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. 发明申请

US20130064727A1 Filtration Tray For Fixed Bed Reactor With A Co-Current Down-Flow Of Gas And Liquid 有权
标题翻译：用于固定床反应器的过滤塔与气体和液体的同时向下流动
公开(公告)号：US20130064727A1
公开(公告)日：2013-03-14
申请号：US13613821
申请日：2012-09-13
申请人： Abdelhakim KOUDIL , Christophe BOYER
发明人： Abdelhakim KOUDIL , Christophe BOYER
IPC分类号： B01J8/02
CPC分类号： B01J8/0278 , B01J8/0085 , B01J8/0242 , B01J8/025 , B01J8/0453 , B01J8/0492 , B01J2208/00371 , C10G49/002 , C10G2300/107 , C10G2300/1077
摘要： The device described in the present invention can trap plugging particles contained in the liquid feed supplying a reactor functioning in gas and liquid co-current down-flow mode using a specific distributor tray comprising a filtration medium.The present device is of particular application to the selective hydrogenation of feeds containing acetylenic and dienic compounds.
摘要翻译：本发明中描述的装置可以使用包括过滤介质的特定分配器托盘捕集供应以气体和液体同向下流模式运行的反应器的液体进料中的堵塞颗粒。本装置特别适用于含有炔属和二烯化合物的进料的选择性氢化。

2. 发明授权

US08329974B2 Filtration tray for fixed bed reactor with a co-current down-flow of gas and liquid 有权
标题翻译：用于固定床反应器的过滤盘，其具有气体和液体的并流下流
公开(公告)号：US08329974B2
公开(公告)日：2012-12-11
申请号：US12064715
申请日：2006-08-24
申请人： Abdelhakim Koudil , Christophe Boyer
发明人： Abdelhakim Koudil , Christophe Boyer
IPC分类号： C07C7/00
CPC分类号： B01J8/0278 , B01J8/0085 , B01J8/0242 , B01J8/025 , B01J8/0453 , B01J8/0492 , B01J2208/00371 , C10G49/002 , C10G2300/107 , C10G2300/1077
摘要： The device described in the present invention can trap plugging particles contained in the liquid feed supplying a reactor functioning in gas and liquid co-current down-flow mode using a specific distributor tray comprising a filtration medium.The present device is of particular application to the selective hydrogenation of feeds containing acetylenic and dienic compounds.
摘要翻译：本发明中描述的装置可以使用包括过滤介质的特定分配器托盘捕集供应以气体和液体同向下流模式运行的反应器的液体进料中的堵塞颗粒。本装置特别适用于含有炔属和二烯化合物的进料的选择性氢化。

3. 发明申请

US20060067858A1 Catalytic fixed-bed reactor comprising bypass means for flows through the bed 有权
公开(公告)号：US20060067858A1
公开(公告)日：2006-03-30
申请号：US11236693
申请日：2005-09-28
申请人： Christophe Boyer , Abdelhakim Koudil
发明人： Christophe Boyer , Abdelhakim Koudil
IPC分类号： F01N3/20 , B01J8/02
CPC分类号： B01J8/0492 , B01J8/0278
摘要： The invention relates to a device for circulation of a gaseous and/or liquid fluid through at least one solid particle bed equipped with at least one bypass means acting on at least one part of said fluid through at least one part of a solid particle bed, said bypass means comprising: a pipe whose top end discharges above the upper surface of the catalyst bed and whose bottom end discharges below said surface, and a valve that is made to be actuated in the open position when the differential pressure through the solid particle bed is greater than a predetermined value, said valve including means allowing the automatic variation of the passage section of the fluid based on the fluid flow rate.

