摘要
本文开拓研究新颖的内外燃煤一体化联合循环发电系统。综合分析IGCC和PFBCC及GRAZ等循环系统特点与不足,提出新的循环发电系统的设计构思;基于能量综合梯级利用原理,阐述新的多重联合循环系统的集成思路和原理。通过大量数值计算与分析,全面剖析新系统热力特性规律;还对系统的经济性和环保特性进行分析与比较。本文研究成果为相关的洁净煤发电技术提供理论支撑和设计分析方法。
A novel coal-fueled combined cycle with partial gasification and CO2 recovery is proposed. Based on analysis of IGCC, PFBCC and GRAZ cycle, design idea of the new system is expatiated. And based on the principle of synthetically cascaded utilization of energy, the integration principle of the new system is summarized. This paper analyzes thermodynamic characteristics, economic and environmental performance of the new system, and at the same time, compares the new system with conventional IGCC. This paper provides theoretical support and design method for clean-coal technology.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2007年第1期1-4,共4页
Journal of Engineering Thermophysics
基金
国家自然科学基金项目(No.2002AA503020)
S863计划项目(No.2002AA525012)资助
关键词
内外燃一体化
联合循环
系统集成
系统特性
partial gasification
combined cycle
system integrating
system performance
