I-Graphitized Petroleum Coke yenziwe nge-petroleum coke esezingeni eliphezulu ngaphansi kwezinga lokushisa elingu-2800ºC. Futhi, isetshenziswa kabanzi njengohlobo oluhle kakhulu lwe-recarburizer lokukhiqiza insimbi esezingeni eliphezulu, insimbi ekhethekile noma eminye imboni ye-metallurgical ehlobene nayo, ngenxa yokuqukethwe kwayo okuphezulu kwekhabhoni engaguquki, okuqukethwe kwayo okuphansi kwesulfure kanye nesilinganiso esiphakeme sokumuncwa. Ngaphandle kwalokho, ingasetshenziswa futhi ekukhiqizweni kwepulasitiki nerabha njengesithasiselo.