4. 发明授权

US08519171B2 Separation improvement in a method of producing alkyl esters from vegetable or animal oil and an aliphatic monoalcohol 失效
标题翻译：从植物油或动物油和脂肪族一元醇生产烷基酯的方法中的分离改进
公开(公告)号：US08519171B2
公开(公告)日：2013-08-27
申请号：US12667146
申请日：2008-06-09
申请人： Abdelhakim Koudil , Romain Rousset , Laurent Bournay , Vincent Coupard
发明人： Abdelhakim Koudil , Romain Rousset , Laurent Bournay , Vincent Coupard
IPC分类号： C11C3/00 , B01J19/00
CPC分类号： C11C3/10 , C07C67/03 , C11C3/003 , Y02E50/13 , C07C69/24 , C07C69/52
摘要： The present invention describes a method of producing fatty acid alkyl esters and glycerin implementing, in a reaction section, a set of transesterification reactions between a vegetable or animal oil and an aliphatic monoalcohol, and using a heterogeneous solid catalyst, comprising: a) a glycerin phase introduction stage, b) an excess alcohol evaporation stage, and c) a glycerin phase decantation stage. The supernatant ester phase obtained after decantation is then optionally sent to a coalescer, also allowing separation of the glycerin, then to a purification stage by adsorption on solids. This improved method prevents microemulsion formation.
摘要翻译：本发明描述了一种生产脂肪酸烷基酯和甘油的方法，其在反应部分中实施植物油或动物油与脂族一元醇之间的一组酯交换反应，并使用非均相固体催化剂，其包括：a）甘油相引入阶段，b）过量醇蒸发阶段，和c）甘油相倾析阶段。然后将倾析后获得的上清液相可选地送至聚结器，还允许甘油分离，然后通过吸附在固体上进行纯化阶段。这种改进的方法防止微乳液形成。

5. 发明授权

US08257467B2 Process for partial dehydration of a gas by absorption on a solvent that can be regenerated by segregation at ambient temperature 失效
标题翻译：通过在环境温度下通过分离再生的溶剂上吸收气体来部分脱水的方法
公开(公告)号：US08257467B2
公开(公告)日：2012-09-04
申请号：US12637932
申请日：2009-12-15
申请人： Nicolas Ferrando , Julien Grandjean , Abdelhakim Koudil , Pascal Mougin , Jean-Pierre Ballaguet
发明人： Nicolas Ferrando , Julien Grandjean , Abdelhakim Koudil , Pascal Mougin , Jean-Pierre Ballaguet
IPC分类号： B01D53/14
CPC分类号： B01D53/263 , B01D53/1425 , B01D2257/80 , C07C7/11 , C10K1/08
摘要： A process for partial dehydration of a gas by contact with a solvent that can be regenerated by: a) A stage for absorption of H2O by contact of the gas to be treated and regenerated solvent producing a dehydrated gas effluent and a liquid solvent effluent that is charged with H2O and absorbed gas, b) A stage for cooling the solvent charged with H2O at ambient temperature, c) A stage for separation by segregation during which liquid H2O and the solvent are separated at ambient temperature, d) A stage in which the regenerated solvent that is obtained at the end of stage c) is heated, e) A stage in which the regenerated and heated solvent that is obtained at the end of stage d) is recycled to the absorption stage a).
摘要翻译：通过与可以通过以下方式再生的溶剂接触的气体部分脱水的方法：a）通过接触待处理气体和再生溶剂吸收H 2 O的阶段，产生脱水气体流出物和液体溶剂流出物，其为充入H 2 O和吸收的气体，b）在环境温度下用于冷却加入H 2 O的溶剂的阶段，c）在环境温度下分离液体H 2 O和溶剂的分离阶段，d）在在阶段c）结束时获得的再生溶剂被加热，e）在阶段d）结束时获得的再生和加热溶剂再循环到吸收阶段a）的阶段。

6. 发明申请

US20100292493A1 DECANTATION IMPROVEMENT IN A METHOD OF PRODUCING ALKYL ESTERS FROM VEGETABLE OR ANIMAL OIL AND AN ALIPHATIC MONOALCOHOL 失效
标题翻译：从蔬菜或动物油和阿拉伯糖醇生产烷基酯的方法中的表征改进
公开(公告)号：US20100292493A1
公开(公告)日：2010-11-18
申请号：US12666885
申请日：2008-06-09
申请人： Abdelhakim Koudil , Romain Rousset , Laurent Bournay , Franck Gaviot-Blanc
发明人： Abdelhakim Koudil , Romain Rousset , Laurent Bournay , Franck Gaviot-Blanc
IPC分类号： C11B3/02 , B01J19/00
CPC分类号： C11C3/003 , C11C3/10 , Y02E50/13
摘要： The present invention describes a method of producing fatty acid alkyl esters and glycerin implementing, in a reaction section, a set of transesterification reactions between a vegetable or animal oil and an aliphatic monoalcohol, and using a heterogeneous solid catalyst, comprising: a) a stage of recontacting the effluent coming from the reaction section, and separated from the excess alcohol, with a glycerin phase, b) a stage of mixing said effluent with said glycerin phase, and c) a glycerin phase decantation stage. The supernatent ester phase obtained after decantation is then optionally sent to a coalescer, also allowing separation of the glycerin, then to a purification stage by adsorption on solids.
摘要翻译：本发明描述了一种生产脂肪酸烷基酯和甘油的方法，其在反应部分中实施植物油或动物油与脂族一元醇之间的一组酯交换反应，并使用非均相固体催化剂，其包括：a）重新反应来自反应段的流出物，并与过量的醇分离出甘油相，b）将所述流出物与所述甘油相混合的阶段，和c）甘油相倾析阶段。然后将倾析后获得的上清液相可选地送至聚结器，还允许甘油分离，然后通过在固体上吸附进入纯化阶段。

