Case sharing of converting raw material mill from vertical mill to roller press
A 3200 t/d clinker production line uses MLS3626 vertical mill system for raw material grinding.After more than a decade of operation,the failure rate is high,the system operates unstable,and the maintenance workload is large.Therefore,a roller press replace-ment transformation has been implemented.After the final grinding system of roller press was used to replace the vertical mill in raw meal preparation in cement enterprises,the hourly output increased by 30％ year-on-year,and the power consumption in grinding sec-tion decreased by 4 kWh/t,which has good social and economic benefit.It laid a foundation for cement enterprises to improve the ce-ment quality and efficiency,reduce consumption and emission,and achieve sustainable development.
NETL
NSTL
万方数据
