Flotation-leaching tekinoroji tsika yemhangura-goridhe ore muRussia

Mune mumwe mugodhi wegoridhe muRussia, ore yegoridhe inonyanya kuratidzwa nehuwandu hwemhangura. Mushure meshanduko yehunyanzvi, mugodhi wakatarisana nematambudziko akati wandei aitadzisa kugadzirwa kwakanaka.

Matambudziko ekutanga muBeneficiation uye Metallurgy System

• Yakaderera Gold Recovery Rate: Mushure mekushandura, mwero wekudzoreredza goridhe wakadzikira kusvika padanho risingagutse, kutadza kuzadzisa zvinotarisirwa kubuda.

• Yakakwira Sodium Cyanide Kushandiswa: Kushandiswa kwe Sodium cyanide yakakwira, ichiwedzera mari dzekushandisa zvakanyanya.

• Kuunganidzwa kweCopper Ions: Ioni dzemhangura dzinoramba dzichivakwa muhurongwa, zvichikonzera kugadzirwa kusina kujairika mubeneficiation uye metallurgy process.

Kuvandudzwa Kunowanikwa kuburikidza neKutsvakurudza uye Kuita

Copper Flotation Optimization

• Yakawedzera Copper Concentrate Goho: Kukohwa kwemhangura yemhangura kwakabudirira kugadziriswa kubva ku0.25% kusvika ku0.75%.

• Higher Recovery Rates: Iyo inoyangarara yegoridhe uye yemhangura yekudzoreredza mitengo mumhangura inoyerera yakaona kuwedzera kwakanyanya. Huwandu hwekudzoreredza goridhe hwakakwira kubva pa20% kuenda pa35%, uye huwandu hwekudzoreredza mhangura hwakawedzera kubva pa34% kuenda pa52%.

• Boost mu Total Gold Recovery: Huwandu hwekudzoreredza goridhe hwakakwira kubva pa87% kusvika 89%, zvichiratidza kukwidziridzwa kwese.

Leaching Process Optimization

• Yakaderedzwa Leaching Nguva: Nguva yekuvhara yakatemwa kubva pa85.48 h kusvika 56.61 h, kugadzirisa kutenderera kwekugadzira.

• Lower Sodium Cyanide Concentration: The Sodium Cyanide kuderedzwa kwakadzikira kubva pa1000 mg/L kusvika kunosvika 600 mg/L.

• Yakaderera Sodium Cyanide Kushandiswa: Kushandiswa kwe sodium cyanide yakaderera kubva pa7.49 kg/t kusvika pa3.60 kg/t, zvichiita kuti mari ichengetwe.

• Lower Copper Leaching Rate: Nhamba yemhangura yemhangura yakadonha kubva ku27.18% kusvika ku20.09%, iyo inobatsira kune yose maitiro.

Kurapa kweCopper Ion Reduction

Hydrogen Peroxide Cyanide Kuparadza uye Kubvisa Mhangura

Kubva paongororo yekuedza pakubvisa mhangura nehydrogen peroxide ye cyanide kuparadzwa, mukugadzirwa, nzira yakabatanidzwa yakagamuchirwa. Sodium metabisulfite uye hydrogen peroxide zvakashandiswa pamwe chete kurapwa pasi pepamusoro-alkali mamiriro. Iyi nzira inobudirira yakaderedza copper ion content mu cyanide kuparadzwa kubudisa ore kubva 330.47 mg / L kusvika 24.55 mg / L, zvakanyanya kuderedza ions yemhangura muhurongwa.

Mhedzisiro yemaitiro ekugadzira aya anoratidza zvakajeka kuti kune iyi mhangura-ine goridhe ore muRussia, nzira dzakadai sekuwedzera mhangura flotation kudzoreredza mwero, optimize leaching mamiriro kutema sodium cyanide kushandiswa, kuitisa hydrogen peroxide cyanide kuparadza, uye kubvisa mhangura pasi pepamusoro-alkali mamiriro anogona kuburitsa yakanakisa kugadzirwa mhedzisiro. Mhosva iyi ine kutungamira kwakakura kukosha kwekugadzirisa kwebeneficiation uye metallurgy maitiro uye maitiro ekugadzira ezvakafanana mhangura-inobereka goridhe ores.