Electrowinning thiab electrorefining yog cov txheej txheem electrochemical uas tseem ceeb rau ntau yam lag luam. Electrowinning suav nrog kev rho tawm cov hlau los ntawm kev daws, thaum electrorefining tsom rau kev ua kom zoo hlau purity. Ob txheej txheem cia siab rau MMO anodes kom tau txais txiaj ntsig zoo, meej.
txawv
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Yam |
Electrowinning |
Electrolytic Refining |
|
Lub hom phiaj |
Extraction ntawm hlau los ntawm kev daws teeb meem |
Refining ntawm cov khoom siv hlau uas twb muaj lawm |
|
Cov ntaub ntawv nkag |
Hlau ions hauv cov tshuaj electrolyte |
Cov khoom siv hlau tsis huv |
|
Cov khoom tsim tawm |
Cov khoom siv hlau |
Highly refined ntshiab hlau cov khoom |
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Hlau Purity |
Feem ntau qis dua piv rau electrolytic refining |
Qhov tseem ceeb tshaj purity |
|
Anode muaj nuj nqi |
Muab electrons rau hlau deposition |
Dissolve impurities nyob rau hauv lub anode |
|
Cov chaw thov |
Hlau recycling, electrolytic polishing, thiab lwm yam. |
Kev tsim cov hlau purity siab |
|
MMO Anode Requirements |
Ntsiab rau Efficiency Hlau |
Extraction tseem ceeb rau Precise Purification txheej txheem |