Ukuphakamisa Ukusebenza Kahle Kokumba Igolide eSudan: Ama-Reagent Athuthukisiwe Ensimbi
Ukunqoba Izimo Zezulu Eziwomile kanye nama-Ore Ayinkimbinkimbi nge-High-Purity AuCyan™ NaCN, AuCarb™ kanye ne-AuLeach™ ngePort Sudan
ISudan imi njengenye yezizwe ezikhiqiza igolide ezihamba phambili e-Afrika, enemisebenzi emikhulu eqala e-Red Sea Hills kuya e-Nubian Desert. Izindawo ezidumile njenge- Hassai Gold Mine kanye ne-Block 14 ziqokomisa amandla amakhulu alesi sifunda. Kodwa-ke, onjiniyela bezinsimbi kanye nabaphathi bezitshalo eSudan basebenza ngaphansi kwezimo ezinzima: amazinga okushisa aphezulu, amazinga okuhwamuka kwamanzi ngokushesha, kanye ne-saline ore slurry evuthayo kakhulu.
Ukuze kulondolozwe inzuzo futhi kwandiswe isivuno kuzo zonke izifunda ze -CIP, CIL, CIC, heap leaching, kanye ne-vat leaching , imisebenzi idinga ama-reagent amakhemikhali anekhwalithi eqinile kanye nokuqina.
United Chemical iyinkampani ehamba phambili emhlabeni wonke ekuhlinzekeni ngamakhemikhali okumbiwa kwegolide aqondile, asezingeni eliphezulu embonini. Ngokulandela ngokuqinile imigomo yezokuthutha yasolwandle yamazwe ngamazwe (CIF/FOB), siletha imikhiqizo yethu evelele ngokuphephile ePort Sudan, ilungele ukuthwala imithwalo yakho yamaloli angaphakathi nezwe. Sicela uqaphele indinganiso yethu Inani Elincane Le-oda (MOQ) lingu-1x20' FCL.
Izixazululo Zokukhipha Igolide Ezinkulu Zezimayini ZaseSudan
I-AuCyan™ Sodium Cyanide NaCN (≥98.3%)
Indinganiso yomhlaba wonke yokwakheka kwegolide okusheshayo, eyenzelwe ukuzinza okukhulu ezindaweni ezomile nezinokushisa okuphezulu.
Okungalingani ≥98.3% Ubumsulwa: Kwenzelwe ukwandisa ukukhishwa kwe -cyanide yamahhala esebenzayo (CN-). Lokhu kuhlanzeka okuphezulu kakhulu kuvimbela ukuqongelela kwezinsalela ezinganyibiliki emathangini e-vat kanye ne-CIL, okuqinisekisa ukuncibilika kwegolide ngokushesha ngisho nalapho kucutshungulwa ama-ore asogwadule anzima.
Ukumelana Nokushisa Nokuhwamuka: Ukuhamba okusheshayo kwe-AuCyan™ kusho isikhathi esifushane sokuhlala esidingekayo emathangini okushukuma, okuyinto ebalulekile eSudan lapho ukuhwamuka kwamanzi kuyindleko enkulu yokusebenza.
📊Imininingwane Yobuchwepheshe: Izinga Lokuhlanzeka Elingu-98.3%
Njengoba sidlula amazinga okusebenza embonini, amaqoqo ethu okukhiqiza akamuva ahlala efinyelela amazinga "ekhwalithi ephezulu". Ngezansi kunedatha yokusebenza eqinisekisiwe.
| Izinto Zokuhlola | Okujwayelekile (GB/T 19306-2003) | I-AuCyan™ (Ejwayelekile) | Umthelela Wokusebenza |
|---|---|---|---|
| I-Sodium Cyanide (NaCN) | ≥ 98.0% | 98.3% | I-kinetics ephezulu yokuncibilika kwegolide kanye namazinga okululama. |
| I-Sodium Hydrooxide (NaOH) | ≤ 0.5% | 0.13% | Ukuqina kwe-pH okuphezulu; kuvimbela i-hydrolysis ngaphambi kwesikhathi. |
| I-Sodium Carbonate (Na2CO3) | ≤ 0.5% | 0.18% | Ukuphazamiseka kokungcola okuncishisiwe kwisisombululo sokuvuza. |
| Umswakama (H2O) | ≤ 0.9% | 0.3% | Ukuqina okuqinile okuthuthukisiwe ngesikhathi sokugcina isikhathi eside kanye nokuhamba olwandle. |
| Izinto Ezingancibiliki | ≤ 0.05% | 0.02% | Ifomula yokulwa nokuvaleka; ivikela amaphampu abalulekile kanye nama-nozzle. |
I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon (≥99% Ubulukhuni)
Imidiya ye-adsorption ye-elite ifakwe i-calcined ukuze ibekezelele ukukhubeka okukhulu kwemishini okutholakala kumasekethe odaka olusindayo.
