生物质已成为世界上第四大能源，研究生物质的应用具有重要意义。生物质热解气化是将农林废弃物转换为清洁能源的关键技术，产生的生物质合成气可转换为电能、热能、化工原料等。通过对生物质和煤的性质进行比较，研究了生物质热解气化过程、生物质气化和煤气化的差异，分析了生物质热解合成气的组成与反应条件关系，重点阐述了热解在生物质气化过程中产生的影响。
关键词: 生物质 / 气化 / 热解 / 合成气组成
Abstract:
With biomass emerging to be the fourth largest energy source in the world, research on its application becomes of great significance.Biomass pyrolysis gasification is a key technology that converts agricultural and forestry wastes into clean energy. The biomass syngas thus generated can be converted into electricity, heat and chemical raw materials. By comparing the properties of biomass and coal, the differences among biomass pyrolysis gasilication, biomass gasification and coal gasification are studied. the relationship between the reaction conditions and composition of biomass pyrolysis syngas is analyzed, and the influence of pyrolysis on biomass gasification process is high lighted.
Keywords: biomass / gasification / pyrolysis / syngas composition