High-purity graphitized petroleum coke yog tsim los ntawm cov roj av zoo coke nyob rau hauv qhov kub ntawm 2,500-3,500 ℃. Raws li cov khoom siv high-purity carbon, nws muaj cov yam ntxwv ntawm cov ntsiab lus siab ruaj khov, tsis muaj leej faj, tsis muaj tshauv, tsis muaj porosity thiab lwm yam.
