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China Recarburizer Brief introduction: Petroleum coke is in the process of petroleum refining slag, graphitization is the process of high-temperature processing into graphite petroleum coke, the process is energized petroleum coke and then after the high temperature of 3000 degrees, the carbon molecules form of petroleum coke from the irregular arrangement into six square homogeneous permutation way, in this way the petroleum coke can better decomposition in molten iron, all of the mainstream in the market now recarburizer recarburizer graphitized petroleum coke. Features and usage: * High carbon:High purity 98.5-99.5% * Low nitrogen:nitrogen content 50 PPM ~ 300 PPM(0.005%-0.03%) * Fast absorption speed: it’s easily dissolve in the molten iron. * High graphite crystal nucleus and high graphitization degree: it can reduce the iron liquid contraction tendency and improve the mechanical properties of casting. * It may increase the dosage of scrap steel and reduce the demand of pig-iron or even without adding pig iron. It may well effectively avoid the heredity of pig iron to affect the casting. * Stable carburetion, good absorption rate and distinct temperature-lifting effect: There is no return slag. It can effectively protect and lengthen the furnace life and reduce the consumption of the furnace lining. TypeChemical composition(%) FCSNMoisture+V.M 鈮?/p>鈮?/p> GPC-0198.50.20.11.5 GPC-0298.50.050.11.5 Packing 锛欼n 1MT big bag or as requestChina Recarburizer website:http://www.ffalloy.com/recarburizer/