专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6072091A Process for selective hydrogenation of a hydrocarbon cut containing at least three carbon atoms 失效
标题翻译：选择性氢化含有至少三个碳原子的烃馏分的方法
公开(公告)号：US6072091A
公开(公告)日：2000-06-06
申请号：US894691
申请日：1997-08-26
申请人： Jean Cosyns , Blaise Didillon , Jean-Luc Nocca , Etienne Lebas , Francoise Montecot
发明人： Jean Cosyns , Blaise Didillon , Jean-Luc Nocca , Etienne Lebas , Francoise Montecot
IPC分类号： B01D3/14 , B01D3/00 , B01J8/02 , B01J8/04 , C07B37/02 , C07B61/00 , C07B63/00 , C07C5/02 , C07C5/03 , C07C5/10 , C07C5/13 , C07C5/27 , C07C7/04 , C10G7/00 , C10G45/00 , C10G45/40 , C10G45/44 , C10G49/00 , C07C7/163
CPC分类号： C10G49/002 , B01D3/009 , B01J8/0257 , B01J8/0278 , C07C5/02 , C07C5/2767 , C10G45/00 , C10G45/40 , C10G45/44 , Y02P20/127 , Y10S203/06
摘要： A process for the treatment of a feed comprising at least hydrocarbons containing at least 3 to 10 carbon atoms per molecule, including acetylenic and diolefinic hydrocarbons, comprises passing the feed into a distillation zone associated with a selective hydrogenation reaction zone comprising at least one catalytic hydrogenation bed which is internal to or external of the distillation zone, in which hydrogenation of at least a portion of the acetylenic and diolefinic hydrocarbons contained in the feed is carried out in the presence of a gas stream rich in hydrogen. The process is particularly suitable for the treatment of products from catalytic cracking.
摘要翻译： PCT No.PCT / FR96 / 02085 Sec。 371日期：1997年8月26日 102（e）日期1997年8月26日PCT提交1996年12月27日PCT公布。出版物WO97 / 24413 PCT 日期1997年7月10日一种用于处理包含至少每分子含有至少3至10个碳原子的烃（包括炔属和二烯烃）的进料的方法包括使进料进入与选择性氢化反应区相关的蒸馏区，包括在蒸馏区内部或外部的至少一个催化氢化床，其中进料中所含的炔属和二烯烃的至少一部分的氢化在富氢气流的存在下进行。该方法特别适用于催化裂化产物的处理。

2. 发明授权

US6054630A Apparatus comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen 有权
标题翻译：包括催化蒸馏区的装置，其包含氢分布的反应区
公开(公告)号：US6054630A
公开(公告)日：2000-04-25
申请号：US158453
申请日：1998-09-22
申请人： Paul Mikitenko , Christine Travers , Jean Cosyns , Charles Cameron , Jean-Luc Nocca , Francoise Montecot , Jean-Charles Viltard , Michel Dorbon , Blaise Didillon
发明人： Paul Mikitenko , Christine Travers , Jean Cosyns , Charles Cameron , Jean-Luc Nocca , Francoise Montecot , Jean-Charles Viltard , Michel Dorbon , Blaise Didillon
IPC分类号： B01D3/14 , B01D3/00 , B01J8/02 , B01J8/04 , C07B37/02 , C07B61/00 , C07B63/00 , C07C5/02 , C07C5/03 , C07C5/10 , C07C5/13 , C07C5/27 , C07C7/04 , C10G7/00 , C10G45/00 , C10G45/40 , C10G45/44 , C10G49/00 , C07C5/23
CPC分类号： C10G49/002 , B01D3/009 , B01J8/0257 , B01J8/0278 , C07C5/02 , C07C5/2767 , C10G45/00 , C10G45/40 , C10G45/44 , Y02P20/127 , Y10S203/06
摘要： For the treatment of a feed comprising a major portion of olefinic hydrocarbons containing 4 carbon atoms per molecule, including isobutene, 1-butene and 2-butenes in a ratio which substantially corresponds to the thermodynamic equilibrium, in which the feed is treated in a distillation zone comprising a stripping zone and a rectification zone associated with at least one hydroisomerization reaction zone, the hydroisomerization reaction zone being at least partially internal to the distillation zone and comprising at least one catalytic bed, in which hydroisomerization of at least a portion of 1-butene is carried out in the presence of a hydroisomerization catalyst and at least one gas stream comprising hydrogen, such that an effluent rich in isobutene leaves the distillation zone overhead and an effluent rich in 2-butenes leaves the bottom, the process being characterized in that each catalytic bed in the internal portion of the hydroisomerization zone is traversed by an ascending co-current of the gas stream and liquid and is substantially out of contact with the distillation vapor.
摘要翻译：用于处理包含大部分每分子含有4个碳原子的烯烃的进料，包括基本上对应于热力学平衡的比例的异丁烯，1-丁烯和2-丁烯，其中在蒸馏中处理进料该区域包括与至少一个加氢异构化反应区相关联的汽提区和精馏区，所述加氢异构化反应区至少部分地位于所述蒸馏区的内部，并且包含至少一个催化床，其中至少部分1- 丁烯在加氢异构化催化剂和至少一种包含氢的气流的存在下进行，使得富含异丁烯的流出物离开蒸馏区顶部，富含2-丁烯的流出物离开底部，该方法的特征在于，加氢异构化区的内部部分的每个催化床由上升的共混物横穿，气流和液体的电流并且基本上与蒸馏蒸气不接触。

