Process for the preparation of ethanol and higher alcohols
    1.
    发明授权
    Process for the preparation of ethanol and higher alcohols 有权
    乙醇和高级醇的制备方法

    公开(公告)号:US08637580B2

    公开(公告)日:2014-01-28

    申请号:US13808240

    申请日:2011-05-17

    IPC分类号: C07C27/00

    摘要: Process for the preparation of ethanol and/or higher alcohols comprising the steps of: (a) providing an alcohol synthesis gas comprising carbon monoxide and hydrogen in a molar ratio of higher than 0.5; (c) adding an amount of methanol and/or higher alcohols to the synthesis gas to obtain a synthesis gas mixture. (d) converting the synthesis gas mixture from step (c) in presence of one or more catalysts catalysing the conversion of the synthesis gas mixture into a ethanol and/or higher alcohols containing product; and (e) withdrawing the product from step (d), wherein the synthesis gas is purified by removing iron and nickel carbonyl compounds prior or after the addition methanol and/or higher alcohols to the synthesis gas and optionally (I) cooling the withdrawn product in step (e); and (g) contacting the cooled product with a hydrogenation catalyst.

    摘要翻译: 制备乙醇和/或高级醇的方法包括以下步骤:(a)提供摩尔比高于0.5的一氧化碳和氢气的醇合成气; (c)向合成气中加入一定量的甲醇和/或高级醇以得到合成气体混合物。 (d)在催化合成气混合物转化为乙醇和/或高级醇的产物的一种或多种催化剂的存在下,转化来自步骤(c)的合成气混合物; 和(e)从步骤(d)中取出产物,其中通过在向合成气中加入甲醇和/或高级醇之前或之后除去铁和镍羰基化合物来纯化合成气,并且任选地(I)冷却所提取的产物 在步骤(e)中; 和(g)使冷却的产物与氢化催化剂接触。

    PROCESS FOR THE PREPARATION OF ETHANOL AND HIGHER ALCOHOLS
    2.
    发明申请
    PROCESS FOR THE PREPARATION OF ETHANOL AND HIGHER ALCOHOLS 有权
    制备乙醇和高级醇的方法

    公开(公告)号:US20130123377A1

    公开(公告)日:2013-05-16

    申请号:US13808240

    申请日:2011-05-17

    IPC分类号: C07C29/151

    摘要: Process for the preparation of ethanol and/or higher alcohols comprising the steps of: (a) providing an alcohol synthesis gas comprising carbon monoxide and hydrogen in a molar ratio of higher than 0.5; (c) adding an amount of methanol and/or higher alcohols to the synthesis gas to obtain a synthesis gas mixture. (d) converting the synthesis gas mixture from step (c) in presence of one or more catalysts catalysing the conversion of the synthesis gas mixture into a ethanol and/or higher alcohols containing product; and (e) withdrawing the product from step (d), wherein the synthesis gas is purified by removing iron and nickel carbonyl compounds prior or after the addition methanol and/or higher alcohols to the synthesis gas and optionally (I) cooling the withdrawn product in step (e); and (g) contacting the cooled product with a hydrogenation catalyst.

    摘要翻译: 制备乙醇和/或高级醇的方法包括以下步骤:(a)提供摩尔比高于0.5的一氧化碳和氢气的醇合成气; (c)向合成气中加入一定量的甲醇和/或高级醇以得到合成气体混合物。 (d)在催化合成气混合物转化为乙醇和/或高级醇的产物的一种或多种催化剂的存在下,转化来自步骤(c)的合成气混合物; 和(e)从步骤(d)中取出产物,其中通过在向合成气中加入甲醇和/或高级醇之前或之后除去铁和镍羰基化合物来纯化合成气,并且任选地(I)冷却所提取的产物 在步骤(e)中; 和(g)使冷却的产物与氢化催化剂接触。

    PROCESS FOR THE SELECTIVE PREPARATION OF 1-PROPANOL, ISO-BUTANOL AND OTHER C3+ ALCOHOLS FROM SYNTHESIS GAS AND METHANOL
    3.
    发明申请
    PROCESS FOR THE SELECTIVE PREPARATION OF 1-PROPANOL, ISO-BUTANOL AND OTHER C3+ ALCOHOLS FROM SYNTHESIS GAS AND METHANOL 审中-公开
    从合成气和甲醇中选择性制备1-丙醇,ISO-丁醇和其他C 3+醇的方法

    公开(公告)号:US20130225879A1

    公开(公告)日:2013-08-29

    申请号:US13883059

    申请日:2010-11-08

    IPC分类号: C07C29/32

    摘要: Process for the preparation of a product alcohol mixture comprising the steps of: (a) providing a synthesis gas comprising carbon monoxide and hydrogen (b) providing an amount of methanol and a second source alcohol Rn—CH2—CH2—OH comprising n+2 carbon atoms (Rn═CnH2n+1, n≧O) to the synthesis gas to obtain a selective alcohol synthesis mixture (c) converting the selective synthesis mixture in presence of one or more catalysts catalysing the conversion of the synthesis gas mixture into a product alcohol mixture in which the initially dominating alcohol is a preferred Cn+3 alcohol having the structure Rn—CH(CH3)—CH2—OH (d) withdrawing the product alcohol mixture of step (c).

    摘要翻译: 制备产物醇混合物的方法,包括以下步骤:(a)提供包含一氧化碳和氢气的合成气(b)提供一定量的甲醇和包含n + 2的第二源醇Rn-CH2-CH2-OH 碳原子(Rn = CnH2n + 1,n> = 0),以获得选择性醇合成混合物(c)在一种或多种催化剂将催化合成气混合物转化为 产物醇混合物,其中最初占优势的醇是具有结构Rn-CH(CH3)-CH2-OH(d)的优选C n + 3醇(d)取出步骤(c)的产物醇混合物。