Ukukhulisa Isivuno Segolide eMali: Ama-Reagent E-Premium kanye Nezintambo Zokunikezela Eziphephile

Ukukhulisa Isivuno Segolide eMali: Ama-Reagent E-Premium kanye Nezintambo Zokunikezela Eziphephile

IMali iyindawo enamandla ekukhiqizweni kwegolide eNtshonalanga Afrika. Kusukela emisebenzini emikhulu yemigodi evulekile kanye neyangaphansi komhlaba e- Isifunda saseKayes (kusukela engxenyeni ekhulayo yaseKenieba) kuya ezindaweni ezibalulekile Isifunda saseSikasso , umkhakha wezimayini wezwe ucubungula amathani amakhulu ezinsimbi ze-Birimian Greenstone belt. Ukufeza ukusebenza okuphezulu kwensimbi kulezi zitshalo ezinkulu ze-CIL/CIP kudinga ama-reagent anikeza ubumsulwa obungaguquki kanye nochungechunge lokuhlinzeka olukwazi ukuzulazula ezintweni eziyinkimbinkimbi ezivaliwe.

United Chemical ivala igebe phakathi kokukhiqizwa kwamakhemikhali aphezulu kanye nezindawo zezimayini zaseNtshonalanga Afrika. Sihlinzeka abaqhubi baseMali ngama-reagent aphezulu okukhipha, asekelwa yizixazululo zezokuthutha zasolwandle eziklanyelwe ngqo ukuthutha okungenamkhawulo okuwela imingcele yangaphakathi nezwe.

Ama-Reagent Asebenza Kakhulu Ezitshalweni Zenqubo ZaseMaliya

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

Ezitshalweni zezentengiselwano ezisunguliwe ezithembele kakhulu ekufakweni kwe-cyanidation okunembile, ubumsulwa be-reagent buyindlela engcono kakhulu yokusebenzisa kahle izindleko. I-AuCyan™ NaCN Sodium Cyanide ≥98.3% Kwenziwe ngobumsulwa obuphezulu obuqinisekisiwe. Lokhu kunciphisa ukufakwa kwezinto ezingcolisayo ezingancibiliki kwisekethe yokukhipha amanzi, kuzinzise amazinga e-pH futhi kunciphise kakhulu inani lamanzi. i-cyanide kusetshenziswa ngethani ngalinye le-ore. Kwabososayensi bezinsimbi baseMali, lokhu kusho ngqo izindleko zokusebenza eziphansi kanye ne-kinetics yokuncibilika ebikezelwayo, enenzuzo ephezulu.

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

Ezindaweni zokukhipha zanamuhla, ukushukunyiswa okunoboya obukhulu kubalulekile ukugcina ama-ore aseMali aqinile emile. Kodwa-ke, lokhu kucindezeleka komshini kungalimaza kakhulu ukusebenza okujwayelekile. I-Carbon, okuholela ekulahlekelweni okukhulu kwegolide elincibilikayo emaseleni. Ukuze siqinisekise isivuno sakho, sihlinzeka I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon Yakhiwe futhi yaqinisekiswa ngokuqina kwepani lebhola ≥ 99% , inikeza ukumelana okukhulu kokuwa, iqinisekisa ukuthi igolide elifakwe emanzini lihlala livalekile ngaphakathi kwe-carbon pores kuyo yonke inqubo ye-CIP/CIL.

3. I-AuLeach™ I-ejenti Yokuhlanzwa Kwegolide Enobungani Nemvelo (i-GDA)

Isimo seMali njengesizwe esingenalo ulwandle senza kube nzima kakhulu ukuhambisa amakhemikhali. Ukuthutha amakhemikhali anobuthi ngaphesheya kwemingcele (isib., ukusuka eSenegal ukuya eMali) kudinga izimvume zokuhamba ezibizayo zeDangerous Goods (DG), abaphelezeli bezokuphepha, kanye nezokuthutha ezihamba ngezinyawo ezilawulwa kakhulu. I-AuLeach™ I-ejenti Yokuhlanzwa Kwegolide Enobungani Nemvelo (i-GDA) kuyindlela ehlukile eshintsha umdlalo, engeyona ingozi. Ihlinzeka ngokusebenza okuqinile kokukhipha izimpahla okulingana ne-cyanide evamile kodwa ihlukaniswa njengempahla engeyona ingozi. Lokhu kuqeda ngokuphelele isidingo sokubhalwa kwe-DG okuqinile okuwela imingcele, kusheshisa kakhulu ukulethwa kwezimpahla eziya emayini futhi kunciphisa izindleko zokuthutha.

