METHOD FOR SEPARATION OF GRANULAR MATERIALS Russian patent published in 1995 - IPC

Abstract RU 2030220 C1

FIELD: chemistry. SUBSTANCE: method involves delivery of a layer of material onto rough surface, and separation of particles along the height of layer. The layer is blown with gaseous agent in the direction from open surface of layer to its base. Sloping surface is set at an angle defined in submitted formula, and the gaseous agent is delivered at a certain speed. EFFECT: higher efficiency. 1 dwg

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RU 2 030 220 C1

Authors

Dolgunin V.N.

Kudi A.N.

Borshchev V.Ja.

Ukolov A.A.

Dmitriev V.M.

Dates

1995-03-10—Published

1992-03-24—Filed