Based on the analyses of the technologies of producing fuel ethanol from lignocellulose materials in America, Japan and Canada, pretreatment of lignocellulose materials, production technologies for hydrolysis of cellulose to glucose, and fermentation of materials to produce ethanol, as well as comprehensive utilization of the distillers grains were appraised and discussed in this paper.

Pretreatment method of lignocellulosic materials for bioethanol production;

Enzymatic hydrolysis is one of the key procedures in the fuel ethanol production from lignocellulosic materials.

The rate of sugar was below 20% in lignocellulose enzymatic hydrolysis directly and the sugars were mainly from hemicellulose.

Advances in Study on the Production of Alcohol from Lignocellulose;

The research progress of production of dimethyl ether by indirect liquefaction of lignocellulose;

Key points of ethanol fermentation of lignocellulose and resolving methods;

Glucose existence in medium inhibited ligno-cellulose degradation by orthogonal experiment.

The results showed that the ligno-cellulose and the untreated cellulose is better than the pure cellulose and the pretreated cellulose.

Impact of acetic acid pretreatment at normal temperature on the anaerobic digestion of lignocelluloses;

Biodegradation of Refractory Pollutant by White Rot Fungus in Co-substrate System with Lignocelluloses

It is widely used in the field of refine sugar,building materials and pretreated lignocelluloses.