整体煤气化联合循环热力系统设计优化研究  

Study on Optimization Design of IGCC Thermodynamic System

作　　者：林汝谋[1] 段立强[1] 金红光[1] 江丽霞[1] 蔡睿贤[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》2004年第2期3-11,共9页Gas Turbine Technology

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

摘　　要：本文概述作者研究集体对整体煤气化联合循环(IGCC)系统设计优化的研究:归纳IGCC系统主要热力特点,提出IGCC系统两层次和联合循环两大块交叉迭代的设计优化的新思路;应用模块化建模方法,建立系统设计优化模型;对IGCC系统进行了大量计算与模拟分析,绘制出完整的IGCC系统热力特性图,全面揭示IGCC的热力特性和独立变量的影响规律。实例研究表明,所提出IGCC系统设计优化的思路与方法是可行、实用的。This paper has reviewed the author team's research on design optimization of IGCC system.The chief thermodynamic characteristics have been summarized.A new idea of synthesis optimization,which is cross iteration method between two layers of IGCC system and two blocks of combined cycle system,has been presented.Based on the idea of modular modeling,thd design optimization model of IGCC system has been set up.The full thermodynamic characteristic maps of IGCC system have been mapped out by a lot of calculations and simulation analysis.thermodynamic characteristic of the IGCC system with the change of independent variables have been revealed.The results of case study indicate that the idea and method of design optimization presented in the paper is feasible and applicable.

关 键 词：IGCC 热力系统 设计优化 

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]