Emasimini amaningi ezimboni ashisa kakhulu,izitini ze-magnesium carbon, njengezinto ezisebenza kahle kakhulu, zidlala indima ebalulekile. Njengoba zakhiwe kakhulu nge-magnesium oxide ne-carbon, zibonisa izakhiwo ezinhle kakhulu ngokusebenzisa ukwakheka nezinqubo ezihlukile, okwenza zibe ukukhetha okuhle kakhulu kwendwangu yemishini eminingi eshisa kakhulu.
Umqaphi Oqinile Ekuncibilikiseni Insimbi Nensimbi
Embonini yokuncibilikisa insimbi nensimbi, izitini ze-magnesia carbon aziyona into ebalulekile. Ngesikhathi sokuncibilikisa i-converter, indawo engaphakathi kwesithando iba nzima kakhulu, amazinga okushisa akhuphukela ku-1600 - 1800°C, okuhambisana nokushintshashintsha kwezinga lokushisa okunamandla kanye nokukhuhla okunamandla yi-slag encibilikisiwe. Ngenxa yokumelana kwazo okukhulu kokushisa kanye nokumelana nokuguguleka kwe-slag, izitini ze-magnesium carbon zivikela ngokuqinile ulwelwesi lwe-converter, ikakhulukazi izingxenye ezibalulekile njengendawo yomugqa we-slag kanye nendawo yechibi elincibilikisiwe. Zandisa kakhulu impilo yesevisi yolwelwesi lwe-converter, zinciphisa kakhulu inani lokulungiswa kwesithando, futhi ziqinisekisa ukuqhubeka nokusebenza kahle kokukhiqiza.
Enqubweni yokuncibilikisa isithando somlilo se-arc kagesi, ukuguguleka kwensimbi encibilikisiwe kanye ne-slag, kanye nemisebe yokushisa ephezulu evela ku-arc kagesi, kuyisongo esikhulu elangeni lesithando somlilo. Kodwa-ke, izitini ze-magnesium carbon, ezisetshenziswa ezingxenyeni ezifana nodonga lwesithando somlilo, phansi kwesithando somlilo, kanye ne-taphole, zimelana ngempumelelo nalezi zinto ezilimazayo, ziqinisekisa ukusebenza okuzinzile komzimba wesithando somlilo futhi zinikeza isiqinisekiso esiqinile sokukhiqizwa kwensimbi esezingeni eliphezulu.
Izitofu zokucwenga zihlanza futhi zicwenge insimbi encibilikisiwe. Ezifeni zokucwenga izitsha, izingxenye ezifana nomugqa we-slag kanye nodonga lwe-ladle zihlungwa yi-slag encibilikisiwe ebangelwa ukuxutshwa okunamandla kanye nokuhlolwa kokushisa okuphezulu. Ukusetshenziswa kabanzi kwezitini ze-magnesium carbon lapha akugcini nje ngokuzenza zikwazi ukumelana nezimo zokusebenza ezinzima kodwa futhi kuqinisekisa umphumela wokucwenga kanye nokuphepha kwe-ladle, okusiza ekukhiqizeni insimbi ehlanzekile nekhwalithi ephezulu. Ngesikhathi esifanayo, engqimbeni ehlala njalo kanye nengqimbeni yokusebenza ye-ladle, ikakhulukazi ungqimba lokusebenza oluthintana ngqo nensimbi encibilikisiwe kanye ne-slag, ukusetshenziswa kwezitini ze-magnesium carbon kunciphisa ukulahleka ngesikhathi sokushintsha kwe-ladle, kuthuthukisa kakhulu impilo yesevisi kanye nokusebenza kahle kwe-ladle futhi kunciphisa izindleko zokukhiqiza.
Umlingani Othembekile Ekuncibilikiseni Insimbi Engenalo Insimbi
Emkhakheni wokuncibilikisa insimbi engenansimbi, izitini ze-magnesium carbon nazo zisebenza kahle kakhulu. Thatha isithando sokuhlanza ithusi njengesibonelo. Indawo yomugqa we-slag yolwelwesi lwayo ibhekene nokuguguleka okubili kwe-copper melting kanye ne-refined slag, kanti nezinguquko zokushisa nazo zivame ukwenzeka. Njengoba zinokumelana okuhle nokuguguleka kanye nekhono lokuzivumelanisa nezinguquko zokushisa, izitini ze-magnesium carbon zisebenza kahle lapha, okuqinisekisa inqubekela phambili ebushelelezi yenqubo yokucwenga ithusi.
Indawo enokushisa okuphezulu kolwelwesi lwesithando sokuncibilikisa i-ferronickel idinga ukumelana nokuguguleka okunamandla kwe-alkaline kwe-ferronickel slag kanye nomthelela wokushisa okuphezulu. Ngenxa yezici zayo, izitini ze-magnesium carbon zingabhekana ngempumelelo nalezi zinselele futhi zinikeze ukwesekwa okuqinile kokukhiqizwa okuphumelelayo nokuzinzile kwe-ferronickel smelting.
Umsizi Onekhono Wezinye Izitofu Zokushisa Okuphezulu
Ezitsheni ezinkulu zokuncibilikisa i-induction, ezinye izindwangu zenziwe ngezitini ze-magnesia carbon. Ukushisa okuphezulu kanye nokukhuhla insimbi encibilikayo kunezidingo eziphezulu zendwangu yesithando, kanti izitini ze-magnesium carbon zingabhekana kahle nalezi zimo zokusebenza, okuqinisekisa ukusebenza okuvamile kwesithando sokungenisa i-induction futhi kusiza ukuthuthukiswa okuphumelelayo komsebenzi wokuncibilikisa insimbi.
Uma kwenzeka umonakalo wendawo kuma-oven afana nama-converter nama-ladle, izitini ze-magnesium carbon zingacutshungulwa zibe yizimo ezithile ukuze zilungiswe. Isici sazo sokubuyisela ngokushesha ukusebenza kwe-oven kunciphisa isikhathi sokungasebenzi kwemishini futhi kuthuthukisa ukusebenza kahle kokukhiqiza.
Izitini ze-magnesium carbon zibonise izindima ezingenakutshintshwa emikhakheni eminingi njengokuncibilikisa insimbi nensimbi, ukuncibilikisa insimbi engenansimbi, kanye nezinye izitofu ezishisa kakhulu. Ukusebenza kwazo okuhle kakhulu kunikeza isiqinisekiso esiqinile sokukhiqizwa okuphumelelayo nokuzinzile kwezimboni ezahlukene. Uma ubhekene nobunzima ekukhetheni ama-linings emishini eshisa kakhulu ezimbonini ezihlobene, ungase ufise ukucabangela izitini ze-magnesium carbon, ezizoletha inani elingalindelekile ekukhiqizeni kwakho.
Isikhathi sokuthunyelwe: Agasti-08-2025
