Njira yatsopano yosiyanitsira aluminiyamu ya slag kuchokera ku zigawo zake yapangidwa, zomwe zingathe kusintha makampani a aluminiyamu.Njira yatsopano, yopangidwa ndi gulu la ochita kafukufuku, ikhoza kuchepetsa kwambiri zinyalala zomwe zimapangidwa panthawi yopanga aluminiyamu, komanso kupanga zobwezeretsanso.aluminiyumu imagwira ntchito bwino.
Aluminiyamu slag ndi byproduct ya smelting ndondomeko, ndipo amapangidwa pamene aluminium okusayidi amalekanitsidwa ndi zosafunika mu bauxite ore.Chotsaliracho chimakhala ndi zosakaniza za aluminiyamu, chitsulo, silicon, ndi zinthu zina, ndipo nthawi zambiri zimatayidwa ngati zinyalala.Njira imeneyi imatulutsa zinyalala zambiri, ndipo ikhozanso kuwononga chilengedwe ngati sichitayidwa bwino.
Njira yatsopano yolekanitsira, komabe, imagwiritsa ntchito njira yotchedwa froth flotation, yomwe imaphatikizapo kulekanitsa zida zosiyanasiyana potengera momwe zilili pamwamba.Powonjezera mankhwala osakaniza kusakaniza kwa slag, ochita kafukufuku adatha kupanga froth yomwe imatha kuchotsedwa pamwamba pa kusakaniza, kulola kupatukana kwa aluminiyumu kuchokera kuzinthu zina.
Gululo linatha kukwaniritsa bwino kulekanitsa mpaka 90%, kuchepetsa kwambiri kuchuluka kwa zinyalala zomwe zinapangidwa panthawiyi.Kuphatikiza apo, aluminiyumu yopatulidwayo inali yoyera kwambiri, zomwe zimapangitsa kuti zikhale zoyenera kukonzanso.
Njira yatsopanoyi ili ndi maubwino angapo pamakampani a aluminiyamu.Choyamba, zitha kuchepetsa kwambiri zinyalala zomwe zimapangidwa panthawi yopanga, zomwe zimapangitsa kuti pakhale ndalama zochepetsera komanso kuchepetsa kuwonongeka kwa chilengedwe.Kachiwiri, kungapangitse kukonzanso kwa aluminiyamu kukhala kothandiza kwambiri, popeza aluminiyumu yolekanitsidwayo imatha kubwezeretsedwanso mwachindunji popanda kufunikira kokonzanso.
Kupanga njira yolekanitsa yatsopanoyi kunali chifukwa cha zaka zingapo za kafukufuku ndi kuyesa.Gulu la ochita kafukufuku linagwira ntchito yokonza ndondomekoyi, kuyesa mitundu yosiyanasiyana ya mankhwala ndi ndondomeko zoyendetsera ntchito kuti zithetse bwino kulekanitsa.
Njira zatsopano zogwiritsira ntchito njira zatsopanozi ndi zazikulu komanso zosiyanasiyana.Itha kugwiritsidwa ntchito popanga aluminiyumu m'mafakitale osiyanasiyana, kuyambira pakumanga ndi magalimoto mpaka kumlengalenga ndi kuyika.Itha kugwiritsidwanso ntchito kupititsa patsogolo luso la mapulogalamu obwezeretsanso aluminiyumu padziko lonse lapansi, zomwe zimapangitsa kuti pakhale njira yokhazikika komanso yosamalira chilengedwe popanga aluminiyamu.
Ponseponse, kupangidwa kwa njira yatsopanoyi yolekanitsira aluminiyamu slag kumatha kuwongolera kwambirimafakitale a aluminiyamu, kuchepetsa zinyalala komanso kuwongolera magwiridwe antchito.Pamene lusoli likupitilira kukonzedwa bwino, likhoza kukhala chida chofunika kwambiri popanga ndi kubwezeretsanso aluminiyumu padziko lonse lapansi.
Nthawi yotumiza: May-03-2023