Integration Research on Gas Turbine and Tunnel Kiln Combined System

2018 Asia Conference on Energy and Environment Engineering

能源学;生态环境科学

Shi, Hefei^1 ; Ma, Liangdong^1 ; Liu, Mingsheng^1

Dalian University of Technology, China^1

关键词: Ceramic production;    Combined system;    Heat distribution;    Integrated modeling;    Per unit volume;    Thermal efficiency;    Thermodynamic calculations;    Tunnel kilns;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/133/1/012024/pdf
DOI  :  10.1088/1755-1315/133/1/012024

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Through the integrated modeling of gas turbine and tunnel kiln combined system, a thermodynamic calculation method of combined system is put forward, and the combined system operation parameters are obtained. By this method, the optimization of the combined system is analyzed and the optimal configuration of the gas turbine is calculated. At the same time, the thermal efficiency of the combined system is analyzed, and the heat distribution and thermal efficiency of the system before and after the improvement are explained. Taking the 1500 kg/h ceramic production as an example, pointed out that if the tunnel kiln has a gas turbine with a power of 342 kw. The amount of electricity of the combined system that produced per unit volume of the fuel which consumes more than it used to will be 7.19 kwh, the system thermal efficiency will reach 57.49%, which higher than the individual gas turbine's cycle thermal efficiency 20% at least.