IGCC联合循环系统全工况特性分析研究  

Study on characteristics of combined cycle system of IGCC in all operating states

作　　者：林汝谋[1] 段立强[1] 邓世敏[1] 金红光[1] 

机构地区：[1]中国科学院工程热物理研究所,北京100080

出　　处：《燃气轮机技术》2003年第1期1-8,24,共9页Gas Turbine Technology

基　　金：国家高技术研究发展(863)计划项目(2002AA525012);国家重点基础研究项目(G1999022302)。

摘　　要：概述IGCC联合循环系统全工况特性的分析研究。基于全工况和独立变量概念,剖析系统工况变动的影响因素与构筑全工况图谱框架;分析采用不同调节方式时燃气侧循环和蒸汽侧循环变工况特性规律;在大量计算和分析基础上,绘制完整的IGCC联合循环系统全工况特性图谱,总结归纳系统特性规律和得到有参考价值的结论等。概述的研究成果将为IGCC联合循环系统设计优化与运行控制提供完整的信息和有效手段。This paper has summarized the research achievements on characteristics of combined cycle system of IGCC in all operating states.On the base of the conception of independent variables,the paper has analyzed the factors,which influence the offdesign behavior of IGCC system,and constructed a characteristic atlas frame in all operating states.The offdesign characteristics of gasside subsystem and steamside subsystem of IGCC in different regulation modes have been revealed.Based on lots of calculations,the characteristic atlases of combined cycle system of IGCCin all operating states have been mapped out.The performance variations of IGCC system with load and atmospheric temperature have been summed up and some valuable conclusions have been obtained.All these research achievements will provide the specific information and effective method for further study on operation,control and design of IGCC System.

关 键 词：IGCC 联合循环 全工况特性 分析研究 

分 类 号：TK472[动力工程及工程热物理—动力机械及工程] TM611.3[电气工程—电力系统及自动化]