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Phosphate ore scrubbing process and flow

  • Phosphate ore scrubbing process and flow author
  • 22nd June 2026

Phosphate rock is an important raw material for the production of phosphate fertilizers and other chemical products. It is mainly composed of apatite minerals, including fluorapatite (Ca5(PO4)3F) and chlorapatite (Ca5(PO4)3Cl). In addition to phosphorus, phosphate rock may also contain various impurities such as iron, aluminum, magnesium, and calcium. These impurities not only affect the grade of phosphate rock but also have adverse effects on subsequent processing. Therefore, they can be removed through washing pretreatment. Let’s learn about the washing process.

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