木质纤维原料的热化学液化

用热化学方法 ,可以将木质纤维原料液化成为烃、醇、酚、羧酸等多种有机物以及一些无机物。在所有的木质纤维原料液化手段中 ,热化学液化是最容易实现、同时又最经济的方法。综述了木质纤维原料热化学液化反应机理及实现木质纤维原料液化的工艺进展。将木质纤维原料转化成液体燃料或化工原料 ,对充分利用自然界中可再生资源 ,降低燃烧石油造成的环境污染 ,具有重要的意义

Thermochemical Liquefaction of lignocellulosic materials

Lignocellulosic materials can be converted into hydrocarbons,alcohols,phenols,carboxyl acids and inorganic compounds by liquefaction.New fuels and chemicals can be made from the liquefaction products.Thermochemical method has been proved as the most convenient and economic method in all liquefaction methods.The mechanisms of the liquefaction reaction and progresses in developing new catalysts and effective techniques are reviewed in this paper.Though great achievements have been made,it is a hard task to product liquid fuels and chemicals from fibrous materials in commercial scale.