结果显示,烧结机头除尘灰中明显含有氟化钙、氟化铁、硫酸钾、硫酸钠、硫酸钙、氯化钾和氯化钠几种物相
The result shows that there are several phases of calcium fluoride, ferric fluoride, potassium sulfate, sodium sulfate, calcium sulfate, potassium chloride and sodium chloride in the dust ash of sintering machine head