Gas-steam Combined Cycle Heat Recovery Boiler Energy Efficiency Matrix Model Analysis
Yan Shunlin;Zhang Zemiao;Yu Qunchao;Liu Zhiwei;School of Energy Power and Mechanical Engineering,North China Electric Power University;
The gas-steam combined cycle unit as an environmentally friendly,high efficiency,good peaking generating unit has become an integral part of the group,the future is still great potential for development. However,currently targeted for gas-thermal analysis method using two methods of economic analysis steam combined cycle power plants generally use only conventional heat balance method and fire. The paper uses a matrix analysis derived three pressure reheat type of gas- steam combined cycle unit thermal system analysis and calculation methods. This method is a clear physical meaning and versatility for strong,easy to handle data,the result is easy to analyze. and lay the foundation for further studying energy consumption of gas- steam combined cycle unit by matrix theory.
【CateGory Index】： TK229.929