Gurbin Carbon Graphite GPC Graphite Petroleum Coke don Yin Karfe
An yi Graphitized Petroleum Coke daga babban coke mai mai a ƙarƙashin zafin jiki na 2800ºC. Kuma, shi yadu amfani da matsayin recarburizer ga samar da high quality karfe, musamman karfe ko wasu related metallurgical masana'antu, saboda ta high kafaffen carbon abun ciki, low sulfur abun ciki, low nitrogen, kuma high sha kudi.
