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Iron blast furnaces[edit]Blast furnaces are still an important part of modern ironmaking production. Modern furnaces are very effaicient, including Cowper furnaces for preheating the blast and employing recovery systems to extract heat from the hot gases exiting the furnace. Industry competition dri
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Vacuum oxygen decarburization refining furnace smelting stainless steel denitrification method, the carbon content of stainless steel water before treatment in vacuum oxygen decarburization refining furnace is required to be controlled at more than 0.30%, after oxygen desiliconization, carbon, oxygen content in molten steel.
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Ladle refining furnace is an important metallurgical equipment used to refine the molten steel melted in primary smelting furnace (electric arc furnace, open hearth furnace and converter), and can adjust the molten steel temperature and process buffer to meet the requirements of continuous casting and continuous rolling. Ladle furnace is one of the main equipment for refining outside the furnace.
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The conventional equipment of ladle furnace includes: LF, VD, VOD, etc. It is the most widely used refining equipment outside the furnace in the world. It’s used to refine the molten steel melted in the primary refining furnace (medium frequency furnace, electric arc furnace, converter), and can adjust the molten steel temperature and buffer the process.
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Ladle refining furnace is not often encountered in our lives. I believe many friends are very unfamiliar with it, but it is one of the main equipment for refining outside the furnace. Let’s summarize its features, let’s learn together! What is a ladle refining furnace? It is used to refine the molt
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In recent years, with the continuous increase of system capacity and single transformer capacity, under the premise of certain transformer impedance, the threat of short-circuit electromagnetic force to the transformer has become more serious. Therefore, in order to ensure the safe and reliable oper
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LF refining furnace is mainly composed of upper tank, middle tank, lower tank, circulation pipe and immersion pipeThe working principle of LF furnace:LF furnace system equipment is a secondary refining process setting equipment used to produce high-quality molten steel. The entire molten steel smelt
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