The steel rolling heating furnace workshop was researched, the actual production situation of the heating furnace was realized, recording the heating furnace detection and control data. According to the actual situation in the workshop, point out replacing refractory materials, adding residual oxygen analyzer, adding calorific value meter, reforming control valve, optimizing combustion model and secondary control, increasing heat loading ratio and increasing waste heat recovery equipment is to put forward to reduce the unit consumption per ton of steel in the heating furnace and meet the call for energy conservation and emission reduction. Through economic and technical analysis, explains four million needed to be invested according to the above scheme. The analysis shows that the capital investment of the heating furnace can be recovered in the current year.
Energy For Metallurgical Industry
saving and emission reduction
recovery of waste heat