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    • 8. 发明申请
    • A METHOD OF BIOMASS CONVERSION INTO MIXED ALCOHOLS
    • 生物质转化为混合酒精的方法
    • WO2008070561A9
    • 2008-10-09
    • PCT/US2007086106
    • 2007-11-30
    • TEXAS A & M UNIV SYSGRANDA CESAR BHOLTZAPPLE MARK TDAVISON RICHARD R
    • GRANDA CESAR BHOLTZAPPLE MARK TDAVISON RICHARD R
    • C12P3/00C12P7/02C12P7/40C12P7/54
    • C12P3/00C12M21/04C12M23/58C12M47/06C12M47/18C12P7/02C12P7/40C12P7/54
    • In one embodiment, the disclosure includes a method of biomass conversion including fermenting biomass to produce a carboxylic acid or carboxylate salt and hydrogen gas, recovering the hydrogen gas, and converting the carboxylic acid or carboxylate salt to an alcohol using the hydrogen gas. In one embodiment, the hydrogen produced by biomass conversion may be converted to an acetate. Another embodiment relates to a biomass conversion system. The system may include: a fermentation unit for fermentation of biomass to a carboxylic acid or carboxylate salt in a fermentation broth and for production of a carbon dioxide and hydrogen gas stream, an extraction unit for extracting the carboxylic acid or carboxylate salt from the fermentation broth, a gas extraction unit for separation of the hydrogen gas and the carbon dioxide, and a production unit for production of an alcohol from the carboxylic acid or carboxylate salt using the hydrogen gas.
    • 在一个实施方案中,本公开包括生物质转化的方法,包括发酵生物质以产生羧酸或羧酸盐和氢气,回收氢气,并使用氢气将羧酸或羧酸盐转化为醇。 在一个实施方案中,通过生物质转化产生的氢可以转化为乙酸酯。 另一个实施方案涉及生物质转化系统。 该系统可以包括:发酵单元,其用于将发酵生物质发酵到发酵液中的羧酸或羧酸盐,并用于生产二氧化碳和氢气流;提取单元,用于从发酵液中提取羧酸或羧酸盐 ,用于分离氢气和二氧化碳的气体提取单元,以及使用氢气从羧酸或羧酸盐生成醇的生产单元。