Practice of Cost Reduction and Efficiency Improvement of Staggered Peak Production in Iron and Steel Industry
Due to the imbalance between the daytime and nighttime demand for grid power supply,the state regulates industrial electricity consumption by means of peak-valley differential electricity price.However,with the increasing proportion of solar,wind and other non-continuous renewable energy power generation,the increase in grid load will continue to force the time-of-use electricity price to be further improved.Based on the supply mode of peak-valley price differentials and the gas resources of iron and steel enterprises,this pa-per proposes an electricity consumption mode of staggered power generation and staggered power consumption that gas is involved all the time.The concept of gas peak-valley man-agement was introduced,staggered gas storage by gas holder,staggered furnace burning,stag-gered furnace heat preservation,staggered iron ladle baking and other staggered energy use practices were carried out,which achieve good economic benefits.
cost reduction and efficiency improvementstaggered energy usegas stag-geringpeak and valley price differentials
万方数据
维普
