Thepa e ka sehloohong e tala ea calcined coke ke petroleum coke, 'me coke ea boleng bo holimo ea calcined e hlahisoa ke calcined petroleum coke mocheso o phahameng.

Kamora calcination ho 1250 ℃, mongobo le volatilization ea petroleum coke lia tlosoa, kahoo ho eketsa carbon content ea petroleum coke, ho fokotsa resistivity ea petroleum coke le ho etsa hore porosity e be betere.Ho feta moo, ka mor'a mekhoa ea 12, li-micro-pores karolong e 'ngoe le e' ngoe ea carbon li phekoloa, e le hore li-index tsa "super pass, ho qhibiliha ka potlako le tekanyo ea ho monya" nakong ea ts'ebeliso li ntlafatsoe haholo.

Lintho tse tala tsa coke ea boleng bo phahameng ba calcined ke petroleum coke, empa ho bonolo haholo ho li khetholla.Ho tloha holimo, khanya ea tšepe ea coke ea calcined e matla, 'me li-pores tsa carbon li hlakile haholoanyane ka mor'a calcined.Boima ba coke ea petroleum bo phahame hanyane ebile bo boima ho feta ba coke ea calcined.Karolo e ka sehloohong ea petroleum coke ke carbon, 'me ba bang kaofela ke metsi, molora, sebabole le litšila tse ling, le coke calcined ka mor'a hore calcined petroleum coke ho tlosa palo e kholo ea molora oa metsi le litšila tse ling tsa liminerale, ke ho re, ho lekane ho feta lisebelisoa tse tala tsa calcined, index ea karolo ea calcined coke e ntlafala, e ntle haholo ho boleng ba sehlahisoa.

Ho akaretsa, lisebelisoa tse tala tsa boleng bo holimo ba calcined coke ke petroleum coke, mme ts'ebetso e laoloang ea mocheso oa Jia-carbon robong-layer countercurrent tank calcination sebōpi e ka netefatsa boleng ba calcined ea coke ea petroleum le ho hlahisa coke ea boleng bo holimo ka mor'a lihora tse 48. ea taolo ea mocheso calcination.