IGCC中燃用低热值合成气的燃气轮机若干运行特性研究  

Study on Some Operation Characteristics of Gas Turbine Firing Syngas in IGCC

作　　者：张建府 

机构地区：[1]绿色煤电有限公司,北京100098

出　　处：《燃气轮机技术》2013年第3期13-17,共5页Gas Turbine Technology

摘　　要：IGCC电站中供给燃气轮机的燃料为煤气化产生的低热值合成气,其主要成分为H2和CO。由于燃料的变化,低热值合成气燃气轮机的运行规律与常规的燃用天然气的燃气轮机有较大的不同,因此需要对低热值合成气燃气轮机的运行特性进行试验研究。本文首先分析了低热值合成气燃气轮机的运行特点,介绍了应用于天津IGCC示范项目的西门子低热值合成气燃气轮机的特点。在此基础上根据天津IGCC示范电站的调试运行情况,总结了燃气轮机的启停规律与合成气热值对燃气轮机运行的影响。The fuel for Gas turbine in IGCC plant is syngas produced from coal gasification unit, which mainly consists of H2 and CO. The characteristics of Gas turbine firing syngas are different from Gas turbine firing natural gas. It is necessary to do study on the char- acteristics of Gas turbine firing syngas. In the paper, the features of Gas turbine firing syngas were firstly analyzed, and then the Gas turbine used in Tianjin IGCC demonstration plant was introduced. Base on the commissioning of Tianjin IGCC demonstration plant, the start and shutdown processes of Gas turbine and the impacts of syngas heating value on Gas turbine were summarized.

关 键 词：IGCC 燃气轮机 合成气 启停规律 运行 

分 类 号：TK477[动力工程及工程热物理—动力机械及工程]