用高梯度磁场净化轧钢废水

Wastewater Treatment in Hot Steel Rolling Mill With High-Gradient Magnetic Field Technology

通过用高梯度磁场处理热轧厂废水的试验,得到了在试验条件下浊度(水中不溶物的含量)和铁的去除率,确定了最佳净化条件。在此条件下,能够有效去除废水中的不溶物和铁,经过处理的水质达到了工艺循环水的水质标准。

The experimental disposal of wastewater with high-gradient magnetic field technology in hot steel rolling mill was performed. The turbidity and Fe capture efficiency were obtained under different working conditions and the optimum working condition was successfully determined. The results show that the turbidity can be improved and Fe can be removed efficiently under appropriate conditions and the quality of the treated water is good to meet the requirements of technological circulating water.