Esterification process using extractive separation to produce feed for hydrogenolysis
    1.
    发明授权
    Esterification process using extractive separation to produce feed for hydrogenolysis 有权
    酯化过程采用萃取分离法生产饲料用于氢解

    公开(公告)号:US09024089B2

    公开(公告)日:2015-05-05

    申请号:US13299821

    申请日:2011-11-18

    摘要: Disclosed herein are processes for alcohol production by reducing an esterification product, such as ethyl acetate. The processes comprise esterifying acetic acid and an alcohol such as ethanol to produce an esterification product. The esterification product may be recovered using an extractive separation. The esterification product is reduced with hydrogen in the presence of a catalyst to obtain a crude reaction mixture comprising the alcohol, in particular ethanol, which may be separated from the crude reaction mixture.

    摘要翻译: 本文公开了通过还原酯化产物如乙酸乙酯生产醇的方法。 该方法包括酯化乙酸和醇如乙醇以产生酯化产物。 可以使用萃取分离回收酯化产物。 在催化剂存在下,用氢还原酯化产物,得到包含可与粗反应混合物分离的醇,特别是乙醇的粗反应混合物。

    Vapor esterification method to produce ester feed for hydrogenolysis
    2.
    发明授权
    Vapor esterification method to produce ester feed for hydrogenolysis 有权
    气相酯化法生产酯原料用于氢解

    公开(公告)号:US08853468B2

    公开(公告)日:2014-10-07

    申请号:US13299771

    申请日:2011-11-18

    摘要: Disclosed herein are processes for alcohol production by reducing an esterification product, such as ethyl acetate. The processes comprise esterifying, in the vapor phase, acetic acid and an alcohol such as ethanol to produce the esterification product. The esterification product is reduced with hydrogen in the presence of a catalyst to obtain a crude reaction mixture comprising the alcohol, in particular ethanol, which may be separated from the crude reaction mixture.

    摘要翻译: 本文公开了通过还原酯化产物如乙酸乙酯生产醇的方法。 该方法包括在汽相中酯化乙酸和醇如乙醇以产生酯化产物。 在催化剂存在下,用氢还原酯化产物,得到包含可与粗反应混合物分离的醇,特别是乙醇的粗反应混合物。

    Process of Recovery of Ethanol From Hydrogenolysis Process
    5.
    发明申请
    Process of Recovery of Ethanol From Hydrogenolysis Process 失效
    从氢解过程中回收乙醇的过程

    公开(公告)号:US20130131398A1

    公开(公告)日:2013-05-23

    申请号:US13299816

    申请日:2011-11-18

    IPC分类号: C07C29/149

    摘要: Disclosed herein are processes for alcohol production by reducing an esterification product, such as ethyl acetate. The processes comprise esterifying acetic acid and an alcohol such as ethanol to produce an esterification product. The esterification product is reduced with hydrogen in the presence of a catalyst to obtain a crude reaction mixture comprising ethyl acetate, ethanol, and at least one alcohol having at least 4 carbon atoms. The ethanol is recovered with a reduced amount of the alcohol having at least 4 carbon atoms.

    摘要翻译: 本文公开了通过还原酯化产物如乙酸乙酯生产醇的方法。 该方法包括酯化乙酸和醇如乙醇以产生酯化产物。 酯化产物在催化剂存在下用氢还原,得到包含乙酸乙酯,乙醇和至少一种具有至少4个碳原子的醇的粗反应混合物。 用减少量的具有至少4个碳原子的醇回收乙醇。

    Esterification Process Using Extractive Separation To Produce Feed For Hydrogenolysis
    6.
    发明申请
    Esterification Process Using Extractive Separation To Produce Feed For Hydrogenolysis 有权
    采用萃取分离技术生产饲料用于氢解的酯化方法

    公开(公告)号:US20130131393A1

    公开(公告)日:2013-05-23

    申请号:US13299821

    申请日:2011-11-18

    IPC分类号: C07C29/149 C07C29/84

    摘要: Disclosed herein are processes for alcohol production by reducing an esterification product, such as ethyl acetate. The processes comprise esterifying acetic acid and an alcohol such as ethanol to produce an esterification product. The esterification product may be recovered using an extractive separation. The esterification product is reduced with hydrogen in the presence of a catalyst to obtain a crude reaction mixture comprising the alcohol, in particular ethanol, which may be separated from the crude reaction mixture.

