7/24/2019 Effects of Phosphoric Acid Impurities on DAP Production

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  Zaid Ashraf Rana

Effects of Impurities on DAP Quality

1  ROLE OF CALCIUM 

2  ROLE OF FLUORINE 

3  R

OLE OF

M

G

O

7/24/2019 Effects of Phosphoric Acid Impurities on DAP Production

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Effects of Impurities on DAP Quality

Zaid Ashraf Rana

4  ROLE OF IRON OXIDE AND ALUMINUM OXIDE 

5  ROLE OF SULFATES

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Effects of Impurities on DAP Quality

Zaid Ashraf Rana

6  ROLE OF SUSPENDED SOLIDS 

7  ROLE OF MER  MINOR ELEMENT RATIO)

R

EFERENCES

 

Gordon Palm, F. A. (August 1986). DAP Quality Seminar. (pp. 9-16). Florida: Florida Institute of

Phosphate Research. 

Theys, T. (n.d.). Influence of the rock impurities on the phosphoric acid process, products and some

downstream uses. Prayon Technologies S.A.

ZareNezhad, B. (2002). Effect of Impurities in Phosphoric Acid on the Granulometry of the Produced DAPin Petrochemical Plants. Korean Journal of Chemical Engineering, 932-931.