carbon recarburizer/ graphitized petroleum coke supplier

详情

Our low sulfur and low nitrogen semi graphitized petroleum coke is made of calcined petroleum coke as raw material, then going through fully graphitization of the continuous graphitization process under the high temperature of minimum ***0℃ . Afterwards, through crushing, screening and classification, we supply our users with the different particle size between ***0mm at the customers' request. Acting as the inoculant and carburizer, it's widely used in the special steel smelting and precision casting process, especially meeting the requirement of high quality product and strict control of sulfur content in the ductile iron and grey iron casting industry. lt's also used as reducer agent in the nuclear reactor, the absorbent of heavy metal in the waste water treatment system and the raw material of graphite cathode in the aluminum electrolysis cell.