    摘要翻译: 本文公开了通过还原酯化产物如乙酸乙酯生产醇的方法。 该方法包括酯化乙酸和醇如乙醇以产生酯化产物。 可以使用萃取分离回收酯化产物。 在催化剂存在下,用氢还原酯化产物,得到包含可与粗反应混合物分离的醇,特别是乙醇的粗反应混合物。

    Liquid esterification method to produce ester feed for hydrogenolysis
    7.
    发明授权
    Liquid esterification method to produce ester feed for hydrogenolysis 有权
    液体酯化法生产酯原料用于氢解

    公开(公告)号:US08829251B2

    公开(公告)日:2014-09-09

    申请号:US13299798

    申请日:2011-11-18

    摘要: Disclosed herein are processes for alcohol production by reducing an esterification product, such as ethyl acetate. The processes comprise esterifying, in the liquid phase, acetic acid and an alcohol such as ethanol to produce an esterification product. The esterification product is reduced with hydrogen in the presence of a catalyst to obtain a crude reaction mixture comprising the alcohol, in particular ethanol, which may be separated from the crude reaction mixture.

    摘要翻译: 本文公开了通过还原酯化产物如乙酸乙酯生产醇的方法。 该方法包括在液相中酯化乙酸和醇如乙醇以产生酯化产物。 在催化剂存在下,用氢还原酯化产物,得到包含可与粗反应混合物分离的醇,特别是乙醇的粗反应混合物。

    Esterifying Acetic Acid To Produce Ester Feed For Hydrogenolysis
    8.
    发明申请
    Esterifying Acetic Acid To Produce Ester Feed For Hydrogenolysis 有权
    酯化醋酸生产用于氢解的酯饲料

    公开(公告)号:US20130131396A1

    公开(公告)日:2013-05-23

    申请号:US13299730

    申请日:2011-11-18

    IPC分类号: C07C29/149 C07C29/84

    摘要: Disclosed herein are processes for alcohol production by reducing an esterification product, such as ethyl acetate. The processes comprise esterifying an excess molar ratio of acetic acid with an alcohol, such as ethanol, to produce the esterification product. The esterification product is reduced with hydrogen in the presence of a catalyst to obtain a crude reaction mixture comprising the alcohol, in particular ethanol, which may be separated from the crude reaction mixture.

    摘要翻译: 本文公开了通过还原酯化产物如乙酸乙酯生产醇的方法。 该方法包括将过量摩尔比的乙酸与醇如乙醇酯化以产生酯化产物。 在催化剂存在下,用氢还原酯化产物,得到包含可与粗反应混合物分离的醇,特别是乙醇的粗反应混合物。

    Esterifying acetic acid to produce ester feed for hydrogenolysis
    9.
    发明授权
    Esterifying acetic acid to produce ester feed for hydrogenolysis 有权
    酯化乙酸以产生用于氢解的酯进料

    公开(公告)号:US08859827B2

    公开(公告)日:2014-10-14

    申请号:US13299730

    申请日:2011-11-18

    摘要: Disclosed herein are processes for alcohol production by reducing an esterification product, such as ethyl acetate. The processes comprise esterifying an excess molar ratio of acetic acid with an alcohol, such as ethanol, to produce the esterification product. The esterification product is reduced with hydrogen in the presence of a catalyst to obtain a crude reaction mixture comprising the alcohol, in particular ethanol, which may be separated from the crude reaction mixture.

    摘要翻译: 本文公开了通过还原酯化产物如乙酸乙酯生产醇的方法。 该方法包括将过量摩尔比的乙酸与醇如乙醇酯化以产生酯化产物。 在催化剂存在下,用氢还原酯化产物,得到包含可与粗反应混合物分离的醇,特别是乙醇的粗反应混合物。