Специализированные производители металлургического оборудования
2015-02
Submerged Arc Furnace Graphite Electrodes VS Self-baking Electrodes VS Carbon Electrodes. The submerged arc furnacegraphite electrode 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 electrode is buried in the charge, so in addition to the heat generated by the arc between the electric plate and the charge, the current Heat is also generated by the resistance of the charge as it passes through. Each ton of silicon needs to consume about 150kg of graphite electrodes, and each ton of yellow phosphorus needs to consume about 40kg of graphite electrodes.
2014-11
Electric arc furnace steelmaking can be divided into five stages: the collection of raw materials, the preparation before smelting, the melting period, the oxidation period and the reduction period.
2014-06
Ferroalloys smelting methods mainly include the electrothermal reduction method (submerged arc furnace ferrochrome production) electrothermal reduction method (submerged arc furnace for ferrochrome production), metal thermal reduction method, and electrolysis method.
2014-03
Petroleum coke calcining system
2013-11
submerged arc furnace process
2013-07
submerged arc furnace
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