uhp 450mm graphite electrode

Pubdate: 08-20 2021

Application of uhp 450mm graphite electrode in Ulan Qab

uhp 450mm graphite electrode

1. Used in electric arc steelmaking furnace uhp 450mm graphite electrode is mainly used for electric furnace steelmaking. Electric furnace steelmaking uses the uhp 450mm graphite electrode to introduce current into the furnace. The powerful current generates arc discharge through gas at the lower end of the uhp 450mm graphite electrode, and the heat generated by the arc is used for smelting. According to the capacity of the electric furnace, uhp 450mm graphite electrodes of different diameters are equipped. In order to make the uhp 450mm graphite electrode continuous use, the uhp 450mm graphite electrode is connected by the uhp 450mm graphite electrode threaded joint. The uhp 450mm graphite electrode for steelmaking accounts for about 70-80% of the total amount of uhp 450mm graphite electrode.

2. Used in submerged electric furnace uhp 450mm graphite electrode submerged electric furnace is mainly used to produce ferroalloy, pure silicon, yellow phosphorus, matte and calcium carbide, etc. Its characteristic is that the lower part of the conductive uhp 450mm graphite electrode is buried in the charge, so it eliminates electricity In addition to the heat generated by the arc between the plate and the charge, heat is also generated by the resistance of the charge when the current passes through the charge. Each ton of silicon consumes about 150kg of uhp 450mm graphite electrode, and every ton of yellow phosphorus consumes about 40kg of uhp 450mm graphite electrode.

3. Used in resistance furnace Graphitization furnaces for producing graphite products, melting furnaces for melting glass and electric furnaces for producing silicon carbide are all resistance furnaces. The materials in the furnace are both heating resistors and heated objects. Generally, the conductive uhp 450mm graphite electrode is inserted into the furnace head wall at the end of the hearth, so the conductive uhp 450mm graphite electrode is not consumed continuously. In addition, a large number of uhp 450mm graphite electrode blanks are also used to process various crucibles, graphite boats, hot die casting molds and vacuum electric furnace heating elements and other special-shaped products. For example, in the quartz glass industry, 10t of uhp 450mm graphite electrode blanks are used to produce lt electric fusion tubes, and 100kg of uhp 450mm graphite electrode blanks are consumed for every lt quartz brick production.


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