I-sodium carbonate, eyaziwa nangokuthi i-soda ash, iyinhlanganisela yamakhemikhali evamile esetshenziswa embonini yezimayini.Isetshenziswa ngokuyinhloko njengesilawuli se-pH kanye ne-depressant enqubweni yokuntanta.
I-Flotation iyindlela yokucubungula amaminerali ehlanganisa ukuhlukaniswa kwamaminerali abalulekile kumaminerali e-ganggue ngokusebenzisa umehluko wezakhiwo zawo ezingaphezulu.Kule nqubo, i-sodium carbonate isetshenziselwa ukulungisa i-pH ye-mineral slurry ibe sezingeni elikhuthaza ukukhangiswa kwabaqoqi phezu kwamaminerali abalulekile kanye nokudangala kwamaminerali e-ganggue.
Ukusetshenziswa kwe-sodium carbonate kunqubo ye-flotation kunezinzuzo eziningana.Okokuqala, ingathuthukisa kakhulu ukusebenza kahle kanye nokukhetha kokuhlukaniswa kwamaminerali, okunganciphisa izindleko zokukhiqiza futhi kwandise ukusebenza kahle kokukhiqiza.Okwesibili, i-sodium carbonate itholakala kalula futhi kulula ukuyiphatha, okwenza kube lula ukuyisebenzisa.Ukwengeza, inomthelela omncane emvelweni futhi ayibangeli ukungcoliswa kwemvelo noma ukulimala.
Kodwa-ke, kukhona futhi ezinye izithiyo ekusetshenzisweni kwe-sodium carbonate embonini yezimayini.Isibonelo, ngaphansi kwezimo ezithile zokuntanta, umphumela we-sodium carbonate ungase unganeliseki, futhi amanye ama-reagents angase adinge ukusetshenziswa ngokuhlangene.Ukwengeza, umthamo kanye nokuhlushwa kwe-sodium carbonate kudingeka kulungiswe ngokusekelwe ezimweni ezithile;ngaphandle kwalokho, kungase kuthinte izinga lokubuyiselwa kwamaminerali kanye nokusebenza kahle kokuntanta.
Sekukonke, izinzuzo ze-sodium carbonate embonini yezimayini zidlula kakhulu ububi bayo.Akukwazi nje ukuthuthukisa ukusebenza kahle kwe-flotation nokukhetha kodwa futhi kunciphise ukungcoliswa kwemvelo kanye nezindleko zamaminerali, okwenza kusetshenziswe kabanzi.
Ngaphezu kwe-sodium carbonate, kunamanye ama-reagents amaningi adlala indima ebalulekile enqubweni ye-flotation, njenge-copper oxide, i-diethyl dithiophosphate, njll. Ukusetshenziswa nokuhlanganiswa kwalawa ma-reagents kungafinyelela ukuhlukaniswa okukhethiwe kanye nokukhishwa kwezinhlobo ezahlukene zamaminerali, ukuthuthukisa. ukusebenza kahle kanye nokunemba kwenqubo yokucubungula izimbiwa.
Sengiphetha, i-sodium carbonate iyingxenye ebalulekile embonini yezimayini, futhi ukusetshenziswa kwayo kunikeza ukwesekwa okubalulekile ekuhlukaniseni okukhethekile kanye nokumbiwa kwezimbiwa.Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, inqubo yezimayini ihlala isungula futhi ithuthuka, futhi sikholelwa ukuthi i-sodium carbonate izodlala indima ebaluleke nakakhulu embonini yezimayini esikhathini esizayo.
Isikhathi sokuthumela: May-04-2023