Ukunqoba Ibhande Legolide LaseCongo: Ama-Reagent Akhiqiza Imikhiqizo Eminingi kanye Nezokuthutha Zangaphakathi Kwezwe ze-DRC

IDemocratic Republic of the Congo (DRC) ibamba ezinye zezindawo zokugcina igolide ezizuzisa kakhulu emhlabeni. Isekelwe yimisebenzi emikhulu yezentengiselwano e- Isifundazwe saseHaut-Uélé (njengeMayini Yegolide yaseKibali esezingeni lomhlaba) kanye nokwandisa izimboni zokucubungula kulo lonke izwe Ituri , I-South Kivu , Futhi I-Maniema , i-DRC idinga inani elikhulu lama-reagent asebenza kahle kakhulu. Kodwa-ke, ngenxa yendawo yayo yangaphakathi nezwe, abaqhubi bezimayini babhekene nezingqinamba ezimbili ezinkulu: ukufeza i-kinetics ephezulu yokutakula emathangini aqinile e-CIL/CIP kanye nokuphatha izinto zokuhamba zemingcele eminingi ezivela emachwebeni aseMpumalanga Afrika.

United Chemical sivala lesi sikhala njengesikhungo sokukhiqiza esiyinhloko esiqondile. Sihlinzeka nge-Core Trio yethu yama-reagent okukhipha aklanyelwe ngqo ukucubungula okukhulu, asekelwa ukuphathwa kochungechunge lokuphakelwa komkhiqizo ochwepheshe.

Technical Portfolio & Benchmarking Matrix

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

Ezitshalweni zezimboni ze-CIL/CIP ezinamandla aphezulu eziphatha izigidi zamathani ensimbi minyaka yonke, ubumsulwa bamakhemikhali busho ngqo ukuthi izindleko zisebenza kahle kangakanani. Siyakhiqiza futhi sihlinzeka I-AuCyan™ NaCN Sodium Cyanide ≥98.3% ngesimo se-briquette eqinile. Ngokugcina ubumsulwa obuyisisekelo obuqinisekisiwe obungu-≥98.3%, sinciphisa kakhulu ukungcola okungancibiliki. Lokhu kuhlushwa okuphezulu kakhulu kuvumela ochwepheshe bezinsimbi base-DRC ukuthi balondoloze i-alkalinity eqondile yokuvikela, banciphise umthamo we-reagent ngethani le-ore, futhi baqinisekise ukuhamba kwe-kinetics okusheshayo kokuncibilika kwegolide kuyo yonke imijikelezo yokukhiqiza esindayo. (Kudinga isitifiketi somsebenzisi wokugcina esisebenzayo / imvume kahulumeni yokungenisa impahla).

2. I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon (Amasampula okuhlola wamahhala ayatholakala uma ecelwa)

Ukushukuma komshini okushefa kakhulu emathangini e-CIL aqhubekayo kungaphuka kalula ngaphansi kwezinga elifanele I-Carbon, okubangela ukulahlekelwa yigolide eliyigugu emadamini asezintabeni. I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon (Amasampula okuhlola wamahhala ayatholakala uma ecelwa) yenziwe ngokuqinile ASTM futhi I-AARL amazinga okumba ukuze kuqedwe ukuwohloka kwekhabhoni.

• Ukuqinisekiswa Kwamahhala Kwelebhu: Sikhuthaza abaphathi bezitshalo base-DRC ukuthi bahlole ukusebenza kwethu. Amasampula okuhlola wamahhala ayatholakala uma eceliwe ukuqinisekisa ukumelana kwethu kokumuncwa kwe-K-value kanye nokumuncwa komkhiqizo ngokumelene nomhlinzeki wakho wamanje ngaphambi kokufaka i-oda lezentengiselwano.

3. I-AuLeach™ Enobungani Nemvelo I-Gold Leaching Agent (GDA) (Amasampula okuhlola wamahhala ayatholakala uma ecelwa)

Hauling traditional hazardous i-cyanide ukweqa imingcele eminingi yamazwe ngamazwe (isib., ukusuka eKenya noma eTanzania kuya eMpumalanga ye-DRC) kuhilela izimvume ezinzima ze-Dangerous Goods (DG), ukubambezeleka kokuhlolwa kwemingcele, kanye nezimali ezikhethekile zokuphelezela. I-AuLeach™ Enobungani Nemvelo I-Gold Leaching Agent (GDA) (Amasampula okuhlola wamahhala ayatholakala uma ecelwa) iyi-reagent ehlukile engeyona ingozi engu-100%. Uma isuswa futhi ithuthwa emasimini njengempahla evamile engeyona ingozi, ifinyelela amazinga okukhishwa kwegolide alingana ne-cyanide ngenkathi iqeda ngokuphelele ukungqubuzana kwe-DG okuwela imingcele futhi inciphisa izingozi zokuphepha kwendawo.

Ukunqoba Izinto Zokuthutha Zangaphakathi Kwezwe lase-DRC: Imihubhe YaseMpumalanga Afrika

Ukuhlinzeka ngezindawo zegolide zasempumalanga ye-DRC kudinga ukwenziwa okungenazinkinga emizileni yezokuthutha yamazwe ngamazwe esemisiwe. United Chemical inikeza ukuthunyelwa okugcwele kwamakhonteyina (i-MOQ: 1 FCL) ngaphansi kwemibandela ye-CIF ethembekile kumasango asogwini ayinhloko:

• Umzila Osenyakatho (CIF Mombasa, Kenya): Ilungele ukuvunwa kwezimayini e- I-Haut-Uélé (Kibali) futhi Ituri Impahla ifika ePort Mombasa, iqede intela yezokuthutha, bese ihamba ngomgwaqo omkhulu odlula e-Uganda iye ngqo empumalanga ye-DRC ngezindawo zomngcele wase-Aru noma waseDurba.

