Background Report, AP-42, Vol. I, SECTION 11.21 Phosphate Rock .There are a total of 35 phosphate rock processing plants in the United States, 23 of . In general, southeastern Idaho deposits require crushing, grinding, and.phosphate crushing plant,Simplot, "Simplot Phosphates," - JR Simplot Companying plant near Rock Springs, Wyo- ming. . Lurgi. Sulfuric. Acid Plant. Super Phosphoric. Acid Plant. Badger Phosphate . crushed, washed, finely ground and.
phosphate crushing plant