公开(公告)号：WO00007695A3

公开(公告)日：2000-03-30

申请号：PCT/DE1999/002320

申请日：1999-07-28

IPC: F01N3/08 ,  B01D53/86 ,  B01D53/90 ,  B01J19/12 ,  C01C1/08 ,  C07C1/08 ,  B01D53/94 ,  F01N3/20

CPC classification number: C01C1/086 ,  B01D53/8625 ,  B01D53/90 ,  B01J19/126 ,  B01J2219/1218 ,  B01J2219/32466 ,  C01C1/08

Abstract: A microwave hydrolysis reactor (1; 1') for converting urea into ammonia comprises at least one reaction chamber (2; 2'). Said reaction chamber comprises a feed device (3; 3') for feeding a urea solution, a discharge device (4; 4') for discharging an ammonia-water mixture, a catalyst device (7; 7') which is arranged in the reaction chamber (2; 2'), and a microwave transmission device (8; 8') for supplying energy to the urea located in said reaction chamber (2; 2').

Abstract translation: 一种微波水解反应器（1; 1“），用于尿素转化成氨包括至少一个反应室（2; 2”;用于供给尿素溶液，轻泻剂）与供给装置（3“3） -Einrichtung（4; 4 '）排出的氨 - 水混合物和在反应室（2; 2'），其布置催化剂装置（7; 7 '）和一个微波发射装置（8; 8' ），用于将电力供应到（在反应室2; 2“），其位于尿素溶液。

公开(公告)号：WO2014008964A8

公开(公告)日：2015-02-19

申请号：PCT/EP2013001658

申请日：2013-06-05

Applicant: SAUDI BASIC IND CORP SABIC ,  LINDE AG

Inventor： WÖHL ANINA ,  MÜLLER WOLFGANG ,  BÖLT HEINZ ,  MEISWINKEL ANDREAS ,  HARFF MARCO ,  WELLENHOFER ANTON ,  HOFMANN KARL-HEINZ ,  ZANDER HANS-JÖRG ,  ILIYAS ABDULJELIL ,  KHURRAM SHEHZADA ,  AZAM SHAHID ,  AL-QAHTANI ABDULLAH

IPC: C07C2/36 ,  B01J31/16 ,  B01J31/18 ,  C07C1/08 ,  C07C2/08 ,  C08F4/02 ,  C08F10/02

CPC classification number: C07C2/36 ,  B01J31/143 ,  B01J31/187 ,  B01J31/1885 ,  B01J2231/20 ,  B01J2531/62 ,  C07C2531/14 ,  C07C2531/24 ,  C07C11/08 ,  C07C11/107 ,  C08F210/16 ,  C08F4/22 ,  C08F4/69 ,  C08F2500/02

Abstract: The present invention relates to a method for oligomerization of ethylene, comprising the steps: a) feeding ethylene, solvent and a catalyst composition comprising catalyst and cocatalyst into a reactor, b) oligomerizing ethylene in the reactor, c) discharging a reactor effluent comprising linear alpha-olefins including 1-butene, solvent, unconsumed ethylene dissolved in the reactor effluent, and catalyst composition from the reactor, d) separating ethylene and 1-butene collectively from the remaining reactor effluent, and e) recycling at least a part of the ethylene and the 1-butene separated in step d) into the reactor.

Abstract translation: 本发明涉及乙烯低聚方法，包括以下步骤：a）将乙烯，溶剂和包含催化剂和助催化剂的催化剂组合物进料到反应器中，b）在反应器中使乙烯低聚，c）将包含线性的反应器流出物 包括溶解在反应器流出物中的1-丁烯，溶剂，未消耗乙烯的α-烯烃和来自反应器的催化剂组合物，d）从剩余的反应器流出物中共同分离乙烯和1-丁烯，和e）将至少一部分 乙烯和步骤d）中分离的1-丁烯进入反应器。

