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1. 发明申请

US20110319654A1 CARBONYLATION PROCESS FOR THE PRODUCTION OF METHYL ACETATE 有权
标题翻译：用于生产乙酸甲酯的羰化方法
公开(公告)号：US20110319654A1
公开(公告)日：2011-12-29
申请号：US12998742
申请日：2009-11-19
申请人： Nicholas John Hazel , Lesley Ann Key , Mark Stephen Roberts , John Glenn Sunley
发明人： Nicholas John Hazel , Lesley Ann Key , Mark Stephen Roberts , John Glenn Sunley
IPC分类号： C07C67/37 , C07C51/09
CPC分类号： C07C67/37 , C07C69/14
摘要： A process for the production of methyl acetate by reacting dimethyl ether with carbon monoxide into a carbonylation reactor containing a mordenite catalyst in the presence of added methyl acetate and/or acetic acid.
摘要翻译：在加入的乙酸甲酯和/或乙酸的存在下，使二甲醚与一氧化碳反应生成含有丝光沸石催化剂的羰基化反应器的乙酸甲酯的制备方法。

2. 发明申请

US20100228051A1 Process for the Production of Acetic Acid 有权
标题翻译：醋酸生产工艺
公开(公告)号：US20100228051A1
公开(公告)日：2010-09-09
申请号：US12225244
申请日：2007-03-16
申请人： Lesley Ann Key , Andrew David Poole
发明人： Lesley Ann Key , Andrew David Poole
IPC分类号： C07C51/12
CPC分类号： B01J19/128 , B01J19/002 , B01J2219/00051 , B01J2219/00162 , B01J2219/00175 , B01J2219/00186 , B01J2219/00195 , B01J2219/00213 , B01J2219/00229 , B01J2219/00252 , C07C51/12 , C07C53/08
摘要： A process for the production of acetic acid which process comprises carbonylating methanol and/or a reactive derivative thereof in a liquid reaction composition in which there exists in equilibrium, at least a first soluble catalytic species and a second soluble catalytic species, wherein the first catalytic species is the least catalytically active or promotionally active of the species existing in the equilibrium, comprises determining (i) the concentration of the first catalytic species and/or (ii) the ratio of the concentration of the first catalytic species to the concentration of the second catalytic species in equilibrium therewith, present in the liquid reaction composition and/or a present in a liquid fraction in a separation step and maintaining (i) and/or (ii) below a pre-determined value, preferably by adjusting the concentration of at least the first catalytic species present in the liquid reaction composition and/or liquid fraction.
摘要翻译：一种生产乙酸的方法，该方法包括在平衡存在的液体反应组合物中羰基化甲醇和/或其活性衍生物，至少第一可溶性催化物质和第二可溶性催化物质，其中第一催化剂物种是存在于平衡中的物质的催化活性或促进活性最低的物质，包括确定（i）第一催化物质的浓度和/或（ii）第一催化物质的浓度与第一催化物质的浓度之比存在于液体反应组合物中的第二催化物质和/或在分离步骤中存在于液体馏分中，并且将（i）和/或（ii）维持在预定值以下，优选通过调节浓度至少第一催化物质存在于液体反应组合物和/或液体馏分中。

3. 发明申请

US20100210448A1 CATALYST RECOVERY PROCESS 审中-公开
标题翻译：催化剂回收方法
公开(公告)号：US20100210448A1
公开(公告)日：2010-08-19
申请号：US12733811
申请日：2008-12-03
申请人： Francois-Xavier Chiron , William Fullerton , Lesley Ann Key , Liam O'Neill , Stephen James Smith
发明人： Francois-Xavier Chiron , William Fullerton , Lesley Ann Key , Liam O'Neill , Stephen James Smith
IPC分类号： B01J23/30 , B01J38/68
CPC分类号： B01J38/68 , B01J23/30 , B01J23/92 , B01J27/188 , B01J27/285 , B01J35/002 , B01J35/023 , B01J35/1019 , B01J35/1061 , B01J38/06 , B01J38/52 , B01J38/56 , B01J38/74 , C07C1/24 , C07C2523/30 , C07C2527/18 , C22B34/365 , Y02P10/23 , Y02P20/52 , Y02P20/584 , C07C11/04
摘要： A process for recovering tungsten from a spent catalyst comprising a supported heteropolytungstic acid characterised in that the process comprises: (a) contacting the spent catalyst with an extractant selected from water, methanol, ethanol or a mixture of any two or more thereof for sufficient time to extract at least part of the heteropolytungstic acid therefrom; (b) separating the extractant containing heteropolytungstic acid from the treated spent catalyst; (c) contacting the extractant containing heteropolytungstic acid with a strong acid ion exchange resin to remove corrosion metals contained therein and (d) recovering the treated extractant containing heteropolytungstic acid for subsequent use.
摘要翻译：从负载的杂多钨酸的废催化剂中回收钨的方法，其特征在于该方法包括：（a）将废催化剂与选自水，甲醇，乙醇或其任何两种或多种的混合物的萃取剂接触足够的时间从其中提取至少部分的杂多钨酸; （b）从处理的废催化剂中分离含有杂多钨酸的萃取剂; （c）将含有杂多钨酸的萃取剂与强酸离子交换树脂接触以除去其中所含的腐蚀金属，和（d）回收含有杂多钨酸的经处理的萃取剂以供后续使用。

