WALL LINING FOR A METALLURGICAL FURNACE

WIPO Patent Application WO/2015/057113

A3

The invention relates to metallurgy and can be used in other technical fields in which a reduction in the rate of erosion of a lining is required. A cooling element is disposed in a tuyere region inside a metallurgical furnace. This element is in contact with a lining which contains elements made from a thermally conductive material and is adjacent to the cooling element. The lining is comprised, across its entire width and height, of layers of materials with different thermal conductivities. The lining is in contact with the melt or with the gaseous atmosphere of the furnace. The thermally conductive material is an alloy of copper, nickel and iron. The alloy is selected such that the melting point thereof is not lower than the melting point of copper. The lining provides an increase in the working life of the refractory wall of a furnace in the melt bubbling regions and in the gaseous atmosphere of the furnace.

YAKORNOV SERGEI ALEKSANDROVICH (RU)
BULATOV KONSTANTIN VALERIEVICH (RU)
SKOPIN DMITRY YURIEVICH (RU)
ISKHAKOV ILFAT ILDUSOVICH (RU)
LEPIN SERGEI ALEKSANDROVICH (RU)
BARSUKOV NIKOLAI MIKHAILOVICH (RU)

PCT/RU2014/000926

July 16, 2015

December 10, 2014

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OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTYU MEDNOGORSKY MEDNO SERNY KOM (RU)

F27D1/12

WO1998054367A1

1998-12-03

RU2134393C1	1999-08-10
RU2398166C2	2010-08-27

SAVIKOVSKAYA Elena Vasilievna, (St.Petersburg, 9, RU)

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