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

US20100311567A1 REGENERATION OF ZEOLITE CARBONYLATION CATALYSTS 有权
标题翻译： ZEOLITE CARBONYLATION催化剂的再生
公开(公告)号：US20100311567A1
公开(公告)日：2010-12-09
申请号：US12735122
申请日：2008-12-16
申请人： Edo Johann Becker , Evert Jan Ditzel , Harry Kaiser , George Ernest Morris , Mark Stephen Roberts , Stephen Andreas Schunk , Martin Smit , John Glenn Sunley
发明人： Edo Johann Becker , Evert Jan Ditzel , Harry Kaiser , George Ernest Morris , Mark Stephen Roberts , Stephen Andreas Schunk , Martin Smit , John Glenn Sunley
IPC分类号： B01J38/10
CPC分类号： B01J29/06 , B01J29/20 , B01J29/50 , B01J29/65 , B01J29/86 , B01J29/87 , B01J29/88 , B01J29/90 , C07C51/12 , C07C67/37 , Y02P20/584 , C07C53/08 , C07C69/14
摘要： A process for the in-situ regeneration of a zeolite catalyst in a carbonylation process for the production of at least one of methyl acetate and acetic acid by contacting methanol, dimethyl ethyl or dimethyl carbonate with carbon monoxide in the presence of a zeolite catalyst, ceasing contact of the catalyst with the reactant, regenerating the catalyst with a regenerating gas selected from hydrogen or a mixture of hydrogen and carbon monoxide at a temperature in the range 250 to 600° C., terminating the hydrogen regenerating step and resuming contact of the catalyst with the reactant and carbon monoxide.
摘要翻译：一种用于在羰基化方法中原位再生沸石催化剂的方法，用于通过在沸石催化剂存在下使甲醇，二甲基乙基或碳酸二甲酯与一氧化碳接触来制备乙酸甲酯和乙酸中的至少一种，停止催化剂与反应物的接触，用选自氢或氢和一氧化碳的混合物的再生气体在250-600℃的温度下再生催化剂，终止氢再生步骤并恢复催化剂的接触与反应物和一氧化碳。

2. 发明授权

US08329606B2 Regeneration of zeolite carbonylation catalysts 有权
标题翻译：沸石羰基化催化剂的再生
公开(公告)号：US08329606B2
公开(公告)日：2012-12-11
申请号：US12735122
申请日：2008-12-16
申请人： Edo Johann Becker , Evert Jan Ditzel , Harry Kaiser , George Ernest Morris , Mark Stephen Roberts , Stephan Andreas Schunk , Martin Smit , John Glenn Sunley
发明人： Edo Johann Becker , Evert Jan Ditzel , Harry Kaiser , George Ernest Morris , Mark Stephen Roberts , Stephan Andreas Schunk , Martin Smit , John Glenn Sunley
IPC分类号： B01J38/10 , C07C51/12
CPC分类号： B01J29/06 , B01J29/20 , B01J29/50 , B01J29/65 , B01J29/86 , B01J29/87 , B01J29/88 , B01J29/90 , C07C51/12 , C07C67/37 , Y02P20/584 , C07C53/08 , C07C69/14
摘要： Process for the in-situ regeneration of a zeolite catalyst in a carbonylation process for the production of at least one of methyl acetate and acetic acid. The process is carried out by (a) contacting a carbonylatable reactant selected from methanol, dimethyl ether and dimethyl carbonate and carbon monoxide in a reactor with a zeolite catalyst and recovering a product stream containing at least one of methyl acetate and acetic acid from the reactor, (b) ceasing contact of the catalyst with the carbonylatable reactant, (c) regenerating the catalyst with a regenerating gas selected from hydrogen or a mixture of hydrogen and carbon monoxide at a temperature in the range 250 to 600 C, and (d) terminating the hydrogen regenerating step and resuming contact of the catalyst with the carbonylatable reactant and carbon monoxide.
摘要翻译：用于在羰基化方法中原位再生沸石催化剂以生产乙酸甲酯和乙酸中的至少一种的方法。该方法通过以下步骤进行：（a）在反应器中使沸石催化剂使选自甲醇，二甲醚和碳酸二甲酯的羰基化反应物与一氧化碳接触，并从反应器中回收含有至少一种乙酸甲酯和乙酸的产物流（b）停止催化剂与可羰基化反应物的接触，（c）在选自氢气或氢气和一氧化碳的混合物中的再生气体在250至600℃的温度范围内再生催化剂，和（d）终止氢再生步骤并恢复催化剂与可羰基化反应物和一氧化碳的接触。

