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Ningxia Huarong Carbon
Phone:+86-18995198763
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electrically calcined anthracite coal12/31/2015 3:09:47 PM 发者者:管理员 Products introduction Electrically calcined anthracite coal is made of the quality anthracite coal produced in Rujigou anthracite coal, Ningxia, sealing calcined under the temperature 2000 degree in furnace. With low ash, low sulfur, low phosphorus, high calorific value and high compressive strength characters. Products application Due to its good conductive and heat conduction property, chemical corrosion resistance, small thermal expansion coefficient, low ash content, ECA become the main material in making electrode paste, cathode paste, kinds of carbon block also widely used in aluminium industry. Replace gpc/cpc as recarburizer in steel making for its low cost.
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