Wall member for converter chamber

Details Wall member for converter chamber Wall member for converter chamber

1985-12-13

1987-05-19

Rosenberg, Peter D.

Metallurgical apparatus

Means for melting or vaporizing metal or treating liquefied...

By means introducing treating material

75 53, C21C 700

Patent

active

046661336

ABSTRACT:
A wall member for a converter chamber for the treatment of cast iron melt with magnesium. The size and shape of the wall member of a converter have a decisive influence on the efficiency of the treatment of a cast iron metal in a converter and on the accuracy of obtaining a residual magnesium content. For an optimum control of this influence, the length L of the wall member is determined in accordance with the formula L=600.times.T.sup.0.45 .times.A and the height H is determined in accordance with the formula H=0.5 L.times.A, wherein A is a coefficient ranging between 0.5 to 1.5 depending upon the sulfur content of 0.01 to 0.15% by weight and depending upon the thickness of the refractory lining of the converter vessel ranging from 40 to 150 mm.

REFERENCES:
patent: 3724829 (1973-04-01), Alt
patent: 3747912 (1973-07-01), Wernli

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