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    Integrated Process For Producing Ethanol
    1.
    发明申请
    Integrated Process For Producing Ethanol 失效
    生产乙醇的综合方法

    公开(公告)号：US20130116479A1

    公开(公告)日：2013-05-09

    申请号：US13292848

    申请日：2011-11-09

    申请人： Radmila Jevtic ,  Victor J. Johnston ,  David Lee ,  Adam Orosco ,  Lincoln Sarager ,  Mark O. Scates ,  James H. Zink

    发明人： Radmila Jevtic ,  Victor J. Johnston ,  David Lee ,  Adam Orosco ,  Lincoln Sarager ,  Mark O. Scates ,  James H. Zink

    IPC分类号： C07C27/04 ,  C07C29/80

    CPC分类号： C07C29/149 ,  C07C29/80 ,  C07C51/12 ,  Y02P20/125 ,  C07C53/08 ,  C07C31/08

    摘要： In one embodiment, the invention is to a process for producing ethanol, the process comprising the steps of carbonylating methanol in a carbonylation system in the presence of a carbonylation catalyst under conditions effective to form acetic acid; hydrogenating the acetic acid in a hydrogenation system in the presence of a hydrogenation catalyst to form a crude ethanol product comprising ethanol and water; separating the ethanol from the water to form an ethanol stream and a water stream; and directing at least a portion of the water stream to the carbonylation system, e.g., for use as an extractant in a permanganate reducing compound removal system.

    摘要翻译： 在一个实施方案中，本发明涉及一种生产乙醇的方法，该方法包括以下步骤：在有效形成乙酸的条件下，在羰基化催化剂存在下，在羰基化体系中羰基化甲醇; 在加氢催化剂存在下，在氢化体系中氢化乙酸，形成包含乙醇和水的粗乙醇产物; 将乙醇与水分离以形成乙醇流和水流; 并将至少一部分水流引导到羰基化系统，例如用作高锰酸盐还原化合物去除系统中的萃取剂。

    Integrated process for producing ethanol
    2.
    发明授权
    Integrated process for producing ethanol 失效
    生产乙醇的综合工艺

    公开(公告)号：US08704013B2

    公开(公告)日：2014-04-22

    申请号：US13292848

    申请日：2011-11-09

    申请人： Radmila Jevtic ,  Victor J. Johnston ,  David Lee ,  Adam Orosco ,  Lincoln Sarager ,  Mark O. Scates ,  James H. Zink

    发明人： Radmila Jevtic ,  Victor J. Johnston ,  David Lee ,  Adam Orosco ,  Lincoln Sarager ,  Mark O. Scates ,  James H. Zink

    IPC分类号： C07C27/04

    CPC分类号： C07C29/149 ,  C07C29/80 ,  C07C51/12 ,  Y02P20/125 ,  C07C53/08 ,  C07C31/08

    摘要： In one embodiment, the invention is to a process for producing ethanol, the process comprising the steps of carbonylating methanol in a carbonylation system in the presence of a carbonylation catalyst under conditions effective to form acetic acid; hydrogenating the acetic acid in a hydrogenation system in the presence of a hydrogenation catalyst to form a crude ethanol product comprising ethanol and water; separating the ethanol from the water to form an ethanol stream and a water stream; and directing at least a portion of the water stream to the carbonylation system, e.g., for use as an extractant in a permanganate reducing compound removal system.

    摘要翻译： 在一个实施方案中，本发明涉及一种生产乙醇的方法，该方法包括以下步骤：在有效形成乙酸的条件下，在羰基化催化剂存在下，在羰基化体系中羰基化甲醇; 在加氢催化剂存在下，在氢化体系中氢化乙酸，形成包含乙醇和水的粗乙醇产物; 将乙醇与水分离以形成乙醇流和水流; 并将至少一部分水流引导到羰基化系统，例如用作高锰酸盐还原化合物去除系统中的萃取剂。

    Producing Ethanol Using Two Different Streams From Acetic Acid Carbonylation Process
    3.
    发明申请
    Producing Ethanol Using Two Different Streams From Acetic Acid Carbonylation Process 有权
    使用两种不同的流从乙酸羰基化过程生产乙醇

    公开(公告)号：US20130116478A1

    公开(公告)日：2013-05-09

    申请号：US13292837

    申请日：2011-11-09

    申请人： Victor J. Johnston ,  Adam Orosco ,  Lincoln Sarager ,  Mark O. Scates ,  Ronald D. Shaver ,  James H. Zink

