MgO ndi yabwino kwa Cobalt precipitant

M'zaka zaposachedwa, ndi kukula mofulumira kwa chuma cha China, makamaka kukula mofulumira kwa makampani a lithiamu batire, kufunikira kwa cobalt kwakulanso.Pali makamaka chitsulo, mkuwa ndi nickel ore mu cobalt.Njira zopangira zitsulo za cobalt ndi cobalt oxide ndizokwera, kusungunula kumakhala kovuta, kugwiritsa ntchito mphamvu zambiri, komanso kuipitsa kwakukulu.

Njira yosungunula ya Cobalt Mine
Njira yobwezeretsanso miyala ya coppe-cobalt makamaka imakhala ndi njira yosankhanso komanso kuyandama, koma njira yoyandama ndiyomwe imagwiritsidwa ntchito kwambiri pakadali pano.
(1) Njira yosankhanso
Ukadaulo wosankha mchere wamkuwa wa cobalt ore umagwiritsidwa ntchito makamaka popanga mchere wa cobalt vulcanizing ndi mchere wa gallium arsenide cobalt, kapena kugwiritsa ntchito njira yoyandama kuti apange njira yophatikizira yolemetsa.Cobalt ore yamkuwa imakhala ndi maginito ena.Ngakhale kuyesako kumagwiritsidwa ntchito pobwezeretsanso cobalt, sikunakwezedwe panthawi yopanga.
(2) Njira yoyandama
Njira yoyandama ikadali njira yayikulu yobwezeretsanso cobalt yamkuwa ndi miyala ya cobalt.Makamaka, ndikulekanitsa cobalt ndi zitsulo zina zachitsulo kudzera muukadaulo woyandama.Kaya njira ya cobalt-cobalt imagwiritsidwa ntchito kapena kupondereza kwa cobalt kumadalira kusiyana pakati pa mchere ndi mchere wa pulse.

Pakadali pano, maziko amakampani akumayiko aku Africa ndiwoonda, ndipo zida zonse zothandizira mafakitale ziyenera kutumizidwa kunja.Pofuna kupulumutsa ndalama, mabizinesi am'deralo amagwiritsabe ntchito sodium carbonate kuchotsa sodium carbonate.Chifukwa zonyansa za cobalt carbonate zimaperekedwa, zimakhala ndi mchere wambiri.Ngati itayidwa mwachindunji ku chilengedwe, imayambitsa vuto lalikulu kwa chilengedwe.Ndi kukhazikitsa malamulo oteteza chilengedwe, makampani osiyanasiyana aku Africa ayamba kuphunzira njira zina zopangira cobalt.Pakati pawo magnesium oxide ndi chitsogozo cha kafukufuku.

Zehui Magnesium makamaka imapanga mankhwala a magnesium, kuphatikiza malo opangira R&D ndi mafakitale opanga.Posachedwapa, Zehui Magnesium R&D ogwira nawo ntchito adawonjezedwamagnesium oxidekuti cobalt kupeza zotsatirazi: Magnesium Hydroxide opangidwa ndi magnesium okusayidi akhoza kutulutsa 0H-.0H-reaction yopangidwa ndi CO2+ mu yankho lidzachotsedwa ku magetsi a magnesium hydroxide, ndi CO (OH)2imapangidwa kuti isungunuke mosalekeza magnesium oxide, ndi CO (OH)2kumagwa mosalekeza.

Pambuyo pa mayeso oyesera a Zehui Magnesium, zotsatira zake zidawonetsa kuti magnesium oxide ngati sink ya cobalt ndi yocheperako theka la kuchuluka kwa carbonate.Choncho, mtengo wa zipangizo zothandizira zikhoza kuchepetsedwa kwambiri, zomwe zingathenso kupulumutsa mtengo wa katundu ndi kusungirako katundu.Ilinso ndi dongosolo lazinthu zachilengedwe la cobalt.