摘要
生物质气化发电的关键技术是生物质气化技术,目前国内外对生物质气化发电技术的研究,还缺乏通用的气化模型和方法来模拟气化过程的特性,不能准确地确定生物质燃气的组分和热值等参数,难以提供气化发电系统的可靠数据。最常用的气化过程建模方法是建立机理模型,文章在重点分析了气化过程机理的基础上,把气化模型划分为平衡模型和动态模型两大类,并比较了各模型的优缺点。
Biomass gasification technology is one of the key technologies for power generation from biomass gasification. At present, there is few research on the modeling of the characteristics of gasification process, which is used to determine the parameters such as the composition and caloric value of producer gas and etc. and to provide exact data for the gasification and power generation system. The common method to describe the gasification process is to build mechanism models. Based on analyzing the mechanism models of gasification process, models are classified into equilibrium model and dynamic model, and their advantages and disadvantages were compared.
出处
《可再生能源》
CAS
2007年第3期39-42,共4页
Renewable Energy Resources
关键词
生物质
气化过程
机理模型
biomass
gasification process
mechanism modeling
