china graphite electrode for arc furnaces

Pubdate: 07-01 2021

china graphite electrode for arc furnaces

Introduction to china graphite electrode for arc furnaces Introduction to china graphite electrode for arc furnaces

Introduction to china graphite electrode for arc furnaces
china graphite electrode for arc furnaces, it mainly uses petroleum coke and needle coke as raw materials, coal tar pitch is used as a binder, and is made by calcination, batching, kneading, pressing, roasting, graphitization, and machining. A conductor that releases electric energy in the form of an electric arc to heat and melt the charge.
According to its quality index, it can be divided into ordinary power china graphite electrode for arc furnaces, high power china graphite electrode for arc furnaces and ultra-high power china graphite electrode for arc furnaces. china graphite electrode for arc furnaces.

The main raw material produced by china graphite electrode for arc furnaces is petroleum coke. For normal power china graphite electrode for arc furnaces, a small amount of pitch coke can be added, and the sulfur content of petroleum coke and pitch coke cannot exceed 0.5%. Needle coke is also needed to produce high-power or ultra-high-power china graphite electrode for arc furnaces.

The main raw material for aluminum anode production is petroleum coke, and the sulfur content is controlled not to exceed 1.5% to 2%. The petroleum coke and pitch coke should meet the relevant national quality standards.
The main uses of china graphite electrode for arc furnaces include: china graphite electrode for arc furnaces .

(1) For electric arc steelmaking furnace.

Electric furnace steelmaking is a major user of china graphite electrode for arc furnaces. my country’s electric furnace steel output accounts for about 18% of crude steel output, and steel-making china graphite electrode for arc furnaces accounts for 70% to 80% of the total consumption of china graphite electrode for arc furnaces. Electric furnace steelmaking uses china graphite electrode for arc furnaces to introduce current into the furnace, and uses the high temperature heat source generated by the arc between the electrode end and the charge for smelting.

(2) Used in submerged electric furnace china graphite electrode for arc furnaces .

The submerged electric furnace is mainly used for the production of industrial silicon and yellow phosphorus. Its characteristic is that the lower part of the conductive electrode is buried in the charge to form an arc in the charge layer, and the heat energy from the resistance of the charge itself is used to heat the charge, which requires current High-density submerged electric furnaces need to use china graphite electrode for arc furnaces. For example, each production of 1t of silicon needs to consume about China graphite electrode for arc furnaces, and every production of 1t of yellow phosphorus needs to consume about 40kg of china graphite electrode for arc furnaces.

(3) For resistance furnace china graphite electrode for arc furnaces .

Graphitization furnaces for the production of graphite products, melting furnaces for melting glass, and electric furnaces for the production of silicon carbide are all resistance furnaces. The materials in the furnace are both heating resistors and objects to be heated. Usually, the china graphite electrode for arc is used for conduction. The furnaces are embedded in the furnace head wall at the end of the resistance furnace, and the china graphite electrode for arc furnaces used here are discontinuously consumed.

(4) Used to prepare special-shaped graphite products china graphite electrode for arc furnaces .

The blanks of china graphite electrode for arc furnaces are also used to process various crucibles, molds, boats and heating elements into special-shaped graphite products. For example, in the quartz glass industry, for every 1t of fused tubes produced, 10t of china graphite electrode for arc furnaces is required; for every 1t of quartz bricks, it is necessary to consume the blank of china graphite electrode for arc furnaces. This article chooses: china graphite electrode for arc furnaces .

 


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