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公开(公告)号:US09598347B2
公开(公告)日:2017-03-21
申请号:US14773220
申请日:2014-03-06
申请人: BP Chemicals Limited
IPC分类号: C07C67/36 , C07C67/37 , B01J37/08 , B01J29/06 , B01J29/18 , B01J29/24 , B01J29/65 , B01J29/70 , B01J29/87 , B01J37/00 , C07C51/09
CPC分类号: C07C67/37 , B01J29/06 , B01J29/18 , B01J29/185 , B01J29/24 , B01J29/65 , B01J29/70 , B01J29/7015 , B01J29/7026 , B01J29/87 , B01J37/0009 , B01J37/0018 , B01J37/08 , B01J2229/14 , B01J2229/18 , B01J2229/42 , C07C51/09 , C07C69/14
摘要: Process for the carbonylation of dimethyl ether with carbon monoxide in the presence of a catalyst to produce methyl acetate reaction product. The carbonylation process is conducted in the presence of hydrogen at a molar ratio of hydrogen to carbon monoxide of greater than 1 and the catalyst is a mordenite zeolite prepared from a synthesis mixture comprising at least one organic structure directing agent.
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公开(公告)号:US10583426B2
公开(公告)日:2020-03-10
申请号:US16018689
申请日:2018-06-26
申请人: BP CHEMICALS LIMITED
发明人: John Glenn Sunley
IPC分类号: B01J29/06 , B01J29/87 , C07C51/347 , C07C51/09 , C07C53/08 , C07C69/14 , C07C51/12 , C07C29/132 , C07C29/153 , C07C29/136 , B01J29/18 , B01J29/24 , B01J29/65 , B01J29/70 , B01J35/10 , B01J37/00 , C01B39/26 , C07C67/37 , C01B39/06 , B01J29/50 , B01J29/88 , C01B39/44 , C01B39/30 , B01J29/86 , C01B39/08
摘要: A catalyst and process for the production of methyl acetate by contacting dimethyl ether and carbon monoxide in the presence of a catalyst which is a zeolite of micropore volume of 0.01 ml/g or less.
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公开(公告)号:US20190112253A1
公开(公告)日:2019-04-18
申请号:US16216766
申请日:2018-12-11
申请人: BP Chemicals Limited
IPC分类号: C07C51/347 , C07C51/09 , C07C67/37 , C07C67/54 , C07C41/16
摘要: In processes for the hydrolysis of a methyl acetate with at least one of water and methanol in the presence of at least one Brønsted acid catalyst to produce acetic acid the performance of the catalyst is improved by using a methyl acetate feed in which the total amount of acetaldehyde and 1,1 dimethoxyethane impurities is maintained at 100 ppm wt or less calculated as mass equivalents of acetaldehyde.
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公开(公告)号:US10183906B2
公开(公告)日:2019-01-22
申请号:US15312060
申请日:2015-06-12
申请人: BP CHEMICALS LIMITED
IPC分类号: C07C51/347 , C07C51/09 , C07C67/54 , C07C67/37 , C07C41/16
摘要: Process for the hydrolysis of a methyl acetate with at least one of water and methanol in the presence of at least one Brønsted acid catalyst to produce acetic acid. The process employs a methyl acetate feed in which the total amount of acetaldehyde and 1,1 dimethoxyethane impurities is maintained at 100 pm wt or less calculated as mass equivalents of acetaldehyde.
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公开(公告)号:US09365483B2
公开(公告)日:2016-06-14
申请号:US14378690
申请日:2013-02-22
申请人: BP CHEMICALS LIMITED
CPC分类号: C07C51/377 , B01J29/65 , C07C41/09 , C07C41/16 , C07C51/09 , C07C53/08 , C07C43/043
摘要: Process for producing acetic acid and dimethyl ether by contacting a mixture of methanol and methyl acetate with a zeolite catalyst. The zeolite has a 2-dimensional channel system having at least one channel with a 10-membered ring and containing at least 5% of its cation exchange capacity occupied by one or more alkali metal cations.
