METHOD OF MANUFACTURING GRANULES FORM DUNG-MINERAL MIXTURE Russian patent published in 2002 - IPC

Abstract RU 2189962 C2

FIELD: fertilizers. SUBSTANCE: dung is preliminarily dried to moisture 30-35% and then ground to be mixed with nitrogen, phosphorus, and potassium fertilizers in amounts providing moisture content in mixture 20-25%. Mixture is granulated and exposed to wet air blow at 20-25 C until moisture decreases to 12-14%. EFFECT: reduced power consumption.

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RU 2 189 962 C2

Authors

Zapevalov M.V.

Linchuk A.I.

Dates

2002-09-27Published

2000-11-10Filed