3. 发明授权

US6084141A Hydrogenation process comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen 有权
标题翻译：包含催化蒸馏区的氢化方法，该催化蒸馏区包含氢分布的反应区
公开(公告)号：US6084141A
公开(公告)日：2000-07-04
申请号：US154756
申请日：1998-09-17
申请人： Paul Mikitenko , Christine Travers , Jean Cosyns , Charles Cameron , Jean-Luc Nocca , Francoise Montecot , Jean-Charles Viltard , Michel Dorbon , Blaise DiDillon
发明人： Paul Mikitenko , Christine Travers , Jean Cosyns , Charles Cameron , Jean-Luc Nocca , Francoise Montecot , Jean-Charles Viltard , Michel Dorbon , Blaise DiDillon
IPC分类号： B01D3/14 , B01D3/00 , B01J8/02 , B01J8/04 , C07B37/02 , C07B61/00 , C07B63/00 , C07C5/02 , C07C5/03 , C07C5/10 , C07C5/13 , C07C5/27 , C07C7/04 , C10G7/00 , C10G45/00 , C10G45/40 , C10G45/44 , C10G49/00
CPC分类号： C10G49/002 , B01D3/009 , B01J8/0257 , B01J8/0278 , C07C5/02 , C07C5/2767 , C10G45/00 , C10G45/40 , C10G45/44 , Y02P20/127 , Y10S203/06
摘要： The invention concerns a reactive distillation process comprising a distillation zone, associated with a reaction zone which is at least in part internal to said distillation zone and comprises at least one catalytic bed in which the feed is transformed in the presence of a catalyst and at least one gas stream containing hydrogen, characterized in that each catalytic bed in the internal portion of said reaction zone is traversed by said gas stream and liquid in ascending co-current mode. The invention particularly concerns selective hydrogenation processes for light unsaturated hydrocarbons, mainly any olefins and benzene, comprised in a mixture, the major portion of which is constituted by hydrocarbons containing at least five carbon atoms per molecule.
摘要翻译：本发明涉及一种反应蒸馏方法，其包括蒸馏区，该反应区至少部分地位于所述蒸馏区内部，并且包含至少一个催化床，在该催化床中，在催化剂存在下转化进料，并且至少一个含有氢的气流，其特征在于，所述反应区的内部部分的每个催化床以上升的并流模式被所述气流和液体横穿。本发明特别涉及用于轻质不饱和烃（主要是任何烯烃和苯）的选择性氢化方法，其包含在混合物中，其主要部分由每分子含有至少五个碳原子的烃构成。

