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Steel production is a critical industry that continually seeks innovative solutions to enhance efficiency and reduce environmental impact. One such advancement that has gained prominence is the use of Tapping Spout Electric Arc Furnace (EAF). In this article, we will delve into the various advantage
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Understanding the Function and Importance of Tapping Spout in EAF FurnaceIntroduction:The Electric Arc Furnace (EAF) is a crucial component in the steelmaking process, providing a cost-effective and efficient method for producing high-quality steel. One essential feature of the EAF is the tapping sp
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The loading amount of the furnace should be determined according to the furnace service.
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The new furnace body is usually baked to sinter the furnace body and remove moisture.
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With the goal of "high efficiency, low consumption, green and intelligent", steel enterprises need to select appropriate electric furnace type and production technology. The raw material of converter process is mainly liquid molten iron, the raw material of electric furnace process is mainly solid scrap, and the final product form is liquid steel. The different transformation of physical and chemical forms determines the different control methods.
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In recent years, the annual output of crude steel in the world has ranged from 1.6 billion tons to 1.8 billion tons, including more than 400 million tons of electric furnace steel, accounting for about 25%. Except for China, the proportion of EAF steel in the global iron and steel industry has reached more than 40%. The proportion of electric furnace steel in the United States has reached 67%, which is the highest proportion of electric furnace steel in developed countries.
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The working principle of electric arc furnace is that the electrode forms an arc between itself and the metal surface to be melted. At the beginning of the operation, the scrap is transported to the scrap workshop at one end of the EAF building. There are many forms of waste, from smashed cars to white appliances, steel and plates used in the kitchen.
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Electric arc furnace is an electric furnace for smelting metal and ore at high temperature generated by electrode arc. When gas discharge forms arc, the energy is very concentrated, and the temperature of arc area is above 3000 ℃. For smelting metal, the electric arc furnace has greater process flexibility than other steelmaking furnaces, can effectively remove impurities such as sulfur and phosphorus, the furnace temperature is easy to control, and the equipment covers a small area, which is suitable for smelting high-quality alloy steel.
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