• I-Central Corridor (CIF Dar es Salaam, Tanzania): Kunconyelwe ukusebenza e- INingizimu Kivu (iBukavu) futhi I-Maniema Imikhumbi iya eDar es Salaam, lapho izinto zokuhamba ezihamba ngezinyawo zidlula eRwanda/Burundi ukuze zingene eDRC ngeGoma noma eBukavu.

• Isiqinisekiso Sokupakisha Sezimboni: Ukuze sikhuthazelele izinkulungwane zamakhilomitha zokuhamba ezweni, I-AuCyan™ NaCN Sodium Cyanide ≥98.3% igcinwe ngokuqinile ezigubhu zensimbi eziqinisekiswe yi-UN ngaphakathi kweziqukathi ezivaliwe. I-AuCarb™ futhi I-AuLeach™ Imikhiqizo ipakishwa ezikhwameni ze-PE eziqinile ezingama-25kg noma ezikhwameni ezinkulu ezingangenisi umswakama.

imibuzo ejwayelekile ukubuzwa 

Umbuzo 1: Yimuphi umzila wokuthumela othembekile kakhulu wamakhemikhali aya ezimayini eHaut-Uélé nase-Ituri?

Indlela yokuphakelwa esebenza kahle kakhulu yezindawo zegolide enyakatho-mpumalanga ye-DRC (njengeKibali eHaut-Uélé) ukusebenzisa imigomo yethu yokuhweba ye-CIF ku- Ichweba laseMombasa (Kenya) Ukusuka eMombasa, imithwalo idlula eNorthern Corridor idlule e-Uganda iye ngqo emingceleni yasempumalanga ye-DRC. Sihlinzeka ngayo yonke imibhalo edingekayo yezentengiselwano (i-COA, i-MSDS, i-TDS) ukuqinisekisa ukuthi ukuhamba kuhamba kahle.

UMBUZO 2: I-AuCarb™ Activated Carbon iqhathaniswa kanjani nezilinganiso zomhlaba wonke ezifana neJacobi G208S noma i-G210S?

Our I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon (Amasampula okuhlola wamahhala ayatholakala uma ecelwa) (amagreyidi e-AC50, AC55, kanye ne-AC60) asebenza njengokulingana okuqondile, okungabizi kakhulu ne-Jacobi G208S, G209S, kanye ne-G210S. Njengoba yakhiwe ngokuqinile ngokwezindinganiso ze-ASTM/AARL, ikhabhoni yethu inobulukhuni be-ball-pan obungu- ≥ 99% kanye namakhono okufaka i-K-value adsorption afinyelela ku- ≥ 30 kg/t , ukuvimbela ukulahleka kwegolide okubangelwa ukuwohloka kwekhabhoni emathangini amakhulu e-CIL.

Umbuzo 3: I-AuLeach™ GDA izinciphisa kanjani izindleko zokuthutha kwamanye amazwe ukuya empumalanga ye-DRC?

Ukuthutha i-cyanide yendabuko ngemingcele eminingi yamazwe ngamazwe iye e-DRC kudinga izimvume eziyinkimbinkimbi ze-Dangerous Goods (DG) kanye nabaphelezeli abakhethekile abavela emasikweni aseKenya/Tanzania ngokusebenzisa amazwe okuthutha. I-AuLeach™ Enobungani Nemvelo I-Gold Leaching Agent (GDA) (Amasampula okuhlola wamahhala ayatholakala uma ecelwa) uma isuswa futhi ithuthwa njengempahla evamile engeyona ingozi, igwema ngokuphelele le mithethonqubo ye-DG evimbelayo, okuholela ekuweleni imingcele ngokushesha kanye nezindleko zokuthutha eziphansi.

Q4: Ingakwazi United Chemical sihlinzeke ngamasampula okuhlola elabhorethri yethu e-DRC?

Yebo, impela. Sihlinzeka amasampula okuhlola wamahhala uma eceliwe kokubili I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon futhi I-AuLeach™ I-ejenti Yokuhlanzwa Kwegolide Enobungani Nemvelo (i-GDA) Lokhu kuvumela ithimba lakho le-metallurgical ukuthi lihlole ngokuzimela futhi liqinisekise i-leaching kinetics, amanani e-K, kanye nokuqina kwekhabhoni elabhorethri yakho ngaphambi kokubeka i-oda eligcwele lesitsha (1 FCL).

Umbuzo 5: Kungani ubumsulwa obungu-≥98.3% bubalulekile kwi-Sodium Cyanide esetshenziswa ezitshalweni ezinkulu ze-DRC CIL?

Ezikhungweni zokucubungula ezinkulu ezisingatha ama-ore egolide ayinkimbinkimbi, ukugcina ukuhlushwa okunembile kwama-reagent kubalulekile ekuzinzeni kokusebenza. I-AuCyan™ NaCN Sodium Cyanide ≥98.3% ihlinzeka ngobumsulwa obuphezulu obuqinisekisiwe obunciphisa ukungcola okungancibiliki, buqinise i-alkalinity evikelayo, futhi bunciphise ukusetshenziswa kwamakhemikhali okuphelele ngethani ngalinye le-ore, bulethe ukusebenza kahle okuphezulu kwezindleko zokusebenza okuqhubekayo.