Tuyere assembly and positioning method

Metallurgical apparatus – Process – Tuyere operation

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Details

266218, 266268, 266270, C21C 548

Patent

active

047549513

ABSTRACT:
A tuyere assembly and positioning method comprising mechanically separate or separable inner and outer tubes, the inner tube(s) being removeable and replaceable and the outer tube being extendable into a vessel and held in place by a flared end abutting the wall of a cavity through the vessel wall.

REFERENCES:
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patent: 4138098 (1979-02-01), Leroy
patent: 4258633 (1981-03-01), Elderfield
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patent: 4434976 (1984-03-01), Murakami et al.
patent: 4449701 (1984-05-01), Pitzer et al.
patent: 4462824 (1984-07-01), Nauman
patent: 4657586 (1987-04-01), Masterson et al.
AOD Tuyeres, Union Carbide Corporation, Linde Division Sep., 1980.

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