三种废弃木质材料能源化利用技术的分析

Analysis of Three Energy Conversion Technologies for Wood Wastes

介绍废弃木质材料的分类与资源现状,从工艺及产物特性、技术经济性等方面,对快速热裂解液化、气化、压缩成型等能源化利用技术进行分析,探讨各种技术的优势、不足及发展前景,其中快速热裂解液化技术发展前景明朗,值得推广。建议根据废弃木质材料的种类和实际生产情况,合理选择技术种类。

This paper describes the classification and resources of wood wastes.To convert the wood waste to energy,the authors described the major advantages and disadvantages of three commonly-used bio-conversion techniques： fast pyrolysis,gasification,and pelletization.It is noted that a conversion technique should be adopted based on the characteristics and supply of wood wastes.The authors believed that the fast pyrolysis technology would have more potential in China.