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    • 4. 发明申请
    • PROCESS FOR THE PRODUCTION OF ALCOHOLS
    • 生产酒精的方法
    • WO2009010347A2
    • 2009-01-22
    • PCT/EP2008/057407
    • 2008-06-12
    • INEOS EUROPE LIMITEDBELL, Peter
    • BELL, Peter
    • C12P3/00C12P7/06
    • C12P3/00C01B3/382C01B2203/0233C01B2203/0238C01B2203/0405C01B2203/06C01B2203/1235C01B2203/142C12P7/02C12P7/065Y02E50/17Y02E50/32
    • The present invention relates to a process for the production of one or more C2+ alcohols. In particular, the present invention relates to a process for the production of C2+ alcohols from a methane-containing feedstock, which process comprises: a. Passing said methane- containing feedstock and carbon dioxide to a non- oxidative reforming process to produce a first product stream comprising CO, H 2 and CO 2 , optionally in the presence of steam, but with the proviso that where steam is present in the feed to the reforming process the steam and CO 2 are present in a molar ratio of less than 5: 1, b. Passing the first product stream comprising CO, H 2 and CO 2 to a bacterial fermentation step wherein it is converted to produce a second product stream comprising one or more C2+ alcohols in the liquid phase and a gaseous third product stream comprising CO, H 2 and CO 2 , the fermentation step being operated to provide a conversion of CO of at least 60%, wherein CO, H 2 and CO 2 are recycled from the gaseous third product stream to the reforming process of step (a).
    • 本发明涉及一种或多种C2 +醇的制备方法。 特别地,本发明涉及一种从含甲烷原料生产C2 +醇的方法,该方法包括:a。 将所述含甲烷的原料和二氧化碳通过非氧化重整过程,以产生包含CO,H 2和CO 2的第一产物流,任选地在蒸汽存在下,但条件是当蒸汽存在于 蒸汽和二氧化碳以小于5:1的摩尔比存在,重整过程中。 将包含CO,H 2和CO 2的第一产物流转移至细菌发酵步骤,其中将其转化为产生包含液相中一种或多种C 2 +醇的第二产物流和包含CO,H 2和CO 2的气态第三产物流, 操作发酵步骤以提供至少60%的CO转化率,其中CO,H 2和CO 2从气态第三产物流循环到步骤(a)的重整过程。