粉煤灰替代煤矸石生产熟料的应用实践  

Application Practice of Fly Ash Replaces Coal Gangue to Produce Clinker

作　　者：孙静敏 SUN Jingmin(Tangshan Yannan Cement Co.,Ltd.,Tangshan Hebei 063100,China)

机构地区：[1]唐山市燕南水泥有限公司,河北唐山063100

出　　处：《水泥技术》2021年第5期89-91,共3页Cement Technology

摘　　要：通过调整配料方案,用粉煤灰代替煤矸石配料,在保证熟料强度的同时,提高了生料磨产量,降低了SO_(2)排放浓度和脱硫氨水用量,降低了生产成本,达到了高产、低耗、环保的目的。By adjusting the batching plan,using fly ash instead of coal gangue batching,while ensuring the strength of clinker,the raw mill output is increased.The SO_(2) emission concentration and the amount of desulfurized ammonia are reduced,the production cost is reduced,and it achieves the purpose of capacity improvement,energy consumption reduction and environmental protection.

关 键 词：粉煤灰 熟料 煤矸石 

分 类 号：TQ172.44[化学工程—水泥工业]