In this customer’s plant, the main uses of dolomite powder in agriculture are to produce calcium magnesium phosphorus (potassium) fertilizer, mineral micro fertilizer and acid soil improvement neutralizer. Divalent magnesium ions can promote the formation of chlorophyll and facilitate the absorption of phosphorus, and can supplement the loss of magnesium in soil. For the production of calcium magnesium phosphate fertilizer or calcium magnesium potassium fertilizer, the production enterprises generally require chemical composition of dolomite: MgO≥20%, CaO≥30%, and allow the presence of a small amount of impurities such as SiO2, Fe2O3, Al2O3, etc.
Raw material: Dolomite
Input size: <30mm
Output size: 100mesh-400mesh
Moisture before grinding: Below 6%
Moisture after grinding Below 6%
Capacity: 2.5-10TPH
Equipment: MTW110
For grinding system MTW110 Trapezium Mill is proposed by Shanghai Zenith Mineral Co.,Ltd for the advantages such as simple circuit, easy operation, small space etc.