Metallurgical apparatus – Means for introducing fluent into vessel – e.g. – tuyere – Having means preventing damage to introducing means – e.g.,...
Patent
1981-04-15
1983-08-16
Andrews, M. J.
Metallurgical apparatus
Means for introducing fluent into vessel, e.g., tuyere
Having means preventing damage to introducing means, e.g.,...
291573R, 165 47, C21B 716
Patent
active
043987036
ABSTRACT:
The tuyere for a blast furnace, the tuyere having a body part (10) with cooling means extending rearwardly from a nose portion of the body (10).
In order that a failure of the tuyere when in service does not result in large quantities of water entering the furnace, the cooling means are constituted by a plurality of heat pipes, the heat pipes being formed either in tubes (12) cast in the body part (10) or being formed in holes (112) drilled in said body part.
REFERENCES:
patent: 4258633 (1981-03-01), Elderfield
Andrews M. J.
Carblox Limited
Hinds William R.
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