dephosphorize

dephosphorize

1. Keywords city sewage;biological membrane method;treatment;dephosphorize;take off nitrogen;

城市污水;生物膜法;处理;除磷;脱氮;

2. The Silicon content required in the hot metal can be calculated according to the calculated volume of slag necessary for hot metal dephosphorize purpose.

根据脱磷计算出所需的渣量,结合石灰条件,计算出铁水适宜的含硅量。

3. There are many ways to dephosphorize the molten iron, but the converter is widely used because of small equipments investment, high efficiency and low cost.

目前铁水脱磷工艺很多，其中转炉双联工艺由于设备投资少，处理规模大，成本低而获得较好的效果。