PROCESS FOR MANUFACTURE OF GRANULAR FERTILIZER Russian patent published in 1994 - IPC

Abstract RU 2023709 C1

FIELD: chemistry. SUBSTANCE: according to this process, fertilizer melt is dispersed into steam-drop upflow consisting of liquid cooling agent mixed with polymer compound, taking these components in amount sufficient for cooling granules from cooling agent boiling point to polymer compound softening initiation temperature, and using polyethylene, alkyd resins and modified polypropylene as prescribed polymer compound. EFFECT: greater yield. 2 cl, 3 tbl

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RU 2 023 709 C1

Authors

Olevskij V.M.

Taran A.L.

Rustambekov M.K.

Kabanov Ju.M.

Basova R.P.

Taran A.V.

Dates

1994-11-30Published

1990-04-28Filed