摘要翻译: 通过使甲醇和乙酸甲酯的混合物与沸石催化剂接触来制备乙酸和二甲醚的方法。 该沸石具有二维通道系统,其具有至少一个具有10元环的通道并且含有至少5%的由一种或多种碱金属阳离子占据的阳离子交换能力。
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公开(公告)号:US10207260B2
公开(公告)日:2019-02-19
申请号:US14772959
申请日:2014-03-06
申请人: BP Chemicals Limited
发明人: John Glenn Sunley
IPC分类号: C07C67/37 , C07C51/12 , B01J29/87 , C07C51/347 , C07C51/09 , C07C53/08 , C07C29/132 , C07C29/153 , C07C29/136 , B01J29/06 , B01J29/18 , B01J29/24 , B01J29/65 , B01J29/70 , B01J35/10 , B01J37/00 , C01B39/26 , C01B39/06 , C07C69/14
摘要: Carbonylation process for producing methyl acetate, by contacting dimethyl ether and carbon monoxide under carbonylation conditions in the presence of a catalyst having a zeolite of micropore volume of 0.01 ml/g. The zeolite is an as-synthesized organic structure directing agent-containing zeolite and contains at least one channel which is defined by an 8-member ring.
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公开(公告)号:US09505703B2
公开(公告)日:2016-11-29
申请号:US14773034
申请日:2014-03-06
申请人: BP Chemicals Limited
发明人: Evert Jan Ditzel , Bogdan Costin Gagea , Nicholas John Hazel , John Glenn Sunley , Gordon John Haining
CPC分类号: C07C67/37 , B01J29/18 , B01J29/50 , B01J29/65 , B01J29/7015 , B01J29/7026 , C07C51/09 , C07C69/14
摘要: Process for the production of methyl acetate by carbonylating dimethyl ether with carbon monoxide in the presence of hydrogen and a zeolite catalyst. The process is carried out with a molar ratio of hydrogen to carbon monoxide of at least 1 and the catalyst has been calcined at a temperature of from about 375° C. to about 475° C.
摘要翻译: 通过在氢气和沸石催化剂的存在下用一氧化碳羰基化二甲醚来生产乙酸甲酯的方法。 该方法以氢至一氧化碳的摩尔比至少为1进行,催化剂在约375℃至约475℃的温度下煅烧。
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公开(公告)号:US09499470B2
公开(公告)日:2016-11-22
申请号:US14773153
申请日:2014-03-06
申请人: BP Chemicals Limited
CPC分类号: C07C67/37 , B01J29/06 , B01J29/18 , B01J37/0009 , B01J37/0018 , B01J2229/42 , C07C51/09 , C07C69/14
摘要: Process for preparing methyl acetate by the carbonylation of dimethyl ether with carbon monoxide in the presence of hydrogen and a zeolite catalyst. In a first step, the carbonylation is conducted with a carbon monoxide to hydrogen molar ratio of at least 1 and, in a second and subsequent step, the carbonylation is conducted with a hydrogen to carbon monoxide molar ratio of greater than 1.
摘要翻译: 通过在氢气和沸石催化剂的存在下用一氧化碳羰基化二甲醚来制备乙酸甲酯的方法。 在第一步中,以一氧化碳与氢的摩尔比至少为1进行羰基化,在第二步和随后的步骤中,羰基化反应以大于1的氢气 - 一氧化碳摩尔比进行。
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公开(公告)号:US20160016155A1
公开(公告)日:2016-01-21
申请号:US14772959
申请日:2014-03-06
申请人: BP CHEMICALS LIMITED
发明人: John Glenn Sunley
CPC分类号: B01J29/87 , B01J29/06 , B01J29/18 , B01J29/185 , B01J29/24 , B01J29/65 , B01J29/70 , B01J29/7015 , B01J29/7026 , B01J35/1033 , B01J35/1038 , B01J37/0009 , B01J2229/14 , B01J2229/18 , B01J2229/42 , C01B39/065 , C01B39/265 , C07C29/132 , C07C29/136 , C07C29/153 , C07C51/09 , C07C51/12 , C07C51/347 , C07C53/08 , C07C67/37 , C07C69/14
摘要: A catalyst and process for the production of methyl acetate by contacting dimethyl ether and carbon monoxide in the presence of a catalyst which is a zeolite of micropore volume of 0.01 ml/g or less.
摘要翻译: 在催化剂存在下,通过使二甲醚和一氧化碳接触的催化剂和方法,该催化剂是微孔体积为0.01ml / g或更低的沸石。
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