替代燃料在水泥窑协同处置系统中的应用

Application of alternative fuels in cement kiln collaborative disposal system

老河口公司现有一条4800 t/d熟料水泥生产线,配套日处理生活垃圾220 t的协同处置垃圾生产线。现在原煤价格越来越高,为了节约水泥生产成本,老河口公司积极寻找替代燃料,以此降低生产成本。在2022年9月开始使用替代燃料(废纺)。通过数据统计,累计使用替代燃料531 t,相比于2022年1~7月标准煤耗降低3.56 kg/t,节约成本22.1万元。

Laohekou Company now has a 4800 t/d clinker cement production line,which is supported by a collaborative waste disposal production line that handles 220 t of domestic waste per day.Now the price of raw coal is getting higher and higher.In order to save the production cost of cement,Laohekou Company actively looks for alternative fuels to reduce the production cost.Start using alternative fuels(waste spinning)in September 2022.According to data statistics,531 tons of alternative fuels have been used accumulatively.The standard coal consumption was reduced by 3.56 kg/t compared with that from January to July 2022,saving 221000 yuan.