Taw qhia rau Copper Electrolytic Purification:
Nyij tooj liab (99% Cov ntsiab lus tooj liab) yog ua ntej rau hauv cov phaj tuab, thiab tooj liab ntshiab yog tsim ua nyias nplooj ntawv. Kev sib xyaw ntawm cov sulfuric acid (h ₂so₄) thiab tooj sulfate (cuso₄) ua haujlwm ua electrolyte. Thaum hluav taws xob tau thov, tus tooj liab yaj los ntawm anode rau hauv tooj liab ions (cu) thiab migrates mus rau cathode. Thaum ncav cuag lub cathode, nws granms electrons, uas muaj nyob rau hauv tooj liab (tseem hu ua tus tooj pob hluav taws xob) tau muab tso rau ntawm lub cathode.
Impurities hauv cov tooj liab nyoos, xws li cov hlau thiab zinc, uas yog ntau dua li cov tooj liab ntau dua li tooj liab, yaj nrog tus tooj rau hauv ions (zn thiab fe). Txij li cov ions muaj tsawg dua li tooj liab, ntiav ntawm anode tuaj yeem tiv thaiv los ntawm kev hloov kho kom raug qhov muaj peev xwm sib txawv ntawm electrolysis. Impuries tsawg reasely ntau dua li tooj liab, xws li kub thiab nyiaj, muab tso rau hauv qab ntawm cov xov tooj electrolytic.
Cov paib tooj liab ua rau hauv qhov no yog hu ua "elecolytic tooj liab" thiab yog qhov zoo heev, haum rau siv hauv cov khoom hluav taws xob.
Lub sediment nyob rau hauv qab ntawm electrolytic cell yog hu ua "av nkos." Kev nplua nuj nyob rau hauv kub thiab nyiaj, nws yog tus muaj txiaj ntsig heev thiab muaj nyiaj ntau thaum muab tshem tawm thiab ua tiav.
Cov tooj pob electrolytic tuaj yeem ua ntxiv mus rau hauv cov khoom siv hluav taws xob tsis tshua muaj txiaj ntsig tooj.
Electrolytic hmoov yog lub teeb tsa - liab, dendritic hmoov uas oxidble nyob rau hauv kub sulfuric acid los yog nitric acid.
Cov ntawv thov ntawm electrolytic tooj liab hmoov:
Nws yog dav siv nyob rau hauv pob zeb cov cuab yeej, electro - Cov khoom lag luam carbon ntau, kev sib txhuam, thiab lwm yam hmoov av me me.
Hlais moj lub hlwv tooj tooj tooj liab yog tooj liab uas tau pov tom qab tau smelted nyob rau hauv lub tooj liab smelting converter. Nws muaj kwv yees li ntawm 98.5% tooj liab. Nws cov ntxhib, nto sib npaug muab nws nws lub npe, tseem hu ua "hlwv tooj liab."
Qhov no hlwv tooj tooj tooj tooj liab yog qhov ua kom zoo ntxiv thiab pov rau hauv cov phiaj tooj liab me, uas yog tom qab ntawd siv cov qauv electrolytic los ua cov tooj liab electrolytic. Cov kub thiab nyiaj muaj nyob rau hauv lub moj tej kub muaj nyob rau hauv lub hlwv tooj liab precipate hauv qab ntawm anode, sib sau "anode av nkos," uas yog tom qab ntawd siv los rho tawm cov kub thiab nyiaj. Qhov kub thiab nyiaj coexist nrog tus tooj liab, thiab tooj liab cov ores feem ntau muaj cov nyiaj kub thiab nyiaj.
Lub tuam txhab muaj pawg ntawm cov coj tooj liab ua ntau lawm cov kab hauv Suav teb, suav nrog:
German tau yog precision tooj liab raj ntau lawm kab (ib xyoos tawm ntawm 30,000 tons)
Japanese technology Tooj liab ntawv tuav kab (thinnest txog li 6μm)
Tsis Siv Neeg Siab Tooj Liab Bar Nruam Extrusion Kab
Cov Ntawv Ntse Copper thiab Sawb Fining Mill Chav Tsev
Digitalized kev tswj hwm thiab kev tswj hwm ntawm tag nrho cov txheej txheem ntau lawm tau pom los ntawm cov khoom siv ntawm cov khoom lag luam, thiab qhov tseeb ntawm cov khoom tuaj yeem ncav cuag ± 0.01 hli.
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