Landela izakhi ku-petroleum coke ikakhulukazi i-Fe, i-Ca, i-V, i-Na, i-Si, i-Ni, i-P, i-Al, i-Pb njalonjalo. Ihluka ngenxa yalokho umthombo kawoyela wefekthri ehluza uwoyela, ukwakheka kwezakhi zokulandelela kanye nokuqukethwe kunomehluko omkhulu kakhulu, amanye ama-trace elements kuwoyela ongahluziwe abe phakathi, njenge-S, V, futhi isemkhankasweni wokuhlola uwoyela, ngaphezu kwalokho inqubo yomshini izophinde ibe yingxenye yensimbi ye-alkali nezinsimbi zomhlaba ezine-alkali, ukuthutha, inqubo yokugcina izokwengeza okuqukethwe komlotha, okufana noSi, Fe, Ca njalonjalo.
Okuqukethwe kwama-trace elements ku-petroleum coke kuthinta ngqo impilo yesevisi ye-anode ebhakwe ngaphambilini kanye nekhwalithi nebanga le-electrolytic aluminium. I-Ca, V, Na, Ni kanye nezinye izakhi zinomthelela oqinile we-catalytic ekuphenduleni kwe-anodic oxidation, okukhuthaza i-oxidation ekhethiwe ye-anode ukwenza i-anode drop slag kanye ne-block, okwandisa ukusetshenziswa ngokweqile kwe-anode. I-Si ne-Fe ikakhulukazi ithinta ikhwalithi ye-aluminium eyinhloko, phakathi kwayo, ukwanda kokuqukethwe kwe-Si kuzokwandisa ubulukhuni be-aluminium, ukuncipha kokuhamba kukagesi, ukwanda kokuqukethwe kwe-Fe kunethonya elikhulu ku-plasticity kanye nokumelana nokubola kwe-aluminium alloy. . Okuqukethwe kwe-Fe, Ca, V, Na, Si, Ni nezinye izakhi zokulandelela ku-petroleum coke bekukhawulelwe ngokuya ngezidingo zangempela zokukhiqiza zamabhizinisi.
Isikhathi sokuthumela: Jun-14-2022