IGCC联合循环的类型与构成部件  

The Type and Components of Combined Cycle in IGCC

作　　者：迟全虎[1] 林汝谋[1] 徐玉杰[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》2004年第3期14-19,共6页Gas Turbine Technology

基　　金：国家高技术研究发展计划(863)项目(2002AA525012)和(2002AA503020)等资助。

摘　　要：本文论述IGCC联合循环的类型与构成部件。基于联合循环与能的梯级利用基本概念,分析总结了五种常规联合循环的系统结构特点和热力特性;通过比较探讨了现有IGCC联合循环系统多采用无补燃的余热锅炉型的缘由,并分析了它在IGCC系统和在常规联合循环系统中的异同点;最后阐述IGCC联合循环中主要构成部件的设计选型原则与主要特点。本文研究成果为IGCC联合循环系统的模拟分析与设计优化奠定基础。This paper has discussed the type and components of Combined Cycle in IGCC. Based on the essential conception of combined cycle and energy cascade utilization, the components and thermodynamic characteristics of five conventional combined cycle systems have been summarized. By comparing of the peculiarities of above five systems, the reason why un-fired combined cycle has mostly applied for IGCC system has explored, and similarities and differences of the combined cycle for the IGCC and conventional system have been analyzed. The design principles and essential characteristics of the components of combined cycle system have finally been presented. These outcomes are in favor of the modeling and design of combined cycle system in IGCC.

关 键 词：IGCC 联合循环 类型 构成 

分 类 号：TK123[动力工程及工程热物理—工程热物理]