Umahluko phakathi kwe-graphitized petroleum coke kunye ne-calcined petroleum coke

Inye: inkqubo yemveliso
I-graphitized petroleum coke: i-graphitized petroleum coke ngokwembono yokwenyani yi-petroleum coke ngenkqubo ye-graphitization, ngoko ke yintoni inkqubo ye-graphitization? I-Graphitization kuxa isakhiwo sangaphakathi se-petroleum coke sitshintsha emva kobushushu obuphezulu obumalunga nama-3000 degrees. Iimolekyuli ze-petroleum coke zitshintsha ukusuka kulungiselelo olungaqhelekanga lweekristale zekhabhoni ukuya kulungiselelo oluqhelekileyo lweekristale zekhabhoni. Le nkqubo ibizwa ngokuba yi-graphitization. Xa ithelekiswa ne-calcined petroleum coke, i-graphitized petroleum coke ikakhulu inomxholo wesulfure ophantsi kunye nomxholo ophezulu wekhabhoni, onokufikelela kwi-99%.

Ezimbini: ukusetyenziswa

I-graphitized petroleum coke kunye ne-calcined petroleum coke zisetyenziswa kakhulu kushishino lokunyibilikisa nokukhupha intsimbi, kodwa ngenxa yenkqubo eyahlukeneyo yemveliso, i-graphitized petroleum coke ineenzuzo ze-sulfur ephantsi, i-nitrogen ephantsi kunye ne-carbon ephezulu, i-graphitized petroleum coke ifanelekile ngakumbi kwi-grey cast iron casting kunye neemfuno ezingqongqo ze-sulfur nodular cast iron.