Kacha mma mma calcined mmanụ ala coke; Calcined agịga coke; Akụrụngwa maka electrodes graphite UHP.
Nkọwa dị mkpirikpi:
#Needle #coke, nke a na-akpọkwa coke acicular, bụ coke mmanụ ala nke ukwuu nke a na-eji na-emepụta electrodes maka ụlọ ọrụ na-emepụta ígwè. Nnwale ule anyị n'ezie na-eso: Ash≤ 0.5%, VM ≤0.5%, mmiri 0.14%, S ≤0.5%, FC>99%
