I-Graphitized Petroleum Coke yenziwe nge-petroleum coke ekumgangatho ophezulu phantsi kobushushu obuyi-2800ºC. Kwaye, isetyenziswa kakhulu njengeyona ndlela ilungileyo yokubuyisela izinto kwi-recarburizer ukuvelisa intsimbi ekumgangatho ophezulu, intsimbi ekhethekileyo okanye eminye imboni ye-metallurgical enxulumene nayo, ngenxa yomxholo wayo ophezulu wekhabhoni engaguqukiyo, umxholo ophantsi wesalfure kunye nesantya esiphezulu sokufunxa. Ngaphandle koko, ingasetyenziswa nakwimveliso yeplastiki nerabha njengesongezelelo.
