Izisombululo zeGolide eziPhambili kwiCandelo leMigodi laseBurkina Faso

Izisombululo zeGolide eziPhambili kwiCandelo leMigodi laseBurkina Faso

IBurkina Faso izibonakalise njengendawo ephambili yokumba igolide eNtshona Afrika, iqhutywa yiBirimian Greenstone Belt echumayo. Ukusuka kwimisebenzi emikhulu yorhwebo evulekileyo eHoundé nase-Essakane ukuya kwiiprojekthi ezikhula ngokukhawuleza phantsi komhlaba, lo mmandla uxhomekeke kakhulu kwiisekethe ze-CIL (Carbon-in-Leach) kunye ne-CIP (Carbon-in-Pulp) ezinefuthe eliphezulu.

Ukuze kuphuculwe ukufunyanwa kwegolide kwiindawo ezixilisweyo kunye nee-sulfide ores ezinzulu, abaqhubi bafuna ii-reagents ze-metallurgical ezinika ubunyulu kunye nozinzo oluhambelanayo. United Chemical liqabane elizinikeleyo kwihlabathi liphela kubavelisi begolide baseBurkina Faso, linikezela ngepotifoliyo yexabiso eliphezulu yeekhemikhali zokukhupha ezixhaswa yimigaqo yokuthunyelwa kwempahla yamazwe ngamazwe ethembekileyo eyenzelwe uthutho olungena kwiNtshona Afrika.

IiReagents zethu zeFlagship zeBurkinabe Gold Circuits

1. I-AuCyan™ NaCN Sodium Cyanide ≥98.3%

Isiseko sokucubungula igolide kwimizi-mveliso. Kwizityalo ezinkulu zeCIL/CIP ezifuna i-cyanidation enamandla nelawulwa kakhulu, sibonelela I-AuCyan™ NaCN Sodium Cyanide ≥98.3% Yenziwe phantsi kwemigangatho ye-ISO eqinileyo ukunciphisa ukungcola okunganyibilikiyo, iqinisekisa i-kinetics yokunyibilika ezinzileyo. Oku kuvumela abaphathi bezityalo ukuba baphucule i-alkalinity yokukhusela kunye ne-reagent dosing, benciphisa ukusetyenziswa ngokubanzi ngelixa bekhulisa isivuno sokugqibela sokukhutshelwa.

2. I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon

Kwizityalo zanamhlanje zokukhupha, ukuxukuxa koomatshini okucoliweyo kakhulu kuyimfuneko ukuze kugcinwe ukuxobuka kwesinyithi. ICarbon iya kubola phantsi kwezi meko zinzima, ithwale igolide enyibilikayo ngqo kwiintsalela. I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon yenzelwe ngokukodwa ukulwa oku, inobunzima obuzimeleyo obuqinisekisiweyo be-ball-pan ≥ 99% Ukuqina kwayo okumangalisayo kunciphisa ukubola, kuqinisekisa ukuba igolide yakho ihlala ifunxwa ngokukhuselekileyo kwimijikelo emininzi yokucubungula.

3. I-AuLeach™ I-Arhente yokuNciphisa iGolide enobuhlobo nokusingqongileyo (i-GDA)

Ukuthutha iikhemikhali ezinobungozi kakhulu ngaphaya kwemida eNtshona Afrika kudla ngokufuna iimvume ezininzi zeempahla eziyingozi (DG) kwaye, kwezinye iindawo, kufuneka kubekho abantu abakhuselekileyo abanamava. I-AuLeach™ I-Arhente yokuNciphisa iGolide enobuhlobo nokusingqongileyo (i-GDA) ibonelela ngenye indlela enobuchule, engenabungozi. Yenzelwe ukuthabatha indawo yesixhobo sokungenisa esiqhelekileyo i-cyanideI-AuLeach™ yiarhente yokukhupha izinto enobuhlobo nokusingqongileyo, engenatyhefu ingako. Igcina i-kinetics egqwesileyo yokukhupha izinto ngelixa inciphisa kakhulu uthutho oluwela imida, inciphisa iindleko zokuthobela imithetho, kwaye ibonelela ngendawo yokusebenza ekhuselekileyo kubasebenzi bezityalo.

Uyilo lwezoBuchule: Ukubonelela ngeBurkina Faso evaliweyo

Ukusebenza kwemigodi kwilizwe elingangeniswanga manzi kuthetha ukuba ukuthembeka kwekhonkco lokubonelela ngempahla kubaluleke kakhulu njengomgangatho weekhemikhali. United Chemical isebenzisa amasango aseNtshona Afrika aselwandle asele emiselwe ukuqinisekisa ukuhamba okungapheliyo kwee-reagents kwindawo yakho.