公开(公告)号：WO02008163A1

公开(公告)日：2002-01-31

申请号：PCT/US2001/022105

申请日：2001-07-13

IPC: B01J23/89 ,  B01J29/06 ,  B01J35/00 ,  C07B61/00 ,  C07C1/04 ,  C07C1/08 ,  C07C9/16 ,  C10G2/00 ,  C40B30/08 ,  C40B40/18 ,  C40B50/00 ,  C40B60/14 ,  C07C27/00 ,  C07C5/13 ,  C10G35/00 ,  C10L1/04

CPC classification number: B01J35/0006 ,  B01J23/8913 ,  B01J29/06 ,  B01J2219/00286 ,  B01J2219/00495 ,  B01J2219/00691 ,  B01J2219/00695 ,  B01J2219/00698 ,  B01J2219/00702 ,  B01J2219/00707 ,  B01J2219/00745 ,  B01J2219/00747 ,  C07C1/04 ,  C07C1/0435 ,  C07C1/044 ,  C07C1/0485 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2521/10 ,  C07C2523/04 ,  C07C2523/10 ,  C07C2523/12 ,  C07C2523/46 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/89 ,  C10G2/32 ,  C10G2/33 ,  C10G2/331 ,  C10G2/334 ,  C10G2400/04 ,  C10G2400/08 ,  C10G2400/10 ,  C40B30/08 ,  C40B40/18 ,  C40B60/14

Abstract: Methods for converting of syngas to higher molecular weight products using Fischer-Tropsch synthesis, and methods for optimizing the catalyst systems in the synthesis, are disclosed. In one embodiment, the methods use cobalt/ruthenium Fischer-Tropsch catalysts in combination with an olefin isomerization catalyst, which isomerizes double bonds in C4+ olefins as they are formed. In another embodiment, the methods use Fischer-Tropsch catalysts that may or may not be cobalt/ruthenium catalysts, in combination with olefin isomerization catalysts which are acidic enough to isomerize the C4+ olefins but not too acidic to cause rapid cooking. A benifit of using the relatively less acidic zeolites is that the ratio of iso-paraffins to aromatics is increased relative to when more acidic zeolites are used. Also, the relatively less acidic zeolites do not cook as readily as the relatively more acidic zeolites. The methods can advantageously be optimized using combinatorial chemistry, in which a database of combinations of catalyst systems and, optionally, reaction conditions, which provide various product streams, are generated. As market conditions vary and/or product requirments change, conditions suitable for forming desired products can be identified with little or no downtime.

Abstract translation: 公开了使用费 - 托合成将合成气转化为较高分子量产物的方法以及合成中优化催化剂体系的方法。 在一个实施方案中，所述方法使用钴/钌费 - 托催化剂与烯烃异构化催化剂的组合，其在C4 +烯烃形成时使双键异构化。 在另一个实施方案中，所述方法使用费 - 托催化剂，其可以是或不可以是钴/钌催化剂，与烯烃异构化催化剂组合，烯烃异构化催化剂足够酸以使C4 +烯烃异构化，但不能过度酸化以引起快速蒸煮。 使用相对较少酸性沸石的有利之处在于，相对于使用更多酸性沸石时，异链烷烃与芳族化合物的比例增加。 此外，相对较少酸性的沸石不像相对较酸性的沸石那样容易地烹饪。 可以有利地使用组合化学来优化方法，其中生成提供各种产物流的催化剂体系和任选的反应条件的组合的数据库。 随着市场条件的变化和/或产品需求的变化，适合于形成所需产品的条件可以很少或没有停机时间被识别。

公开(公告)号：WO2014008964A1

公开(公告)日：2014-01-16

申请号：PCT/EP2013/001658

申请日：2013-06-05

Applicant: SAUDI BASIC INDUSTRIES CORPORATION (SABIC) ,  Linde AG

Inventor： WÖHL, Anina ,  MÜLLER, Wolfgang ,  BÖLT, Heinz ,  MEISWINKEL, Andreas ,  HARFF, Marco ,  WELLENHOFER, Anton ,  HOFMANN, Karl-Heinz ,  ZANDER, Hans-Jörg ,  ILIYAS, Abduljelil ,  KHURRAM, Shahid ,  AZAM, Shahid ,  AL-QAHTANI, Abdullah

