Chemistry of inorganic compounds – Phosphorus or compound thereof – Oxygen containing
Patent
1990-01-08
1991-09-03
Heller, Gregory A.
Chemistry of inorganic compounds
Phosphorus or compound thereof
Oxygen containing
423305, 423311, 423314, C01B 1516, C01B 2526
Patent
active
050452940
ABSTRACT:
A method of producing medium density granular sodium phosphates by agglomerating STP fines with mineral acids, drying the agglomerated fines and screening to recover the dry agglomerated fines.
REFERENCES:
patent: 3160472 (1964-12-01), Metcalf
patent: 3761573 (1973-09-01), Hinz et al.
patent: 3932590 (1976-01-01), Pals et al.
patent: 4134963 (1979-01-01), Pals
patent: 4251498 (1981-02-01), Hensler et al.
Bolding James C.
Heller Gregory A.
Loyer Raymond C.
Monsanto Company
Shear Richard H.
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