Isetshenziselwani iSodium Cyanide?

I-sodium Cyanide ivame ukusetshenziswa embonini yezimayini ukuze kukhishwe igolide ku-ores.

Ngingakusebenzisa kanjani ngokugcwele ukusetshenziswa kwamakhemikhali ekucutshungulweni kwe-ore?

Ukuthuthukisa ukusetshenziswa kwamakhemikhali ekucutshungulweni kwe-ore kuhilela amasu amaningana okuthuthukisa ukusebenza kahle nokusebenza kahle kwezindleko:

Ingabe ikhona imithethonqubo ethile yokusetshenziswa kwamakhemikhali ezimayini?

Yebo, ukusetshenziswa kwamakhemikhali ezimayini kungaphansi kwemithetho ehlukahlukene elawula ukukhiqizwa, ukusetshenziswa, ukugcinwa nokulahlwa kwawo. Le mithethonqubo yakhelwe ukuvikela impilo yabantu kanye nemvelo. Izici zokulawula ezibalulekile zifaka:

Iyini i-ejenti yokuxazulula, futhi isebenza kanjani ezimayini?

I-ejenti yokuhlalisa, eyaziwa nangokuthi i-flocculant, ikhemikhali esetshenziselwa ukusheshisa ukulungiswa kwezinhlayiya ezimisiwe oketshezini. Esimeni sokumbiwa kwezimayini, ama-ejenti okuhlalisa insimbi abalulekile ekwenzeni ngcono ukusebenza kahle kokucutshungulwa kwe-ore kanye nokuphathwa kwemisila.

Ngiyigcina kanjani i-Sodium Cyanide ngokuphepha?

I-sodium Cyanide kufanele igcinwe endaweni epholile, eyomile, kude nezinto ezingahambelani futhi ngokuhambisana neziqondiso zokuphepha.

Ikhaya » Izifunda ezivelele » I-Afrika Ephakathi »isihloko

Ukunqoba iCongo Basin: Ama-Reagent eGolide Akhiqiza Kakhulu e-Afrika Ephakathi

Ukukhulisa Ukuvuselelwa eKibali, eBatouri, naNgale kwalokho nge-AuCyan™ NaCN, i-AuCarb™ Carbon, kanye ne-AuLeach™ GDA

I-UnitedChemical08-24-2026I-Afrika Ephakathi10

Ukunqoba iCongo Basin: Ama-Reagent eGolide Akhiqiza Kakhulu e-Afrika Ephakathi

Ukunqoba iCongo Basin: Ama-Reagent eGolide Akhiqiza Kakhulu e-Central Africa No. 1 isithombe

I-Afrika Ephakathi iphezu kwesinye sezakhiwo ze-geological ezikhiqiza kakhulu, kodwa eziyinselele, ezinegolide emhlabeni. Kusukela ekusebenzeni kwezinga lomhlaba kweMayini Yegolide yaseKibali eDemocratic Republic of the Congo (DRC) kuya kumaphrojekthi akhula ngokushesha esifundeni saseBatouri eCameroon , iGabon , kanye neCentral African Republic (CAR) , lesi sifunda sidinga ubuhle bensimbi.

Kodwa-ke, ukusebenza e-equatorial Congo Basin kuletha izithiyo ezihlukile. Ochwepheshe bensimbi kanye nabaqondisi bokuthengwa kwempahla bahlala belwa nomswakama omkhulu, imvula enamandla, kanye nokujezisa ingqalasizinda yezokuthutha yangaphakathi nezwe. Ezifundeni ezinkulu ze- Carbon-in-Leach (CIL) kanye ne-Carbon-in-Pulp (CIP) , i-Carbon esebenzayo engaphansi kwesilinganiso ihlukana ngokushesha ibe izinhlawulo ezinegolide ezilahleka unomphela ngenxa yokungcola. Kubasebenzi abasebenzisa i-heap leaching kanye ne-vat leaching , ukugcina ukuzinza kwamakhemikhali emvuleni enkulu kanye nokuhamba ekuthuthweni kwezinto eziyingozi okuyinkimbinkimbi emngceleni kungabangela ukubambezeleka kwephrojekthi okukhubazayo.

