Indlela entsha eyisisekelo yokuhlukanisa i-aluminium slag ezindaweni zayo isithuthukisiwe, engase iguqule imboni ye-aluminium.Indlela entsha, eyakhiwe ithimba labacwaningi, inganciphisa kakhulu inani lemfucuza ekhiqizwa ngesikhathi sokukhiqizwa kwe-aluminium, kuyilapho iphinde yenze ukugaywa kabusha kwei-aluminium isebenza kahle kakhulu.
I-aluminium slag iyi-byproduct yenqubo yokuncibilika, futhi ikhiqizwa lapho i-aluminium oxide ihlukaniswa nokungcola kwe-bauxite ore.I-slag ewumphumela iqukethe ingxube ye-aluminium, insimbi, i-silicon, nezinye izakhi, futhi ngokuvamile ilahlwa njengemfucuza.Le nqubo ikhiqiza inani elikhulu lemfucumfucu, futhi ingaba yingozi emvelweni uma ingalahlwanga kahle.
Indlela entsha yokuhlukanisa, nokho, isebenzisa inqubo ebizwa ngokuthi i-froth flotation, ehilela ukuhlukanisa izinto ezihlukene ngokusekelwe endaweni yazo.Ngokungeza uchungechunge lwamakhemikhali engxube ye-slag, abacwaningi bakwazi ukudala i-froth engase ikhishwe phezulu kwengxube, okuvumela ukuhlukaniswa kwe-aluminium kwezinye izakhi.
Ithimba likwazile ukufeza ukusebenza kahle kokuhlukanisa okufika ku-90%, kunciphisa kakhulu inani lemfucuza ekhiqizwa phakathi nenqubo.Ngaphezu kwalokho, i-aluminium ehlukanisiwe yayihlanzeke kakhulu, okwenza ilungele ukugaywa kabusha.
Indlela entsha inezinzuzo ezimbalwa ezingaba khona embonini ye-aluminium.Okokuqala, kunganciphisa kakhulu inani lemfucuza ekhiqizwa ngesikhathi sokukhiqiza, okuholela ekongeni izindleko kanye nokunciphisa umthelela wendawo.Okwesibili, kungenza ukugaywa kabusha kwe-aluminium kusebenze kahle, njengoba i-aluminium ehlukanisiwe ingaphinda igaywe kabusha ngokuqondile ngaphandle kwesidingo sokuqhubeka nokucutshungulwa.
Ukuthuthukiswa kwale ndlela entsha yokuhlukanisa kwaba umphumela weminyaka eminingana yocwaningo nokuhlolwa.Ithimba labacwaningi lisebenze ukuze licwenge inqubo, lihlola inhlanganisela yamakhemikhali ehlukahlukene kanye nemingcele yokucubungula ukuze lenze ukusebenza kahle kokuhlukanisa.
Izindlela ezisetshenziswayo zale ndlela entsha ziningi futhi zihlukahlukene.Ingasetshenziswa ekukhiqizeni i-aluminium ezimbonini ezihlukahlukene, kusukela kwezokwakha kanye nezimoto kuya endaweni yezindiza kanye nokupakisha.Ingase futhi isetshenziselwe ukuthuthukisa ukusebenza kahle kwezinhlelo zokugaywa kabusha kwe-aluminiyamu emhlabeni wonke, okuholela endleleni esimeme futhi evumelana nemvelo ekukhiqizeni i-aluminium.
Sekukonke, ukuthuthukiswa kwale ndlela entsha yokuhlukanisa i-aluminium slag inamandla okuthuthukisa kakhuluimboni ye-aluminium, ukunciphisa ukungcola kanye nokwenza ngcono ukusebenza kahle.Njengoba ubuchwepheshe buqhubeka nokucwengwa futhi buthuthukiswe, bungaba ithuluzi elibalulekile ekukhiqizeni nasekusetshenzisweni kabusha kwe-aluminium emhlabeni jikelele.
Isikhathi sokuthumela: May-03-2023