Method for controlling foamed slag in a stainless melt in an electronic arc furnace

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United States of America Patent

PATENT NO 8728194
APP PUB NO 20110146447A1
SERIAL NO

13061014

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Abstract

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A method for controlling foamed slag in a stainless melt in an electric arc furnace. Slag level in the electric arc furnace is continuously detected thermographically as a function of time and slag level, and an addition of foaming material is controlled depending on the temperature and temperature gradient.

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Patent Owner(s)

Patent OwnerAddress
SMS SIEMAG AG40237 DÜSSELDORF

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Reichel, Johann Duesseldorf, DE 22 43

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