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Pakistan Application of Graphite Electrode in Steelmaking Electric Arc ...
Electric arc furnace steelmaking is heated by an electric arc, and its temperature can be as high as 2 000 ℃ or more. This exceeds the maximum temperature that other steelmaking furnaces can reach when burning and heating with general fuel. The thermal efficiency is higher than that of the open hearth and converter steelmaking methods.
Pakistan Electric arc furnace - Wikipedia
An electric arc furnace used for steelmaking consists of a refractory -lined vessel, usually water-cooled in larger sizes, covered with a retractable roof, and through which one or more graphite electrodes enter the furnace. [5] The furnace is primarily split into three sections: the shell, which consists of the sidewalls and lower steel "bowl";
Pakistan Steel - Electric-arc steelmaking | Britannica
The electric- arc furnace (EAF) is a squat, cylindrical vessel made of heavy steel plates. It has a dish-shaped refractory hearth and three vertical electrodes that reach down through a dome-shaped, removable roof (see figure ). The shell diameter of a 10-, 100-, and 300-ton EAF is approximately 2.5, 6, and 9 metres.
Pakistan Graphite Electrode For Electric Arc Furnace - Rongsheng ...
Graphite electrode is used as a conductive material in electric arc furnace smelting, and its consumption is proportional to the consumption of electric power. Electric Arc Furnaces are among the most important aggregates in steel production today. So, to understand a graphite electrode, first you must understand what an electric arc furnace is.
Pakistan Graphite electrode for electric arc furnace - Rongxing Group
The steel-making electric arc furnace uses graphite electrodes as conductive materials and transfers heat energy to the charge through arc discharge to melt the charge. An ordinary electric arc furnace has three electrodes, each of which consists of 3 to 4 electrodes connected together with a tapered joint.