Ukusetyenziswa kunye noncedo lweeReagents kwiNkqubo yeGold Mine Cyanidation

I-Gold mine cyanidation yindlela esetyenziswa ngokuqhelekileyo ekunxityweni kwentsimbi yegolide, esetyenziswa ngokubanzi ngenxa yokusebenza kwayo okuphezulu kunye neempawu zoqoqosho. Eli nqaku liza kubonelela ngentshayelelo eneenkcukacha kwisicelo se-reagent kunye neenzuzo zayo kwi Umgodi wegolide we-cyanidation inkqubo, kukunceda uqonde ngcono le teknoloji yokunxiba intsimbi.

I. Isishwankathelo seCyanidation

I-Cyanidation yindlela yokunxiba intsimbi ekrwada ekhupha igolide kwintsimbi ekrwada i-cyanide isisombululo. Ngokweempawu ze-ore kunye neemfuno zokunxitywa kwe-ore, i-cyanidation inokwahlulwa ibe ngamacandelo amabini amakhulu: Ukuphazamiseka kwe-cyanidation kwaye I-Percolation cyanidation. I-agitation cyanidation isetyenziswa ikakhulu ukunyanga izigxina zegolide ezidadayo okanye zonke - i-slime cyanidation, ngelixa i-percolation cyanidation isetyenziswa ikakhulu ukunyanga igolide edityanisiweyo ephantsi-ethwele intsimbi ekrwada.

II. Ukusetyenziswa kweSodium Cyanide

I-sodium cyanide yenye yezona zinto zisetyenziswa ngokuqhelekileyo kwinkqubo ye-cyanidation. Umsebenzi wayo oyintloko kukunyibilikisa igolide kwisisombululo secyanide ukwenza igolide enyibilikayo - i-cyanide complexes. Ukusetyenziswa kwe Isodium cyanide ilula kwaye iyasebenza. Nangona kunjalo, ubutyhefu bayo kunye neengxaki zokungcoliseka kwendalo azinakuhoywa. Ukulungisa oku, iXinhai Mining Technology Co., Ltd. iphuhlise iarhente yokunxibisa igolide ngokusingqongileyo ukuze ithathe indawo Isodium cyanide ekutsalweni kwegolide yecyanide. Le arhente yokunxiba intsimbi ayinayo kuphela indlela yokusetyenziswa efana nayo sodium cyanide, kodwa kwakhona inesantya sokubuyisela ngokukhawuleza, izinga eliphezulu le-leaching, kunye neendleko eziphantsi.

III. Isicelo seReagent kwiAgitation Cyanidation

Inkqubo yokukhutshwa kwegolide ye-agitation cyanidation ibandakanya ngokukodwa iindidi ezimbini ze-flowsheets: enye i-counter counter - i-current washing, kunye ne-cyanidation - inkqubo yokubuyisela i-zinc (indlela ye-CCD kunye ne-CCF indlela) yokubuyisela igolide ngokutshintshela kunye ne-precipitating nge-zinc powder (ingcingo); enye icebo lokucoca - free cyanide carbon - in - pulp process (indlela yeCIP kunye neCIL method) ebhengeza ngokuthe ngqo kwaye ibuyise igolide kwipulp yecyanide isebenzisa ikhabhoni esebenzayo ngaphandle kokucoca kunye nokuhlamba. Kwezi nkqubo, i-sodium cyanide okanye i-agent ye-ore yegolide ehambelana nokusingqongileyo yeyona nto ingundoqo. Ukongezelela, ii-reagents ezincedisayo ezifana ne-zinc powder kunye nekhabhoni esebenzayo nazo ziyafuneka.

IV. Isicelo seReagent kwi-Percolation Cyanidation

I-Percolation cyanidation ifanelekile kwiidiphozithi zendawo kunye nezixhobo ezikhululekile kunye neziqhushumbisi. Iinkqubo eziqhelekileyo ziquka ukuvuza kwetanki kunye nokuvuza kweemfumba. Indlela yokukhutshwa kwemfumba inexabiso eliphantsi lemveliso, inokuba nezikali ezahlukeneyo, kwaye ikwazi ukuguquguquka okuqinileyo. Ngexesha lenkqubo yokuvuza kwemfumba, isisombululo secyanide sikhupha igolide kwintsimbi ekrwada ngokutshiza okanye ukugqobhoza. Isisombululo se-leaching sihlaziywa ngokuphindaphindiweyo kwaye sitshizwa kwimfumba yentsimbi ngokuphindaphindiweyo. Emva koko, isisombululo se-leaching siqokelelwa kwaye siphathwe nge-ion - i-resin yokutshintshiselana, i-activated carbon adsorption, okanye i-zinc powder (ingcingo) endaweni. I-sodium cyanide okanye i-ejenti yokugqoka i-ore yegolide ehambelana nokusingqongileyo idlala indima ebalulekileyo kule nkqubo.

V. Izinto eziluncedo kwiiarhente zokunxibisa intsimbi ekrwada

Ngenxa yokungaphumeleli kwe-sodium cyanide kunye neemfuno zangoku zokusingqongileyo, i-Xinhai Mining Technology Co., Ltd. iphuhlise ngempumelelo i-agent ye-ore yegolide ehambelana nokusingqongileyo. Le arhente yokunxiba intsimbi ayinakuthatha indawo yesodium cyanide kuphela, kodwa ineenzuzo ezilandelayo:

1. Ukufumana ngokukhawuleza: I-ejenti yokugqoka i-ore ehambelana nokusingqongileyo inesantya esikhawulezayo sokukhupha, esinokukhupha igolide kwi-ore ngexesha elifutshane kunye nokuphucula ukusebenza kakuhle kwemveliso.

2. Izinga eliphezulu leaching: Umyinge wokuvuza we-arhente yokunxibisa intsimbi ekrwada ehambelana nokusingqongileyo uphezulu kunesodium yecyanide yesintu, enokubuyisela igolide kwintsimbi ekrwada ngokupheleleyo ngakumbi kwaye iphucule ukusetyenziswa kwezixhobo.

3. Iindleko eziphantsi: Iindleko zokusetyenziswa kwe-ejenti yokugqoka i-ore ehambelana nokusingqongileyo iphantsi kune-sodium cyanide, enokunciphisa ngokufanelekileyo iindleko zokuvelisa kunye nokuphucula inzuzo yezoqoqosho.

4. Ubuhlobo bendalo kunye nongcoliseko - simahla: Isixhobo sokunxibisa intsimbi ekrwada esisingqongileyo asiyotyhefu kwaye asinabungozi, sinobuhlobo nokusingqongileyo, siyahlangabezana neemfuno zangoku zokusingqongileyo, kwaye siyanciphisa ukungcoliseka kwendalo.

VI. Ukuqukumbela

Ukusetyenziswa kwe-reagent kwinkqubo ye-cyanidation yomgodi wegolide likhonkco eliphambili kwi-teknoloji yokugqoka i-ore. I-sodium cyanide kunye ne-ejenti yokunxibisa i-ore yegolide ehambelana nokusingqongileyo idlala indima ebalulekileyo kwiinkqubo ezahlukeneyo ze-cyanidation. Ngenkqubela phambili eqhubekayo yobuchwepheshe kunye nogxininiso olukhulayo ekukhuselweni kokusingqongileyo, uphuhliso kunye nokusetyenziswa kwe-reagents esebenzayo kunye neyokusingqongileyo kuya kuba ngumkhombandlela obalulekileyo wophuhliso lwexesha elizayo loshishino lwemigodi yegolide.