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公开(公告)号:US20110190549A1
公开(公告)日:2011-08-04
申请号:US12852297
申请日:2010-08-06
申请人: Trinity Horton , Radmila Jevtic , Victor J. Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner
发明人: Trinity Horton , Radmila Jevtic , Victor J. Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner
IPC分类号: C07C27/06
CPC分类号: C01B5/00 , B01J21/16 , B01J23/626 , B01J23/89 , B01J37/0009 , C07C29/09 , C07C29/095 , C07C29/149 , C07C29/80 , C07C29/84 , Y02P20/127 , C07C31/08
摘要: In one embodiment, the invention is to a process for producing a water stream comprising the steps of hydrogenating acetic acid to form a crude ethanol product and separating at least a portion of the crude ethanol product in at least one column of a plurality of columns into a distillate comprising ethanol and a residue comprising the water stream. The water stream preferably is essentially free of organic impurities other than acetic acid and ethanol.
摘要翻译: 在一个实施方案中,本发明涉及一种生产水流的方法,包括氢化乙酸以形成粗乙醇产物并将至少一部分多个塔中的至少一个塔中的粗乙醇产物分离成 包含乙醇的馏出物和包含水流的残余物。 水流优选基本上不含乙酸和乙醇以外的有机杂质。
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公开(公告)号:US20110185630A1
公开(公告)日:2011-08-04
申请号:US12852290
申请日:2010-08-06
申请人: Trinity Horton , Radmila Jevtic , Victor J. Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner
发明人: Trinity Horton , Radmila Jevtic , Victor J. Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner
IPC分类号: C10L1/182
CPC分类号: C10L1/02 , B01J21/16 , B01J23/626 , B01J23/89 , B01J37/0009 , C07C29/149 , C07C29/80 , C07C29/84 , C07C31/08
摘要: In one embodiment, the present invention is to an ethanol composition comprising at least 92 wt. % ethanol and from 95 wppm to 1,000 wppm isopropanol.
摘要翻译: 在一个实施方案中,本发明涉及一种乙醇组合物,其包含至少92重量% %乙醇和95wppm至1,000wppm异丙醇。
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公开(公告)号:US08728179B2
公开(公告)日:2014-05-20
申请号:US13197743
申请日:2011-08-03
申请人: Victor Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Trinity Horton , Radmila Jevtic
发明人: Victor Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Trinity Horton , Radmila Jevtic
IPC分类号: C10L1/18
CPC分类号: B01J21/16 , B01J23/626 , B01J23/89 , B01J37/0009 , C07C29/149 , C07C29/80 , C07C31/08
摘要: In one embodiment, the present invention is to an ethanol composition comprising at least 85 wt. % ethanol and from 95 wppm to 850 wppm isopropanol.
摘要翻译: 在一个实施方案中,本发明涉及一种乙醇组合物,其包含至少85重量% %乙醇和95wppm至850wppm异丙醇。
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公开(公告)号:US20120041075A1
公开(公告)日:2012-02-16
申请号:US13197743
申请日:2011-08-03
申请人: Victor JOHNSTON , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Trinity Horton , Radmila Jevtic
发明人: Victor JOHNSTON , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Trinity Horton , Radmila Jevtic
CPC分类号: B01J21/16 , B01J23/626 , B01J23/89 , B01J37/0009 , C07C29/149 , C07C29/80 , C07C31/08
摘要: In one embodiment, the present invention is to an ethanol composition comprising at least 85 wt. % ethanol and from 95 wppm to 850 wppm isopropanol.
摘要翻译: 在一个实施方案中,本发明涉及一种乙醇组合物,其包含至少85重量% %乙醇和95wppm至850wppm异丙醇。
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公开(公告)号:US20120010443A1
公开(公告)日:2012-01-12
申请号:US13094463
申请日:2011-04-26
申请人: Radmila Jevtic , Victor Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Trinity Horton
发明人: Radmila Jevtic , Victor Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Trinity Horton
IPC分类号: C07C29/149
CPC分类号: C07C29/141 , C07C29/149 , C07C29/88 , C07C29/90 , C07C67/08 , C07C31/08 , C07C69/14
摘要: Ethanol production process for recovering ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Ethanol recovery is improved by esterifying a vapor crude ethanol product to reduce unreacted acetic acid concentration.
摘要翻译: 从乙酸氢化获得的粗乙醇产物中回收乙醇的乙醇生产方法。 通过酯化蒸气粗乙醇产物以降低未反应的乙酸浓度来提高乙醇回收率。
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公开(公告)号:US08809597B2
公开(公告)日:2014-08-19
申请号:US13094450
申请日:2011-04-26
申请人: David Lee , Adam Orosco , Lincoln Sarager , Trinity Horton , Radmila Jevtic , Victor J. Johnston
发明人: David Lee , Adam Orosco , Lincoln Sarager , Trinity Horton , Radmila Jevtic , Victor J. Johnston
CPC分类号: C07C29/80 , C07C29/149 , C07C29/76 , C07C31/08
摘要: Recovery of alcohol, in particular ethanol, by separating a vapor crude alcohol product obtained from the hydrogenation of acetic acid using a low energy process. The vapor crude ethanol product is separated in a column to produce a distillate stream comprising ethanol and at least one non-condensable gas. The vapor crude ethanol product may pass through a membrane before the first distillation column to separate the at least one non-condensable gas from the ethanol. The ethanol product is subsequently recovered from the distillate stream.