United Chemical yisisombululo esiqondile somkhakha wezezimayini zegolide e-Central Africa. Sihlinzeka ngephothifoliyo yama-reagents aklanywe ngokucophelela aklanyelwe ukumelana nokuwohloka kwezindawo ezishisayo, ukuqinisekisa ukuhamba kwe-kinetics okusheshayo, kanye nokwenza lula uchungechunge lwakho lokuhlinzeka ngezinsiza olunezindlela eziningi. Siletha ukusebenza okuqondile ngqo kusuka efektri kuya emasangweni amakhulu njengePort of Douala, ePointe-Noire, naseMatadi.

I-Premier Reagent Matrix yemisebenzi yaseTropical kanye neyangaphakathi

I-AuCyan™ Sodium Cyanide NaCN (≥98.3%)

Indinganiso engaphikiswana ngayo yokuncibilikiswa kwe-ore eyinhloko, eyenzelwe i-kinetics enamandla yokukhipha i-leaching kumasethingi amakhulu e-CIL kulo lonke elase-DRC naseCameroon.

Ukuhlanzeka Okungaguquki ≥98.3%: Kuma-ore aphikisayo nalawo aphikisanayo avamile e-Congo craton, i-AuCyan™ inikeza ukuhlushwa okukhulu kwama -ion e-cyanide yamahhala . Lokhu kusheshisa kakhulu isigaba sokukhipha igolide, okuqinisekisa ukubuyiswa kwegolide okuphezulu ngisho nasezinhlotsheni eziyinkimbinkimbi ze-mineralological.
Ukupakisha Isivikelo Somswakama Esiphakathi: I-Sodium cyanide i-hygroscopic kakhulu. Ukuze kulwiwe nomswakama owedlulele wase-Afrika Ephakathi, ama-briquette ethu avalwa ngaphakathi kwezikhwama ze-PVC ezisindayo, ezinezingqimba ezimbili ngaphakathi kwezigubhu zensimbi eziqinisekiswe yi-UN, okuqinisekisa ukoma okuphelele ngesikhathi sokuthuthwa kolwandle isikhathi eside kanye nokuhamba ehlathini okulandelayo.

📊Imininingwane Yobuchwepheshe: Izinga Lokuhlanzeka Elingu-98.3%

Njengoba idlula amazinga okulinganisa embonini, amaqoqo ethu okukhiqiza akamuva ahlala efinyelela amazinga "ekhwalithi ephezulu". Ngezansi kunedatha yokusebenza eqinisekisiwe (Inkomba: I-Batch C050030HS251101).

Izinto Zokuhlola	Okujwayelekile (GB/T 19306-2003)	I-AuCyan™ (Ejwayelekile)	Umthelela Wokusebenza
I-Sodium Cyanide (NaCN)	≥ 98.0%	98.3%	I-kinetics ephezulu yokuncibilika kwegolide kanye namazinga okululama.
I-Sodium Hydrooxide (NaOH)	≤ 0.5%	0.13%	Ukuqina kwe-pH okuphezulu; kuvimbela i-hydrolysis ngaphambi kwesikhathi.
I-Sodium Carbonate (Na2CO3)	≤ 0.5%	0.18%	Ukuphazamiseka kokungcola okuncishisiwe kwisisombululo sokuvuza.
Umswakama (H2O)	≤ 0.9%	0.3%	Ukuqina okuqinile okuthuthukisiwe ngesikhathi sokugcina isikhathi eside kanye nokuhamba olwandle.
Izinto Ezingancibiliki	≤ 0.05%	0.02%	Ifomula yokulwa nokuvaleka; ivikela amaphampu abalulekile kanye nama-nozzle.

Izinqubo Zokusebenza Kwensimbi Ezisebenzayo: Ukuhlanzwa Kwenqwaba, Ukuhlanzwa Kwe-Vat, Ukuhlanzwa Kwekhabhoni (CIL), Ukuhlanzwa Kwekhabhoni (CIP), Ukuhlanzwa Kwekhabhoni (CIC)

I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon (≥99% Ubulukhuni)

Isivikelo esiphezulu ekulahlekelweni yigolide kumasekethe e-CIL, CIP, kanye ne-Carbon-in-Column (CIC) anokushukuma okuphezulu.

