Na daya: tsarin samarwa
Coke mai graphitized: graphitized petroleum coke daga mahangar zahiri shine coke ɗin man fetur ta hanyar graphitization, to menene tsarin graphitization? Graphitization shine lokacin da tsarin ciki na coke na man fetur ya canza bayan yanayin zafi na kusan digiri 3000. Kwayoyin halittar coke na man fetur suna canzawa daga tsarin lu'ulu'u na carbon da ba bisa ka'ida ba zuwa tsari na yau da kullun na lu'ulu'u na carbon. Ana kiran wannan tsari graphitization. Idan aka kwatanta da calcined petroleum coke, graphitized man coke yafi yana da ƙananan abun ciki na sulfur da mafi girman abun ciki na carbon, wanda zai iya kaiwa zuwa 99%.
Na biyu: amfani
Graphitized man coke da calcined man coke ana amfani da yafi a karfe smelting da simintin masana'antu, amma saboda daban-daban samar da tsari, graphitized man coke yana da abũbuwan amfãni daga low sulfur, low nitrogen da high carbon, graphitized man coke ya fi dacewa da launin toka simintin. simintin ƙarfe da ƙaƙƙarfan buƙatun don sulfur nodular simintin ƙarfe.
Calcined petroleum coke: daga bayyanar calcined man coke shi ne wanda bai bi ka'ida ba siffar, daban-daban masu girma dabam na baki m barbashi, karfi karfe luster, carbon barbashi permeability:
Graphitized petroleum coke: Bugu da ƙari ga halayen bayyanar coke na man fetur, idan aka kwatanta da calcined petroleum coke, graphitized man coke ya fi baki da haske a launi kuma ya fi karfi a cikin karfe, kuma yana iya zana alamomi a takarda kai tsaye.
Lokacin aikawa: Fabrairu-17-2023