Ixabiso eliphantsi, eliPhakamileyo - imbuyekezo: iTekhnoloji yeSodium cyanide Heap Leaching ixhobisa iMigodi yeGolide

Kwicandelo lokumbiwa kwegolide , ukuphishekela ubuchwepheshe bokukhupha obusebenzayo nobunexabiso eliphantsi bekusoloko kuyinto ephambili ekuphuhliseni eli shishini. Iteknoloji yokukhupha inqwaba, ingakumbi inkqubo esebenzisa iSodium Cyanide njengearhente yokukhupha igolide, ngokuthe ngcembe iba lukhetho oluphambili kumashishini amaninzi okukhupha igolide ukuze afumane imbuyekezo ephantsi nephezulu.

I-Heap Leaching: I-Revolutionary Wet Metallurgy Technology

Ukucocwa kwemigodi nge-heap leaching, njengetekhnoloji yesinyithi esimanzi , kuzise utshintsho oluninzi kwimigodi yegolide. Ngokwesiko, ukwakha nokunika ilayisenisi kumzi-mveliso wokucubungula izixhobo eziveliswe kudla ngokufuna ixesha elide lokulungiselela ubuncinane iminyaka elishumi, kunye notyalo-mali olukhulu lwemali. Oku ngokungathandabuzekiyo ngumceli mngeni omkhulu kumashishini amaninzi emigodi yegolide, ingakumbi amashishini amancinci naphakathi. Nangona kunjalo, ukuvela kwetekhnoloji yokucocwa kwemigodi nge-heap kuye kwaphelisa lo mda. Iindleko zayo zokusebenza ziphantsi kakhulu kunezo zetekhnoloji zokucubungula zendabuko, ezibonelela ngendlela elula nexabiso eliphantsi yokucocwa kwemigodi yegolide.

Indima ebalulekileyo yeSodium Cyanide kwi-Heap Leaching

I-sodium cyanide idlala indima ebalulekileyo kwitekhnoloji yokukhupha i-heap leaching. Ingasabela ngokweekhemikhali kunye nezinto zegolide kwi-ore zegolide, inyibilikise igolide kwi-ore kwaye ngaloo ndlela ivumela ukukhutshelwa kakuhle. Amashishini amaninzi emigodi yegolide azuze iingenelo ezinkulu kwezoqoqosho ngokusebenzisa itekhnoloji yokukhupha i- sodium cyanide heap leaching.

Ityala 1: Umgodi wegolide weCarlin eNevada, eU.SA

Umzekelo, thabatha iCarlin Gold Mine eseNevada, e-USA. Ngaphambi kokusebenzisa iteknoloji ye -sodium cyanide heap leaching, imigodi ijongene nengxaki yeendleko eziphezulu zokwemba kunye namazinga aphantsi okubuyisela. Emva kokusebenzisa le teknoloji, ukusebenza kakuhle kwemigodi yegolide kuphuculwe kakhulu. ICarlin Gold Mine iqhuba i-heap leaching kwii-ore ezityumkileyo kwimigodi evulekileyo, itshiza i-ore heap ngesisombululo seSodium cyanide ukuze inyibilikise igolide kwisisombululo. Emva kothotho lweendlela zonyango ezilandelayo, izinga lokubuyisela igolide linyuswe ngempumelelo, kwaye iindleko zokucubungula ngetoni nganye ye-ore zinciphile. Ngokwezibalo, emva kokusebenzisa le teknoloji, iindleko zokuvelisa iCarlin Gold Mine zinciphile malunga ne-30%, ngelixa imveliso yegolide inyuke kakhulu, izisa inzuzo eninzi kwishishini.

Ityala lesi-2: Imigodi yeGolide emincinci eKyrgyzstan

Kweminye imigodi emincinci yegolide eKyrgyzstan, bayaxhamla kwitekhnoloji ye-sodium cyanide leaching leaching. Ngenxa yokunqongophala kwemali, le migodi mincinci yegolide ayinakukwazi ukuhlawula inkqubo yemveli kunye neyinkimbinkimbi yokukhutshwa kwegolide. Ukuqaliswa kobuchwephesha be-sodium cyanide heap leaching kuye kwabenza bakwazi ukuqalisa ukusebenza kwemigodi ngexabiso eliphantsi. Umzekelo, umgodi omncinci wegolide urhole ngempumelelo igolide kwi-ore yomgangatho ophantsi ngokwakha imfumba yezixhobo zokucoca kwisiza esilula kunye nokusebenzisa isisombululo sesodium cyanide ukuvumbulula intsimbi. Nangona utyalo-mali lokuqala luncinci, kunye nenkqubela phambili eqhubekayo yemveliso, ingeniso yalo mgodi wegolide iye yanda unyaka nonyaka, iphunyezwa inkqubo yophuhliso ukusuka kwimigodi emincinci ukuya ekwandisweni kancinci kancinci.

Izinto eziluncedo kunye naMathemba ekamva leSodium Cyanide Heap Leaching Technology

Itekhnoloji yokukhupha i-sodium cyanide heap leaching ayiphuculi nje kuphela ukusebenza kakuhle kokwemba igolide kodwa ikwanciphisa kakhulu iindleko. Le ndlela yokukhupha isinyithi esixabisekileyo eqinisekisiweyo nenexabiso eliphantsi iye yamkelwe ngokubanzi ziinkampani ezahlukeneyo ezinkulu nezincinci zemigodi yegolide. Kuyilo nokwandiswa kwemigodi emitsha, itekhnoloji yokukhupha i-sodium cyanide heap leaching nayo iyaqwalaselwa ngakumbi. Ibonelela ngesisombululo sokukhupha esisebenziseka lula kubavelisi begolide, ibenza bakwazi ukufaka izinto ngokukhawuleza kwimveliso, iphucula kakhulu ukhuphiswano lwemarike lwamashishini emigodi yegolide kwaye izise amathuba amatsha ophuhliso kwishishini lemigodi yegolide. Ngokuphuculwa okuqhubekayo kunye nokuphuculwa kwetekhnoloji, itekhnoloji yokukhupha i-sodium cyanide heap leaching kulindeleke ukuba idlale indima ebaluleke ngakumbi kwimigodi yegolide yexesha elizayo, inceda amashishini amaninzi emigodi yegolide afezekise injongo yophuhliso lwembuyekezo ephantsi nephezulu.