Christmas Island Rock Phosphate (cirp) Harvestpoint (m
Raymon vertical roller mill for rock phospahte grinding. The Vertical Roller Mill is widely used in the fields of cement, electricity, steel, . How does raymond mill perform in grinding production line . iron ore, rock phosphate, coal, ceram, slag and so on (400 kinds of materials).Method for manufacture of phosphoric acid from phosphate rock. Aug 22, 1978 This unit has been piloted at a rate of several tons per hour utilizing wet, coarse rock phosphate (15 mm) to submicron size. However, of course, other types of conventional grinding equipment may be used.