Emkhakheni wezimboni lapho amazinga okushisa aphezulu, ukugqwala kwamakhemikhali, kanye nokuguguleka kwemishini kungenakugwenywa, ukukhetha izinto ezifanele zokungaguquki kubalulekile ukuqinisekisa ukuzinza kokusebenza, ukunciphisa izindleko zokulungisa, kanye nokuthuthukisa ukusebenza kahle kokukhiqiza. Njengesixazululo sokungaguquki esivivinywe isikhathi eside futhi esingabizi kakhulu,izitini zobumba lomlilosezibe ukukhetha kokuqala kwezimboni eziningi emhlabeni jikelele. Izitini zethu zobumba zomlilo zekhwalithi ephezulu zihlanganisa ukusebenza okuhle kakhulu, ukulawulwa kwekhwalithi okuqinile, kanye namanani okuncintisana, okwenza kube inketho efanelekile yezidingo zakho zokufakwa kwemishini esezingeni lokushisa eliphezulu.
Izitini zethu zobumba lomlilo zenziwe ngobuciko obukhulu ngobumba lomlilo oluhlanzekile kakhulu, i-kaolin, kanye nezinto ezisizayo zekhwalithi ephezulu njengesihlabathi se-quartz ne-bauxite, zinezici ezinhle kakhulu zangaphakathi. Njengoba zinokuqukethwe kwe-alumina okusukela ku-30% kuya ku-50%, zingamelana namazinga okushisa afinyelela ku-1550°C futhi zigcine ubuqotho besakhiwo ngisho nasezindaweni ezishisa kakhulu. Isakhiwo esiminyene siqinisekisa ukubhoboka okuphansi, okwandisa ukumelana ne-asidi slag kanye nokugqwala kwegesi ene-asidi—inzuzo eyinhloko yezimboni ezisingatha imithombo egqwalisayo. Ngaphezu kwalokho, le mikhiqizo ibonisa ukumelana okuhle kakhulu nokushisa, okukwazi ukubekezelela imijikelezo yokushisa okusheshayo nokupholisa ngaphandle kokuqhekeka, ngaleyo ndlela kwandise impilo yesevisi yama-oven neminye imishini.
Ukuguquguquka kungenye into evelele kakhulu yezitini zethu zobumba zomlilo, ezisetshenziswa kabanzi emikhakheni ehlukahlukene yezimboni ezishisa kakhulu. Embonini yensimbi, zingasetshenziswa ezindongeni zezitofu zomlilo, izitofu zomlilo ezishisayo, kanye nezitofu zikagesi, zihlinzeka ngokuvikelwa kokushisa okuthembekile kanye nokuvikelwa kokugqwala. Embonini yezinto zokwakha, zisebenza njengezinto zokubopha eziyinhloko zezitofu zikasimende kanye nezitofu zengilazi, ziqinisekisa ukusebenza okuzinzile kwemishini ngaphansi kwezimo zokushisa eziphakeme zesikhathi eside. Izimboni ze-petrochemical kanye nezamandla nazo zithembele kuzo emishinini yokucwenga uwoyela, ama-boiler, kanye nama-reactor amakhemikhali. Sinikeza osayizi namazinga enziwe ngokwezifiso, kufaka phakathi amamodeli anamandla aphezulu kanye nama-porosity aphansi, ukuze kuhlangatshezwane nezidingo ezithile zemishini ehlukene kanye nezindawo zokusebenza.
Esikhathini samanje sokuthuthukiswa okuluhlaza kanye nokusetshenziswa kwekhabhoni ephansi, izitini zethu zobumba lomlilo ziyagqama ngenxa yezinzuzo zazo zokukhiqiza ezinobungani nemvelo. Sisebenzisa ubuchwepheshe obuthuthukisiwe bokushisisa i-tunnel kiln (izinga lokushisa lokushisisa cishe ngo-1380°C), sithuthukisa ukusebenza kahle kokukhiqiza ngenkathi sinciphisa ukusetshenziswa kwamandla. Enqubweni yokukhiqiza, sifaka izinto zokusetshenziswa ezingasetshenziswa njengemfucuza eqinile yezimboni ezifana nodaka olubomvu oluguquliwe kanye ne-gangue yamalahle, sinciphisa ukukhishwa kwekhabhoni kanye nezindleko zezinto zokusetshenziswa ngaphandle kokubeka engcupheni ikhwalithi. Imikhiqizo yethu ihambisana nezindinganiso zemvelo zomhlaba wonke, ikusiza ukuthi uhlangabezane nezidingo zokukhiqiza okuluhlaza futhi uthole ithuba lokuncintisana emakethe yomhlaba wonke.
Sizibophezele ekuhlinzekeni ukwesekwa okuphelele kumakhasimende omhlaba wonke, kusukela ekubonisaneni ngobuchwepheshe ngaphambi kokuthengisa kanye nomklamo womkhiqizo owenziwe ngokwezifiso kuya ekuhlolweni kwekhwalithi okuqinile ngesikhathi sokukhiqiza kanye nensizakalo yangemva kokuthengisa ngesikhathi esifanele, siqinisekisa ulwazi lokubambisana olubushelelezi kulo lonke. Izitini zethu zobumba lomlilo zithunyelwe emazweni amaningi nasezifundeni eziningi, futhi zithenjwa ngamakhasimende embonini yensimbi, usimende, ingilazi, i-petrochemical kanye neminye ngenxa yokuqina kwazo kanye nokusebenza kahle kwezindleko.
Ungavumeli izinto zokuphikisa ezisezingeni eliphansi ziphazamise inqubo yakho yokukhiqiza. Khetha izitini zethu zobumba ezisezingeni eliphezulu ukuze ujabulele izinzuzo eziningi zokusebenza okuthembekile, impilo yesevisi ende kanye nokonga izindleko. Xhumana nathi manje ukuze ufunde kabanzi mayelana nemininingwane yomkhiqizo, uthole isilinganiso samahhala, futhi uthole ikhambi elifanele lokuphikisa izidingo zakho zezimboni.
Isikhathi sokuthunyelwe: Disemba-19-2025
