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    • 4. 发明授权
    • Method for producing ethanol
    • 乙醇生产方法
    • US08535922B2
    • 2013-09-17
    • US12735596
    • 2009-01-13
    • Tetsuro NishimotoKiyohiro NishimotoTsutomu Morinaga
    • Tetsuro NishimotoKiyohiro NishimotoTsutomu Morinaga
    • C12P7/10C12N9/00C12N9/42C12N1/20C12N15/00C07H21/04
    • C12P7/10Y02E50/16
    • The present invention provides a method for producing an ethanol from a lignocellulose resource efficiently. According to the method for producing the ethanol of the present invention, an enzyme group derived from a mushroom waste substrate has a high activity and can allow cellulose or xylan in the lignocellulose resource to be efficiently converted into glucose or xylose. That is, the lignocellulose resource can be converted into a saccharified solution including the glucose or xylose thereinside. The glucose or xylose in the saccharified solution can be converted into the ethanol by fermentation of yeast or bacterium provided into the saccharified solution. The method for producing the ethanol of the present invention can allow the ethanol to be efficiently produced from the lignocellulose resource.
    • 本发明提供了一种有效地从木质素纤维素资源生产乙醇的方法。 根据本发明的乙醇生产方法,来自蘑菇废物底物的酶组具有高活性,可以使木质纤维素资源中的纤维素或木聚糖有效地转化为葡萄糖或木糖。 也就是说,木素纤维素资源可以转化成糖化溶液,包括葡萄糖或木糖在其内部。 糖化溶液中的葡萄糖或木糖可以通过发酵提供到糖化溶液中的酵母或细菌转化成乙醇。 本发明的乙醇的制造方法可以使木素纤维素资源有效地制造乙醇。
    • 6. 发明申请
    • ETHANOL PRODUCING PROCESS AND APPARATUS
    • 乙醇生产工艺和设备
    • US20100304455A1
    • 2010-12-02
    • US12445735
    • 2007-10-11
    • Hiroyuki InoueChiaki KitaoShinichi YanoShigeki SawayamaTakashi EndoTetsuro NishimotoNaohiro Fujikawa
    • Hiroyuki InoueChiaki KitaoShinichi YanoShigeki SawayamaTakashi EndoTetsuro NishimotoNaohiro Fujikawa
    • C12P7/10C12M1/02
    • C12P7/10C12M21/12C12M43/02Y02E50/16
    • The present invention relates to a process for producing ethanol by carrying out the following steps: performing enzymatic saccharification of pre-treated lignocellulosic biomass in a reaction system; performing ethanol fermentation of fermentable sugars obtained from the saccharified pre-treated lignocellulosic biomass in the same reaction zone as the enzymatic saccharification; distilling ethanol directly off from a reaction treatment liquid in the reaction zone, so as to recover the ethanol. The process suitably uses an ethanol producing apparatus including: one reaction vessel having a biomass raw material inlet, a diastatic enzyme inlet, and a fermentation microorganism inlet; heating means for adjusting a temperature inside the reaction vessel; pH controlling means for controlling pH inside the reaction vessel; stirring means for stirring a liquid inside the reaction vessel; and distilling means for distilling the liquid inside the reaction vessel, which distilling means is directly connected to the reaction vessel. Hence, the present invention enables efficient production of ethanol from the lignocellulosic biomass with simple operations.
    • 本发明涉及通过进行以下步骤生产乙醇的方法:在反应体系中进行预处理的木质纤维素生物质的酶糖化; 在与酶糖化相同的反应区域中从糖化预处理的木质纤维素生物质获得的可发酵糖的乙醇发酵; 从反应区中的反应处理液中直接蒸馏出乙醇,以回收乙醇。 该方法适合使用乙醇生产装置,其包括:具有生物质原料入口,糖化酶入口和发酵微生物入口的一个反应容器; 用于调节反应容器内的温度的加热装置; 用于控制反应容器内的pH的pH控制装置; 用于搅拌反应容器内的液体的搅拌装置; 以及用于蒸馏反应容器内的液体的蒸馏装置,该蒸馏装置直接连接到反应容器。 因此,本发明能够通过简单的操作从木质纤维素生物质中有效地生产乙醇。
    • 8. 发明申请
    • METHOD FOR PRODUCING ETHANOL
    • 生产乙醇的方法
    • US20100330641A1
    • 2010-12-30
    • US12735596
    • 2009-01-13
    • Tetsuro NishimotoKiyohiro NishimotoTsutomu Morinaga
    • Tetsuro NishimotoKiyohiro NishimotoTsutomu Morinaga
    • C12P7/10
    • C12P7/10Y02E50/16
    • The present invention provides a method for producing an ethanol from a lignocellulose resource efficiently. According to the method for producing the ethanol of the present invention, an enzyme group derived from a mushroom waste substrate has a high activity and can allow cellulose or xylan in the lignocellulose resource to be efficiently converted into glucose or xylose. That is, the lignocellulose resource can be converted into a saccharified solution including the glucose or xylose thereinside. The glucose or xylose in the saccharified solution can be converted into the ethanol by fermentation of yeast or bacterium provided into the saccharified solution. The method for producing the ethanol of the present invention can allow the ethanol to be efficiently produced from the lignocellulose resource.
    • 本发明提供了一种有效地从木质素纤维素资源生产乙醇的方法。 根据本发明的乙醇生产方法,来自蘑菇废物底物的酶组具有高活性,可以使木质纤维素资源中的纤维素或木聚糖有效地转化为葡萄糖或木糖。 也就是说,木素纤维素资源可以转化成糖化溶液,包括葡萄糖或木糖在其内部。 糖化溶液中的葡萄糖或木糖可以通过发酵提供到糖化溶液中的酵母或细菌转化成乙醇。 本发明的乙醇的制造方法可以使木素纤维素资源有效地制造乙醇。