会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • System and Method for Converting Biomass
    • 转换生物质的系统和方法
    • US20070014895A1
    • 2007-01-18
    • US11456653
    • 2006-07-11
    • Mark HoltzappleRichard DavisonCesar GrandaFrank AgbogboZhihong Fu
    • Mark HoltzappleRichard DavisonCesar GrandaFrank AgbogboZhihong Fu
    • A23K1/22
    • C12P7/02C12P7/40Y02E50/16
    • In accordance with the teachings of the present invention, a system and method converting biomass into useful chemicals are provided. In a particular embodiment, the method includes fermenting biomass in one or more fermentors to produce a fermentation broth comprising ammonium carboxylate salts, the fermentors containing an ammonium carbonate or ammonium bicarbonate buffer. The method further includes reacting the ammonium carboxylate salts from the fermentors with a high-molecular-weight amine to produce amine carboxylate salt, and thermally cracking the amine carboxylate salt to produce carboxylic acid. In another embodiment, the ammonium carboxylate salts from the fermentors may be reacted with a low-molecular-weight amine to produce a low-molecular-weight-amine carboxylate salt. The low-molecular-weight amine in the low-molecular-weight-amine carboxylate salt may then be switched with a high-molecular-weight amine to form a high-molecular-weight-amine carboxylate salt, which is then thermally cracked to produce carboxylic acid. In yet another embodiment, the ammonium carboxylate salts from the fermentors may be reacted with a high-molecular-weight alcohol to produce a high-molecular-weight ester, which may be hydrogenated to produce alcohol.
    • 根据本发明的教导,提供了将生物质转化为有用化学物质的系统和方法。 在一个具体实施方案中,该方法包括在一个或多个发酵罐中发酵生物质以产生包含羧酸铵盐的发酵液,所述发酵罐含有碳酸铵或碳酸氢铵缓冲液。 该方法还包括使来自发酵罐的羧酸铵盐与高分子量胺反应以产生胺羧酸盐,并热分解胺羧酸盐以产生羧酸。 在另一个实施方案中,来自发酵罐的羧酸铵盐可以与低分子量胺反应以产生低分子量 - 羧酸盐。 然后可以用高分子量胺转化低分子量羧酸盐中的低分子量胺形成高分子量胺羧酸盐,然后将其热裂解产生 羧酸。 在另一个实施方案中,来自发酵罐的羧酸铵盐可以与高分子量醇反应以产生高分子量酯,其可被氢化以产生醇。