Graphite Petroleum Coke oo loogu talagalay birta Gray ee la shubay
Kookka batroolka ee graphitized-ka ah ee nadiifka ah waxaa laga sameeyaa kookka batroolka ee tayada sare leh heerkulkiisuna yahay 2500-3500 ℃. Waa walax kaarboon saafi ah oo aad u saafi ah, oo leh kaarboon go'an oo sarreeya, baaruud yar, dambas yar, dalool hoose iyo astaamo kale. Waxaa loo isticmaali karaa sidii kaarburizer (qabatin kaarboon) si loo soo saaro bir tayo sare leh, bir la shubay iyo walxo bir ah. Waxa kale oo loo isticmaali karaa sidii wax lagu daro balaastikada iyo caagga.