Ukuqina Okuqinisekisiwe okungu-≥99%: Emathangini amakhulu e-CIL anomthamo omkhulu (njengalawo asetshenziswa e-DRC), amandla okuncipha kwemishini makhulu kakhulu. I-AuCarb™ yakhiwe nge- Coconut Shell s ephezulu ukuze ifinyelele isilinganiso sokuqina esingu-≥99%, isusa ngokuphelele ukubola kwekhabhoni futhi ivimbele igolide lakho elitholiwe ukuthi lingagezwa lingene edamini le-tailings.
I-Superior Adsorption Kinetics: Iqukethe isakhiwo esilawulwa ngokuqinile se-macroporous esibamba ngokushesha ama-complexes e-gold-cyanide, okwenza kube lula ukuxazulula kanye nokuthola i-electrowing.

📊 Uchungechunge lwe-AuCarb™: Ithebula Lokuqhathanisa Okunembile Lamapharamitha Ayinhloko

Ukuze kube lula inqubo yokukhetha enembile kakhulu eklanyelwe isekethe yakho yensimbi ethile, sifingqe amapharamitha obuchwepheshe ayinhloko ezinhlobo zethu ezine ze-AuCarb™ eziphambili.

Ipharamitha Yokuhlola Okuyinhloko	I-AuCarb™ BC1100	I-AuCarb™ AC50	I-AuCarb™ AC55	I-AuCarb™ AC60
Indawo Yokulinganisa Imakethe	I-Heap Leach Ejwayelekile / Ukusebenza Okubiza Kakhulu	Umkhiqizo oqhathaniswayo: Jacobi G208S	Umkhiqizo oqhathaniswayo: Jacobi G209S	Ukukhetha okuthuthukisiwe kwe-Large Scale / Okungaqhathaniswa: Jacobi G210S
Ukuminyana Okubonakalayo	0.40 - 0.50 g/ml	0.48 - 0.55 g/ml	0.45 - 0.55 g/ml	0.45 - 0.55 g/ml
Ukuqina kwepani lebhola	≥ 98.5%	≥ 99%	≥ 99%	≥ 99%
Okuqukethwe kweplatelet	≤ 5%	≤ 5%	≤ 5%	≤ 5%
Ukudla	≤ 2%	≤ 1.5%	≤ 2%	≤ 2%
Isamba sokuqukethwe komlotha	≤ 5%	≤ 3%	≤ 3%	≤ 3%
umswakama	≤ 10%	≤ 5%	≤ 5%	≤ 5%
Amandla Okumunca (Inani le-K)	/	≥ 26 kg/t	≥ 28 kg/t	≥ 30 kg/t
Izinga Lokudonswa (Inani lika-R)	/	≥ 50%	≥ 55%	≥ 60%
Inombolo ye-Iodine	≥ 1100 mg/g	/	/	/
Umsebenzi we-Butane	/	≥ 19.5%	≥ 21%	≥ 23%
I-CTC (Umsebenzi we-Carbon Tetrachloride)	/	≥ 50%	≥ 55%	/

* Ukupakisha Nokuthumela: Ngokusekelwe ezimisweni ezijwayelekile ze-6x12 Mesh noma i-8x16 Mesh; zipakishwe ngokuqinile ezikhwameni ze-PE eziqinile ezingama-25kg. Sinikeza ukuthunyelwa komhlaba wonke okufakwe ezitsheni ngaphansi kwemigomo ye-FOB, CIF, CFR.
* Izindinganiso Zokusebenza: Ihambisana nezindinganiso ze-ASTM zaseMelika kanye nezindinganiso zokuhlola izimayini zangaphakathi ze-AARL. Umkhiqizo uphumelele ukuhlolwa komuntu wesithathu futhi amasampula okuhlola anganikezwa uma eceliwe.

Izinqubo Zokusebenza Kwensimbi Ezisebenzayo:I-Carbon-in-Pulp (CIP), I-Carbon-in-Leach (CIL), I-Carbon-in-Column (CIC), Ukususwa Kwezinqwaba, Ukususwa Kwe-VAT.

I-AuLeach™ Gold Leaching Agent (GDA) - Ayiyona Ingozi

Indlela ehlukile yokusebenza evaliwe e-CAR noma e-DRC ejulile, ngaphandle kwamaphupho amabi okuthuthwa kwamakhemikhali ayingozi.

