
Kwindawo yemigodi yanamhlanje, Haap Leaching iye yavela njengendlela eyamkelwa ngokubanzi neendleko-esebenzayo zokutsala igolide kwiintsimbi zodidi oluphantsi. Phakathi kwamacandelo ahlukeneyo ale nkqubo, benqanda, ngakumbi Isodium cyanide (NaCN), idlala indima ebalulekileyo.
Ukubaluleka kweSodium Cyanide kwi-Gold Extraction
Amanani atyhila oko sodium cyanide isetyenziswa ngaphezulu kwama-80%. Ukutsalwa kwegolide iinkqubo. Eli zinga liphezulu lezicelo ligxininisa ukubaluleka kwayo kwishishini lezemigodi. Umzekelo, kumgodi eTanzania, emva kokuqaliswa kwe Isodium cyanide njenge-ejenti ye-leaching, uphuculo oluphawulekayo luye lwabonwa. Izinga lokubuyiswa kwentsimbi ekrwada linyuke ukusuka kwi-60% laya kutsho kuma-85%, kwaye imveliso nayo inyuke kakhulu. La manani awabonisi kuphela ukusebenza kwesodium i-cyanide kwinkqubo yokuzuza kodwa ikwaqaqambisa indima yayo ebalulekileyo ekwandiseni izinga lokufunyanwa kwegolide kunye nomthamo wemveliso.
Inkqubo yeSodium Cyanide kwi-Heap Leaching
Kwinkqubo yokukhutshwa kwemfumba, iintsimbi ezikrwada zegolide zodidi oluphantsi okanye iintsalela zezimbiwa ezidadayo zifunjwa kwiphedi eyakhiwe ngokukodwa engenakungeneka. Emva koko, isisombululo se-sodium cyanide sitshizwa phezu kwemfumba ye-ore ngendlela ye-cyclic. Phambi kweoksijini (ngokuqhelekileyo ivela emoyeni), i-sodium cyanide isabela kunye negolide kwi-ore. Ukusabela kweekhemikhali kunokubonakaliswa ngokubanzi ngolu hlobo lulandelayo: 4Au + 8NaCN + O₂+ 2H₂O = 4Na[Au(CN)₂]+ 4NaOH. Ngale ndlela yokusabela, igolide yenza i-soluble complex, i-sodium aurocyanide (Na[Au(CN)₂]), ethi emva koko inyibilike kwisisombululo kwaye inokuphinda ihlawulwe.
Izinto eziluncedo zokusebenzisa iSodium Cyanide kwimfumba yokuLeaching
UkuPhumelela okuPhezulu: Njengoko kuboniswe kumzekelo womgodi waseTanzania, i-sodium cyanide inokunyibilikisa ngokufanelekileyo igolide kwi-ores, ekhokelela ekunyukeni okukhulu kwinqanaba lokubuyisela. Oku kusetyenzwa kuphezulu kokutsala igolide kwi-ore yomgangatho ophantsi kwenza ukuvuzwa kwemfumba ngesodium cyanide ibe yindlela esebenzayo emigodini ebinokubonwa njengengenaqoqosho.
Iindleko - ukusebenza kakuhle: Xa kuthelekiswa nezinye iindlela zokutsalwa kwegolide, ukusetyenziswa kwesodium cyanide kwimfumba yemfumba ayibizi kakhulu. Ixabiso lilonke lenkqubo yokukhutshwa kwemfumba, kubandakanywa ixabiso le-sodium cyanide, lihlala lingaphantsi kunelo linzima kunye neendlela zokukhupha amandla. Ezi ndleko - ukusebenza kakuhle yeyona nto inegalelo ekusetyenzisweni kwayo ngokubanzi kwishishini lemigodi.
Imingeni kunye neZilumkiso ezinxulumene neSodium Cyanide
Utyhefu: Isodium cyanide inetyhefu kakhulu. Nakuphi na ukuvuza okanye ukuphathwa ngokungafanelekanga kwesisombululo se-cyanide kunokubangela ingozi enkulu kwindalo kunye nempilo yabantu. Ke ngoko, amanyathelo angqongqo okhuseleko kunye neeprothokholi zokhuseleko lokusingqongileyo kufuneka zibekho ngexesha lokugcinwa, ukuthutha, kunye nokusetyenziswa kwe-sodium cyanide. Imigodi kufuneka ibe neenkqubo zokuqulatha eziyilwe kakuhle ukuthintela ukuchitheka kwecyanide kunye neendlela ezisebenzayo zonyango lwecyanide - equlethe izisombululo zenkunkuma.
