A na-eme coke mmanụ graphitized dị oke ọcha site na coke mmanụ ala dị elu n'okpuru okpomọkụ nke 2,500-3,500°C. Dị ka a elu-ọcha carbon ihe, ọ nwere àgwà nke elu ofu carbon ọdịnaya, ala sọlfọ, ala ash, ala porosity etc.It ike ga-eji dị ka carbon riser (Recarburizer) ka pro ...
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