7. 发明申请

US20100196240A1 PROCESS AND DEVICE FOR DESULFURIZATION OF A GAS, COMPRISING A STAGE FOR ELIMINATION OF SULFUR BY COOLING A GAS STREAM 有权
标题翻译：用于气体脱硫的方法和装置，包括通过冷却气流消除硫磺的阶段
公开(公告)号：US20100196240A1
公开(公告)日：2010-08-05
申请号：US12697642
申请日：2010-02-01
申请人： Julien Grandjean , Nicolas Ferrando , Abdelhakim Koudil , P-Louis Carrette
发明人： Julien Grandjean , Nicolas Ferrando , Abdelhakim Koudil , P-Louis Carrette
IPC分类号： B01D53/48 , B01J19/00
CPC分类号： B01D53/523 , B01D53/002 , B01D53/8612 , B01D2255/202 , C01B17/05
摘要： The invention has as its object a process for the treatment of a gas that contains hydrogen sulfide and sulfurous anhydride, in which: a) The gas (3) is brought into contact with an organic solvent (1) that contains a catalyst in at least one gas-liquid reactor-contactor (2); a gas effluent that contains vapor sulfur and liquid sulfur is recovered separately, b) Said gas effluent is introduced into a first condensation zone (7) that operates at a temperature of between 70 and 100° C. so that the sulfur that is contained in said gas effluent is deposited in solid form on the so-called cold walls of the equipment of the zone (7), c) When the clogging limit of said equipment of zone (7) is reached, said equipment is regenerated so as to melt the solid sulfur that is deposited inside said equipment for obtaining a liquid effluent, d) Said liquid effluent is recycled in the reactor-contactor, e) A purified gas that contains less than 30 ppm by volume of sulfur is extracted from the zone (7). An installation that allows the implementation of the process is also described.
摘要翻译：本发明的目的是用于处理包含硫化氢和亚硫酸酐的气体的方法，其中：a）使气体（3）至少与含有催化剂的有机溶剂（1）接触，一个气液反应器 - 接触器（2）; 含有蒸气硫和液态硫的气体流出物分开回收，b）将所述气体流出物引入第一个冷凝区（7），其在70至100℃的温度下运行，使得所述气体流出物以固体形式沉积在所述区域（7）的设备的所谓冷壁上，c）当达到所述设备（7）的堵塞极限时，所述设备被再生以便熔化沉积在所述设备内用于获得液体流出物的固体硫，d）所述液体流出物在反应器 - 接触器中再循环，e）从区域（7）中提取含有少于30ppm体积的硫的净化气体）。还描述了允许执行该过程的安装。

8. 发明授权

US08728403B2 Filtration tray for fixed bed reactor with a co-current down-flow of gas and liquid 有权
标题翻译：用于固定床反应器的过滤盘，其具有气体和液体的并流下流
公开(公告)号：US08728403B2
公开(公告)日：2014-05-20
申请号：US13613821
申请日：2012-09-13
申请人： Abdelhakim Koudil , Christophe Boyer
发明人： Abdelhakim Koudil , Christophe Boyer
IPC分类号： B01J8/04 , B01D24/12 , B01D24/14
CPC分类号： B01J8/0278 , B01J8/0085 , B01J8/0242 , B01J8/025 , B01J8/0453 , B01J8/0492 , B01J2208/00371 , C10G49/002 , C10G2300/107 , C10G2300/1077
摘要： The device described in the present invention can trap plugging particles contained in the liquid feed supplying a reactor functioning in gas and liquid co-current down-flow mode using a specific distributor tray comprising a filtration medium. The present device is of particular application to the selective hydrogenation of feeds containing acetylenic and dienic compounds.
摘要翻译：本发明中描述的装置可以使用包括过滤介质的特定分配器托盘捕集供应以气体和液体同向下流模式运行的反应器的液体进料中的堵塞颗粒。本装置特别适用于含有炔属和二烯化合物的进料的选择性氢化。

