Bio-briquette is a new kind of coal briquettes made up of coal,biomass and sulfur retention agent,which embodies both functions of synthetic utilization of energy and reduction of air pollution.

• 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,其具有综合利用能源和减少环境污染的双重功能。