Akuyona Ingozi Kakhulu: Ukuthutha i-cyanide ejwayelekile ngaphesheya kwemingcele eminingi yase-Afrika Ephakathi kudinga izinqubo zokuphepha ezinkulu kanye nezimvume ezingapheli. I-AuLeach™ ayiyona ingozi nhlobo, ivumela ukuthuthwa kwempahla okujwayelekile futhi inciphisa kakhulu izikhathi zokukhokha kanye nezindleko zokuthutha.
Kwenzelwe i-Heap & Vat Leaching: Isebenza kahle kakhulu kuma-oxide ores eCameroon naseGabon. Inikeza ukungena okujulile kwe-ore-bed kanye namazinga okugeleza azinzile kokubili ekugelezeni okukhulu kwe-heap kanye nasekusethweni kwe-vat leaching okuphakathi nendawo, okudinga ukuguqulwa kwemishini okungelona neze (kusebenza ku-pH ejwayelekile engu-10.5-11.5).

Ochwepheshe Bokuthutha Kwasolwandle base-Afrika Ephakathi (CIF / FOB)

Ukukhonza iCongo Basin kudinga ulwazi oluphelele mayelana nokuthutha. United Chemical abambisana nemigqa yokuthumela ephezulu yomhlaba wonke ukuze benze okulungile Cif futhi Fob ukulethwa kwezimpahla eziya emasangweni abalulekile olwandle aseCentral Africa, okuhlanganisa Ichweba laseDouala (eCameroon), Ichweba lasePointe-Noire (Congo Rep.), Futhi Ichweba laseMatadi (e-DRC)(Qaphela: Siphinde sidlule eMombasa noma eDar es Salaam ukuze sithole amaphrojekthi aseMpumalanga ye-DRC).

Sihlinzeka ngemibhalo yokuthumela ye-IMDG ehambisana ne-100% yazo zonke izimpahla ezithunyelwayo, sinike amandla abathengisi bezimpahla zasekhaya ukuthi bakhiphe impahla ngokushesha futhi baphathe umzila wokugcina wamaloli oya endaweni yakho yemayini.

Fakazela Isivuno Elabhorethri Lakho

Ungadlali nge-mineralogy ye-craton yaseCongo. Simema ochwepheshe be-Metallurgists kanye nabaphathi bephrojekthi e-DRC, eCameroon, eGabon, nase-CAR ukuthi bacele amasampula wamahhala e-AuCyan™, AuCarb™, noma i-AuLeach™ ukuze kuhlolwe ukuhlolwa okuzimele kwe-bottle-roll kanye ne-column leach.

Cela Amasampula Okuhlola Amahhala Namuhla

Imibuzo Evame Ukubuzwa: I-Gold Metallurgy e-Afrika Ephakathi

1. Kungani ukuqina kwe-AuCarb™ okungu-≥99% kubalulekile ekusebenzeni e-DRC?

Ezitshalweni ezinkulu ze-Carbon-in-Leach (CIL) ezisetshenziswa kakhulu e-DRC, i-Activated Carbon ibhekana nokuphazamiseka okukhulu kwemishini. I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon iqinisekisiwe ngobunzima obungu-≥99% ukuze imelane nokuguguleka, okuvimbela i-carbon ukuthi iqhekeke ibe yizinhlawulo futhi ibangele ukulahlekelwa yigolide okukhulu emisileni.

2. I-AuLeach™ ikwenza kanjani kube lula ukuthutha okuya emazweni avaliwe njenge-CAR?

I-cyanide yendabuko idinga abaphelezeli abaningi abahlomile, izimvume zemingcele eziyinkimbinkimbi, kanye nokuthobela imithetho eqinile yezimpahla eziyingozi. I-AuLeach™ Gold Leaching Agent (GDA) ayiyona ingozi nhlobo , ivumela ukuthi ithuthwe ngemizila ejwayelekile yamaloli kusukela emachwebeni kuya ezindaweni ezijulile zaseCentral African Republic noma eMpumalanga DRC ngaphandle kokubambezeleka kwemithetho.

