I-petroleum coke e-semi-graphitized isetshenziswa kabanzi embonini, isetshenziswa njenge-carbon raiser ekusetshenzisweni kwensimbi, ekubunjweni nasekubunjweni ngokunemba; isetshenziselwa ukwenza izinto zokushisa eziphakeme ekuncibilikiseni, ezintweni zokugcoba embonini yemishini, kuma-electrode kanye nasezintweni zokubopha amapensela; Isetshenziswa kabanzi ezintweni ezithuthukisiwe zokungaguquguquki kanye nezingubo zokugqoka embonini yensimbi, eziqinisayo ezintweni ze-pyrotechnic embonini yezempi, emabhulashini e-carbon embonini kagesi, kuma-electrode embonini yebhethri, kuma-catalyst embonini yomanyolo, njll.