Nyob rau hauv xyoo tas los no, nrog rau kev loj hlob sai ntawm Tuam Tshoj txoj kev lag luam, tshwj xeeb tshaj yog kev loj hlob sai ntawm kev lag luam roj teeb lithium, qhov kev thov rau cobalt kuj tau nce ntxiv.Feem ntau muaj hlau, tooj liab thiab nickel ore hauv cobalt.Hlau cobalt thiab cobalt oxide ua cov txheej txheem yog siab, cov txheej txheem smelting yog qhov nyuaj, nrog kev siv zog siab, thiab muaj kuab paug loj.
Cobalt Mine smelting recycling txheej txheem
Cov txheej txheem coppe-cobalt ore recycling feem ntau muaj cov txheej txheem rov xaiv thiab cov txheej txheem flotation, tab sis cov txheej txheem ntab yog cov txheej txheem siv feem ntau tam sim no.
(1) Cov txheej txheem rov xaiv dua
Cov ntxhia xaiv tshuab ntawm tooj liab cobalt ore yog tsuas yog siv rau cobalt vulcanizing minerals thiab gallium arsenide cobalt minerals, los yog siv nws nrog ib tug flotation txoj kev los tsim ib tug hnyav-lub luag hauj lwm ua ke txheej txheem.Copper cobalt ore muaj qee yam hlau nplaum.Txawm hais tias qhov kev sim no yog siv rau kev siv cobalt, nws tsis tau txhawb nqa thaum lub sijhawm tsim khoom.
(2) Floating txheej txheem
Cov txheej txheem floating tseem yog txoj hauv kev tseem ceeb rau kev rov ua dua cobalt ntawm tooj liab thiab cobalt ore.Tshwj xeeb, nws yog cais cobalt thiab lwm yam hlau sulfides los ntawm kev siv tshuab ntab.Txawm hais tias siv txoj kev cobalt-cobalt los yog cobalt suppressing nyob ntawm qhov sib txawv ntawm cov zaub mov thiab cov khoom siv mem tes.
Nyob rau theem no, lub hauv paus kev lag luam ntawm African lub teb chaws yog nyias, thiab tag nrho cov khoom siv pabcuam yuav tsum raug xa mus.Yuav kom txuag tau cov nqi, cov lag luam hauv zos tseem siv sodium carbonate los rho tawm sodium carbonate.Vim hais tias cov cobalt carbonate impurities tau npaj, nws muaj ntau cov ntsev.Yog tias nws raug tso tawm ncaj qha rau ib puag ncig, nws yuav ua rau muaj kev puas tsuaj loj rau ib puag ncig.Nrog rau kev siv cov kev cai tiv thaiv ib puag ncig hauv zos, ntau lub tuam txhab African tau pib kawm lwm cov txheej txheem ua kom zoo dua cobalt.Ntawm lawv cov magnesium oxide yog cov kev taw qhia ntawm kev tshawb fawb.
Zehui Magnesium tsuas yog tsim cov magnesium tebchaw, suav nrog R & D cov chaw thiab cov chaw tsim khoom.Tsis ntev los no, Zehui Magnesium R & D cov neeg ua haujlwm ntxivmagnesium oxidecobalt kom tau txais cov txiaj ntsig hauv qab no: Magnesium Hydroxide tsim los ntawm magnesium oxide tuaj yeem tsim 0H-.0H-kev tshwm sim tsim los ntawm CO2+ hauv cov tshuaj yuav raug tshem tawm ntawm magnesium hydroxide hluav taws xob, thiab CO (OH)2yog precipitated mus tas li yaj cov magnesium oxide, thiab cov CO (OH)2tsis tu ncua precipitates.
Tom qab Zehui Magnesium-based kev sim, cov txiaj ntsig tau pom tias magnesium oxide ua lub dab dej cobalt yog ib nrab tsawg dua li cov carbonate.Yog li ntawd, tus nqi ntawm cov khoom siv pab cuam tuaj yeem txo qis heev, uas tuaj yeem txuag tau tus nqi ntawm kev thauj mus los thiab cov khoom lag luam.Nws tseem yog ib puag ncig tus phooj ywg cobalt cov khoom npaj.
Post lub sij hawm: Nov-22-2022