I-high-purity graphitized petroleum coke yenziwe nge-coke yekhwalithi ephezulu ye-petroleum ngaphansi kwezinga lokushisa elingu-2,500-3,500°C. Njengesithako sekhabhoni esihlanzeke kakhulu, sinezici zokuqukethwe kwekhabhoni engaguquki ephezulu, isibabule esiphansi, umlotha ophansi, i-porosity ephansi njll.Ingasetshenziswa njenge-carbon raiser (Recarburizer) ukuze...
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