4. 发明授权

US5888355A Apparatus comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen 失效
标题翻译：包括催化蒸馏区的装置，其包含氢分布的反应区
公开(公告)号：US5888355A
公开(公告)日：1999-03-30
申请号：US774841
申请日：1996-12-27
申请人： Paul Mikitenko , Christine Travers , Jean Cosyns , Charles Cameron , Jean-Luc Nocca , Francoise Montecot , Jean-Charles Viltard , Michel Dorbon , Blaise Didillon
发明人： Paul Mikitenko , Christine Travers , Jean Cosyns , Charles Cameron , Jean-Luc Nocca , Francoise Montecot , Jean-Charles Viltard , Michel Dorbon , Blaise Didillon
IPC分类号： B01D3/14 , B01D3/00 , B01J8/02 , B01J8/04 , C07B37/02 , C07B61/00 , C07B63/00 , C07C5/02 , C07C5/03 , C07C5/10 , C07C5/13 , C07C5/27 , C07C7/04 , C10G7/00 , C10G45/00 , C10G45/40 , C10G45/44 , C10G49/00
CPC分类号： C10G49/002 , B01D3/009 , B01J8/0257 , B01J8/0278 , C07C5/02 , C07C5/2767 , C10G45/00 , C10G45/40 , C10G45/44 , Y02P20/127 , Y10S203/06
摘要： The invention concerns a reactive distillation apparatus comprising a distillation zone, associated with a reaction zone which is at least in part internal to said distillation zone and comprises at least one catalytic bed in which the feed is transformed in the presence of a catalyst and at least one gas stream containing hydrogen, characterized in that each catalytic bed in the internal portion of said reaction zone is traversed by said gas stream and liquid in ascending co-current mode. The invention also concerns selective hydrogenation processes for light unsaturated hydrocarbons, mainly any olefins and benzene, comprised in a mixture the major portion of which is constituted by hydrocarbons containing at least five carbon atoms per molecule, and the hydroisomerisation of at least a portion of the 1-butene contained in a feed the major portion of which is constituted by olefinic hydrocarbons including isobutene, also 1-butene and 2-butenes in a ratio which substantially corresponds to the thermodynamic equilibrium.
摘要翻译：本发明涉及一种反应蒸馏装置，其包括蒸馏区，该反应区至少部分地位于所述蒸馏区内部，并且包含至少一个催化床，在该催化床中，在催化剂存在下转化进料，并且至少一个含有氢的气流，其特征在于，所述反应区的内部部分的每个催化床以上升的并流模式被所述气流和液体横穿。本发明还涉及对于轻质不饱和烃（主要是任何烯烃和苯）的选择性氢化方法，其包含在混合物中，其主要部分由每分子含有至少五个碳原子的烃构成，并且至少部分其中主要部分由包含异丁烯的烯烃，1-丁烯和2-丁烯组成，其比例基本上对应于热力学平衡。

5. 发明授权

US06334948B1 Process for producing gasoline with a low sulphur content 有权
标题翻译：生产硫含量低的汽油的方法
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。

6. 发明授权

US6048450A Process for the selective reduction to the content of benzene and light unsaturated compounds in a hydrocarbon cut 失效
标题翻译：在烃切割中选择性还原苯和轻不饱和化合物的含量的方法
公开(公告)号：US6048450A
公开(公告)日：2000-04-11
申请号：US774926
申请日：1996-12-27
申请人： Paul Mikitenko , Christine Travers , Jean Cosyns , Charles Cameron , Jean-Luc Nocca , Fran.cedilla.oise Montecot
发明人： Paul Mikitenko , Christine Travers , Jean Cosyns , Charles Cameron , Jean-Luc Nocca , Fran.cedilla.oise Montecot
IPC分类号： C10G35/09 , C10G45/36 , C10G45/40 , C10G45/48 , C10G45/52 , C10G65/08 , C10G69/08 , C10G45/00
CPC分类号： C10G65/08 , C10G2400/02
摘要： A process for treating a feed comprising C.sub.5.sup.+ hydrocarbons and comprising at least one unsaturated C.sub.6.sup.+ compound including benzene, is such that the feed is treated in a distillation zone, associated with a hydrogenation zone, comprising at least one catalytic bed, in which the hydrogenation is carried out of unsaturated C.sub.6.sup.+ compounds contained in the feed, and whereof a charge for the hydrogenation step is removed at the height of a removal level and represents at least part of the liquid flowing in the distillation zone, and the effluent from the hydrogenation reaction zone is at least in part reintroduced into the distillation zone to ensure continuity of the distillation operation, the effluents at the top and bottom on the distillation zone being very depleted of unsaturated C.sub.6.sup.+ compounds. The effluent drawn off from the top of the distillation zone is treated in a zone for the isomerisation of C.sub.5 and/or C.sub.6 paraffins.
摘要翻译：用于处理包含C5 +烃并且包含至少一种包含苯的不饱和C 6 +化合物的进料的方法使得在与包含至少一个催化床的氢化区相关联的蒸馏区中处理进料，其中氢化是由进料中含有的不饱和C6 +化合物进行，并且在去除水平的高度处除去氢化步骤的装料，并且代表在蒸馏区中流动的液体的至少一部分，以及来自氢化反应区的流出物至少部分地重新引入蒸馏区以确保蒸馏操作的连续性，蒸馏区顶部和底部的流出物非常耗尽不饱和C6 +化合物。从蒸馏区顶部排出的流出物在一个区域中进行处理，以使C5和/或C6链烷烃异构化。

