Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material
Patent
1990-05-31
1991-12-31
Kastler, S.
Metallurgical apparatus
Means for melting or vaporizing metal or treating liquefied...
By means introducing treating material
266270, C21C 700
Patent
active
050765515
ABSTRACT:
A flushing arrangement for a metallurgical vessel, in particular for a steelworks converter, includes a refractory lining constituting the working lining and pipes provided on predetermnined sites of the refractory lining, through which flush gas flows. In order to prevent the pipes from getting jammed and to obtain a strongly bundled gas jet, at least one bar-shaped insert extending in the longitudinal direction of the pipe is provided centrally in each pipe, forming an annular gap with the inner wall of the pipe.
REFERENCES:
patent: 4462824 (1984-07-01), Nauman
patent: 4735400 (1988-04-01), Tate et al.
patent: 4744546 (1988-05-01), Graf
patent: 4768756 (1988-09-01), Butter et al.
patent: 4930757 (1990-06-01), Manwell et al.
Publication: Radex-Rundschau, No. 3, 12/1981, pp. 499-551.
Kastler S.
Voest-Alpine Industrieanlagenbau G.m.b.H
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