Ukucutshungulwa kabusha kweMisele Yemayini Yegolide Ngokukhetha Kabusha kanye Nendlela Ye-Cyanidation

Isingeniso Sezinqubo Zokugqoka Ore Igolide

Izinqubo zokugqoka i-ore yegolide zenzelwe ukukhipha izakhi zegolide kuma-ore. Izindlela ezivamile zihlanganisa ukuhlukaniswa kwamandla adonsela phansi, ukuntanta, kanye i-cyanidation. Phakathi kwazo, ukuhlukaniswa kwamandla adonsela phansi kusetshenziswa kakhulu ekugqokisweni kwensimbi yegolide ngenxa yobulula bayo, izindleko eziphansi, nobungane bemvelo. Lesi sihloko sizogxila ekugelezeni kwenqubo kanye nezinzuzo zokuphinda kucutshungulwe izinsalela ezivela kumandla adonsela phansi - izimayini zegolide ezihlukanisiwe.

Isidingo Sokucubungula Kabusha Izinsalela Ezisuka Ku-Gravity - Izimayini Zegolide Ezihlukanisiwe

Enqubweni yokugqoka i-ore yegolide, i-tailings ayinakugwenywa - imikhiqizo. Le misila isaqukethe inani elithile legolide. Uma iyekwa ingelashwa, izoholela ekumoshweni kwezinsiza kanye nokungcoliswa kwemvelo. Ukucutshungulwa kabusha kwensila ngokuhlukaniswa kwamandla adonsela phansi akukwazi nje ukwandisa izinga lokutholwa kwegolide kodwa futhi kunciphisa umthelela wemvelo wezinsalela, kuzuzwe ukusetshenziswa kwezinsiza ngendlela efanele.

Ukugeleza Kwenqubo Yokucubungula Kabusha Izinsalela Kusuka Ku-Gravity - Izimayini Zegolide Ezihlukanisiwe

1.Tailings Pretreatment

Ukwelashwa kwangaphambili kwemisila kuyisinyathelo sokuqala senqubo yokuhlukanisa amandla adonsela phansi. Inhloso yawo ukususa ukungcola kuma-tailings ukuze kuthuthukiswe umphumela wokuhlukaniswa kwamandla adonsela phansi okulandelayo. Izindlela zokwelapha ezivamile zihlanganisa ukuhlola, ukukhipha, nokuqina.

2.Inqubo yokuhlukanisa amandla adonsela phansi

Inqubo yokuhlukanisa amandla adonsela phansi iyisinyathelo esibalulekile sokuphinda kucutshungulwe izinsalela. Ngokuya ngobukhulu bezinhlayiya kanye nokwakheka kwamaminerali we-tailings, imishini ehlukene yokuhlukanisa amandla adonsela phansi nezindlela zingakhethwa. Imishini evamile yokuhlukanisa amandla adonsela phansi ihlanganisa amatafula anyakazayo, ama-jigs, nama- spiral chute. Amathebula okunyakazisa afanele ama-tailings amahle, kanti ama-jigs afanele ama-coarser- grained tailings.

3.Okwengeziwe Ukwelashwa Kwe-Tailings

Ngemva kwenqubo yokuhlukanisa amandla adonsela phansi, izakhi zegolide ezisezinsikeni zitholwa ngokuphumelelayo, kodwa ezinye izinsalela zisadinga ukwelashwa okwengeziwe. I-cyanidation ingasetshenziselwa ukucubungula kabusha izinsalela ngemva kokuhlukaniswa kwamandla adonsela phansi ukuze kukhuliswe izinga lokutholwa kwegolide.

Izinzuzo Zokucubungula Kabusha Izinsalela ezivela kuGravity - Izimayini Zegolide Ezihlukanisiwe

1. Ukusetshenziswa Kwezinsiza Okuthuthukisiwe

Ngokuphinda kucutshungulwe izinsalela ngokuhlukaniswa kwamandla adonsela phansi, izakhi zegolide ezinsikeni zingatholwa ngempumelelo, kuthuthukiswe ukusetshenziswa kwezinsiza kanye nokunciphisa ukumosheka kwensiza.

2.Ukunciphisa Ukungcola Kwemvelo

Izinsalela ziqukethe inani elikhulu lezinto eziyingozi. Uma zingalashwa, zizodala ukungcoliswa okukhulu kwemvelo. Ngokuphinda kucutshungulwe izinsalela ngokuhlukaniswa kwamandla adonsela phansi, inani lemisila ekhishwayo lingancishiswa, kunciphise ukungcoliswa kwemvelo.

3.Izinzuzo Ezibalulekile Zezomnotho

Inqubo yokuhlukanisa amandla adonsela phansi inezindleko eziphansi futhi kulula ukuyisebenzisa. Ngokuphinda kucutshungulwe izinsalela, izinzuzo ezengeziwe zezomnotho zingatholakala, ukuthuthukisa ukusebenza kahle komnotho kwamabhizinisi ezimayini.

Sengiphetha, ukuphinda kucutshungulwe izinsalela ezivela kumandla adonsela phansi - ezimayini zegolide ezihlukanisiwe kuwuhlelo olusebenzayo nolunobungani bemvelo. Ingathuthukisa ngempumelelo ukusetshenziswa kwezinsiza, yehlise ukungcoliswa kwemvelo, futhi ibe nezinzuzo ezinkulu zezomnotho. United Chemical, ngokuhlangenwe nakho kwayo okucebile kanye nezinzuzo zayo zobuchwepheshe, inikeza ama-ejenti asezingeni eliphezulu leaching kanye nezixazululo zokugqoka insimbi kumakhasimende, esiza amabhizinisi ezimayini ukuba afinyelele intuthuko esimeme.