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21. 发明公开

EP1948587A4 PROCESS FOR MAKING DIARYL CARBONATE 审中-公开
标题翻译：制备二月桂酸酯的方法
公开(公告)号：EP1948587A4
公开(公告)日：2010-12-29
申请号：EP06813964
申请日：2006-08-30
申请人： CATALYTIC DISTILLATION TECH
发明人： GELBEIN ABRAHAM P , RYU J YONG
IPC分类号： C07C68/06 , C07C68/08
CPC分类号： C07C68/06 , C07C68/08 , C07C69/96

22. 发明公开

EP1793912A4 ENERGY EFFICIENT METHOD AND APPARATUS FOR EXOTHERMIC REACTIONS 审中-公开
标题翻译：放热反应的高效节能的方法和装置
公开(公告)号：EP1793912A4
公开(公告)日：2010-04-07
申请号：EP05760346
申请日：2005-06-17
申请人： CATALYTIC DISTILLATION TECH
发明人： JUDZIS ARVIDS JR , GELBEIN ABRAHAM P , ADAMS JOHN R , BOYER CHRISTOPHER C
IPC分类号： B01D3/34 , B01D1/00 , B01D7/00 , C07C7/04
CPC分类号： B01D3/14 , B01D3/007 , B01D3/009 , B01D3/322 , B01D3/4261 , C10G2400/30

23. 发明公开

EP1868969A4 DOUBLE BOND HYDROISOMERIZATION OF BUTENES 审中-公开
标题翻译：丁烯的双重约束加氢异构化
公开(公告)号：EP1868969A4
公开(公告)日：2010-01-13
申请号：EP06749592
申请日：2006-04-07
申请人： CATALYTIC DISTILLATION TECH
发明人： GARTSIDE ROBERT J , SKOURLIS THOMAS P , KALEEM HASSAN
IPC分类号： C07C5/25
CPC分类号： C07C5/2556 , B01D3/009 , B01J8/02 , B01J2219/00006 , C07C6/04 , C07C11/06 , C07C2523/04 , C07C2523/44 , C07C2523/50 , C07C2523/52 , Y02P20/127 , C07C11/08

24. 发明公开

EP1537062A4 SELECTIVE HYDROGENATION OF ACETYLENES 有权
标题翻译：乙炔选择性加氢
公开(公告)号：EP1537062A4
公开(公告)日：2009-11-04
申请号：EP03737041
申请日：2003-06-12
申请人： CATALYTIC DISTILLATION TECH
发明人： RYU J YONG , ADAMS JOHN R , GROTEN WILLIBRORD A
IPC分类号： B01J23/89 , B01J23/755 , C07B61/00 , C07C5/03 , C07C5/08 , C07C5/09 , C07C7/167 , C07C11/167 , C07C5/05
CPC分类号： C07C7/167 , C07C5/09 , C07C2523/755 , C07C2523/80 , C07C2523/89

25. 发明公开

EP1740529A4 PROCESS FOR MAKING DIALKYL CARBONATES 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG VONCARBONSÄUREDIALKYLESTERN
公开(公告)号：EP1740529A4
公开(公告)日：2008-02-20
申请号：EP05713192
申请日：2005-02-10
申请人： CATALYTIC DISTILLATION TECH
发明人： RYU J YONG , GELBEIN ABRAHAM P
IPC分类号： C07C68/00 , C07C69/96
CPC分类号： C07C68/00 , C07C69/96
摘要： A process for the production of dialkyl carbonates from the reaction of alcohol, for example C1-C3 alcohols, with urea is disclosed wherein the water and ammonium carbamates impurities in the feed are removed in a prereactor. The water is reacted with urea in the feed to produce ammonium carbamate which is decomposed along with the ammonium carbamates originally in the feed to ammonia and carbon dioxide. In addition some of the urea is reacted with the alcohol in the first reactor to produce alkyl carbamate which is a precursor to dialkyl carbonate. Dialkyl carbonates are produced in the second reaction zone. The undesired by-product N-alkyl alkyl carbamates are continuously distilled off from the second reaction zone along with ammonia, alcohol and dialkyl carbonates under the steady state reactor operation. N-alkyl alkyl carbamates can be converted to heterocyclic compounds in a third reaction zone to remove as solids from the system.
摘要翻译：公开了由醇，例如C 1 -C 3醇与脲反应制备碳酸二烷基酯的方法，其中将原料中的水和氨基甲酸铵杂质在预反应器中除去。水与进料中的尿素反应生成氨基甲酸铵，氨基甲酸铵与最初在进料中的氨基甲酸铵一起分解成氨和二氧化碳。此外，一些尿素与第一反应器中的醇反应，生成烷基氨基甲酸酯，它是碳酸二烷基酯的前体。碳酸二烷基酯在第二反应区中产生。在稳态反应器操作下，不需要的副产物N-烷基氨基甲酸烷基酯连同氨，醇和碳酸二烷基酯一起从第二反应区连续蒸馏出。 N-烷基氨基甲酸烷基酯可以在第三反应区中转化为杂环化合物以从系统中除去固体。

