The rice husk powder, rice husk, corn stalk powder were used for gasification experiments and river sand was used as bed material in CFB, and the air was used as gasifying agent.
The exergy efficiencies of gasification process and the low heat values of synthetic gas can be improved through reducing biomass moisture content and increasing gasifying agent temperature.
降低生物质含水率、提高气化剂温度有利于提高气化过程的效率和合成气低位热值。
3
In gasification section, hot carbocoal and vaporization agent after reduction, oxidation and so on a series of chemical reactions that produce gas, called sublimation gas.