Chemical Processing of Phosphate - Florida Industrial and .Chemical Processing of Phosphate. The phosphate mineral as it exists in the ground is not soluble and is hard for the plant to access. To provide the plant with.phosphate processing plants,AP-42, CH 11.21: Phosphate Rock Processing - US EPAthose phosphate rock processing operations associated with fertilizer . include filtration and/or drying, depending on the phosphoric acid plant requirements.
phosphate processing plants