A PREPARATION METHOD OF BIO-ETHANOL USING WASTE NEWSPAPERS

摘要

The present invention relates to a kind of bio-ethanols for preparing to utilize old newsprint. More specifically, the bio-ethanol for preparing of the invention utilizes old newsprint following steps: dipping waste newspaper is water and has crushed identical; Preheating is to gained old newsprint powdered extract; Addition cellulase is to carry out as saccharification enzymatic conversion; It handles old newsprint saccharified liquid and active carbon forms; Alcohol fermentation and to be vaccinated with identical strain fermentation identical. Therefore, waste paper can be efficiently used and prepare bio-ethanol, especially old newsprint using old newsprint by preparing bio-ethanol with this method, therefore these are abandoned, without being recycled. ;The 2016 of copyright KIPO submissions