3. 发明申请

US20100317888A1 CARBONYLATION PROCESS WITH IN SITU REGENERATION OF MORDENITE CATALYST 有权
标题翻译：在原位催化剂再生过程中的碳化过程
公开(公告)号：US20100317888A1
公开(公告)日：2010-12-16
申请号：US12735123
申请日：2008-12-16
申请人： Evert Jan Ditzel , David John Law , George Ernest Morris , Mark Stephen Roberts , Stephan Andreas Schunk , Martin Smit , John Glenn Sunley
发明人： Evert Jan Ditzel , David John Law , George Ernest Morris , Mark Stephen Roberts , Stephan Andreas Schunk , Martin Smit , John Glenn Sunley
IPC分类号： C07C67/36 , C07C67/37 , C07C51/12
CPC分类号： B01J29/90 , B01J29/20 , B01J38/14 , C07C51/12 , C07C67/37 , Y02P20/584 , C07C53/08 , C07C69/14
摘要： A process for the carbonylation of dimethyl ether, dimethyl carbonate and/or methanol with carbon monoxide and hydrogen in the presence of a mordenite catalyst to produce at least one of acetic acid and methyl acetate in which process the mordenite catalyst is regenerated in-situ by contacting the catalyst with a regenerating gas comprising a molecular oxygen-containing gas and an inert diluent at a total pressure in the range 1 to 100 bar and wherein the partial pressure of the molecular oxygen-containing gas is such that the temperature of the catalyst is maintained within the range 225 to 325° C.
摘要翻译：一种在丝光沸石催化剂存在下用一氧化碳和氢气二甲醚，二甲基碳酸酯和/或甲醇羰基化的方法，以产生乙酸和乙酸甲酯中的至少一种，其中丝光沸石催化剂原位再生使催化剂与包含含分子氧的气体和惰性稀释剂的再生气体在1至100巴的总压力下接触，并且其中分子氧气体的分压使得催化剂的温度为维持在225至325℃的范围内

4. 发明授权

US08158815B2 Carbonylation process with in situ regeneration of mordenite catalyst 有权
标题翻译：羰基化过程与丝光沸石催化剂的原位再生
公开(公告)号：US08158815B2
公开(公告)日：2012-04-17
申请号：US12735123
申请日：2008-12-16
申请人： Evert Jan Ditzel , David John Law , George Ernest Morris , Mark Stephen Roberts , Stephan Andreas Schunk , Martin Smit , John Glenn Sunley
发明人： Evert Jan Ditzel , David John Law , George Ernest Morris , Mark Stephen Roberts , Stephan Andreas Schunk , Martin Smit , John Glenn Sunley
IPC分类号： C07C67/36 , C07C51/12 , C07C53/08
CPC分类号： B01J29/90 , B01J29/20 , B01J38/14 , C07C51/12 , C07C67/37 , Y02P20/584 , C07C53/08 , C07C69/14
摘要： A process for the carbonylation of dimethyl ether, dimethyl carbonate and/or methanol with carbon monoxide and hydrogen in the presence of a mordenite catalyst to produce at least one of acetic acid and methyl acetate in which process the mordenite catalyst is regenerated in-situ by contacting the catalyst with a regenerating gas comprising a molecular oxygen-containing gas and an inert diluent at a total pressure in the range 1 to 100 bar and wherein the partial pressure of the molecular oxygen-containing gas is such that the temperature of the catalyst is maintained within the range 225 to 325° C.
摘要翻译：一种在丝光沸石催化剂存在下用一氧化碳和氢气二甲醚，二甲基碳酸酯和/或甲醇羰基化的方法，以产生乙酸和乙酸甲酯中的至少一种，其中丝光沸石催化剂原位再生使催化剂与包含含分子氧的气体和惰性稀释剂的再生气体在1至100巴的总压下接触，并且其中分子氧气体的分压使得催化剂的温度为维持在225至325℃的范围内

