Process and apparatus for detection of the stoppage of a tuyere

Details Process and apparatus for detection of the stoppage of a tuyere Process and apparatus for detection of the stoppage of a tuyere

1982-07-14

1983-11-22

Rosenberg, Peter D.

Metallurgical apparatus

Process

Tuyere operation

75 60, C21B 716

Patent

active

044164432

ABSTRACT:
One detects the stoppage of a tuyere 1 for blowing in, under the surface of the metallic bath 2 of a converter, of a compressed gas delivered regularly at a lower pressure than the compression pressure by measuring, by a sensor 17, the temperature of the tuyere 1 in the region 16 of the upstream end 15 of the tuyere in the vicinity of the base plate 11 of the converter and one detects an abnormal elevation of the temperature indicating a stoppage of the tuyere (1).

REFERENCES:
patent: 3830480 (1974-08-01), Grant
patent: 4106756 (1978-08-01), Rymarchyk

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