Needle Coke: An Essential Raw Material for Graphite Electrodes
calcined coke is a high-quality, pure petroleum coke that is produced by further processing oil refinery petroleum coke. It is needle-like in shape with a very low metal content and high electrical resisitivity. These properties make it ideally suited to be blended with coal tar pitch and molded into graphite electrodes for electric arc furnaces (EAF).Production Process of calcined coke The...
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