Graphite electrodes
Graphite electrodes are mainly made of petroleum coke and needle coke as raw materials and coal tar pitch as binder. They are made by calcining, batching, kneading, pressing, roasting, graphitization and machining. They are released in the form of electric arcs in an electric arc furnace，then heating and melting the raw materials as electrode.GE can be classified into RP, HP and UHP according to different specificaiton. The products have the advantages of low resistivity, low ash content, uniform structure, good thermal vibration resistrance, high mechanical strength, low thermal expansion coefficient, precise fit of electrode and nipple, etc, which is an excellent materials for electric steelmaking and ore smelting.
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Magnesium chloride |
Magnesium chloride is a chloride with the chemical formula MgCl2. It is a colorless and deliquescent crystal. These salts are usually ionic halides... |
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Petroleum Coke |
Petroleum coke is a by-product when the feedstock oil of the delayed coking unit is cracked at high temperature to produce light oil. The output of... |
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Fused magnesite |
Fused magnesite is made from selected super grade A natural magnesite or high pure light burned magnesite particles in an arc furnace.The product h... |
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Sodium bicarbonate |
Sodium bicarbonate is a white crystal or an opaque monoclinic fine crystal. The proportion is 2.15. Odorless, non-toxic, salty, soluble in water, s... |
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Graphite electrodes |
Graphite electrodes are mainly made of petroleum coke and needle coke as raw materials and coal tar pitch as binder. They are made by calcining, ba... |
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