Atunlo ti a lo ninu epo kokeni onirin graphite (GPC)
Àpèjúwe Kúkúrú:
A fi epo petroleum coke calcined ṣe coke epo petroleum. Ilana akọkọ ni graphitization ninu ina graphitization. Coke epo petroleum Graphitized jẹ ọja recarburizer didara to dara pẹlu awọn abuda nitrogen kekere.
