METHOD OF PREPARING FOR REMELTING METAL-ABRASIVE WASTES Russian patent published in 1995 - IPC

Abstract RU 2030219 C1

FIELD: ferrous metallurgy. SUBSTANCE: method comprises steps of forming an air stream in the form of a flat horizontal jet, whose speed in a zone of impinging upon a particle stream consists 35-100 m/s; feeding metal abrasive wastes on a vibrating plane with an inclination angle, equal to 10-25 degrees, relative to a horizontal plane and with oscillation frequencies in limits 1400-900 s-1. That allows to sharply decrease sulphur content in the melt upon remelting the wastes , to enhance slag formation and metal yielding. EFFECT: enhanced efficiency. 1 cl, 1 dwg

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RU 2 030 219 C1

Authors

Tyryshkin Ju.P.

Nejgebauer G.O.

Ljulenkov V.I.

Samsonov Ju.S.

Pak Ju.A.

Dates

1995-03-10Published

1991-07-16Filed