7. 发明授权

US09074144B2 Process for hydrogenation of benzene 有权
标题翻译：苯氢化方法
公开(公告)号：US09074144B2
公开(公告)日：2015-07-07
申请号：US12244208
申请日：2008-10-02
申请人： Jean Cosyns , Quentin Debuisschert , Jean-Luc Nocca , Delphine Largeteau
发明人： Jean Cosyns , Quentin Debuisschert , Jean-Luc Nocca , Delphine Largeteau
IPC分类号： C10G45/48 , C01B3/26 , C01B3/50 , C10G7/02 , C10G35/04
CPC分类号： C10G45/48 , C01B3/26 , C01B3/50 , C01B2203/0277 , C01B2203/047 , C10G7/02 , C10G35/04 , C10G2300/1096 , C10G2300/4006 , C10G2400/02 , C10G2400/04
摘要： This invention relates to a process for hydrogenation of benzene contained in a catalytic reformate, in which: The hydrogen that is present in the catalytic reformate is separated from the remainder of the reformate with separation means, A light benzene-enriched fraction is separated from the heavy reformate, The light reformate that contains the benzene is brought into contact with a nickel-based hydrogenation catalyst at a temperature of between 90° C. and 150° C., a VVH of between 0.5 and 10, and with at least one portion of hydrogen that is obtained during the separation stage of the hydrogen at the top of the separator tank and used at the output pressure of said separator.
摘要翻译：本发明涉及催化重整油中所含的苯氢化方法，其中：催化重整产物中存在的氢气与分离装置与剩余的重整产物分离，将轻的富含苯的馏分与重质量重组体，含有苯的轻质重整油在90℃〜150℃，VVH为0.5〜10℃的温度下与镍系氢化催化剂接触，并与至少一部分在分离罐顶部的氢分离阶段期间获得的氢气，并在所述分离器的输出压力下使用。

8. 发明授权

US5817227A Process for the selective reduction to the content of benzene and light unsaturated compounds in a hydrocarbon cut 失效
标题翻译：在烃切割中选择性还原苯和轻不饱和化合物的含量的方法
公开(公告)号：US5817227A
公开(公告)日：1998-10-06
申请号：US774927
申请日：1996-12-27
申请人： Paul Mikitenko , Christine Travers , Jean Cosyns , Charles Cameron , Jean-Luc Nocca , Fran.cedilla.oise Montecot
发明人： Paul Mikitenko , Christine Travers , Jean Cosyns , Charles Cameron , Jean-Luc Nocca , Fran.cedilla.oise Montecot
IPC分类号： C10G45/36 , B01D3/00 , B01J8/02 , C10G45/40 , C10G45/44 , C10G45/48 , C10G45/52 , C10G49/00 , C01G45/00
CPC分类号： B01J8/02 , B01D3/009 , C10G45/44 , C10G49/002 , B01J2208/00247 , B01J2208/00539
摘要： The invention is concerned with a process for treating a charge of which the major part is constituted by hydrocarbons comprising at least 5 carbon atoms per molecule and comprising at least one unsaturated compound comprising at the most six carbon atoms per molecule including benzene, such that said charge is treated in a distillation zone, comprising a drainage zone and a stripping zone, associated with a hydrogenation reaction zone, comprising at least one catalytic bed, in which hydrogenation is carried out of at least part of the unsaturated compounds comprising at the most six carbon atoms per molecule and contained in the charge, the charge of said reaction zone being removed at the height of a removal level and representing at least a part of the liquid flowing in the distillation zone, the effluent of the reaction zone being at least partly reintroduced into the distillation zone, in such a way as to ensure the continuity of the distillation operation and in such a way as to remove from the top of the distillation zone an effluent with a very depleted content of unsaturated compounds comprising at the most 6 carbon atoms per molecule, and at the bottom of the distillation zone an effluent with a depleted content of unsaturated compounds comprising at the most six carbon atoms per molecule, said process being characterized in that the hydrogenation zone is at least partly outside the distillation zone.
摘要翻译：本发明涉及一种处理电荷的方法，其主要部分由每分子含有至少5个碳原子的烃构成，并且包含至少一种包含每分子最多6个碳原子的不饱和化合物，包括苯，使得所述在蒸馏区中处理电荷，该蒸馏区包括与加氢反应区相关联的引流区和汽提区，该加氢反应区包含至少一个催化床，其中至少部分不饱和化合物进行氢化，所述不饱和化合物包含至多六个碳原子，并且包含在电荷中，所述反应区的电荷在去除水平的高度被去除并且代表在蒸馏区中流动的至少一部分液体，反应区的流出物至少部分地重新引入蒸馏区，以确保蒸馏操作的连续性并且以这样的方式从蒸馏区的顶部除去具有非常贫的含量的不饱和化合物的流出物，所述不饱和化合物包含每分子最多6个碳原子，并且在蒸馏区的底部，具有不饱和化合物的贫化含量的流出物包含至多六个每个分子的碳原子，所述方法的特征在于氢化区至少部分在蒸馏区外。

