I-graphite petroleum coke isetshenziswa kabanzi embonini. Isetshenziswa njenge-ejenti ye-carburizing ekubumbeni izinsimbi, ekubunjweni nasekubunjweni ngokunemba. Isetshenziselwa ukwenza i-crucible yokushisa okuphezulu yokuncibilikisa, ukuthambisa embonini yemishini, ukwenza i-electrode kanye ne-pencil lead; Isetshenziswa kabanzi embonini ye-metallurgical yezinga eliphezulu lokungaguquguquki kanye nokumboza, i-stabilizer yezinto zomlilo zezimboni zamasosha, i-pencil lead yemboni yokukhanya, ibhulashi lekhabhoni yemboni kagesi, i-electrode yemboni yebhethri, i-catalyst yemboni yomanyolo wamakhemikhali, njll.
