In this paper,three biomass gasification technologies for MHV fuel gas:steam gasification,oxygen,gasifieation dual bed gasification,have been analyzed and their advantages have also been discussed.

• 本文从生物质气化的特点出发，介绍了水蒸汽气化、氧气气化及双床气化三种生产中热值煤气技术的原理及方法，讨论了它们各自的气化结果及优缺点。