Lees thiab Zinc ores feem ntau pom ua ke nrog kub thiab nyiaj. Cov hmoov txhuas-zinc ore tej zaum kuj tseem muaj cov hmoov txhuas, zinc sulfide, hlau sulfide, hlau carbonate, thiab quartz. Thaum zinc thiab txhuas cov sulfides yog tam sim no nyob rau hauv cov nyiaj uas muaj txiaj ntsig lawv tau suav tias yog cov zaub mov ore. Cov pob zeb uas seem thiab cov zaub mov yog hu ua Gangue.
Cov qauv ntawm cov txhuas thiab zinc ore
Ob lub chaw ua kom muaj cov zaub mov thiab zinc yog galena thiab sphaalite. Ob lub txiv ntoo ob feem ntau pom ua ke nrog rau lwm cov chaw so, tab sis ib lossis lwm tus tuaj yeem yog feem ntau. Galena yuav muaj me me ntawm kev tsis txaus siab xws li cov khoom siv hlau nyiaj, feem ntau nyob rau hauv daim ntawv ntawm cov sulfide. Thaum cov nyiaj muaj nyob rau hauv txaus muaj peev xwm, Galena tau suav tias yog ib qho nyiaj los yog hu ua Artra. Sphaalerite yog zinc sulfide, tab sis tej zaum yuav muaj hlau. Sphalerite dub yuav muaj ntau li 18 feem pua hlau.
Ua ore
Cov hmoov txhuas tsim los ntawm txhuas ore yog qhov muag muag, yoog raws thiab hlau hlau. Nws yog bluish-dawb, heev heev, thiab muaj qhov taw tes tsawg. Taug txhuas yog pom hauv cov leeg thiab cov pawg hauv limestone thiab dolomite. Nws kuj yog pom nrog kev tso nyiaj ntawm lwm cov hlau, xws li zinc, nyiaj, tooj liab, thiab kub. Lead yog qhov tseem ceeb ib co-product ntawm zinc tsuas los yog ua los ntawm tooj liab thiab / lossis kub thiab kub mining. Cov tshuab hluav taws xob nyuaj kuj tseem yog qhov ntawm borproductuct xws li bismuth, tshuaj pleev cov nyiaj, thiab kub. Cov kev coj ua tshaj plaws-yog cov ntxhia yog galena, lossis hmoov txhuas (PBS). Lwm cov ntxhia hauv cov pob zeb hauv cov hmoov txhuas uas yog pom ua ke nrog cov leej faj yog Anglesite lossis hmoov txhuas lossis txhuas sulfate (pbo4). Cerussite (PBCO3) yog cov ntxhia uas yog cov tshuaj carbonate. Tag nrho peb ntawm cov ores no tau pom nyob hauv Tebchaws Meskas, uas yog ib lub teb chaws txhuas txhuas.
Zinc ore
Zinc yog ci iab, bluish-dawb hlau. Zinc hlau yeej tsis pom muaj qhov dawb huv hauv qhov xwm. Cov zaub mov zais tau feem ntau cuam tshuam nrog lwm cov khoom siv hlau, cov koom haum hlau feem ntau, cov saw hlau, tooj liab-zinc, zinc-nyiaj, lossis zinc-d. Zinc kuj tau tshwm sim hauv kev sib xyaw nrog cov leej faj hauv cov ntxhia hu ua zinc sib xyaw lossis sphaalerite (zom). Thawj qhov chaw ntawm zinc yog los ntawm sphalerite, uas muab txog 90 feem pua ntawm zinc tau ua rau hnub no. Lwm cov minerccontaining suav nrog hemimorphite suav nrog hemimorphite, Hydrozincite, Calamlinite, Franklinite, Smithsonite, Willemite, thiab zincite. Zinc ore yog mined nyob rau hauv kwv yees li 50 lub teb chaws, nrog kwv yees li ib nrab ntawm tag nrho cov tuaj ntawm teb chaws Australia, Canada, Peru, thiab USSR.
Lub Sijhawm Post: Lub Tsib Hlis-08-2024