5. 发明授权

US08552216B2 Process for the carbonylation of dimethyl ether 有权
标题翻译：二甲醚羰基化方法
公开(公告)号：US08552216B2
公开(公告)日：2013-10-08
申请号：US12451058
申请日：2008-04-23
申请人： Jon Michael Stewart Deeley , Evert Jan Ditzel , David John Law , Mark Stephen Roberts , John Glenn Sunley
发明人： Jon Michael Stewart Deeley , Evert Jan Ditzel , David John Law , Mark Stephen Roberts , John Glenn Sunley
IPC分类号： C07C67/37
CPC分类号： C07C51/09 , C07C67/37 , C07C53/08 , C07C69/14
摘要： Process for the production of methyl acetate by carbonylating a dimethyl ether feed with carbon monoxide under substantially anhydrous conditions, in the presence of a zeolite catalyst effective for the carbonylation. The carbonylation is carried out at a temperature in the range of 275 to 350° C. and in the presence of hydrogen.
摘要翻译：在有效用于羰基化的沸石催化剂的存在下，在基本无水条件下用一氧化碳羰基化二甲醚进料来生产乙酸甲酯的方法。羰基化在275-350℃的温度和氢存在下进行。

6. 发明申请

US20100121099A1 PROCESS FOR THE CARBONYLATION OF DIMETHYL ETHER 有权
标题翻译：二甲醚的羰基化方法
公开(公告)号：US20100121099A1
公开(公告)日：2010-05-13
申请号：US12451058
申请日：2008-04-23
申请人： Jon Michael Stewart Deeley , Evert Jan Ditzel , David John Law , Mark Stephen Roberts , John Glenn Sunley
发明人： Jon Michael Stewart Deeley , Evert Jan Ditzel , David John Law , Mark Stephen Roberts , John Glenn Sunley
IPC分类号： C07C67/37 , C07C51/09
CPC分类号： C07C51/09 , C07C67/37 , C07C53/08 , C07C69/14
摘要： Production of methyl acetate by carbonylating a dimethyl ether feed with carbon monoxide under substantially anhydrous conditions, in the presence of a zeolite catalyst at a temperature in the range 240° C. to 350° C. and in the presence of hydrogen.
摘要翻译：在沸石催化剂存在下，在240℃至350℃的温度和氢气存在下，在基本无水的条件下，用一氧化碳羰基化二甲醚进料生产乙酸甲酯。

7. 发明授权

US08471058B2 Carbonylation process using bound silver and/or copper mordenite catalysts 有权
标题翻译：使用结合的银和/或铜丝光沸石催化剂的羰基化方法
公开(公告)号：US08471058B2
公开(公告)日：2013-06-25
申请号：US12998845
申请日：2009-11-16
申请人： Evert Jan Ditzel , David John Law , John Glenn Sunley
发明人： Evert Jan Ditzel , David John Law , John Glenn Sunley
IPC分类号： C07C67/36 , C07C51/12 , C07C67/37
CPC分类号： C07C51/12 , B01J29/22 , B01J29/24 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J37/0009 , B01J37/0201 , B01J2229/42 , C07C67/37 , C07C53/08 , C07C69/14
摘要： Process for the carbonylation of a carbonylatable reactant selected from at least one of dimethyl ether and methanol, by carbonylating the carbonylatable reactant with carbon monoxide in the presence of a catalyst to produce a carbonylation product selected from at least one of methyl acetate and acetic acid. The catalyst is formed by compositing a mordenite loaded with at least one of silver and copper, with an inorganic oxide binder.
摘要翻译：通过在催化剂存在下用一氧化碳羰基化可羰基化的反应物以产生选自乙酸甲酯和乙酸中的至少一种的羰基化产物，羰基化选自二甲醚和甲醇中的至少一种的羰基化反应物的方法。催化剂通过将负载有银和铜中的至少一种的丝光沸石与无机氧化物粘合剂合并而形成。

