How to produce Humic Acid Granules

Humic acid and nitro humic acid granulation

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1.Raw material processment.Use H2O2 or HNO3 treat to leonardite for further oxidization.

2.Mixing binder water. 

3.Granulation

4.Cylinder drier

5.Cooling Cylinder 

6.Sieving

7.Packing

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