9. 发明授权

US5969203A Process for the production of high purity isobutene combining reactive distillation with hydroisomerization, distillation and skeletal isomerization 失效
标题翻译：生产高纯度异丁烯的方法，其结合反应蒸馏与加氢异构化，蒸馏和骨架异构化
公开(公告)号：US5969203A
公开(公告)日：1999-10-19
申请号：US996122
申请日：1997-12-22
申请人： Michel Dorbon , Jean-Alain Chodorge , Jean Cosyns , Jean-Charles Viltard , Blaise Didillon
发明人： Michel Dorbon , Jean-Alain Chodorge , Jean Cosyns , Jean-Charles Viltard , Blaise Didillon
IPC分类号： B01J23/40 , B01J23/755 , C07B61/00 , C07C5/27 , C07C7/04 , C07C11/09 , C07C1/00 , C07C5/22
CPC分类号： C07C11/09 , C07C5/2791 , C07C2523/42 , C07C2523/44 , C07C2523/46 , C07C2523/755 , Y02P20/127 , Y10S203/06
摘要： The invention relates to a process for producing high purity isobutene from a hydrocarbon cut essentially comprising olefinic hydrocarbons containing 4 carbon atoms per molecule including isobutene, also butene-1 and butene-2 compounds in a ratio which substantially corresponds to the thermodynamic equilibrium. The process comprises passing the cut into a distillation zone (3) associated with a hydroisomerization reaction zone, the bottom product of the distillation zone comprising butene-2 compoundw being passed into a second distillation zone (4), preferably an extractive distillation zone, to obtain a first effluent comprising butene-2 compounds as its major portion and a second effluent comprising normal-butane as its major portion, the major portion of the first effluent being passed into a skeletal isomerization zone (2) where the linear butenes are at least partially isomerized to isobutene, at least part of the principal effluent from the skeletal isomerization zone being recycled upstream of the reactive distillation zone (1).
摘要翻译：本发明涉及从基本上包含每分子含有4个碳原子的烯烃的烃馏分生产高纯度异丁烯的方法，包括异丁烯，以及基本上对应于热力学平衡的比例的丁烯-1和丁烯-2化合物。该方法包括将切片通入与加氢异构化反应区相关联的蒸馏区（3），蒸馏区的底部产物包含丁烯-2化合物，其进入第二蒸馏区（4），优选萃取蒸馏区，至获得包含丁烯-2化合物作为其主要部分的第一流出物和包含正丁烷作为其主要部分的第二流出物，第一流出物的主要部分进入骨架异构化区（2），其中线性丁烯至少为部分异构化为异丁烯，来自骨架异构化区的至少部分主要流出物被循环在反应蒸馏区（1）的上游。

10. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式