精轧高压除鳞水控制优化实践

Optimization Practice of High Pressure Descaling Water Control in Finish Rolling

高压除鳞水系统在热轧带钢生产过程中发挥着改善表面质量的重要作用,除鳞水的精准控制不仅影响带钢的表面质量,而且影响电能消耗,以及除鳞箱、除鳞泵等设备的使用寿命。文中简要阐述了通过优化高压除鳞水控制系统,实现精轧高压除鳞水精确控制,从而改善带钢头尾除鳞效果、节能降耗、延长设备使用寿命的实践过程。

High pressure descaling water system plays an important role in improving the surface quality in the production process of hot rolled strip steel.The accurate control of descaling water affects not only the surface quality of strip steel,but also the power consumption,as well as the service life of descaling box,descaling pump and other equipment.This paper briefly describes the practical process of realizing the accurate control of high-pressure descaling water in finish rolling by optimizing the high-pressure descaling water control system,so as to improve the descaling effect of strip head and tail,save energy and reduce consumption,and prolong the service life of the equipment.