Ukuqina Okuqinisekisiwe okungu-≥99%: Kuvela ku -Coconut Shell s yekhwalithi ephezulu, le Carbon ngeke iqhekeke noma iqhekeke ibe yizinhlawulo ngaphansi kokushukunyiswa okukhulu kwamathangi e-CIP ne-CIL, okuvikela ngokuphelele igolide lakho elifakwe emanzini ukuthi lingalahleki liye ezicutshini.
Isakhiwo se-Micropore Esiphezulu: Sine-Iodine Value elungiselelwe kahle, sinikeza isivinini sokufakwa kwe-adsorption esingenakuqhathaniswa, okwenza ifaneleke kahle kakhulu kwi-Carbon-in-Column (CIC) ehamba phambili kanye nezindlela ze-CIP eziqhubekayo.
📊 Uchungechunge lwe-AuCarb™: Ithebula Lokuqhathanisa Okunembile Lamapharamitha Ayinhloko
Ukuze kube lula inqubo yokukhetha enembile kakhulu eklanyelwe isekethe yakho yensimbi ethile, sifingqe amapharamitha obuchwepheshe ayinhloko ezinhlobo zethu ezine ze-AuCarb™ eziphambili.
| Ipharamitha Yokuhlola Okuyinhloko | I-AuCarb™ BC1100 | I-AuCarb™ AC50 | I-AuCarb™ AC55 | I-AuCarb™ AC60 |
|---|---|---|---|---|
| Indawo Yokulinganisa Imakethe | I-Heap Leach Ejwayelekile / Ukusebenza Okubiza Kakhulu | Umkhiqizo oqhathaniswayo: Jacobi G208S | Umkhiqizo oqhathaniswayo: Jacobi G209S | Ukukhetha okuthuthukisiwe kwe-Large Scale / Okungaqhathaniswa: Jacobi G210S |
| Ukuminyana Okubonakalayo | 0.40 - 0.50 g/ml | 0.48 - 0.55 g/ml | 0.45 - 0.55 g/ml | 0.45 - 0.55 g/ml |
| Ukuqina kwepani lebhola | ≥ 98.5% | ≥ 99% | ≥ 99% | ≥ 99% |
| Okuqukethwe kweplatelet | ≤ 5% | ≤ 5% | ≤ 5% | ≤ 5% |
| Ukudla | ≤ 2% | ≤ 1.5% | ≤ 2% | ≤ 2% |
| Isamba sokuqukethwe komlotha | ≤ 5% | ≤ 3% | ≤ 3% | ≤ 3% |
| umswakama | ≤ 10% | ≤ 5% | ≤ 5% | ≤ 5% |
| Amandla Okumunca (Inani le-K) | / | ≥ 26 kg/t | ≥ 28 kg/t | ≥ 30 kg/t |
| Izinga Lokudonswa (Inani lika-R) | / | ≥ 50% | ≥ 55% | ≥ 60% |
| Inombolo ye-Iodine | ≥ 1100 mg/g | / | / | / |
| Umsebenzi we-Butane | / | ≥ 19.5% | ≥ 21% | ≥ 23% |
| I-CTC (Umsebenzi we-Carbon Tetrachloride) | / | ≥ 50% | ≥ 55% | / |
* Izindinganiso Zokusebenza: Ihambisana nezindinganiso ze-ASTM zaseMelika kanye nezindinganiso zokuhlola izimayini zangaphakathi ze-AARL. Umkhiqizo uphumelele ukuhlolwa komuntu wesithathu futhi amasampula okuhlola anganikezwa uma eceliwe.
I-AuLeach™ Gold Leaching Agent (GDA) - Ayiyona Ingozi
Indlela yesimanje, engeyona ingozi esikhundleni se-cyanide yendabuko eyenza kube lula kakhulu uchungechunge lwakho lokuphakelwa kokungenisa.
Ukuhlukaniswa Okungeyona Ingozi Ngokuqinile: Ngenxa yokuthi i-AuLeach™ iqinisekiswe njengengeyona ingozi, idlula izimvume zezimpahla eziyingozi eziyinkimbinkimbi. Lokhu kusheshisa kakhulu ukusulwa kwezimpahla zangaphandle ePort Sudan futhi kunciphisa izindleko zomshuwalense wokuhamba ngaphakathi ezweni.