Sinikezela ngee-Incoterms eziguquguqukayo neziqatshelwa kwihlabathi liphela ukuze zihambelane nemodeli yakho yokuthenga:

• I-FOB (Izibuko Eziphambili zaseTshayina): Silawula zonke izinto ezithunyelwa ekhaya, ukususwa kwempahla kwamanye amazwe, kunye nokulayisha iinqanawa ngokukhuselekileyo kwiindawo ezinkulu zaseTshayina, sikunika amaxwebhu apheleleyo amaqabane akho othutho akhethwayo.

• I-CIF (Izibuko laseNtshona Afrika):  Sijongana ne-inshurensi yokuthutha impahla elwandle kunye neyolwandle kwiindawo ezibalulekileyo zokuthutha ezikhonza iBurkina Faso—ingakumbi i- Izibuko lase-Abidjan (eCôte d'Ivoire) kwaye i Izibuko laseTema (eGhana) .

• Ukupakisha okuhambelanayo noThutho oluPhakathi: Wakufika echwebeni, umthwalo wakho kufuneka usinde kuhambo olude oluya emhlabeni. I-AuCyan™ NaCN Sodium Cyanide ≥98.3% ipakishwe kwiidrama zentsimbi eziqinisekisiweyo yi-UN okanye kwiibhokisi zokhuni eziqinisiweyo (ezihambelana ne-IMDG) ukuqinisekisa ukuphathwa ngokukhuselekileyo ngexesha lokuwela imida, ngelixa iimpahla ezingengobungozi ezifana I-AuLeach™ kwaye I-AuCarb™ zibotshelelwe kwiingxowa ezinkulu ezithwala ubunzima.

Isikhokelo soKhetho lweeReagent kwimisebenzi yaseBurkinabe

Imibuzo ebuzwa qho 

Q1: Zeziphi iindlela ezilungileyo zokuhambisa impahla United Chemical iimveliso eziya eBurkina Faso?

Ngenxa yokuba iBurkina Faso ivaliwe, sinikezela ngemigaqo yokuthumela ngeCIF kwiindawo ezinkulu ezikufutshane, ingakumbi ezo Izibuko lase-Abidjan (eCôte d'Ivoire) kwaye i Izibuko laseTema (eGhana) Xa sifika, sinikezela ngamaxwebhu apheleleyo okhuseleko lwezorhwebo kunye nezinto eziphathekayo, sinceda abathuthi bempahla basekuhlaleni ukuba bakhuphe ngokufanelekileyo irhafu kwaye balungiselele ukuthunyelwa kweelori emhlabeni ngqo kwindawo yakho yomgodi.

Umbuzo 2: Kutheni i-AuLeach™ GDA ilukhetho olucwangcisiweyo kwimisebenzi yokwemba imigodi yaseBurkinabe?

Ukungenisa iikhemikhali ezinobungozi kakhulu ezifana Isodium cyanide ifuna iimvume zokuthutha ezingqongqo zeempahla eziyingozi (DG), ezothutho ezikhethekileyo, kwaye ngamanye amaxesha neempelesi zokhuseleko ezivela kumazibuko aselunxwemeni ukuya eBurkina Faso. I-AuLeach™ I-Arhente yokuNciphisa iGolide enobuhlobo nokusingqongileyo (i-GDA) yindlela engenabungozi, engenabungozi bungako. Inika ukusebenza okufanayo kokukhupha iimoto ngelixa idlula ngokupheleleyo imiqathango yothutho lwe-DG, okwenza uthutho oluwela imida lube lula, lungabizi, kwaye lukhuseleke ngakumbi.

Umbuzo 3: Kutheni kufuneka ubulukhuni bekhabhoni obuyi-≥ 99% ekucutshungulweni kweentsimbi zeBirimian Greenstone?

Iintsimbi ezivela kwiBirimian Greenstone Belt zihlala zifuna ukugaywa kakuhle kunye nokushukunyiswa ngamandla koomatshini kwiisekethe zeCIL/CIP ukuze kuphuculwe ukubuyiselwa kwamandla. Ikhabhoni esebenzayo Ukuba ayinawo amandla oomatshini, iya kuqhekeka ibe luthuli olucolekileyo ize ithwale igolide efakwe emanzini iye kwindawo yokugcina intsalela. I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon ivavanywa ukuze iqine ≥ 99% , enika ukuqina okugqithisileyo okufunekayo ukugcina igolide yakho ivelisa phantsi kwezi meko zinzima.