生物质气化过程热力学模型分析

为研究生物质气化过程对不同参数的响应，并寻求提高气化效率的方法，建立了基于热力学平衡的生物质气化模型，利用平衡模型分析气化过程的特性，总结了气化过程的反应规律及各种因素（如空气当量比、物料湿度、生物质种类等）对气化性能的影响．同时在平衡模型的基础之上，对参数优化问题进行了探讨．研究结果表明：随着当量比与物料湿度的增加，气体产率提高，气化效率降低．在实际生产中可以根据需要增大或减小这些参数，以使系统保持较高的气体产率或气化效率．

Thermodynamic model of biomass gasification

In this paper,a biomass gasification model based on the thermodynamics balance is developed.The chemical reaction characteristics of gasification process and influences of various parameters on gasification performance are summarized through the mathematics model.The effects of the parameters such as the air equivalent proportion,the moisture content of the biomass,the categories of biomass,and other parameters.on the gasification performance are concluded.And,on the basis of balance model,the parameter opt...