METHOD OF PRODUCTION OF DUSTLESS FINE-GRAINED POTASSIUM CHLORIDE Russian patent published in 1996 - IPC

Abstract RU 2057102 C1

FIELD: process of production of fine-grained potassium chloride. SUBSTANCE: prior to conditioning, fine-grained potassium is subjected to 0.1-mm size classification, and each of the two obtained fractions is conditioned separately, then the fine fraction is dampened in a turbopaddle mixer to a dampness of 3 to 4% and adulterated to the coarse fraction. As compared with fine-grained potassium chloride obtained by the known method, its dustiness is 2.5 times lower. EFFECT: facilitated procedure. 2 tbl

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RU 2 057 102 C1

Authors

Davydov A.V.

Konovalov V.I.

Saburova L.V.

Sof'In A.K.

Frolov N.P.

Dates

1996-03-27—Published

1993-05-27—Filed