What are the advantages of electric arc furnace steelmaking? As is well known, electricity=“ http://www.ayynd.com/product The raw material for arc furnace steelmaking is scrap steel. As is well known, such resources are relatively scarce, so it is necessary to find alternative raw materials. At present, the better raw materials are iron carbide, molten iron, decarburized granular iron, and composite metal materials. Today, the editor will introduce the advantages of molten iron to everyone:

If molten iron is used for electric arc furnace steelmaking, please refer to the following advantages:

1. For non flat melt pool smelting furnaces, the power supply can be adjusted and optimized to form a melt pool in advance, increase high-power power supply time, and shorten the smelting cycle;

; 2. It can dilute harmful metal impurities in molten steel. 3. Increase physical and chemical heat to improve thermal efficiency; Of course, the more molten iron there is, the better. It is more appropriate to control the ratio of molten iron at 30% -50%. When the oxygen supply intensity is relatively low, the proportion of molten iron is about 30%; When the oxygen supply intensity is high, the proportion of molten iron can reach 50%. In order to achieve sufficient preheating benefits, the electric arc furnace developed by Youneng De recommends using at least 50% scrap steel. The all iron hydroelectric converter smelting mode has caused the electric arc furnace to lose its advantage in sustainable development. Okay, the above is an introduction to the advantages of electric arc furnace steelmaking. For more details, please follow the official website:=“ http://www.ayynd.com/ " target="_self"> http://www.ayynd.com/

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