4. 发明授权

US08697907B2 Process for the production of acetic acid 有权
标题翻译：乙酸生产工艺
公开(公告)号：US08697907B2
公开(公告)日：2014-04-15
申请号：US12225244
申请日：2007-03-16
申请人： Lesley Ann Key , Andrew David Poole
发明人： Lesley Ann Key , Andrew David Poole
IPC分类号： C07C51/12
CPC分类号： B01J19/128 , B01J19/002 , B01J2219/00051 , B01J2219/00162 , B01J2219/00175 , B01J2219/00186 , B01J2219/00195 , B01J2219/00213 , B01J2219/00229 , B01J2219/00252 , C07C51/12 , C07C53/08
摘要： Process for producing acetic acid by carbonylating methanol and/or a reactive derivative thereof in a liquid reaction composition in which there exists in equilibrium, at least a first soluble catalytic species and a second soluble catalytic species. The first catalytic species is the least catalytically active or promotionally active of the species existing in the equilibrium. The process includes determining (i) the concentration of the first catalytic species and/or (ii) the ratio of the concentration of the first catalytic species to the concentration of the second catalytic species in equilibrium therewith, present in the liquid reaction composition and/or a present in a liquid fraction in a separation step, and maintaining (i) and/or (ii) below a pre-determined value.
摘要翻译：通过在平衡状态下存在的液体反应组合物中将甲醇和/或其活性衍生物羰基化制备乙酸的方法，至少第一可溶性催化物质和第二可溶性催化物质。第一种催化物质是存在于平衡物质中最少的催化活性或促进活性物质。该方法包括确定（i）第一催化物质的浓度和/或（ii）存在于液体反应组合物中的第一催化物质的浓度与其平衡的第二催化物质的浓度的比例和/ 或在分离步骤中存在于液体馏分中，并且将（i）和/或（ii）维持在预定值以下。

5. 发明授权

US08624054B2 Carbonylation process for the production of methyl acetate 有权
标题翻译：用于生产乙酸甲酯的羰基化方法
公开(公告)号：US08624054B2
公开(公告)日：2014-01-07
申请号：US12998742
申请日：2009-11-19
申请人： Nicholas John Hazel , Lesley Ann Key , Mark Stephen Roberts , John Glenn Sunley
发明人： Nicholas John Hazel , Lesley Ann Key , Mark Stephen Roberts , John Glenn Sunley
IPC分类号： C07C67/36 , C07C51/10 , C07C67/37 , C07C69/14
CPC分类号： C07C67/37 , C07C69/14
摘要： A process for the production of methyl acetate by reacting dimethyl ether with carbon monoxide into a carbonylation reactor containing a mordenite catalyst in the presence of added methyl acetate and/or acetic acid.
摘要翻译：在加入的乙酸甲酯和/或乙酸的存在下，使二甲醚与一氧化碳反应生成含有丝光沸石催化剂的羰基化反应器的乙酸甲酯的制备方法。

6. 发明授权

US07692040B2 Process for the production of acetic acid 失效
标题翻译：乙酸生产工艺
公开(公告)号：US07692040B2
公开(公告)日：2010-04-06
申请号：US10528387
申请日：2003-09-03
申请人： Lesley Ann Key , Marc John Payne , Andrew David Poole
发明人： Lesley Ann Key , Marc John Payne , Andrew David Poole
IPC分类号： C07C51/12
CPC分类号： C07C51/12 , C07C53/08
摘要： A process for the production of acetic acid by carbonylating methanol and/or a reactive derivative thereof with carbon monoxide in at least one carbonylation reaction zone containing a liquid reaction composition comprising an iridium carbonylation catalyst, methyl iodide co-catalyst, a finite concentration of water, acetic acid, methyl acetate, at least one promoter selected from ruthenium, osmium and rhenium and at least one catalyst system stabiliser selected from indium, cadmium, mercury, gallium and zinc and wherein the molar ratio of iridium:promoter:stabiliser in the liquid reaction composition is maintained in the range 1:(>2 to 15):(0.25 to 12).
摘要翻译：一种通过在含有铱羰基化催化剂，甲基碘助催化剂，有限浓度的水的液体反应组合物的至少一个羰基化反应区中使甲醇和/或其活性衍生物与一氧化碳羰基化来生产乙酸的方法，乙酸，乙酸甲酯，至少一种选自钌，锇和铼的促进剂和至少一种选自铟，镉，汞，镓和锌的催化剂体系稳定剂，其中铱：促进剂：稳定剂在液体中的摩尔比反应组合物保持在1：（> 2〜15）：（0.25〜12）的范围内。

7. 发明授权

US06472558B1 Process for the production of acetic acid 失效
标题翻译：乙酸生产工艺
公开(公告)号：US06472558B1
公开(公告)日：2002-10-29
申请号：US09699440
申请日：2000-10-31
申请人： Lesley Ann Key , David John Law
发明人： Lesley Ann Key , David John Law
IPC分类号： C07C5112
CPC分类号： C07C51/12 , C07C53/08
摘要： A process for the production of acetic acid by reacting carbon monoxide with methanol and/or a reactive derivative thereof in a liquid reaction composition comprising an iridium carbonylation catalyst, methyl iodide, methyl acetate, water and acetic acid characterized in that there is also present in the reaction composition a polydentate phosphine oxide compound in an amount of less than 10 mol per gram atom of iridium.
摘要翻译：一种通过使一氧化碳与甲醇和/或其反应性衍生物在包含铱羰基化催化剂，甲基碘，乙酸甲酯，水和乙酸的液体反应组合物中反应制备乙酸的方法，其特征在于还存在所述反应组合物为每克原子铱少于10摩尔量的多齿氧化膦化合物。

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