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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
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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.