-
公开(公告)号：US09873112B2
公开(公告)日：2018-01-23
申请号：US14767633
申请日：2014-02-13
申请人： BP CHEMICALS LIMITED , Thomas Edward Clark , Evert Jan Ditzel , David John Law , Bruce Leo Williams
CPC分类号： B01J29/65 , B01J37/08 , C01B39/445 , C01P2002/60 , C07C41/09 , C07C51/09 , C07C53/08 , C07C43/043
摘要： Process for the co-production of acetic acid and dimethyl ether by contacting methyl acetate and methanol in the presence of a catalyst containing a crystalline zeolite having a FER framework type. The zeolite has crystallites having a dimension of about 500 nm or less in the c-axis.
-
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
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。
-
公开(公告)号：US08283490B2
公开(公告)日：2012-10-09
申请号：US12450986
申请日：2008-04-23
申请人： Evert Jan Ditzel , David John Law
发明人： Evert Jan Ditzel , David John Law
IPC分类号： C07C67/36
摘要： Process for the production of methyl acetate by carbonylating a dimethyl ether feed with carbon monoxide in the presence of hydrogen under substantially anhydrous conditions, at a temperature in the range of greater than 250° C. to 350° C. and in the presence of a zeolite catalyst effective for said carbonylation. The concentration of dimethyl ether is at least 1 mol % based on the total feed.
摘要翻译： 在大气条件下，在氢气存在下，在大于250℃至350℃范围内的温度下，用一氧化碳羰基化二甲醚进料并在 对于所述羰基化有效的沸石催化剂。 基于总进料，二甲醚的浓度为至少1摩尔％。
-
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
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。
-
5.发明授权Carbonylation process using bound silver and/or copper mordenite catalysts 有权使用结合的银和/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
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。
-
公开(公告)号：US08431732B2
公开(公告)日：2013-04-30
申请号：US12735121
申请日：2008-12-16
IPC分类号： C07C67/36
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％。
-
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
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
-
公开(公告)号：US20100274045A1
公开(公告)日：2010-10-28
申请号：US12735121
申请日：2008-12-16
IPC分类号： C07C67/00
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。
-
公开(公告)号：US08394983B2
公开(公告)日：2013-03-12
申请号：US12450988
申请日：2008-04-23
IPC分类号： C07C67/36
摘要： Process for the production of methyl acetate by the carbonylation of 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 greater than 250° C. to 350° C. and at a pressure in the range of greater than 10 barg to 100 barg.
摘要翻译： 在有效用于羰基化的沸石催化剂的存在下，在基本无水条件下通过二氧化碳进料与一氧化碳羰基化生产乙酸甲酯的方法。 羰基化在大于250℃至350℃的范围内的温度下进行，在大于10巴至100巴的范围内进行。
-
公开(公告)号：US20100063315A1
公开(公告)日：2010-03-11
申请号：US12450986
申请日：2008-04-23
申请人： Evert Jan Ditzel , David John Law
发明人： Evert Jan Ditzel , David John Law
IPC分类号： C07C67/37
摘要： Production of methyl acetate by carbonylating a dimethyl ether feed with carbon monoxide in the presence of hydrogen under substantially anhydrous conditions, in the presence of a zeolite catalyst at a temperature in the range of greater than 250° C. to 350° C. and a dimethyl ether concentration of at least 1 mol %.
摘要翻译： 在大气条件下，在氢气存在下，在沸石催化剂存在下，在大于250℃至350℃的温度范围内，用一氧化碳羰基化二甲醚进料，生产乙酸甲酯， 二甲醚浓度至少为1摩尔％。
-
-
-
-
-
-
-
-
-
搜索结果
61 条记录 (耗时 0.036 秒)
