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 evulekile kanye nengaphansi komhlaba eSifundeni saseKayes (esihlanganisa iKenieba eningi) kuya ezindaweni ezibalulekile eSifundeni saseSikasso , umkhakha wezimayini wezwe ucubungula amathani amakhulu ezinsimbi zebhande laseBirimian Greenstone. Ukufeza ukusebenza okuphezulu kwensimbi kulezi zitshalo ezinkulu ze-CIL/CIP kudinga ama-reagent anikeza ubumsulwa obungapheli kanye nochungechunge lokuhlinzeka olukwazi ukuhamba ngezindawo eziyinkimbinkimbi zokuthutha 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 enembile, ubumsulwa be-reagent buyindlela engcono kakhulu yokusebenzisa kahle izindleko. I-AuCyan™ NaCN Sodium Cyanide ≥98.3% yenziwe ngobumsulwa obuphezulu obuqinisekisiwe. Lokhu kunciphisa ukufakwa kwezinto ezingcolisayo ezinganyibiliki kwisekethe yokukhipha, kuzinzisa amazinga e-pH futhi kunciphisa kakhulu umthamo we- cyanide osetshenziswa ngethani le-ore. Kwabososayensi bensimbi baseMaliya, lokhu kusho ngqo izindleko zokusebenza eziphansi kanye ne-kinetics yokuncibilika ebikezelwayo, ekhiqiza isivuno esikhulu.

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

Ezindaweni zanamuhla zokukhipha, ukushukuma okuphezulu kubalulekile ukuze kugcinwe ama-ore aseMali aminyene emile. Kodwa-ke, lokhu kucindezeleka komshini kungalimaza kakhulu i-Carbon ejwayelekile esebenzayo , okuholela ekulahlekelweni kwegolide elincibilikayo okubhubhisayo ezinsikeni. Ukuze siqinisekise isivuno sakho, sihlinzeka nge -AuCarb™ Gold Recovery Coconut Shell Activated Carbon . Yakhiwe futhi yaqinisekiswa ngokuqina kwe-ball-pan okungu- ≥ 99% , inikeza ukumelana okukhulu kokudonswa, okuqinisekisa ukuthi igolide elifakwe emanzini lihlala livalelwe ngaphakathi kwezimbobo zekhabhoni kuyo yonke inqubo ye-CIP/CIL.

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

Isimo seMali njengesizwe esingenalo ulwandle senza ukuthunyelwa kwamakhemikhali kube nzima kakhulu. Ukuthutha amakhemikhali anobuthi ngaphesheya kwemingcele (isb., ukusuka eSenegal ukuya eMali) kudinga izimvume zokuhamba ezibizayo zeDangerous Goods (DG), abaphelezeli bezokuphepha, kanye nokuthutha okulawulwa kakhulu emhlabeni. I-AuLeach™ Enobungani Nemvelo I-Gold Leaching Agent (GDA) iyindlela eshintsha umdlalo, engeyona ingozi. Inikeza ukusebenza okuqinile kokukhipha izimpahla okulingana ne-cyanide evamile kodwa ihlukaniswa njengempahla engeyona ingozi. Lokhu kuqeda ngokuphelele isidingo semibhalo eqinile ye-DG ewela umngcele, kusheshisa kakhulu ukulethwa kwezimpahla ezivela 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): Sisingatha konke ukuthobela imithetho eqinile yasekhaya ye-DG, ukukhishwa kwempahla kwamanye amazwe, kanye nokulayishwa kweziqukathi ezivikelwe emikhunjini ezindaweni ezihamba phambili zaseShayina, sinikeza amadokhumenti angenaphutha eqenjini lakho lokuthenga.

• I-CIF (Izimbobo Zokungena EMali): Siphatha umshuwalense wezimpahla zasolwandle kanye nowasolwandle wamazwe ngamazwe ngqo emigwaqweni eyinhloko yokusiza olwandle ekhonza iMali. Izimpahla zethu zithunyelwa kakhulu echwebeni laseDakar (eSenegal) — okuyisikhungo somzila weDakar-Bamako — kanye nasechwebeni lase-Abidjan (eCôte d'Ivoire) ukuze kuqhutshwe imisebenzi yaseningizimu yeMali.

• Ukupakishwa Okuphephile Okuwela Umngcele: Njengoba silindele 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 kweziqukathi ezivaliwe. Imikhiqizo engeyona ingozi ( i-AuLeach™ ne -AuCarb™ ) isebenzisa izikhwama ezisezingeni eliphezulu ezingangenisi umswakama ukuze imelane nezimo zezulu 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 eya echwebeni laseDakar (eSenegal) noma echwebeni lase-Abidjan (eCôte d'Ivoire) . Kusukela kulezi zikhumulo zamanzi ajulile, abathuthi bempahla 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 i-Sodium Cyanide yendabuko eMali kudinga ukuthi impahla idlule emazweni angomakhelwane, okubangela ukuhlolwa okunamandla kwemithetho ye-Dangerous Goods (DG), ukuphelezelwa okuphoqelekile, kanye nokubambezeleka okungenzeka emingceleni. Ngenxa yokuthi i-AuLeach™ Eco-Friendly Gold Leaching Agent (GDA) iyikhemikhali engenabungozi, igwema le mikhawulo eqinile yokuthutha i-DG. Lokhu kuvumela ukuthuthwa okuqondile, okusheshayo, futhi okungabizi kakhulu ezweni kusuka emachwebeni asogwini kuya ngqo emsebenzini wakho.

Umbuzo 3: Kungani ubulukhuni be -Activated Carbon obungu-≥ 99% bubalulekile emisebenzini emikhulu?

Emathangini amakhulu e-CIL/CIP, i-slurry iyaqhubeka nokunyakaziswa. 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 enobunzima obuqinisekisiwe obungu -≥ 99% , abaphathi bezitshalo baqinisekisa ukuqina okuphezulu ngokomzimba, bavimbele ukuwohloka futhi bavikele izinombolo zabo zokugcina zokubuyisa igolide.