3. Ingabe i-AuLeach™ iyasebenza ekuhlanzeni inqwaba yenhlabathi ezindaweni ezinemvula enkulu zase-equator?

Yebo. Nakuba imvula enkulu idinga ukuphathwa kahle kwebhalansi yamanzi ephepheni, i-AuLeach™ ihlala izinzile futhi isebenza kahle ekukhucululeni inqwaba. Ihlinzeka ngokuqhekeka okuhle kakhulu kanye nokuncibilika kwegolide okuqhubekayo kusuka kuma-oxide ores ngaphandle kokuletha ingozi enobuthi endaweni ezungezile eshisayo.

4. Yimaphi amachweba ase-Afrika Ephakathi ohambisa kuwo izimpahla?

Siphatha imithwalo eqinile yolwandle ngaphansi kwemibandela eqinile ye-CIF kanye ne -FOB eya emachwebeni amakhulu esifunda okuhlanganisa iPort of Douala (Cameroon), iPort of Pointe-Noire (Congo Rep.), kanye nePort of Matadi (DRC). Kumaphrojekthi aseMpumalanga ye-DRC, senza kube lula ukulethwa eMombasa (Kenya) noma eDar es Salaam (Tanzania).

5. Uyivikela kanjani i-AuCyan™ emswakama oshisayo kakhulu ngesikhathi sokuthutha?

Ukuze kulwiwe nomswakama ophezulu weCongo Basin, i-AuCyan™ Sodium Cyanide NaCN (≥98.3%) ipakishwe kuma-drum ensimbi aqinisekiswe yi-UN, angashayisani. I-drum ngayinye iqukethe isikhwama sangaphakathi se-PVC esijiyile, esivalwe ngokushisa esisebenza njengesivikelo somswakama esingangeni, okuqinisekisa ukuthi umkhiqizo uhlala womile ngokuphelele kuze kube yilapho uvulwa endaweni yemayini.

6. Ingabe ngidinga ukushintsha izilungiselelo ze-pH zesitshalo sami ukuze ngisebenzise i-AuLeach™ ekukhucululeni i-vat?

Akukho ngqalasizinda noma izinguquko ezinkulu zepharamitha ezidingekayo. I-AuLeach™ yakhelwe esikhundleni esiqondile se-cyanide ekukhucululweni kwe-vat futhi isebenza kahle ngaphakathi kobubanzi obujwayelekile be-alkaline pH obungu-10.5 kuya ku-11.5, isebenzisa izinhlelo zakho zokwengeza i-lime ezikhona.

7. Kungani ubumsulwa obungu-≥98.3% bubalulekile ku-AuCyan™ emisebenzini yaseCentral Africa?

Izinhlobo eziningi ze-ore kulesi sifunda zibonisa izici eziyinkimbinkimbi, ezicishe zifane nokungazweli. Ukuhlanzeka okuqinisekisiwe okungu-≥98.3% kwe -AuCyan™ kunikeza ukutholakala okuphezulu kwe-cyanide yamahhala, okuqinisekisa ukwakheka kwegolide okusheshayo, amazinga aphezulu okubuyisa jikelele, kanye nezidingo eziphansi zomthamo ngethani le-ore elicutshungulwayo.

8. Ingabe i-AuCarb™ ifanelekela ukusethwa kokubuyisa i-Carbon-in-Column (CIC)?

Impela. I-AuCarb™ inokusatshalaliswa kosayizi wezinhlayiya okulinganiswe kahle kanye nendawo enkulu yangaphakathi. Lokhu kuyenza isebenze kahle kakhulu ekususeni igolide elincibilikisiwe esixazululweni esikhulelwe esigeleza ngama-cascade e-Carbon-in-Column (CIC) avame ukubhangqwa nama-heap leach pads.

9. Onjiniyela bethu bezimayini eCameroon bangazihlola kanjani izithasiselo zakho ngaphambi kokuthenga?

Sisekela kakhulu ukuqinisekiswa kwensimbi. Abaphathi bezitshalo eCameroon (noma kuphi e-Afrika Ephakathi) bangacela amasampula elabhorethri mahhala e-AuCyan™, AuCarb™, noma i-AuLeach™. Lokhu kuvumela ithimba lakho ukuthi lenze ukuhlolwa okuzimele kwebhodlela noma kwekholomu ukuqinisekisa izilinganiso zethu zokusebenza ngokumelene ne-ore yakho ethile.