9. 发明申请

US20110275870A1 REMOVABLE BASKETS CONTAINING FILTRATION PARTICLES FOR FIXED BED REACTORS 审中-公开
标题翻译：包含固定床反应器的过滤颗粒的可移除的篮子
公开(公告)号：US20110275870A1
公开(公告)日：2011-11-10
申请号：US13100898
申请日：2011-05-04
申请人： Abdelhakim Koudil , Isabelle Guibard , Christophe Boyer , Frederic Bazer-Bachi
发明人： Abdelhakim Koudil , Isabelle Guibard , Christophe Boyer , Frederic Bazer-Bachi
IPC分类号： C07C5/00 , B01J8/00
CPC分类号： B01J8/0085 , B01J8/025 , B01J8/0278 , B01J2208/00814 , C10G49/002 , C10G2300/208 , C10G2300/301 , C10G2300/70
摘要： A filtration device placed upstream of a catalytic bed of a reactor functioning in downflow or upflow mode consists of a plurality of baskets containing filtration particles with a principal dimension (dp), said baskets being supported by a base plate fixed to the walls of the reactor, termed the filtration plate, the assembly of baskets covering at least the central portion of the section of the reactor, and forming a filtration bed with height Hp. Application of said filtration device to processes for hydrotreatment, selective hydrogenation or conversion of residues or hydrocarbon cuts with a boiling point higher than 120° C., preferably higher than 250° C.
摘要翻译：放置在以下流或向上流动方式工作的反应器的催化床上游的过滤装置由多个包含主要尺寸（dp）的过滤颗粒的篮组成，所述篮由固定到反应器壁的底板称为过滤板，至少覆盖反应器部分的中心部分的篮子的组件，并形成高度为Hp的过滤床。所述过滤装置应用于沸点高于120℃，优选高于250℃的加氢处理，选择性氢化或残余物或烃馏分的转化方法。

10. 发明申请

US20100154638A1 PROCESS FOR PARTIAL DEHYDRATION OF A GAS BY ABSORPTION ON A SOLVENT THAT CAN BE REGENERATED BY SEGREGATION AT AMBIENT TEMPERATURE 失效
标题翻译：通过在环境温度下分离可以重新吸收的溶剂对气体进行部分脱气的方法
公开(公告)号：US20100154638A1
公开(公告)日：2010-06-24
申请号：US12637932
申请日：2009-12-15
申请人： Nicolas FERRANDO , Julien GRANDJEAN , Abdelhakim KOUDIL , Pascal MOUGIN , Jean-Pierre BALLAGUET
发明人： Nicolas FERRANDO , Julien GRANDJEAN , Abdelhakim KOUDIL , Pascal MOUGIN , Jean-Pierre BALLAGUET
IPC分类号： B01D53/14
CPC分类号： B01D53/263 , B01D53/1425 , B01D2257/80 , C07C7/11 , C10K1/08
摘要： A process for partial dehydration of a gas by contact with a solvent that can be regenerated by: a) A stage for absorption of H2O by contact of the gas to be treated and regenerated solvent producing a dehydrated gas effluent and a liquid solvent effluent that is charged with H2O and absorbed gas, b) A stage for cooling the solvent charged with H2O at ambient temperature, c) A stage for separation by segregation during which liquid H2O and the solvent are separated at ambient temperature, d) A stage in which the regenerated solvent that is obtained at the end of stage c) is heated, e) A stage in which the regenerated and heated solvent that is obtained at the end of stage d) is recycled to the absorption stage a).
摘要翻译：通过与可以通过以下方式再生的溶剂接触的气体部分脱水的方法：a）通过接触待处理气体和再生溶剂吸收H 2 O的阶段，产生脱水气体流出物和液体溶剂流出物，其为充入H 2 O和吸收的气体，b）在环境温度下用于冷却加入H 2 O的溶剂的阶段，c）在环境温度下分离液体H 2 O和溶剂的分离阶段，d）在在阶段c）结束时获得的再生溶剂被加热，e）在阶段d）结束时获得的再生和加热溶剂再循环到吸收阶段a）的阶段。

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