生物质型煤技术研究

RESEARCH ON BIO BRIQUETTE TECHNOLOGY

生物质型煤是由原煤、生物质和固硫剂混合压制而成的一种新型型煤 .生物质型煤技术将不可再生的化石能源与可再生的生物质能结合起来 ,具有综合利用能源和减少环境污染的双重功能 .介绍了生物质型煤技术在国内外的发展现状 ,分析了生物质型煤技术的几个关键问题 ,论述了中国发展生物质型煤技术的重要性和工业化应用中存在的问题 。

Bio briquette is a new kind of coal briquettes made up of coal, biomass and sulphur retention agent. Bio briquette technology combines irrenewable fossil energy and renewable biomass, embodying both functions of synthetic utilization of energy and reduction of air po llution. In this paper, the current development of bio briquette technology in and abroad is introduced and the production crafts, compressive strength, firing (burning) performance, combustion mechanism and sulphur retention characteristics of bio briquette are analyzed. What′s more, the necessity for development of bio briquette technology and some problems of industrialization in China are expatiated. At the end of this paper, the prospect and orientation of bio briquette technology are discussed.