UPhando kuko konke-uVavanyo lwe-Slime Cyanidation Leaching ye-Oxidized Quartz Vein-Type Gold Ore

intshayelelo

Kwindawo yokumbiwa kwegolide kunye nokukhutshwa, ukunyangwa kweentlobo ezahlukeneyo zegolide yinkalo ebalulekileyo yophando. Eli nqaku ligxile kuvavanyo lwe-slime cyanidation leaching ye-oxidized quartz vein - uhlobo lwegolide ekrwada, eneempawu zayo ezizodwa kunye nemingeni.

Iimpawu ze-Oxidized Quartz Vein - Uhlobo lweGolide ore

Intsimbi ekrwada ekuthethwa ngayo yeyodidi lwe-quartz ene-oxidized.

I-Fine-corned Gold Particles

Olunye lweempawu ezibalaseleyo zolu didi lwentsimbi lucokiseke kakhulu-bubume obucoliweyo bamasuntswana egolide. Umyinge wobungakanani bamasuntswana egolide yi-0.0113 mm kuphela.

Ukufakwa kweGolide

Inxalenye ebalulekileyo yegolide, ebalwa kwi-64.68%, ifakwe ngaphakathi kwepyrite, imonite, kunye nequartz. Ngaphezu koko, inxalenye yegolide ikhona ikwimo yamasuntswana acolekileyo asongelwe kwi-limonite yomhlaba. Igolide elolo hlobo-ecolekileyo nesasaziweyo kwintsimbi ekrwada ene-oxid idala ubunzima obukhulu kwinkqubo yokukhutshwa.

Zonke - Inkqubo ye-Slime Cyanidation Leaching

Ukuzimisela kokuSila ngokuLungileyo

Ukukhawulelana nale mingeni, yamkelwa inkqubo ye all-slime cyanidation leaching. Okokuqala, ukucoleka kokusila kwentsimbi ekrwada ekrwada kwamiselwa. Kwamiselwa ukuba umxholo we-200 mesh ubalelwa kwi-85%. Oku kusila okucokisekileyo kubalulekile ukukhulula amasuntswana egolide kangangoko kunokwenzeka kwiiminerali ezijikelezileyo, ukwandisa indawo yokudibanisa phakathi kwegolide kunye ne-ejenti evuzayo.

Alkali Pretreatment

Emva koko, ilayimu yongezwa kwigolide ore ukuze kulungiswe i-alkali. Ukongezwa kwelayimu kusebenzela iinjongo ezininzi. Ingalungisa ixabiso le-pH yepulp, idale imeko-bume ye-alkaline efanelekileyo kwinkqubo yokukhupha i-cyanidation. Kwi-alkaline medium, ukuzinza kwesisombululo se- cyanide kuyaphucuka, kwaye kwangaxeshanye, inokucinezela ukunyibilika kwezinye izinto ezingcolisayo, inciphise impembelelo yazo embi ekukhupheni igolide.

Igolide Leaching ngeSodium Cyanide

Ekugqibeleni, kongezwa iSodium cyanide ukuze kukhutshwe igolide. Ngenxa yolu luhlu lwemisebenzi, kuphunyezwe iziphumo zovavanyo ezimangalisayo.

Iziphumo zovavanyo

Izinga le-leaching lifikelele kuma-96.89%, nto leyo ebonisa ukuba inxalenye enkulu yegolide kwintsimbi ekrwada yanyibilikiswa ngempumelelo kwisisombululo. Ukongeza, izinga le-adsorption laliphezulu ukuya kuma-99.55%, nto leyo ethetha ukuba uninzi lwegolide enyityilisiweyo inokubhengezwa kwaye ibuyiselwe.

Ukubaluleka kunye nesiphelo

Ezi ziphumo zibonisa ukusebenza kakuhle kwenkqubo yonke - i-slime cyanidation leaching yolu hlobo oluthile lwe-oxidized quartz vein - uhlobo lwegolide ekrwada. Ukusetyenziswa ngempumelelo kwale nkqubo akuboneleli kuphela ngesisombululo esinokwenzeka sokugrunjwa kwegolide kwizinto ezikrwada ezikrwada ezinjalo kodwa kwakhona kuneempembelelo ezibalulekileyo kushishino lwemigodi yegolide. Inokunceda ukuphucula izinga lokusetyenziswa kwemithombo yegolide, ukunciphisa inkunkuma, kunye nokwandisa inzuzo yezoqoqosho kumashishini okomba igolide.

Ukuqukumbela, uphando kwi- all - slime cyanidation leaching test of this oxidized quartz vein - type ore gold ore lenze inkqubela ebonakalayo. Nangona kunjalo, iinzame eziqhubekayo zisafuneka ukwandisa ngakumbi inkqubo, ukunciphisa iindleko, kunye nokuphucula ubuhlobo bendalo kwikamva.