    发明人： Victor J. Johnston ,  Adam Orosco ,  Lincoln Sarager ,  Mark O. Scates ,  Ronald D. Shaver ,  James H. Zink

    IPC分类号： C07C29/147

    CPC分类号： C07C51/12 ,  C07C29/149 ,  C07C31/08 ,  C07C53/08

    摘要： This invention relates to processes for producing ethanol from at least two different streams obtained by carbonylating methanol. The process comprises the steps of reacting carbon monoxide with at least one reactant in a first reactor containing a reaction medium to produce a reaction solution comprising acetic acid, wherein the at least one reactant is selected from the group consisting of methanol, methyl acetate, methyl formate, dimethyl ether and mixtures thereof and wherein the reaction medium comprises water, acetic acid, methyl iodide, and a first catalyst, purifying the reaction solution to yield an acetic acid product stream and at least one derivative stream, introducing the acetic acid product stream and the at least one derivative stream into a second reactor in the presence of a second catalyst to form a crude ethanol product, and recovering ethanol from the crude ethanol product.

    摘要翻译： 本发明涉及从通过羰基化甲醇获得的至少两种不同物流生产乙醇的方法。 该方法包括在含有反应介质的第一反应器中使一氧化碳与至少一种反应物反应以产生包含乙酸的反应溶液的步骤，其中至少一种反应物选自甲醇，乙酸甲酯，甲基 甲酸，二甲醚及其混合物，其中反应介质包括水，乙酸，甲基碘和第一催化剂，纯化反应溶液以产生乙酸产物流和至少一种衍生物流，将乙酸产物流 和所述至少一种衍生物流在第二催化剂存在下进入第二反应器以形成粗乙醇产物，并从粗乙醇产物中回收乙醇。

    Producing ethanol using two different streams from acetic acid carbonylation process
    4.
    发明授权
    Producing ethanol using two different streams from acetic acid carbonylation process 有权
    使用乙酸羰基化过程中的两种不同的流产生乙醇

    公开(公告)号：US08809598B2

    公开(公告)日：2014-08-19

    申请号：US13292837

    申请日：2011-11-09

    申请人： Victor J. Johnston ,  Adam Orosco ,  Lincoln Sarager ,  Mark O. Scates ,  Ronald D. Shaver ,  James H. Zink

    发明人： Victor J. Johnston ,  Adam Orosco ,  Lincoln Sarager ,  Mark O. Scates ,  Ronald D. Shaver ,  James H. Zink

    IPC分类号： C07C27/04

    CPC分类号： C07C51/12 ,  C07C29/149 ,  C07C31/08 ,  C07C53/08

    摘要： This invention relates to processes for producing ethanol from at least two different streams obtained by carbonylating methanol. The process comprises the steps of reacting carbon monoxide with at least one reactant in a first reactor containing a reaction medium to produce a reaction solution comprising acetic acid, wherein the at least one reactant is selected from the group consisting of methanol, methyl acetate, methyl formate, dimethyl ether and mixtures thereof and wherein the reaction medium comprises water, acetic acid, methyl iodide, and a first catalyst, purifying the reaction solution to yield an acetic acid product stream and at least one derivative stream, introducing the acetic acid product stream and the at least one derivative stream into a second reactor in the presence of a second catalyst to form a crude ethanol product, and recovering ethanol from the crude ethanol product.

    摘要翻译： 本发明涉及从通过羰基化甲醇获得的至少两种不同物流生产乙醇的方法。 该方法包括在含有反应介质的第一反应器中使一氧化碳与至少一种反应物反应以产生包含乙酸的反应溶液的步骤，其中至少一种反应物选自甲醇，乙酸甲酯，甲基 甲酸，二甲醚及其混合物，其中反应介质包括水，乙酸，甲基碘和第一催化剂，纯化反应溶液以产生乙酸产物流和至少一种衍生物流，将乙酸产物流 和所述至少一种衍生物流在第二催化剂存在下进入第二反应器以形成粗乙醇产物，并从粗乙醇产物中回收乙醇。

    Separation of vapor crude alcohol product
    5.
    发明授权
    Separation of vapor crude alcohol product 有权
    蒸汽粗酒精分离产物

    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

    IPC分类号： C07C29/80 ,  C07C29/76

    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。