One with two argon-blowing gas supply method at converter bottom

One with two argon-blowing gas supply method at converter bottom

The invention discloses a one with two argon-blowing gas supply method at converter bottom. The method is characterized by disconnecting at a proper position between a damaged argon tube and an air brick when one argon tube is blocked due to damaged deformation, and introducing argon from another ar...

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1. Verfasser: SHANG SIKAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
CHEMISTRY
METALLURGY
METALLURGY OF IRON
PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
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creator SHANG SIKAI
description The invention discloses a one with two argon-blowing gas supply method at converter bottom. The method is characterized by disconnecting at a proper position between a damaged argon tube and an air brick when one argon tube is blocked due to damaged deformation, and introducing argon from another argon tube to perform the one with two gas supply. The method is used for realizing one with two gas supply by connecting another argon tube after disconnecting at the proper position between the damaged tube and the air brick when one or two argon tubes are blocked due to damaged deformation caused by accident factors. The problem that the smelting operation of the converter is seriously influenced by the bad change of the argon-blowing flow field at the converter bottom caused by inoperation of the air brick is avoided.
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The method is characterized by disconnecting at a proper position between a damaged argon tube and an air brick when one argon tube is blocked due to damaged deformation, and introducing argon from another argon tube to perform the one with two gas supply. The method is used for realizing one with two gas supply by connecting another argon tube after disconnecting at the proper position between the damaged tube and the air brick when one or two argon tubes are blocked due to damaged deformation caused by accident factors. 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language chi ; eng
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subjects CHEMISTRY
METALLURGY
METALLURGY OF IRON
PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
title One with two argon-blowing gas supply method at converter bottom
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