IPC: C07C2/36 ,  B01J31/16 ,  B01J31/18 ,  C07C1/08 ,  C07C2/08 ,  C08F4/02 ,  C08F10/02

CPC classification number: C07C2/36 ,  B01J31/143 ,  B01J31/187 ,  B01J31/1885 ,  B01J2231/20 ,  B01J2531/62 ,  C07C2531/14 ,  C07C2531/24 ,  C07C11/08 ,  C07C11/107 ,  C08F210/16 ,  C08F4/22 ,  C08F4/69 ,  C08F2500/02

Abstract: The present invention relates to a method for oligomerization of ethylene, comprising the steps: a) feeding ethylene, solvent and a catalyst composition comprising catalyst and cocatalyst into a reactor, b) oligomerizing ethylene in the reactor, c) discharging a reactor effluent comprising linear alpha-olefins including 1-butene, solvent, unconsumed ethylene dissolved in the reactor effluent, and catalyst composition from the reactor, d) separating ethylene and 1-butene collectively from the remaining reactor effluent, and e) recycling at least a part of the ethylene and the 1-butene separated in step d) into the reactor.

Abstract translation: 本发明涉及乙烯低聚方法，包括以下步骤：a）将乙烯，溶剂和包含催化剂和助催化剂的催化剂组合物进料到反应器中，b）在反应器中使乙烯低聚，c）将包含线性的反应器流出物 包括溶解在反应器流出物中的1-丁烯，溶剂，未消耗乙烯的α-烯烃和来自反应器的催化剂组合物，d）从剩余的反应器流出物中共同分离乙烯和1-丁烯，和e）将至少一部分 乙烯和步骤d）中分离的1-丁烯进入反应器。

公开(公告)号：WO03040067A2

公开(公告)日：2003-05-15

申请号：PCT/US0230738

申请日：2002-09-27

Applicant: EXXONMOBIL RES & ENG CO

Inventor： WITTENBRINK ROBERT JAY ,  MART CHARLES JOHN ,  CLARK JANET RENEE ,  FEELEY JENNIFER SCHAEFER

IPC: B01J29/74 ,  B01J19/24 ,  C07B61/00 ,  C07C1/08 ,  C07C5/27 ,  C07C9/22 ,  C10G2/00 ,  C10G45/58 ,  C07C

CPC classification number: C10G2/32 ,  B01J8/006 ,  B01J8/226 ,  B01J19/2485 ,  B01J2208/0084 ,  B01J2208/025 ,  C10G2/342 ,  C10G45/58 ,  Y10S208/95

Abstract: A slurry Fischer-Tropsch hydrocarbon synthesis process for synthesizing liquid hydrocarbons from synthesis gas in a synthesis reactor also hydroisomerizes the synthesized hydrocarbon liquid, which comprises the slurry liquid, in one or more lift reactors immersed in the slurry body in the synthesis reactor. A monolithic catalyst is preferably used for the hydroisomerization, and slurry circulation up through the lift reactors from the surrounding slurry body, is achieved at least in part by the lift action of the hydroisomerization treat gas. Preferably, catalyst particles are also removed before the slurry contacts the catalyst. Hydroisomerization occurs while the synthesis reactor is producing hydrocarbons, without interfering with the synthesis reaction. A gas bubble reducing downcomer may be used to produce and feed the gas bubble reduced slurry into the lift reactor, thereby providing a hydraulic head assist in the slurry circulation up through and out of the lift reactor.

Abstract translation: 用于在合成反应器中从合成气中合成液态烃的浆料费 - 托烃合成方法还将合成的包含浆料液体的烃液体在浸入合成反应器中的浆料体的一个或多个提升反应器中进行加氢异构化。 优选使用整体式催化剂用于加氢异构化，并且至少部分地通过加氢异构化处理气体的提升作用实现通过来自周围淤浆体的提升反应器的浆料循环。 优选地，催化剂颗粒在浆料接触催化剂之前也被除去。 在合成反应器生产碳氢化合物的同时发生加氢异构化，而不会干扰合成反应。 气泡减少降液管可以用于产生并将气泡减少的浆料进料到提升反应器中，从而在通过和离开提升反应器的浆料循环中提供液压头辅助。