ʻO ka graphite petroleum coke (GPC) i hoʻohana ʻia no ka hoʻokumu ʻana
ʻO ka wehewehe pōkole:
Hana ʻia ka coke petroleum graphited e ka coke petroleum calcined. ʻO ke kaʻina hana nui ka graphitization i ka graphitization furnace. ʻO ka graphitized petroleum coke kahi huahana recarburizer maikaʻi me nā ʻano nitrogen haʻahaʻa.
