Ukuvula Ingcebo Yezimbiwa Eqinile YaseNigeria: Amakhemikhali Okubuyisa Igolide Amaqhinga Ebhande Le-Ilesha Schist
INigeria ibhekene noshintsho olukhulu kwezomnotho, okusheshisa ngokushesha intuthuko yomkhakha wayo wezokumbiwa phansi oqinile. Njengoba iqanjwe yimisebenzi yezentengiselwano esezingeni lomhlaba njengeMayini Yegolide yaseSegilola eSifundazweni sase-Osun, ukugxila kwesizwe kuye kwaphendukela ezinhlelweni ze-quartz-vein ezicebile zebhande le-Ilesha schist. Njengoba imisebenzi yezimayini ikhula kusukela ezinhlakeni zobuciko kuya ezifundeni zezentengiselwano ze-CIP ne-CIL ezithuthukisiwe, isidingo sama-reagents ensimbi asebenza kahle kakhulu, abikezelwayo, futhi amsulwa asikaze sibe bucayi kangaka.
United Chemical iyaziqhenya ngokusekela ukuvuselelwa kwezimayini zegolide eNigeria. Sihlinzeka ngephothifoliyo yamakhemikhali okukhipha aklanyelwe ukwandisa isivuno segolide esivela ezindaweni zokugcina igolide eNtshonalanga Afrika, kanye nezinhlelo zokuthutha zasolwandle ezilula ukuze kuhlangatshezwane nobunzima bePort of Lagos.
Imikhiqizo Yokubuyisa Igolide Elikhulu Yemisebenzi YaseNigeria
I-AuCyan™ Sodium Cyanide NaCN (≥98.3%)
Kumasekethe okuhweba asebenza eNigeria, ukuhambisana kuyinzuzo. I-AuCyan™ inikeza ubumsulwa obungaguquki ku-≥98.3%, okunciphisa kakhulu ukungeniswa kwama-ejenti okuhlanganisa insimbi kanye nemikhiqizo engasebenzi kahle ku-slurry yakho.
Ukupakisha Okumelana Nesimo Sezulu: Izinkathi zemvula ezinamandla zaseNigeria azidingi indawo yokugcina izinto ngaphandle kokuyekethisa. I-AuCyan™ inezingqimba zangaphakathi ze-polymer ezifakwe ezigubhuni zensimbi eziqinisekiswe yi-UN noma emabhokisini okhuni aqinisiwe, okuvimbela noma yikuphi ukuwohloka kwe- cyanide okubangelwa umswakama.
Amanani Okusetshenziswa Okuhle Kakhulu: Iphrofayili yokungcola ephansi kakhulu ihumusha i-cyanide yamahhala esebenzayo ephezulu ngomthamo ngamunye, okunciphisa kakhulu ukusetshenziswa kwamakhemikhali athile (kg/t) kuma-ore e-quartz-vein aseNigeria.
I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon (≥99% Ubulukhuni)
Njengoba izimboni zokucubungula zaseNigeria zisebenzisa ukushukuma okunamandla kwemishini emathangini e-CIP/CIL, i-Carbon ebuthakathaka izogaywa, ithumele igolide elifakwe ngqo edamini le-tailings. I-AuCarb™ ivimbela lokhu kulahlekelwa yinzuzo okukhulu.
Ukumelana Okumangalisayo Kokuncibilika: Njengoba ivivinywe ngokuqina okungu-≥99%, ikhabhoni yethu ye -Coconut Shell ekhethiwe imelana namandla amakhulu okucheba i-hydrodynamic, iqeda cishe ukukhiqizwa kwekhabhoni okuncane.
I-High Adsorption Kinetics: Iqukethe ukusatshalaliswa kosayizi we-pore okulinganiswe kahle kanye nenani le-Iodine eliphambili, i-AuCarb™ ibamba ngobudlova i-[Au(CN)₂]⁻ complex, iqinisekisa ukulayisha okusheshayo ngisho nasezindaweni ezinobukhulu obukhulu.
I-AuLeach™ Gold Leaching Agent (GDA) - Ayiyona Ingozi
Ukungena kwamanye amazwe ngamakhemikhali anobuthi ezindaweni ezinkulu njengePort of Lagos kungabangela ukubambezeleka kokusebenza okubizayo. I-AuLeach™ inikeza enye indlela entsha, eqinisekisiwe emhlabeni wonke engeyona ingozi eshintsha indlela yokuthutha.
