Tap-to tap time shorten. rapid slagging and efficient dephosphorizing rate can realize smelting time shorten.
冶炼周期缩短。快速化渣，高效脱磷率，可以实现冶炼时间缩短。
2
The dephosphorizing effect by a series filtration, repulping (acidulation) and water washing process in WPA production is studied.
对湿法磷酸生产流程中串联再浆（酸化）水洗的降磷效果进行了实验研究。
3
The dephosphorizing agent containing 20 percent LD slag was optimized by the powder injection experiments in laboratory, the dephosphorization ratio reached 70 percent.