烃加氢反应，然后轻度加氢处理和汽提; （c）通过与含有0.1-1重量％钯的负载催化剂接触，或在轻度加氢处理步骤之后，然后进行萃取甜化步骤，或用催化剂，使在温和加氢处理步骤之前进行的轻馏分变甜具有任选地并入的碱性碱，还有氧化剂。任选地在加氢处理装置中将沉淀的gaseoline馏分去溶解。脱硫和甜化的光泽石可以直接添加到汽油池中或与脱硫的重质gaseoline切割混合。

9. 发明授权

US06686309B1 Catalyst for treating gasoline cuts containing diolefins, styrenic compounds and possibly mercaptans 失效
标题翻译：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
申请人： Blaise Didillon , Denis Uzio , Charles Cameron , Christophe Gautreau
发明人： Blaise Didillon , Denis Uzio , Charles Cameron , Christophe Gautreau
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。

10. 发明授权

US06239322B1 Selective hydrogenation catalysts containing palladium, also tin and/or lead, and the preparation and use thereof 有权
标题翻译：含钯，还有锡和/或铅的选择性氢化催化剂及其制备和应用
公开(公告)号：US06239322B1
公开(公告)日：2001-05-29
申请号：US09397958
申请日：1999-09-17
申请人： Blaise Didillon , Charles Cameron , Christophe Gautreau
发明人： Blaise Didillon , Charles Cameron , Christophe Gautreau
IPC分类号： C07C505
CPC分类号： B01J23/44 , B01J23/622
摘要： A particulate selective hydrogenation catalyst for hydrogenating unsaturated diolefinic hydrocarbons to &agr;-olefinic hydrocarbons at rates which are at least 1.5 times higher than the rate of hydrogenation of &agr;-olefinic hydrocarbons to saturated compounds contains palladium distributed at the periphery of particles (spherules or extrudates), and at least one element selected from tin and lead. Further, the tin and/or lead is advantageously distributed at the periphery of the spherules or extrudates.
摘要翻译：用于将不饱和二烯烃氢化为α-烯烃的颗粒选择性氢化催化剂的速率至少比α-烯烃氢化成饱和化合物的速率高1.5倍，其中包含分布在颗粒周围的颗粒（颗粒或挤出物）和至少一种选自锡和铅的元素。此外，锡和/或铅有利地分布在球体或挤出物的周边。

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