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.
关键词
降本增效/错峰用能/煤气错峰/峰谷电价差
Key words
cost reduction and efficiency improvement/staggered energy use/gas stag-gering/peak and valley price differentials
维普
万方数据