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2 148 054

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IPC

(21) (22)

Application

99121964/12, 1999-10-22

(24)

Start date

1999-10-22

(22)

Actual filing date

1999-10-22

(45)

Published

2000-04-27

(72)

Inventor

Rustambekov M.K.Kuznetsova V.V.Ivanov A.B.Titova O.I.Lutsenko V.V.Potekha A.I.Machekhin G.N.Dedov A.S.Drozhdin B.I.Loginov N.D.Utkin V.V.

(73)

Holder

Rustambekov Mikhail KonstantinovichKuznetsova Valentina Vasil'Evna

METHOD OF NONCAKING MINERAL FERTILIZER PRODUCING Russian patent published in 2000 - IPC

Abstract RU 2148054 C1

FIELD: technology of mineral fertilizer producing. SUBSTANCE: method of producing noncaking granulated mineral fertilizers having temperature 30-50 C involves their surface treatment with melt of vat amines of the fraction taken in the amount 0.05-0.12% of fertilizer mass. Melt of amines is heated 12-18 C above of granules temperature. The end product is able to retain the parent friability in the process of long store and any method of transport. Method provides elimination of fertilizer caking. EFFECT: improved quality of fertilizer, increased strength of granules obtained. 3 ex

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RU 2 148 054 C1

Authors

Rustambekov M.K.

Kuznetsova V.V.

Ivanov A.B.

Titova O.I.

Lutsenko V.V.

Potekha A.I.

Machekhin G.N.

Dedov A.S.

Drozhdin B.I.

Loginov N.D.

Utkin V.V.

Dates

2000-04-27—Published

1999-10-22—Filed