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2. 发明申请

WO2005040392A1 METHOD FOR PRODUCING HYDROCARBONS AND OXYGEN-CONTAINING COMPOUNDS, FROM BIOMASS 审中-公开
标题翻译：从生物质生产含碳氢化合物和含氧化合物的方法
公开(公告)号：WO2005040392A1
公开(公告)日：2005-05-06
申请号：PCT/SE2004/001534
申请日：2004-10-22
申请人： SWEDISH BIOFUELS AB , GOLUBKOV, Igor
发明人： GOLUBKOV, Igor
IPC分类号： C12P7/06
CPC分类号： C12P7/14 , C07C1/24 , C07C5/03 , C07C29/177 , C07C45/50 , C07C45/61 , C12P7/04 , C12P7/06 , C12P7/16 , C12P7/18 , C12P7/24 , C12P7/54 , Y02E50/16 , Y02E50/17
摘要： A method which can be used in fermenting carbohydrate substrates of plant origin for producing C 1 -C 5 alcohols, and for synthesis of higher alcohols, and other oxygen-containing compounds. Since C 6 and higher alcohols are not obtainable by a direct biochemical route, it is proposed to synthesize these using known chemical reactions, wherein the raw material for synthesis is biogas and lower C 2 -C 5 alcohols obtained by the inventive method wherein the amino acids leucine, isoleucine, and valine, or a mixture thereof, optionally obtained from yeast autolysate, is used as a biocatalyst at the stage of fermentation. It is also proposed to use wasters of C 2 -C 5 alcohols production for obtaining biogas. The method offers a solution to the following problems: to considerably increase the yield of C 2 -C 5 alcohols in fermentation of carbohydrate substrates; to increase by 1.5-2.0 times the productivity of the fermentation in terms of C 2 -C 5 alcohols production; to utilize the protein-containing waste for C 2 -C 5 alcohols production, to reach highest efficiency of biomass utilization in producing higher oxygen-containing compounds and hydrocarbons.
摘要翻译：可用于发酵植物来源的碳水化合物底物以制备C1-C5醇，以及用于合成高级醇和其它含氧化合物的方法。由于C6和高级醇不能通过直接生物化学途径获得，因此提出使用已知的化学反应合成这些化合物，其中合成原料是生物气体，通过本发明方法得到的低级C2-C5醇，其中氨基酸亮氨酸，异亮氨酸和缬氨酸，或其混合物，任选从酵母自溶物中获得，在发酵阶段用作生物催化剂。还提出使用消耗的C2-C5醇生产来获得沼气。该方法提供了以下问题的解决方案：显着提高碳水化合物底物发酵中C2-C5醇的产率; 根据C2-C5醇的生产增加发酵生产率的1.5-2.0倍; 利用含蛋白质的废物进行C2-C5醇的生产，在生产较高含氧化合物和碳氢化合物时达到最高的生物质利用效率。

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