Ukuthotyelwa koMthetho: Ngenxa yobutyhefu bayo, ukusetyenziswa kwe-sodium cyanide kuxhomekeke kwimimiselo engqongqo kumazwe amaninzi. Iinkampani zemigodi kufuneka zithobele le migaqo malunga nokugcinwa, ukuphathwa kunye nokulahlwa kwe-cyanide. Oku kuquka ukujongwa rhoqo kwamaqondo ecyanide kumanzi amdaka kunye nokuqinisekisa ukuba ayahlangabezana nemigangatho evumelekileyo yokusingqongileyo.
Ukuqukumbela, i-sodium cyanide sisixhobo esiyimfuneko kwinkqubo yokukhutshwa kwemfumba yemigodi yegolide. Ukusebenza kwayo okuphezulu kunye neendleko - ukusebenza kakuhle kwenza kube yinto ekhethwayo yokukhupha igolide kwi-ores yomgangatho ophantsi. Nangona kunjalo, ubutyhefu obunxulumeneyo kunye neemfuno zolawulo zifuna ukuphathwa ngononophelo kunye nothotyelo olungqongqo ukuze kuqinisekiswe ukusebenza kwemigodi ezinzileyo nekhuselekileyo.
- Umxholo ongaqhelekanga
- Umxholo oshushu
- Umxholo wophononongo oshushu
- UmThengi oguquguqukayo kunye neNgcali yoBudlelwane boMboneleli (: Indonesia)
- Isodium Isopropyl Xanthate 90% SIPX
- I-Oxalic acid yemigodi ye-99.6%
- iToluene
- I-cyanoacetic acid 99% Powder
- Cobalt Sulphate Heptahydrate
- Cupric chloride 98%
- 1I-Sodium Cyanide enesaphulelo (i-CAS: 143-33-9) kwiMigodi - uMgangatho oPhezulu kunye neXabiso lokuKhuphisana
- 2I-Sodium Cyanide 98.3% CAS 143-33-9 I-arhente yokugquma yegolide ye-NaCN Essential for Mining Chemical Industries
- 3Imithetho emitsha yaseTshayina kwi-Sodium Cyanide Exports kunye neSikhokelo kubathengi bamazwe ngamazwe
- 4I-Sodium Cyanide (CAS: 143-33-9) Isatifiketi somsebenzisi wokugqibela (inguqulelo yesiTshayina nesiNgesi)
- 5I-Cyanide yaMazwe ngaMazwe (iSodium cyanide) IKhowudi yoLawulo-IMigangatho yoKwamkelwa koMgodi weGolide
- 6Umzi-mveliso waseTshayina we-Sulfur Acid 98%
- 7I-Anhydrous Oxalic acid 99.6% iBanga loShishino
- 1I-Sodium Cyanide 98.3% CAS 143-33-9 I-arhente yokugquma yegolide ye-NaCN Essential for Mining Chemical Industries
- 2Ukucoceka okuPhezulu · Ukusebenza okuZinzileyo · UBuyiselo obuPhezulu — isodium cyanide yokukhutshwa kwegolide yanamhlanje
- 3Izongezo zeSondlo kwiSarcosine yoKutya 99% min
- 4Imithetho yokungeniswa kwe-Sodium Cyanide kunye nokuThobela-Ukuqinisekisa ukuNgeniswa okuKhuselekileyo nokuThobelayo ePeru
- 5United Chemical's Iqela loPhando Libonisa iGunya Ngokusebenzisa iDatha-Driven Insights
- 6I-AuCyan™ I-Sodium Cyanide Esebenza Kakhulu | Ubumsulwa be-98.3% kwiMigodi yeGolide yeHlabathi
- 7I-Digital Electronic Detonator (ixesha lokulibazisa 0~ 16000ms)













Ukudibana komyalezo kwi-Intanethi
Yongeza uluvo: