1. Institute of Thermal Science and Power Engineering, Naval University of Engineering, Wuhan 430033, Hubei China 2. Military Key Laboratory for Naval Ship Power Engineering, Naval University of Engineering, Wuhan 430033,Hubei, China 3. College of Power Engineering, Naval University of Engineering, Wuhan 430033, Hubei, China
Abstract：Efficient and reasonable recovery of waste heat resources is an important way to reduce the energy consumption in iron and steel enterprises. Taking into account the technical implementation difficulty, factory benefit and other factors, the reasonableness of recovery technology cannot be used as a unique evaluation criterion. Energy utilization rationality, technical feasibility and investments economics are presented as evaluation criterion on the basis of a series of factors and the basic line of waste heat utilization technology is given, which can be the reference for waste heat recovery.
2015, Vol. 25 