8. 发明授权

US08431732B2 Carbonylation process for the production of methyl acetate 失效
标题翻译：用于生产乙酸甲酯的羰基化方法
公开(公告)号：US08431732B2
公开(公告)日：2013-04-30
申请号：US12735121
申请日：2008-12-16
申请人： Gareth Gerald Armitage , Evert Jan Ditzel , David John Law , John Glenn Sunley
发明人： Gareth Gerald Armitage , Evert Jan Ditzel , David John Law , John Glenn Sunley
IPC分类号： C07C67/36
CPC分类号： B01J29/24 , B01J29/22 , B01J2229/18 , C07C51/12 , C07C67/37 , C07C53/08 , C07C69/14
摘要： Process for the manufacture of methyl acetate by carbonylating a carbonylatable reactant selected from dimethyl ether and dimethyl carbonate containing less than 2.5 wt % water with carbon monoxide in the presence of a mordenite catalyst. The mordenite has been ion-exchanged with at least one Group IB metal, and the molar ratio of the Group IB metal to total aluminum present in the mordenite is in the range 5 to 50 mol %.
摘要翻译：通过在丝光沸石催化剂存在下羰基化选自含有少于2.5重量％水的二甲醚和碳酸二甲酯的羰基化反应物的方法。丝光沸石与至少一种IB族金属进行离子交换，并且丝光沸石中存在的IB族金属与总铝的摩尔比为5〜50摩尔％。

9. 发明申请

US20100274045A1 CARBONYLATION PROCESS FOR THE PRODUCTION OF METHYL ACETATE 失效
标题翻译：用于生产乙酸甲酯的羰化方法
公开(公告)号：US20100274045A1
公开(公告)日：2010-10-28
申请号：US12735121
申请日：2008-12-16
申请人： Gareth Gerald Armitage , Evert Jan Ditzel , David John Law , John Glenn Sunley
发明人： Gareth Gerald Armitage , Evert Jan Ditzel , David John Law , John Glenn Sunley
IPC分类号： C07C67/00
CPC分类号： B01J29/24 , B01J29/22 , B01J2229/18 , C07C51/12 , C07C67/37 , C07C53/08 , C07C69/14
摘要： A process for the manufacture of methyl acetate by the carbonylation of dimethyl ether or dimethyl carbonate with carbon monoxide under substantially anhydrous conditions in the presence of a Group TB metal loaded mordenite catalyst prepared by ion-exchanging mordenite with at least one Group IB metal, the ion-exchanged mordenite having a molar ratio of the Group IB metal to total aluminium present in the mordenite in the range 5 to 50 mol %.
摘要翻译：在通过离子交换丝光沸石与至少一种IB族金属制备的组TB金属负载的丝光沸石催化剂的存在下，在基本无水条件下，通过二氧化碳或碳酸二甲酯与一氧化碳羰基化制备乙酸甲酯的方法，离子交换的丝光沸石具有5-50mol％的丝光沸石中存在的IB族金属与总铝的摩尔比。

10. 发明授权

US5877347A Iridium catalyzed carbonylation process for the production of acetic acid 失效
标题翻译：铱催化羰基化方法生产乙酸
公开(公告)号：US5877347A
公开(公告)日：1999-03-02
申请号：US992103
申请日：1997-12-17
申请人： Evert Jan Ditzel , John Glenn Sunley , Robert John Watt
发明人： Evert Jan Ditzel , John Glenn Sunley , Robert John Watt
IPC分类号： B01J31/28 , C07B61/00 , C07C51/12 , C07C53/08 , C07C51/10
CPC分类号： C07C51/12
摘要： A process for the production of acetic acid comprises (1) continuously feeding methanol and/or a reactive derivative thereof and carbon monoxide to a carbonylation reactor containing a liquid reaction composition comprising an iridium carbonylation catalyst, methyl iodide co-catalyst, a finite concentration of water, acetic acid, methyl acetate and, optionally at least one promoter, (2) carbonylating the methanol and/or reactive derivative thereof with the carbon monoxide in the liquid reaction composition to produce acetic acid; and (3) recovering acetic acid from the liquid reaction composition, there being continuously maintained (a) in the liquid reaction composition water at a concentration of no greater than 4.5% by weight, and (b) in the reactor a carbon monoxide partial pressure in the range from greater than 0 to 7.5 bar.
摘要翻译：制备乙酸的方法包括（1）将甲醇和/或其反应性衍生物和一氧化碳连续加入到含有液体反应组合物的羰基化反应器中，所述液体反应组合物包含铱羰基化催化剂，甲基碘助催化剂，有限浓度的水，乙酸，乙酸甲酯和任选的至少一种促进剂，（2）在液体反应组合物中将一氧化碳的甲醇和/或其反应性衍生物羰基化以产生乙酸; 和（3）从液体反应组合物中回收乙酸，在液体反应组合物水中以不大于4.5重量％的浓度连续地维持（a），和（b）在反应器中一氧化碳分压在大于0至7.5巴的范围内。

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