Graphitized Petroleum Coke Calcined Petroleum Coke is solid petroleum coke product with black and dark gray colour, From the appearance, it is irregularly shaped, lumps (or particles) of various sizes, It is the carbon material in form of granular, columnar and acicular.with metallic luster, coke particles have porous structure, the mail element composition is carbon, occupying more than 80%, and the rest is hydrogen, oxygen,nitrogen,sulfur and metal elements. Characteristics of calcined petroleum coke : High carbon, low sulfur, high absorption rate TypeFixed carbon(Min)Ash(Max)Volatile Matter(Max)Moisture(Max)Sulfur content(Max)Nitrogen content(Max) Calcined petroleum coke98.5%0.50%0.50%0.50%0.5%300ppm Our production of calcined petroleum coke sulfur is < : 0.50%, 0.80%, 1.50%, 2.50%, 3.0%, specifications are mm: 0-1, 1-3, 1-5, 8-25, 0-50, etc., different specifications can be customized. As a professional calcined petroleum coke factory, our product specifications are complete, to meet the different needs of users. Calcined Petroleum Coke Application: 1. Calcined petroleum coke is mainly used for production of graphite electrode,carbon paste,alumdum powder,phousperous,metallurgy and calcium carbide,especially widely applied in graphite electrode. 2. Used as basic raw material for carbon additive and foaming agent. 3. Used in chemical industry as the basic chemical source of sodium hydride and high pure COGraphitized Petroleum Coke website:http://www.zhongxing-silicon.com/graphitized-petroleum-coke/