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Process for pretreatment of Lignocellulosic material to produce bioethanol and bioethanol production process
Process for pretreatment of Lignocellulosic material to produce bioethanol and bioethanol production process
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机译:木质纤维素材料的预处理工艺以生产生物乙醇和生物乙醇生产工艺
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摘要
The application provides a process for pretreatment of Lignocellulosic raw material of the plant to obtain a pretreated material that is able to be hydrolysed and Fermented to bioethanol productionCharacterized in that it comprises the following successive steps which consist in: (i) The Dismantling of the Lignocellulosic raw material Plant, placing it in the presence of a mixture containing u00a0cido Formic acid and water at a temperature of reaction between 95u00f8c and 110u00f8c; (ii) after pressure at Mosferica and before any action of hydrolysis and subsequent fermentation, Separating: on the one hand,The solid phase was mainly composed of the cellulose, which is a First Co substrate, can be hydrolyzed and Fermented to bioethanol production; and on the other hand, Phase lquida, containing, in particular, in aqueous solution, the u00a0cido Formic, lignins and hemicel Ulosas, which constitutes a Second co substrateAble to be hydrolysed and Fermented to bioethanol production.
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