Ukunqoba Izinto Ezivaliwe: Imizila Yechweba Elihlelekile

Ukuqinisekisa ukuhlinzekwa okuqhubekayo kwama-reagent abalulekile eMali engaphakathi kudinga ukuhlanganiswa kochwepheshe emasangweni asogwini lwesifunda. Sisebenzisa ama-Incoterms athembekile ukuhlinzeka ngamaketanga okuphakelwa aguquguqukayo, anciphisa ubungozi.

• I-FOB (Amachweba Amakhulu aseShayina): Siphatha yonke imithetho eqinile yasekhaya yokuphatha impahla, ukukhishwa kwempahla kwamanye amazwe, kanye nokulayishwa kweziqukathi ezivikelwe emikhunjini ezindaweni ezihamba phambili zaseShayina, sinikeza ithimba lakho lokuthenga imibhalo engenaphutha.

• I-CIF (Izimbobo Zokungena ZaseMali): Siphatha umshuwalense wezimpahla zasolwandle kanye nowasolwandle wamazwe ngamazwe ngqo emigwaqweni eyinhloko yokusiza olwandle ekhonza iMali. Izimpahla zethu zithunyelwa kakhulu eMali. Ichweba laseDakar (eSenegal) —ihange lomzila weDakar-Bamako—kanye nomzila Ichweba lase-Abidjan (Côte d'Ivoire) kwemisebenzi yaseningizimu yeMali.

• Ukupakisha Okuphephile Okunqamula Umngcele:  Ngilindele uhambo olunzima oluya ezweni lonke oluvela emachwebeni asogwini oluya ezindaweni zezimayini zaseMali, I-AuCyan™ NaCN Sodium Cyanide ≥98.3% ipakishwe ngokuqinile ezigubhuni zensimbi eziqinisekiswe yi-UN noma emabhokisini ezinkuni aqiniswe kakhulu ngaphakathi kwezitsha ezivaliwe. Imikhiqizo engeyona ingozi ( I-AuLeach™ futhi I-AuCarb™  ) sebenzisa izikhwama zekhwalithi ephezulu ezingangeni umswakama ukuze zimelane nezimo zezulu ezibucayi zaseNtshonalanga Afrika.

Ukukhethwa Kwe-Reagent Yemisebenzi YaseMaliya

imibuzo ejwayelekile ukubuzwa 

Umbuzo 1: Iyiphi indlela yokuthumela ethembekile kakhulu yamakhemikhali eya eMali?

Ngenxa yendawo yaseMali evaliwe, isu lokuthutha elisebenza kahle kakhulu ukusebenzisa imigomo yethu ye-CIF ukuze Ichweba laseDakar (eSenegal) noma Ichweba lase-Abidjan (Côte d'Ivoire) Kusukela kulezi zikhumulo zamanzi ajulile, abathuthi bezimpahla bendawo abagunyaziwe bangasusa imithwalo futhi basebenzise imigwaqo emikhulu yamazwe ngamazwe (njengomzila waseDakar-Bamako) ukuze bahambise ngqo ezifundeni zezimayini njengeKayes neSikasso.

Umbuzo 2: I-AuLeach™ GDA izixazulula kanjani izinselele zokuthutha eziwela imingcele yezimayini zaseMali?

Ukungenisa kwendabuko I-Sodium Cyanide Ukuya eMali kudinga ukuthi impahla idlule emazweni angomakhelwane, okubangela ukuhlolwa okunamandla kwemithetho yezimpahla eziyingozi (DG), ukuphelezelwa okuphoqelekile, kanye nokubambezeleka kwemingcele okungenzeka. I-AuLeach™ I-ejenti Yokuhlanzwa Kwegolide Enobungani Nemvelo (i-GDA) iyikhemikhali engeyona ingozi, igwema le mikhawulo eqinile yezokuthutha ye-DG. Lokhu kuvumela ukuthuthwa okuqondile, okusheshayo, nokungabizi kakhulu emhlabeni kusuka emachwebeni asogwini kuya ngqo emsebenzini wakho.

Umbuzo 3: Kungani i- Ikhabhoni Esebenzayo ubulukhuni obungu-≥ 99% obubalulekile emisebenzini emikhulu?

Emathangini amakhulu e-CIL/CIP, i-slurry iyanyakaziswa njalo. I-carbon ethambile noma engaphansi izophuka ngaphansi kwalokhu kucindezeleka komshini, iphenduke uthuli olucolekile oluthwala igolide eliyigugu elifakwe emanzini liye edamini le-tailings. Ngokucacisa I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon ngokuqina okuqinisekisiwe ngokuzimela ≥ 99% , abaphathi bezitshalo baqinisekisa ukuqina okuphezulu ngokomzimba, bavimbele ukuwohloka futhi bavikele izinombolo zabo zokugcina zokubuyisa igolide.