tsananguro
Iyo Copper Concentrates, Malachite uye Ore isu tinotenga:
Mhangura inowedzera
Major Elements | |
Cu | > = 20% |
Pb | |
As |
|
Hg | |
Cd | |
F |
Copper Ore
Major Elements | |
Cu | 10% min |
Au | 5g min |
Ag | 100g min |
Kusachena uye Chirango | |
Sezvo+Sb | 0.5% max |
Pb+Zn | 6% max |
Bi | 0.1% max |
Hg | 60ppm |
Cd | 0.05% max |
F | 0.1% max |
Copper Concentrate South America
Major Elements | |||||
Copper Concentrate | Cu | Au | Ag | S | Fe |
> = 20% | 30 g/mt | 800 g/mt | kuzere 30% | kuzere 30% |
Copper Ore Concentration
Zvicherwa zvakawanda zvemhangura zvinongova nechikamu chidiki chemhangura. Chasara chesimbi chine gangue isina kukosha kwekutengesa. Gangue kubva kumigodhi yemhangura inowanzo ine silicate minerals uye oxides. Mune zvimwe zviitiko machira aya akadzoserwa kumashure sezvo tekinoroji yekudzoreredza mhangura yave nani. Avhareji yegiredhi yemhangura ores muzana ramakore re21 iri pazasi pe0.6% yemhangura, ine chikamu cheeconomic ore minerals (kusanganisira mhangura) iri pasi pe2% yehuwandu hwehuwandu hwedombo rematombo. Chinangwa chikuru mukurapwa kwesimbi kwechero ore ndiko kupatsanurwa kwemaminerari kubva kune gangue minerals mukati medombo.
Nhanho yekutanga yeimwe nzira mukati memetallurgical treatment circuit yakarurama kukuya kana comminution, apo dombo rinopwanyika kuti ribudise zviduku zviduku (<100 μm) zvinosanganisira zvikamu zvemaminerari ega. Zvimedu izvi zvinozopatsanurwa kubvisa gangue (matombo akasara), zvozoteverwa nehurongwa hwekusunungurwa kwenyama kwemaminerari kubva padombo. Maitiro ekusunungurwa kwemhangura ores anoenderana nekuti ari oxide here kana sulfide ores.
Matanho anotevera anoenderana nemhando yesimbi ine mhangura uye kuti chii chichabviswa. Kune oxide ores, hydrometallurgical liberation process inowanzoitwa, iyo inoshandisa iyo inonyungudika yemaminerari e ore mukana weiyo metallurgical kurapwa chirimwa. Kune sulfide ores, ese echipiri (supergene) uye yekutanga (hypogene), froth flotation inoshandiswa kuparadzanisa ore kubva ku gangue. Kune yakasarudzika yemhangura inotakura miviri ye ore kana zvikamu zve ore miviri yakapfuma mu supergene yemuno mhangura, iyi mineral inogona kudzoserwa neyakareruka giravhiti wedunhu.
Magadzirirwo
Chiratidzo: Cu
Huremu hweatomu: 63.546 u
Kunyungudika: 1,085 °C
Density: 8.96 g/cm³ (Padyo nekamuri tembiricha)
Nhamba yeatomu: 29
Ndapota taura nesu kana iwe uchikwanisa kupa zvigadzirwa zvakadaro kana zvakafanana, tichapa mamiriro akanaka ekubatana.