生物质气化发电技术

Biomass Gasification and Generation Technology

随着人们对能源需求的日益增长,作为人类目前主要能源来源的化石燃料却迅速减少,而生物质能是一种重要的可再生能源,它分布广泛,数量巨大。但由于它能量密度低,又分散,收集和运输困难,所以难以大规模集中处理。另一方面随着经济的发展,我国电力供应日益紧张,对电力需求很大,电价居高不下,在这种环境下,通过气化发电技术,把生物质转化为电力,既能大规模处理生物质废料,又能为生产提供电力,具有明显的社会和经济效益。本文主要讲述生物质的气化技术,生物质气净化处理技术及生物质气用于内燃机的发电技术。

Energy demand is increasing and the fossil fuel is decreasing, which is the important energy source. Biomass is an important regenerative energy. It distributes widely and with high amount. Because it features low concentration and distribute dispersedly, so it is difficult for transportation and treatment in scale. With rapid economic development, electricity is in great demand gradually, its price is high. Under this condition, biomass is converted into electricity by gasification technology. Supported with this technology, massive waste biomass is treated and electricity is produced to supply for production resulting in significantly social and economical benefits. The paper introduces biomass gasification, biogas treatment and electricity generation by fueling biogas on internal combustion engine.