Kukho iindlela ezimbini eziqhelekileyo zesinyithi somhlaba esinqabileyo, ezizezi, i-hydrometallurgy kunye ne-pyrometallurgy.
I-Hydrometallurgy yeyendlela ye-chemical metallurgy, kwaye yonke inkqubo ininzi kwisisombululo kunye ne-solvent. Umzekelo, ukubola komhlaba onqabileyo kugxininise, ukwahlukana kunye nokutsalwa kweiioksidi zomhlaba ezinqabileyo, iikhompawundi, kunye nesinyithi esisodwa esinqabileyo somhlaba sisebenzisa iinkqubo zokuhlukana kweekhemikhali ezifana nemvula, i-crystallization, ukunciphisa i-oxidation, i-solvent extraction, kunye ne-ion exchange. Eyona ndlela isetyenziswa ngokuqhelekileyo yi-organic solvent extraction, eyinkqubo yehlabathi jikelele yokwahlulwa kwemizi-mveliso yezinto ezicocekileyo ezinqabileyo zomhlaba. Inkqubo ye-hydrometallurgical iyinkimbinkimbi, kwaye ukucoceka kwemveliso kuphezulu. Le ndlela inoluhlu olubanzi lwezicelo ekuveliseni iimveliso ezigqityiweyo.
Inkqubo ye-pyrometallurgical ilula kwaye inemveliso ephezulu.Umhlaba onqabileyoI-pyrometallurgy ikakhulu ibandakanya ukulungiswa kwe-alloys yomhlaba enqabileyo ngokunciphisa i-silicothermic, iintsimbi ezinqabileyo zomhlaba okanye i-alloys nge-electrolysis yetyuwa etyhidiweyo, kunye ne-alloys yomhlaba enqabileyo ngokunciphisa i-thermal yensimbi. Uphawu oluqhelekileyo lwe-pyrometallurgy yimveliso phantsi kweemeko eziphezulu zokushisa.
Ixesha lokuposa: Apr-27-2023