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1.发明申请公开(公告)号：US20120277497A1
公开(公告)日：2012-11-01
申请号：US13457280
申请日：2012-04-26
申请人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
发明人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
IPC分类号： C07C29/149
CPC分类号： C07C29/149 , C07C29/76 , C07C29/80 , C07C29/84 , C07C51/12 , C07C67/08 , C07C67/54 , C10L1/02 , C10L2200/04 , C10L2290/543 , C10L2290/548 , C07C31/08 , C07C53/08 , C07C69/14
摘要： A process for recovering ethanol obtained from the hydrogenation of acetic acid. The crude ethanol product is separated in a column to produce a distillate stream comprising acetaldehyde and ethyl acetate and a residue stream comprising ethanol, acetic acid, ethyl acetate and water. The ethanol product is recovered from the residue stream.
摘要翻译： 一种从乙酸氢化中回收乙醇的方法。 将粗乙醇产物在柱中分离以产生包含乙醛和乙酸乙酯的馏出物流和包含乙醇，乙酸，乙酸乙酯和水的残余物流。 从残余物流中回收乙醇产物。
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2.发明授权公开(公告)号：US08927788B2
公开(公告)日：2015-01-06
申请号：US13457280
申请日：2012-04-26
申请人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
发明人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
CPC分类号： C07C29/149 , C07C29/76 , C07C29/80 , C07C29/84 , C07C51/12 , C07C67/08 , C07C67/54 , C10L1/02 , C10L2200/04 , C10L2290/543 , C10L2290/548 , C07C31/08 , C07C53/08 , C07C69/14
摘要： A process for recovering ethanol obtained from the hydrogenation of acetic acid. The crude ethanol product is separated in a column to produce a distillate stream comprising acetaldehyde and ethyl acetate and a residue stream comprising ethanol, acetic acid, ethyl acetate and water. The ethanol product is recovered from the residue stream.
摘要翻译： 一种从乙酸氢化中回收乙醇的方法。 将粗乙醇产物在柱中分离以产生包含乙醛和乙酸乙酯的馏出物流和包含乙醇，乙酸，乙酸乙酯和水的残余物流。 从残余物流中回收乙醇产物。
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3.发明授权公开(公告)号：US08907141B2
公开(公告)日：2014-12-09
申请号：US13456594
申请日：2012-04-26
申请人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
发明人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
IPC分类号： C07C29/12 , C07C51/12 , C07C67/08 , C07C29/149 , C07C29/80
摘要： A process for recovering ethanol obtained from the hydrogenation of acetic acid. The crude ethanol product is separated in a column to produce a distillate stream comprising acetaldehyde and ethyl acetate and a residue stream comprising ethanol, acetic acid, ethyl acetate and water. Unreacted acetic acid can be reduced or removed through configurations of esterification secondary reactors. The ethanol product is recovered from the residue stream.
摘要翻译： 一种从乙酸氢化中回收乙醇的方法。 将粗乙醇产物在柱中分离以产生包含乙醛和乙酸乙酯的馏出物流和包含乙醇，乙酸，乙酸乙酯和水的残余物流。 未反应的乙酸可以通过酯化二级反应器的构型被还原或除去。 从残余物流中回收乙醇产物。
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4.发明申请公开(公告)号：US20130109891A1
公开(公告)日：2013-05-02
申请号：US13456594
申请日：2012-04-26
申请人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
发明人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
IPC分类号： C07C29/80
摘要： A process for recovering ethanol obtained from the hydrogenation of acetic acid. The crude ethanol product is separated in a column to produce a distillate stream comprising acetaldehyde and ethyl acetate and a residue stream comprising ethanol, acetic acid, ethyl acetate and water. Unreacted acetic acid can be reduced or removed through configurations of esterification secondary reactors. The ethanol product is recovered from the residue stream.
摘要翻译： 一种从乙酸氢化中回收乙醇的方法。 将粗乙醇产物在柱中分离以产生包含乙醛和乙酸乙酯的馏出物流和包含乙醇，乙酸，乙酸乙酯和水的残余物流。 未反应的乙酸可以通过酯化二级反应器的构型被还原或除去。 从残余物流中回收乙醇产物。
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5.发明申请公开(公告)号：US20120277493A1
公开(公告)日：2012-11-01
申请号：US13456583
申请日：2012-04-26
申请人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
发明人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
IPC分类号： C07C29/80 , C07C29/149
摘要： A process for recovering ethanol obtained from the hydrogenation of acetic acid. The crude ethanol product is separated in a column to produce a distillate stream comprising acetaldehyde and ethyl acetate and a residue stream comprising ethanol, acetic acid and water. Acetal byproduct can be reduced or removed through configurations of hydrolysis secondary reactors. The ethanol product is recovered from the residue stream.
