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Article Dans Une Revue Industrial and engineering chemistry research Année : 2015

Spray-Dried Monocalcium Phosphate Monohydrate for Soluble Phosphate Fertilizer

Résumé

Monocalcium phosphate monohydrate (MCPM) was obtained by water extraction of triple superphosphate. The solubility of MCPM is 783.1 g/L, and is entirely soluble. Saturated MCPM solution dissociates into free phosphoric acid and monetite (CaHPO4), but evaporation to dryness by spray drying forms MCPM during crystallization. Complete characterization by infrared, X-ray diffraction, and scanning electron microscopies and NMR is reported for MCPM and the derived pyrophosphates.
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Dates et versions

hal-01609207 , version 1 (15-01-2019)

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Khouloud Nasri, Hafed El Feki, Patrick Sharrock, Marina Fiallo, Ange Nzihou. Spray-Dried Monocalcium Phosphate Monohydrate for Soluble Phosphate Fertilizer. Industrial and engineering chemistry research, 2015, 54 (33), p. 8043-8047. ⟨10.1021/acs.iecr.5b02100⟩. ⟨hal-01609207⟩
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