I-Graphitized petroleum coke kanye ne-calcined petroleum coke umehluko

Okokuqala: inqubo yokukhiqiza
I-Graphitized petroleum coke: i-graphitized petroleum coke ngokombono wangempela i-petroleum coke ngenqubo ye-graphitization, ngakho-ke iyini inqubo ye-graphitization? I-Graphitization yilapho ukwakheka kwangaphakathi kwe-petroleum coke kushintsha ngemva kokushisa okuphezulu okungaba ngu-3000 degrees. Ama-molecule e-petroleum coke ayashintsha esuka ekuhlelweni okungajwayelekile kwamakristalu ekhabhoni aye ekuhlelweni okuvamile kwamakristalu ekhabhoni. Le nqubo ibizwa ngokuthi i-graphitization. Uma kuqhathaniswa ne-calcined petroleum coke, i-petroleum coke eyenziwe nge-graphitized ikakhulukazi inokuqukethwe kwesulfure ephansi kanye nekhabhoni ephezulu, engaba ngu-99%.

Okwesibili: sebenzisa

I-Graphitized petroleum coke kanye ne-calcined petroleum coke isetshenziswa kakhulu embonini yokuncibilikisa insimbi nokuphonsa, kodwa ngenxa yenqubo ehlukene yokukhiqiza, i-graphitized petroleum coke inezinzuzo zesibabule esiphansi, i-nitrogen ephansi kanye nekhabhoni ephezulu, i-graphitized petroleum coke ifaneleka kakhulu i-gray cast. ukuphonswa kwensimbi kanye nezidingo eziqinile ze-sulphur nodular cast iron.