Smelting process and apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11371105
APP PUB NO 20190136333A1
SERIAL NO

16098744

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A smelting vessel includes a plurality of heat pipes (21) positioned in a refractory lining of at least a part of the hearth (9) for cooling at least a part of the refractory lining. At least one of the heat pipes includes (a) a liquid phase of a heat transfer fluid, typically water, in a lower section of the heat pipe and (b) a vapor phase of the heat transfer fluid, typically steam, in an upper section of the heat pipe. The heat pipe also includes a vent to allow vapour phase to escape from the heat pipe to reduce the pressure or the temperature within the heat pipe when the vapour pressure or the temperature in the heat pipe exceeds a predetermined threshold pressure or temperature.

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Patent Owner(s)

Patent OwnerAddress
TATA STEEL LIMITEDJAMSHEDPUR 831 001

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dry, Rodney James City Beach, AU 49 397
Pilote, Jacques Woodlands, AU 17 27

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