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公开(公告)号:US08829252B2
公开(公告)日:2014-09-09
申请号:US13809065
申请日:2011-06-20
申请人: Dennis Jay Davoren , Seth McConkie Washburn , James Oliver Meredith , Krishnan Sankaranarayanan , Bryan Amrutlal Patel , Milind Bholanath Ajinkya
发明人: Dennis Jay Davoren , Seth McConkie Washburn , James Oliver Meredith , Krishnan Sankaranarayanan , Bryan Amrutlal Patel , Milind Bholanath Ajinkya
CPC分类号: B01J19/006 , B01J4/002 , B01J10/002 , B01J19/24 , B01J2219/0011 , B01J2219/00774 , C07C29/04 , C07C29/06 , C07C31/10
摘要: The invention concerns a system and process for alcohol production.
摘要翻译: 本发明涉及一种用于酒精生产的系统和方法。
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公开(公告)号:US20130211153A1
公开(公告)日:2013-08-15
申请号:US13809065
申请日:2011-06-20
申请人: Dennis Jay Davoren , Seth McConkie Washburn , James Oliver Meredith , Krishnan Sankaranarayanan , Bryan Amrutlal Patel , Milind Bholanath Ajinkya
发明人: Dennis Jay Davoren , Seth McConkie Washburn , James Oliver Meredith , Krishnan Sankaranarayanan , Bryan Amrutlal Patel , Milind Bholanath Ajinkya
CPC分类号: B01J19/006 , B01J4/002 , B01J10/002 , B01J19/24 , B01J2219/0011 , B01J2219/00774 , C07C29/04 , C07C29/06 , C07C31/10
摘要: The invention concerns a system and process for alcohol production.
摘要翻译: 本发明涉及一种用于酒精生产的系统和方法。
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公开(公告)号:US09266801B2
公开(公告)日:2016-02-23
申请号:US13382790
申请日:2010-06-17
摘要: The invention is directed to improvements in the indirect hydration process for the production of alcohols that enable high alcohol yield by increasing ether recycle in an olefin hydration process, such as the hydration process to produce isopropyl alcohol (IPA) from propylene or the hydration process to produce sec-butyl alcohol (SBA) from butylene.
摘要翻译: 本发明涉及用于生产醇的间接水合方法的改进,其通过在烯烃水合方法中增加醚再循环(例如从丙烯生产异丙醇(IPA))或水合过程的水合过程来实现高醇产率 从丁烯生产仲丁醇(SBA)。
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公开(公告)号:US20120172635A1
公开(公告)日:2012-07-05
申请号:US13382790
申请日:2010-06-17
IPC分类号: C07C29/04
摘要: The invention is directed to improvements in the indirect hydration process for the production of alcohols that enable high alcohol yield by increasing ether recycle in an olefin hydration process, such as the hydration process to produce isopropyl alcohol (IPA) from propylene or the hydration process to produce sec-butyl alcohol (SBA) from butylene.
摘要翻译: 本发明涉及用于生产醇的间接水合方法的改进,其通过在烯烃水合方法中增加醚再循环(例如从丙烯生产异丙醇(IPA))或水合过程的水合过程来实现高醇产率 从丁烯生产仲丁醇(SBA)。
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公开(公告)号:US07399891B2
公开(公告)日:2008-07-15
申请号:US11147919
申请日:2005-06-08
申请人: Charles M Yarbrough , Brian William Roberts , Dennis Jay Davoren , Kenneth Joseph Buturla , Carl Stotz Katzenstein , Doron Levin , Hans Georg Korsten , Vijay Swarup
发明人: Charles M Yarbrough , Brian William Roberts , Dennis Jay Davoren , Kenneth Joseph Buturla , Carl Stotz Katzenstein , Doron Levin , Hans Georg Korsten , Vijay Swarup
IPC分类号: C07C33/02
CPC分类号: B01J23/24 , B01J21/06 , B01J21/066 , B01J23/10 , C07C29/04 , C07C29/10 , C07C31/10 , C07C31/12
摘要: This invention relates to a process for the production of an alcohol, the process comprising (a) reacting an olefin and water in the presence of a catalyst under conditions sufficient to form a crude alcohol stream comprising alcohol, and a dialkyl ether; (b) separating at least a portion of the crude alcohol stream into an alcohol-containing stream and a dialkyl ether stream; (c) contacting at least a portion of the dialkyl ether stream with an ether decomposition catalyst, the ether decomposition catalyst comprising a mixed metal oxide having the following composition XmYnZpOq where X is at least one metal selected from Group 4 of the Periodic Table of Elements, Y is at least one metal selected from Group 3 (including the Lanthanides and Actinides) and Group 6 of the Periodic Table of Elements and Z is at least one metal selected from Groups 7, 8, and 11 of the Periodic Table of Elements; m, n, p, and q are the atomic ratios of their respective components and, when m is 1, n is from about 0.01 to about 0.75, p is from 0 to about 0.1, and q is the number of oxygen atoms necessary to satisfy the valence of the other components, to form a crude dialkyl ether decomposition stream comprising alcohol and olefin; (d) recovering at least a portion of the olefin from the crude dialkyl ether decomposition stream; and (e) recycling at least a portion of the olefin recovered in step (d) to step (a).
摘要翻译: 本发明涉及一种生产醇的方法,该方法包括(a)在足以形成包含醇和二烷基醚的粗醇物流的条件下,在催化剂存在下使烯烃和水反应; (b)将至少一部分粗醇流分离成含醇流和二烷基醚流; (c)使至少一部分二烷基醚料流与醚分解催化剂接触,所述醚分解催化剂包含具有以下组成的混合金属氧化物: 其中X是选自元素周期表第4族的至少一种金属,Y是选自第3族(包括镧系元素)中的至少一种金属 和锕系元素)和元素周期表第6族,Z是选自元素周期表第7,8和11族中的至少一种金属; m,n,p和q是它们各自成分的原子比,当m为1时,n为约0.01至约0.75,p为0至约0.1,q为必需的氧原子数 满足其他组分的化合价,形成包含醇和烯烃的粗二烷基醚分解物流; (d)从粗二烷基醚分解流中回收至少一部分烯烃; 和(e)将步骤(d)中回收的烯烃的至少一部分再循环到步骤(a)。
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