Petroleum coke ke masala a litšila tšebetsong ea ho hloekisa peterole. Graphitization ke ts'ebetso ea tlhahiso ea ho fetola petroleum coke ho graphite kamora kalafo ea mocheso o phahameng. Ts'ebetsong ena, petroleum coke e tla kenngoa motlakase le ho phekoloa ka 3000 ℃, e le hore mofuta oa carbon molecular ea petroleum coke o tla fetoha ho tloha ho tlhophiso e sa tloaelehang ho ea ho tlhophiso e lekanang ea hexagonal. Petroleum coke ka tsela ena e ka bolisoa hamolemo hore e be tšepe e qhibilihisitsoeng, Bongata ba lintho tse ntseng li eketseha tsa khabone 'marakeng ke tse eketsang khabone ea coke ea oli ea graphite.
Sehlahisoa sa rona se rometsoe linaheng tse fetang 10 le libakeng tse ling (KZ, Iran, India, Russia, Belgium, Korea, Thailand) 'me se na le botumo bo phahameng ho tsoa ho bareki ba rona lefatšeng ka bophara.
Morero oa rona
Re khomarela melao-motheo ea khoebo ea "Boleng ke Bophelo". Ka boleng ba sehlahisoa sa boemo ba pele le ts'ebeletso e phethahetseng ea kamora thekiso, re ikemiselitse ho theha bokamoso bo betere le metsoalle hammoho. Amohela metsoalle e tsoang hae le kantle ho naha ho re etela.
Melao ea Rōna
Graphitized petroleum coke e sebelisoa haholo indastering ea tšepe e le carburant, ho lahlela ka nepo indasteri ea phokotso ea inoculant reductant, indasteri ea metallurgy, lisebelisoa tsa refractory le likarolo tse ling.