26. 发明公开

EP1218323A4 HYDROGENATION OF BENZENE TO CYCLOHEXANE 有权
标题翻译： HYDRIERUNG VON BENZOL ZU CYCLOHEXAN
公开(公告)号：EP1218323A4
公开(公告)日：2004-08-18
申请号：EP00965592
申请日：2000-08-04
申请人： CATALYTIC DISTILLATION TECH
发明人： GILDERT GARY G
IPC分类号： C07C13/18 , C07B61/00 , C07C5/10 , C07C7/04 , C07C13/16
CPC分类号： C07C5/10 , C07C2601/14 , Y02P20/127 , Y10S203/06 , C07C13/18
摘要： A process for the production of cyclohexane by the hydrogenation of benzene is provided wherein the reactor is operated at a pressure wherein the reaction mixture is boiling under low hydrogen partial pressure in the range of about 0.1 PSIA to less than 200 PSIA at 0 to 350 PSIA overhead pressure. The catalyst is provided as a catalytic distillation structure (12) such that the reaction is concurrently occurring with a distillation. The benzene is fed at a point above the bed (1) and the hydrogen is fed below the bed (2). All of the overheads may be returned as reflux to provide cooling within the catalyst bed.
摘要翻译：提供了通过苯氢化生产环己烷的方法，其中反应器在压力下操作，其中反应混合物在0-350psig的约0.1psia至小于200psia的低氢分压下沸腾头顶压力。提供催化剂作为催化蒸馏结构，使得反应同时进行蒸馏。苯在床上方进料，氢气在床下方进料。所有的开销可以作为回流返回以在催化剂床内提供冷却。

27. 发明公开

EP1200378A4 PROCESS FOR THE SEPARATION OF ISOBUTENE FROM NORMAL BUTENES 有权
标题翻译：用于分离异丁烯正常丁烯混合物的一种方法
公开(公告)号：EP1200378A4
公开(公告)日：2002-12-04
申请号：EP00932362
申请日：2000-05-11
申请人： CATALYTIC DISTILLATION TECH
发明人： PODREBARAC GARY G , ADAMS JOHN R
IPC分类号： B01D3/14 , B01D3/16 , C07B61/00 , C07C7/04 , C07C7/148 , C07C7/163 , C07C11/09 , C07C5/13 , C07C5/25
CPC分类号： C07C7/148 , C07C7/163 , C07C2521/04 , C07C2523/44 , Y02P20/127 , C07C11/08
摘要： A process for the separation of isobutene, otherwise inseparable from butene-1 by fractionation, in high purity from butenes contained in a mixed hydrocarbon stream containing butene-1, butene-2 and small amounts of butadiene in which the mixed hydrocarbon stream (107) is fed to distillation column reactor (40) containing an alumina supported palladium oxide catalyst. The column is operated to tend to exclude butene-2 from contact with the catalyst and to maintain butene-1 in contact with the catalyst to isomerize the butene-1 to butene-2. As butene-2 is produced it is distilled away from the catalyst, upsetting the equilibrium and allowing for a greater than equilibrium amount of butene-2. The isobutene and isobutane are concurrently separated from butene-2. Additionally, any butadiene in the feed is hydrogenated to butenes. The bottoms (108) is rich in butene-2.

