Koko epo graphite (GPC) tí a lò fún ilé iṣẹ́ ìṣẹ̀dá
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.