Ukusulwa Kwempahla Ngokushesha: Ngenxa yokuthi akuyona ingozi, i-AuLeach™ idlula imikhawulo eqinile yokugcina impahla, izimvume zokuphepha okukhulu, kanye nezikhathi zokubamba ezengeziwe ezihambisana ne-NaCN ejwayelekile, okusheshisa kakhulu uchungechunge lwakho lokunikezela oluvela e-Apapa noma e-Tin Can Island.
Akukho ukungenela kwe-Capex: Ihlangana kahle nezifunda zakho ze-Heap Leach, i-Vat Leach, noma i-CIP/CIL ezikhona ngaphandle kokudinga noma yikuphi ukuguqulwa kwesakhiwo sesitshalo.
Ukulethwa Kobuchwepheshe Bezolwandle: I-FOB ne-CIF echwebeni laseLagos
At United Chemical, sinikeza imodeli yokulethwa kwemikhumbi esezingeni eliphezulu, esobala, nephephile eyenzelwe imisebenzi yaseNtshonalanga Afrika esezingeni lebhizinisi:
Ukudluliselwa Kwechweba Elivikelekile (CIF Lagos): Senza izinsizakalo eziphelele, eziqinisekisiwe ngokuphelele zokuthutha olwandle ngqo echwebeni laseLagos (e-Apapa noma e-Tin Can Island) . Lapho kuphuma izimpahla ngokuphephile futhi kusulwa izimpahla endaweni, amaqembu akho azinikele okuthutha impahla angaphakathi noma abathumeli bezimpahla baseNigeria abakhethayo bathatha izintambo kusukela endaweni yokuqala ephephile nethobelayo yohambo oluya e-Osun State noma kwezinye izindawo zesifunda.
I-VIP Supply Chain Yomthamo Weqhinga (>Amathani ayi-1,000): Siyaqaphela ukuthi amaphrojekthi amakhulu ezentengiselwano adinga izixazululo ezenziwe ngokwezifiso. Kumaqembu ezimayini adinga izinkulungwane zamathani minyaka yonke, ibhodi lethu eliphethe linikeza amasu olwandle aguquguqukayo kakhulu, amaphrofayili okulayisha amakhonteyina alungiselelwe kahle, kanye nezinkontileka zamanani ze-CIF zesikhathi eside ukuvikela ukukhiqizwa kwakho okuqhubekayo.
Fakazela Amandla Okululama Ku-Lab Yakho
Asithembisi nje imiphumela; siletha ikhemikhali ongayiqinisekisa. Simema ithimba lakho le-metallurgical laseNigeria ukuthi licele amasampula elabhorethri mahhala ukuze kwenziwe ukuhlolwa kwe-kinetic adsorption enembile kanye nokuhlolwa kwe-bottle-roll kuma-ore akho athile.
Cela Amasampula Okuhlola Amahhala Manje
Imibuzo Evame Ukubuzwa: I-Nigerian Gold Metallurgy & Supply
1. Kungani i-AuCarb™ ibalulekile ezitshalweni zesimanje ze-CIP eNigeria?
Njengoba iNigeria ishintshela emisebenzini emikhulu ye-CIP/CIL yezentengiselwano, ukushukuma komshini emathangini okucubungula kukhulu kakhulu. I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon inobulukhuni obungavamile obungu-≥99%. Lokhu kuvimbela ikhabhoni ukuthi iqhekeke ibe uthuli olucolekile, okuqinisekisa ukuthi igolide lakho elifakwe emanzini libuyiselwa ngempumelelo kunokuba lilahleke emasakeni.
2. Ukusebenzisa i-AuLeach™ GDA kuxazulula kanjani izinkinga zezokuthutha echwebeni laseLagos?
Ichweba laseLagos (i-Apapa/Tin Can) laziwa ngokuhlola okuqinile kanye nokuminyana okungenzeka. Ngenxa yokuthi i-AuLeach™ Gold Leaching Agent (GDA) iqinisekiswe emhlabeni wonke njengengeyona ingozi, igwema ukulawulwa okukhulu, ukuhlukaniswa kwezindawo zokugcina ezikhethekile, kanye nezikhathi zokugcina ezinde ezihambisana namakhemikhali anobuthi, okusheshisa kakhulu uchungechunge lwakho lokunikezwa kwempahla olungaphakathi nezwe.
