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Aluminum waa element ah birta ugu badan helay on Earth. Si kastaba ha ahaatee, aluminium aan maanta u isticmaali ku timaadaa qaab ah ee biraha aluminium iyo alumina, sidoo kale loo yaqaan xabagta aluminium, kaasoo lagu soo saaro ka bauxite. Si aad u sii daayo alumina xumu, bauxite waa in ay maraan waxa loo yaqaan nidaamka Bayer ah, halkaas oo bauxite la burburiyo, markaas kululeeyo weel xooga iyo kala diri la hydroxide sodium (soodhaha). alumina waxaa markaas soocay qaybaha kale iyo nijaasta ku jira bauxite si ay si fiican ugu danbeyn la tijaabin karaa aluminium.
Nasiib darro, qashinka tagay lagu magacaabo cas dhoobo-waa sun iyo waa fadhiisan haysta barkadaha ilaa ay xasilin karo. impoundments waxaa inta badan xoojiyay dhoobada ama dardaro safay ah kuwa xajiya qalabka dhamayta ka Jeenawari wareegsan ciidda ama dhulka oo biyaha ku shubaa. Si kastaba ha ahaatee, waxaa jiray dhowr ah oo dhacdo berkadood dhoobo cas jebisay confinements iyo sababay arrimaha deegaanka musiibada.
ST Qalabka & Technology ayaa si ka fiican in ay soo saaraan alumina. habka STET The ka saaraysaa silicates Waxyeelo iyo oxides inert (Fe, ti) ka bauxite aan isticmaalka qalabka kullul ama geeddi-soociddiisa oo qoyan. Iyada oo noo triboelectrostatic gaar ah geedi socodka kala -soocidda oo engegan, degree weyn oo alumina la bixiyay karaa bauxite la hor maraya Hab-Bayer ah. xubno ka soo hadhay ee geedi socodka waxaa loo isticmaali karaa in wax soo saarka dhoobada, iyo sidoo kale wax soo saarka Portland cement. Budada wanaagsan abuuray by habka la maarayn karaa biyo si looga hortago ka abuuraya daruuraha Carro, laakiin ka dhalanaya "dhoobo" kuma jiraan qalabka iyo dhamayta oo uu yahay deegaanka amaan u ah.
Sidaas, haddii aad ku darto oo dhan faa'iidooyinka, ST Qalabka & Habka Technology waa hab aad u fiican. Waxa badbaadiyay on kharashka hawlgalka by hoos u isticmaalka Soodhaha, taas oo labada lacagta kharashka ah iyo sidoo kale barako deegaanka. Waxa kale oo badbaadiyay lacag by fulinta processing pre-Bayer of bauxite ah, taasoo keentay in tamarta yar ee loo baahan yahay si loo kululeeyo iyo cadaadis qalabka post-kala soocay. Oo, Qalabka ST ah & nidaamka Technology tamarta fiican leh, sidaa daraadeed waxa uu si degdeg ah loo farsameeyo kartaa mugga sare ah qalabka si ay u sii howlo macdan hore u socda.
