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Gulani Zitsulo ndi Mchere

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kutsogolera

Lead Zinc Ore Mine Flotation Concentrate


Kufufuza
Kufotokozera

The Lead Zinc Flotation Conentrates and Ore timagula:


Kuwongolera Kuyenda

Pb

> 40%

As

Zinc Flotation

Zn

> 45%

As


Marmatite ((Zn,Fe)S) ndi sphalerite yokhala ndi iron yomwe imapangitsa kuti zinki zizitsika kwambiri. ... Mapiritsi a Marmatite ali ndi mulingo wocheperako wa zinki chifukwa cha kuchepetsedwa kwa mchere wachitsulo.

 

Madipoziti a lead-zinc ore okhala ndi carbonate ndi ofunikira komanso ofunikira kwambiri amtovu ndi zinc sulfide ores omwe amakhala mkati mwa mapangidwe a carbonate (laimu, marl, dolomite) ndipo amagawana chibadwa chofanana.

 

Matupi a orewa amachokera ku matani 0.5 miliyoni a ore, mpaka matani 20 miliyoni kapena kupitilira apo, ndipo ali ndi giredi yapakati pa 4% yophatikiza lead ndi zinki mpaka 14% yophatikizika ya lead ndi zinki. Matupi a ore awa amakhala ophatikizika, ofananirako ngati pulagi kapena ngati chitoliro m'malo mwa njira zawo zotsatsira carbonate ndipo motero amatha kukhala migodi yopindulitsa kwambiri.


zofunika

Chizindikiro: Pb

Nambala ya atomiki: 82

Malo otentha: 3,182°F (1,750°C)

Posungunuka: 621.50°F (327.50°C)


Chizindikiro: Zn

Posungunuka: 787.15°F (419.53°C)

Kusintha kwa ma elekitironi: [Ar] 3d10 4s2

Nambala ya atomiki: 30


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