摘要翻译: 通过使用低能量过程分离从乙酸氢化获得的蒸气粗醇产物来回收醇,特别是乙醇。 将蒸气粗乙醇产物在柱中分离以产生包含乙醇和至少一种不可冷凝气体的馏出物流。 蒸汽粗乙醇产物可以在第一蒸馏塔之前通过膜以将至少一种不可冷凝气体与乙醇分离。 随后从馏出物流中回收乙醇产物。
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公开(公告)号:US08604255B2
公开(公告)日:2013-12-10
申请号:US13078742
申请日:2011-04-01
IPC分类号: C07C29/74 , C07C29/149
摘要: Purification and/or recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Separation and purification processes of a crude ethanol mixture are employed to allow recovery of ethanol and remove impurities. In particular, the process involves one or more sidedraws to regulate C3+ alcohols concentration in the recovered ethanol.
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公开(公告)号:US08932372B2
公开(公告)日:2015-01-13
申请号:US13197760
申请日:2011-08-03
申请人: Victor Johnston , Lincoln Sarager , Mark Scates , Ronald David Shaver , G. Paull Torrence , R. Jay Warner , Heiko Weiner , Trinity Horton , Radmila Jevtic , James Zink , David Lee
发明人: Victor Johnston , Lincoln Sarager , Mark Scates , Ronald David Shaver , G. Paull Torrence , R. Jay Warner , Heiko Weiner , Trinity Horton , Radmila Jevtic , James Zink , David Lee
CPC分类号: C07C29/149 , C07C29/84 , C10L1/023 , C10L1/026 , C10L1/18 , C10L1/1824 , Y02P20/125 , C07C31/10 , C07C31/08
摘要: Processes for producing alcohols such as ethanol and propanol from a mixed acid feedstock in an integrated process. In one embodiment, the process comprises the step of carbonylating methanol in the presence of a carbonylation catalyst to form a mixed acid feedstock comprising acetic acid and one or more higher acids, preferably comprising propionic acid. The mixed acid feed is hydrogenated in the presence of a hydrogenation catalyst to form a crude alcohol product comprising ethanol and one or more higher alcohols, preferably including propanol.
摘要翻译: 在一体化方法中从混合酸原料生产醇如乙醇和丙醇的方法。 在一个实施方案中,该方法包括在羰基化催化剂存在下羰基化甲醇以形成包含乙酸和一种或多种较高级酸,优选包括丙酸的混合酸原料的步骤。 混合酸进料在氢化催化剂的存在下氢化以形成包含乙醇和一种或多种高级醇,优选包括丙醇的粗醇产物。
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公开(公告)号:US20120010437A1
公开(公告)日:2012-01-12
申请号:US13094488
申请日:2011-04-26
申请人: Radmila Jevtic , Victor Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Trinity Horton
发明人: Radmila Jevtic , Victor Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Trinity Horton
IPC分类号: C07C29/149 , C07C29/74
CPC分类号: C07C29/141 , C07C29/149 , C07C29/88 , C07C29/90 , C07C67/08 , C07C31/08 , C07C69/14
摘要: Purifying and/or recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Separation and purification processes of crude ethanol mixture are employed to allow recovery of ethanol and remove impurities. In addition, the process involves returning acetaldehyde separated from the crude ethanol product to the reactor.
摘要翻译: 从乙酸氢化获得的粗乙醇产物中纯化和/或回收乙醇。 使用粗乙醇混合物的分离和纯化方法来回收乙醇并除去杂质。 此外,该方法包括将从粗乙醇产物分离的乙醛返回到反应器中。
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公开(公告)号:US20120010436A1
公开(公告)日:2012-01-12
申请号:US13094450
申请日:2011-04-26
申请人: David Lee , Adam Orosco , Lincoln Sarager , Trinity Horton , Radmila Jevtic , Victor J. Johnston
发明人: David Lee , Adam Orosco , Lincoln Sarager , Trinity Horton , Radmila Jevtic , Victor J. Johnston
IPC分类号: C07C27/04
CPC分类号: C07C29/80 , C07C29/149 , C07C29/76 , C07C31/08
摘要: Recovery of alcohol, in particular ethanol, by separating a vapor crude alcohol product obtained from the hydrogenation of acetic acid using a low energy process. The vapor crude ethanol product is separated in a column to produce a distillate stream comprising ethanol and at least one non-condensable gas. The vapor crude ethanol product may pass through a membrane before the first distillation column to separate the at least one non-condensable gas from the ethanol. The ethanol product is subsequently recovered from the distillate stream.
摘要翻译: 通过使用低能量过程分离从乙酸氢化获得的蒸气粗醇产物来回收醇,特别是乙醇。 将蒸气粗乙醇产物在柱中分离以产生包含乙醇和至少一种不可冷凝气体的馏出物流。 蒸汽粗乙醇产物可以在第一蒸馏塔之前通过膜以将至少一种不可冷凝气体与乙醇分离。 随后从馏出物流中回收乙醇产物。
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