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2 079 476

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C1

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IPC

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Application

95106944/25, 1995-05-03

(22)

Actual filing date

1995-05-03

(45)

Published

1997-05-20

(72)

Inventor

Skvirskij L.Ja.Frolov N.P.Chernova S.A.Al'Zhev I.A.Kilin M.L.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa

METHOD OF CONDITIONING GRANULATED POTASSIUM CHLORIDE Russian patent published in 1997 - IPC

Abstract RU 2079476 C1

FIELD: production of fertilizers. SUBSTANCE: method is distinguished with that grains prepared by pressing, after sorting, are treated with urea aqueous solution in quantity 0.5-2.0 kg per 1 t of granulate. Grains wetted to 0.4-2.0 wt % are agitated in mixer, dried to moisture content not higher than 0.2%, cooled and treated with dust combating agent. EFFECT: increased strength and moisture resistance of grains. 3 cl, 1 tbl

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RU 2 079 476 C1

Authors

Skvirskij L.Ja.

Frolov N.P.

Chernova S.A.

Al'Zhev I.A.

Kilin M.L.

Dates

1997-05-20—Published

1995-05-03—Filed

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