28. 发明公开

EP1068166A4 PROCESS AND APPARATUS FOR THE PRODUCTION AND RECOVERY OF P-XYLENE 失效
标题翻译：方法和装置对二甲苯生产
公开(公告)号：EP1068166A4
公开(公告)日：2001-11-07
申请号：EP97954271
申请日：1997-12-29
申请人： CATALYTIC DISTILLATION TECH
发明人： HICKEY THOMAS P , HEARN DENNIS , PUTMAN HUGH M
IPC分类号： B01D3/00 , B01D3/16 , C07C5/22 , C07C7/00 , C07C7/12 , C07C15/08 , B01D3/34 , C07C5/13 , C07C7/04 , C07C7/13
CPC分类号： C07C15/08 , B01D3/009 , C07C7/005 , C07C2521/04 , C07C2523/40 , C07C2523/74 , C07C2529/064 , Y02P20/127 , Y10S203/06
摘要： A mixed hydrocarbon stream (1) is hydrotreated to remove olefins and fractionated to separate C9+ heavies (3) in a distillation column reactor (10) and the C8 and lighter materials (6) are fed to selective adsorption units (20, 20') where the para-xylene (4, 4') is removed. The para-xylene depleted raffinate (9) therefrom may be subjected to an isomerization zone (30) to form additional para-xylene. The effluent (14, 15) from the isomerization zone (30) can be fed to the distillation column reactor (10) for hydrogenation of any olefin formed during the isomerization or directly to the adsorption unit (20, 20').

29. 发明公开

EP1030826A4 METHOD FOR CARRYING OUT HETEROGENEOUS CATALYSIS 有权
标题翻译：程序多相催化实施
公开(公告)号：EP1030826A4
公开(公告)日：2001-09-12
申请号：EP98949604
申请日：1998-09-30
申请人： CATALYTIC DISTILLATION TECH
发明人： ADAMS JOHN R , HICKEY THOMAS P
IPC分类号： B01J8/22 , B01D3/00 , B01J8/02 , B01J10/00 , C07B61/00 , C07C27/06 , C07C29/151 , C07C29/152 , C07C29/80 , C07C31/04
CPC分类号： C07C29/1512 , B01D3/009 , B01J8/0242 , B01J2208/00274 , B01J2208/00283 , Y02P20/127 , C07C31/04
摘要： Catalytic distillation reactions are improved by having an inert condensing component present in the reaction which is boiling and condensing within the reaction which washes the catalyst in the system and, in the case of gaseous reactants, occludes a portion of the reactants to facilitate the reaction without unduly high pressures. The inert condensing component is boiling at the conditions within the reactor and is taken overhead for condensation and return as reflux. The inert condensing component may occlude the gaseous reactants allowing for better contact with the catalyst and provides the benefits of concurrent reaction and distillation, for example, the reaction of CO and H2 over a copper catalyst to produce methanol using propane as the inert condensing component.

30. 发明公开

EP0931039A4 SELECTIVE HYDROGENATION OF AROMATICS IN HYDROCARBON STREAMS 失效
标题翻译：芳烃的烃流中选择性加氢
公开(公告)号：EP0931039A4
公开(公告)日：2001-04-11
申请号：EP97938402
申请日：1997-08-18
申请人： CATALYTIC DISTILLATION TECH
发明人： GILDERT GARY R , PUTMAN HUGH M , HEARN DENNIS
IPC分类号： C07C5/10 , C07B61/00 , C07C7/04 , C07C13/18 , C10G45/44
CPC分类号： C10G45/44 , Y02P20/127 , Y10S203/06
摘要： A process for the hydrogenation of a selected aromatic, such as benzene contained in a naphtha stream to cyclohexane wherein the distillation column reactor (10) is operated such that the portion of the naphtha containing the benzene is maintained in the catalyst bed such that essentially only benzene is hydrogenated. The reactor is operated at a pressure wherein the reaction mixture is boiling under low hydrogen partial pressure in the range of about 0.1 psi to less than 70 psia at 0 to 350 psig. The catalyst is provided as a catalytic distillation structure (12) such that the reaction is concurrently occurring with a distillation. A portion of the overheads is returned as reflux to provide cooling within the catalyst bed and concurrent condensation of some of the gaseous material within the bed.

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