3. Yimiphi imigomo yakho yokulethwa kwezinkampani zezimayini zaseNigeria?
Sisebenzisa amamodeli e-FOB kanye ne-CIF angochwepheshe kakhulu, sinikeza ukulethwa kwempahla yolwandle okunomshuwalense ophelele ngqo ePort of Lagos . Uma impahla ifika ngokuphephile futhi isisusiwe, amaqembu akho e-logistics endawo agunyaziwe ahlela ukulethwa kokugcina kwangaphakathi ezweni endaweni yakho yemayini.
4. Ingabe kuzodingeka sishintshe isitshalo sethu e-Osun State ukuze sisebenzise i-AuLeach™?
Akukho zinguquko ezidingekayo. I-AuLeach™ GDA isebenza njengokufaka esikhundleni esiqondile se -Sodium Cyanide yendabuko . Usebenzisa amathangi akho okushukuma akhona, amapayipi, kanye nezifunda zokususa i-carbon ngaphandle kokusebenzisa imali eningi.
5. Ingabe ukupakishwa kwe-AuCyan™ NaCN kuphephile ngokwanele ngesikhathi semvula eNigeria?
Impela. I-AuCyan™ Sodium Cyanide NaCN yenzelwe isimo sezulu esibi kakhulu. Leli khemikhali livikelwe ngama-polymer liner angaphakathi aqinile, avaliwe afakwe kuma-drum ensimbi aqinisekiswe yi-UN noma ama-crate amakhulu enkuni, okuqinisekisa ukuthi akukho ukungcola komswakama phakathi nezinkathi zemvula ezinkulu zaseNigeria.
7. Ingabe niyaxoxisana ngezinkontileka zesikhathi eside zemisebenzi emikhulu efana neSegilola?
Yebo. Kumaqembu ezimayini ezingeni lebhizinisi adinga amavolumu abalulekile (adlula amathani ayi-1,000 ngonyaka), ibhodi lethu eliphethe linikeza izivumelwano ze-VIP ezenzelwe wena. Sihlinzeka ngokuqina kwamanani e-CIF yesikhathi eside, amashejuli azinikele ezitsheni zokuthumela, kanye nokwabiwa kokukhiqiza okubalulekile.
7. Ukuhlanzeka okungu-≥98.3% kwe-AuCyan™ kuyithuthukisa kanjani i-quartz vein leaching?
Igolide elivela ebhandeni le-Ilesha schist livame ukudinga indawo ehlanzekile kakhulu yokuphuma kwamanzi. Ukuhlanzeka okuqinisekisiwe okungu-≥98.3% kwe -AuCyan™ kuqinisekisa ukuthi usebenzisa i-cyanide yamahhala esebenzayo ephezulu kunezigcwalisi ezingasebenzi (njenge-carbonates), okuholela ekuqhekekeni okusheshayo kanye nokusetshenziswa kwamakhemikhali okuphansi ngethani.
8. Ingabe i-AuLeach™ GDA ingaxutshwa ne-yendabuko i-sodium cyanide?
Yebo, ihambisana ngokugcwele ngamakhemikhali. Izimayini eziningi zezentengiselwano ezisafufusa eNigeria zikhetha ukuhlanganisa i-AuLeach™ nempahla yazo ekhona ye-NaCN ukuze zithuthukise kancane kancane indawo yazo yemvelo ngaphandle kokuphazamisa izisekelo zensimbi ezisunguliwe.
9. Ingabe i-AuCarb™ isebenza kokubili kuma-array e-CIL (Carbon-in-Leach) kanye ne-CIC (Carbon-in-Column)?
Yebo, i-AuCarb™ Coconut Shell Activated Carbon isebenziseka ngezindlela eziningi. I-microporosity yayo ephakeme yenza ibe namandla ngokwanele ukubamba igolide kusuka kuzixazululo ze-leach ezihlanganisiwe eziqoqweni ze-CIC, kuyilapho ubulukhuni bayo obungu-≥99% buyenza ibe namandla ngokwanele ekushukunyisweni okukhulu kwe-slurry emathangini e-CIL.
10. Imayini yaseNigeria ingawathola ngokushesha kangakanani amasampula okuhlolwa kwamahhala?
Sibeka phambili ukuthunyelwa kwamasampula. Uma ithimba lakho le-metallurgical lisithinta ngemininingwane yakho ye-ore, sithumela ngokushesha amasampula wamahhala e -AuCarb™ kanye ne -AuLeach™ nge-international express courier ngqo esikhungweni sakho eNigeria ukuze kuhlolwe i-kinetic ngaphakathi.
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