M'mwezi wa Okutobala, msika wamafuta a coke udachita mantha, pomwe kutulutsa kwa petroleum coke kudakhalabe kotsika. Mtengo wa aluminiyamu wa carbon udakwera, ndipo kufunikira kwa aluminiyamu carbon, carbon steel, ndi cathode carbon block kunapitirizabe kuthandizira mafuta a petroleum coke. Mtengo wonse wa petroleum c...
Werengani zambiri