摘要翻译： 一种从乙酸氢化中回收乙醇的方法。 将粗乙醇产物在柱中分离以产生包含乙醛和乙酸乙酯的馏出物流和包含乙醇，乙酸和水的残余物流。 可以通过水解次级反应器的构型减少或除去乙缩醛副产物。 从残余物流中回收乙醇产物。
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公开(公告)号：US09024085B2
公开(公告)日：2015-05-05
申请号：US13456617
申请日：2012-04-26
申请人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
发明人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
IPC分类号： C07C29/149 , C07C27/04 , C07C29/80
CPC分类号： C07C29/149 , C07C29/80 , C07C31/08
摘要： The present invention is directed to processes for recovering ethanol obtained from the hydrogenation of acetic acid. Acetic acid is hydrogenated in the presence of a catalyst in a hydrogenation reactor to form a crude ethanol product. The crude ethanol product is separated in one or more columns to recover ethanol. In some embodiments, less than 10 wt. % ethanol is recycled to the hydrogenation reactor.
摘要翻译： 本发明涉及回收乙酸氢化得到的乙醇的方法。 乙酸在催化剂存在下在氢化反应器中氢化以形成粗乙醇产物。 将粗乙醇产物在一个或多个塔中分离以回收乙醇。 在一些实施方案中，小于10wt。 ％乙醇循环到氢化反应器中。
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公开(公告)号：US08933278B2
公开(公告)日：2015-01-13
申请号：US13457267
申请日：2012-04-26
申请人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
发明人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
CPC分类号： C07C51/12 , C07C29/149 , C07C29/80 , C07C67/08 , C07C67/54 , Y02P20/127 , C07C31/08 , C07C53/08 , C07C69/14
摘要： A process for producing ethanol and, in particular, to a process for reducing the concentration of acetic acid in a crude ethanol product by esterifying unreacted acetic acid with an alcohol.
摘要翻译： 一种生产乙醇的方法，特别是通过用醇酯化未反应的乙酸来降低粗乙醇产物中乙酸浓度的方法。
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公开(公告)号：US20120277496A1
公开(公告)日：2012-11-01
申请号：US13457267
申请日：2012-04-26
申请人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
发明人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
CPC分类号： C07C51/12 , C07C29/149 , C07C29/80 , C07C67/08 , C07C67/54 , Y02P20/127 , C07C31/08 , C07C53/08 , C07C69/14
摘要： A process for producing ethanol and, in particular, to a process for reducing the concentration of acetic acid in a crude ethanol product by esterifying unreacted acetic acid with an alcohol.
摘要翻译： 一种生产乙醇的方法，特别是通过用醇酯化未反应的乙酸来降低粗乙醇产物中乙酸浓度的方法。
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公开(公告)号：US20120277494A1
公开(公告)日：2012-11-01
申请号：US13456617
申请日：2012-04-26
申请人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
发明人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
IPC分类号： C07C29/80 , C07C29/149
CPC分类号： C07C29/149 , C07C29/80 , C07C31/08
摘要： The present invention is directed to processes for recovering ethanol obtained from the hydrogenation of acetic acid. Acetic acid is hydrogenated in the presence of a catalyst in a hydrogenation reactor to form a crude ethanol product. The crude ethanol product is separated in one or more columns to recover ethanol. In some embodiments, less than 10 wt. % ethanol is recycled to the hydrogenation reactor.
摘要翻译： 本发明涉及回收乙酸氢化得到的乙醇的方法。 乙酸在催化剂存在下在氢化反应器中氢化以形成粗乙醇产物。 将粗乙醇产物在一个或多个塔中分离以回收乙醇。 在一些实施方案中，小于10wt。 ％乙醇循环到氢化反应器中。
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10.发明授权公开(公告)号：US09000233B2
公开(公告)日：2015-04-07
申请号：US13456583
申请日：2012-04-26
申请人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
发明人： David Lee , Adam Orosco , Claudio Ribeiro , R. Jay Warner , Robert Alan Deck , Emily Duff , Victor J. Johnston
IPC分类号： C07C29/149 , C07C29/88 , C07C29/80 , C07C67/08 , C07C67/54
摘要： A process for recovering ethanol obtained from the hydrogenation of acetic acid. The crude ethanol product is separated in a column to produce a distillate stream comprising acetaldehyde and ethyl acetate and a residue stream comprising ethanol, acetic acid and water. Acetal byproduct can be reduced or removed through configurations of hydrolysis secondary reactors. The ethanol product is recovered from the residue stream.
摘要翻译： 一种从乙酸氢化中回收乙醇的方法。 将粗乙醇产物在柱中分离以产生包含乙醛和乙酸乙酯的馏出物流和包含乙醇，乙酸和水的残余物流。 可以通过水解次级反应器的构型减少或除去乙缩醛副产物。 从残余物流中回收乙醇产物。
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