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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：US20180369794A1
公开(公告)日：2018-12-27
申请号：US16063647
申请日：2016-11-25
申请人： BP Chemicals Limited
CPC分类号： B01J29/18 , B01J29/50 , B01J29/65 , B01J29/70 , B01J29/90 , B01J38/04 , B01J38/06 , B01J2229/24 , B01J2229/34 , B01J2229/36 , B01J2229/42 , C07C67/37 , C07C69/12 , Y02P20/584 , C07C69/14
摘要： A carbonylation process in the presence of a pretreated zeolite catalyst which comprises the sequential steps (i) pretreating the catalyst and (ii) carbonylating dimethyl ether with a carbon monoxide-containing gas to produce methyl acetate in which the catalyst pretreatment step (i) comprises a step (a) contacting the catalyst with a first treatment mixture comprising water vapour; and a step (b) contacting the treated catalyst of step (a) with a second treatment mixture comprising an inert gas and at least one of dimethyl ether and methanol.
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公开(公告)号：US20180036722A1
公开(公告)日：2018-02-08
申请号：US15730090
申请日：2017-10-11
申请人： BP CHEMICALS LIMITED
CPC分类号： B01J29/65 , B01J37/08 , C01B39/445 , C01P2002/60 , C07C41/09 , C07C51/09 , C07C53/08 , C07C43/043
摘要： Crystalline zeolites having a FER framework type wherein the crystallites have a dimension in the c-axis of about 500 nanometres (nm) or less, a method for their preparation and a process for the co-production of acetic acid and dimethyl ether comprising the step of contacting methyl acetate and methanol in the presence of catalysts comprising the crystalline zeolites.
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4.发明授权公开(公告)号：US09302253B2
公开(公告)日：2016-04-05
申请号：US14378444
申请日：2013-02-22
申请人： BP Chemicals Limited
摘要： Process for the co-production of acetic acid and dimethyl ether products from a mixture of methanol and methyl acetate by contacting the mixture at a temperature from 200 to 260° C., with a catalyst composition containing a zeolite possessing a 2-dimensional channel system. The catalyst system contains at least one channel having a 10-membered ring and a silica:alumina molar ratio of at least 22:1.
摘要翻译： 通过在200-260℃的温度下将混合物与含有具有二维通道系统的沸石的催化剂组合物从甲醇和乙酸甲酯的混合物共同生产乙酸和二甲醚产物的方法 。 催化剂体系含有至少一个具有10元环和二氧化硅：氧化铝摩尔比至少为22:1的通道。
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公开(公告)号：US10512902B2
公开(公告)日：2019-12-24
申请号：US16063647
申请日：2016-11-25
申请人： BP Chemicals Limited
IPC分类号： B01J29/18 , B01J38/06 , B01J29/50 , B01J29/65 , B01J29/70 , C07C67/37 , C07C69/12 , B01J38/04 , B01J29/90
摘要： A carbonylation process in the presence of a pretreated zeolite catalyst which comprises the sequential steps (i) pretreating the catalyst and (ii) carbonylating dimethyl ether with a carbon monoxide-containing gas to produce methyl acetate in which the catalyst pretreatment step (i) comprises a step (a) contacting the catalyst with a first treatment mixture comprising water vapour; and a step (b) contacting the treated catalyst of step (a) with a second treatment mixture comprising an inert gas and at least one of dimethyl ether and methanol.
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6.发明申请公开(公告)号：US20150352535A1
公开(公告)日：2015-12-10
申请号：US14378444
申请日：2013-02-22
申请人： BP CHEMICALS LIMITED
摘要： A process for the co-production of acetic acid and dimethyl ether products from a mixture of methanol and methyl acetate by contacting the mixture at a temperature from 200 to 260° C., with a catalyst composition comprising a zeolite possessing a 2-dimensional channel system comprising at least one channel having a 10-membered ring and a silica:alumina molar ratio of at least 22:1.
摘要翻译： 一种通过在200-260℃的温度下将混合物与甲醇和乙酸甲酯的混合物共同生产乙酸和二甲醚产物的方法，该催化剂组合物包含具有二维通道的沸石 系统包含至少一个具有10元环和二氧化硅：氧化铝摩尔比至少22:1的通道。
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公开(公告)号：US10328420B2
公开(公告)日：2019-06-25
申请号：US15730090
申请日：2017-10-11
申请人： BP CHEMICALS LIMITED
摘要： Crystalline zeolites having a FER framework type wherein the crystallites have a dimension in the c-axis of about 500 nanometers (nm) or less, a method for their preparation and a process for the co-production of acetic acid and dimethyl ether comprising the step of contacting methyl acetate and methanol in the presence of catalysts comprising the crystalline zeolites.
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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.
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