Abstract：The limitations of thermal equilibrium and exergy balance methods were investigated. The energy level analysis method and its importance during analyzing the reasonable utilization of energy were also introduced. In respect of energy quality, the reasonable matching of energy supply and energy use of waste heat recovery system at iron and steel enterprises were discussed with the method of energy level analysis. The reasonable recycling methods of waste heat with different energy levels were also discussed. Finally, as an example, recovery of converter flue gas heat and reasonable utilization of the steam were discussed, which could be a reference for the recovery and rational utilization of waste heat for the iron and steel enterprises.
收稿日期: 2012-06-07
出版日期: 2013-02-27
引用本文:
周继程，张春霞，郦秀萍，韩伟刚，干磊. 基于能级分析的钢厂余热资源回收利用方式的合理性[J]. 钢铁, 2013, 48(2): 80-85.
HOU Ji-cheng，ZHANG Chun-xia，LI Xiu-ping,HAN Wei-gang，GAN Lei. Reasonable Recycling Methods of Waste Heat at Steel Plants Based on Energy Level AnalysisZ. Iron and Steel, 2013, 48(2): 80-85.
2013, Vol. 48 
