Ihe eserese Artificial Graphitized Petroleum Coke
Graphitized Petroleum Coke na-mere si elu mma petroleum coke n'okpuru okpomọkụ nke 2800ºC. Na, ọ na-ọtụtụ-eji dị ka ndị kasị mma ụdị recarburizer maka amị elu àgwà ígwè, pụrụ iche ígwè ma ọ bụ ndị ọzọ metụtara metallurgical ụlọ ọrụ, n'ihi na nke elu ofu carbon ọdịnaya, ala sọlfọ ọdịnaya na elu banye ọnụego.