Ukufakwa Kokungena Okungenamthungo: Kulungele Ukufakwa Kokugeleza Kwezinqwaba kanye Nokugeleza Kwe-Vat. Akukho mishini emisha edingekayo. Abasebenzi bezitshalo bamane balungise uhlelo ukuze balondoloze izinga le-pH eliphakathi kuka -10.5 no-11.5 ukuze bafinyelele i-kinetics yokukhipha okungavamile efana nezindlela zendabuko.
Iphrothokholi Yokuthutha Eqinile kanye Nokuphepha Kwezokuthutha
At United Chemical, sibeka phambili ukuphepha okuphelele kanye nokuhambisana nemithetho ekusakazweni kwamakhemikhali emhlabeni jikelele:
I-FOB kanye ne-CIF Ocean Freight Kuphela: Senza ukuthunyelwa okuphephile olwandle ngqo ezindaweni ezinkulu njengePort Sudan. Sicela uqaphele ukuthi asihlinzeki nge-DDP noma ukulethwa ngqo ngaphakathi ezweni; abathumeli bendawo kumele baphathe umlenze wokugcina wamaloli.
Azikho Ezokuthutha Ngesitimela: Ngaphansi kwemithetho eqinile yamanje yamazwe ngamazwe neyasekhaya, akukho mikhiqizo yethu engathuthwa ngamanethiwekhi esitimela . Konke ukuhamba ngaphakathi nezwe kusuka echwebeni kumele kwenziwe ngezokuthutha zomgwaqo eziqinile eziqinisekisiwe.
Inani Elincane Le-oda: Ukuqinisekisa ukusebenza kahle kwempahla kanye nezinzuzo zamanani, i-MOQ yethu ejwayelekile ingu- 1x20' FCL (Umthwalo Ogcwele Wesitsha).
Qinisekisa Ukusebenza Kuma-Ore Akho Ahlukile
Simema ochwepheshe bensimbi kanye nabaphathi bezitshalo kulo lonke elaseSudan ukuthi baqhube ukuhlolwa kwelebhu okuzimele. Ukuze sisekele ukuthuthukiswa kwenqubo yakho, sinikeza amasampula amahhala elabhorethri emikhiqizo yethu ephephile yokuthunyelwa.
⚠️ Isaziso Esibalulekile Sokuphepha: Ngenxa yemithetho eqinile yezindiza kanye nezokuphepha yamazwe ngamazwe maqondana namakhemikhali anobuthi obukhulu, i-AuCyan™ Sodium Cyanide NaCN ayikwazi ukuthunyelwa njengesampula ngaphansi kwanoma yiziphi izimo . Amasampula wamahhala atholakala kuphela kwi -AuCarb™ Activated Carbon kanye ne -AuLeach™ Gold Leaching Agent.
Imibuzo Evame Ukubuzwa: Amakhemikhali Okumbiwa ESudan
1. Singakwazi yini ukuthutha i-AuCyan™, i-AuCarb™, noma i-AuLeach™ ngohlelo lwesitimela sisuka ePort Sudan?
Cha. Iziphathimandla zesitimela zivimbela ngokuqinile ukuthuthwa kwalezi zimpahla zezimboni nezamakhemikhali. Zonke izinto zokuhamba ngaphakathi ezweni kusukela ePort Sudan kuya endaweni yakho yemayini kumele ziphathwe kuphela ngamaloli amakhulu omgwaqo.
2. Lingakanani inani le-oda lakho elincane (i-MOQ) kumakhasimende aseNyakatho Afrika?
Ukuze kuqinisekiswe amanani angcono kakhulu aqondile avela efektri futhi kuqinisekiswe ukuphepha kokuthunyelwa kolwandle, inani lethu elincane eliqinile le-oda lawo wonke ama-oda ezentengiselwano yi- 1x20' FCL (Umthwalo Ogcwele Wesitsha).
3. Kungani i-AuCarb™ iphoqelelwa ukuba ibe nobunzima obungu-≥99%?
Emathangini e-CIP kanye ne-CIL agitation, ikhabhoni ibhekana namandla okugaya aqinile avela ku-slurry ye-ore. Ukuqina okuqinisekisiwe okungu-≥99% kuqinisekisa ukuthi ama-granule ekhabhoni awaqhekeki abe yizinhlayiya, okuvimbela igolide lakho eliyigugu elifakwe emanzini ukuba lingaphumi liye emasakeni.
4. Ingabe i-AuLeach™ Gold Leaching Agent idinga izimvume ezikhethekile zezimpahla eziyingozi eSudan?
Cha. I-AuLeach™ ihlukaniswa emhlabeni wonke njengomkhiqizo ongeyona ingozi . Lokhu kuhlukaniswa kugwema imithetho eqinile yezomthetho, ilayisensi yokugcina eyengeziwe, kanye namaphrimiyamu aphezulu omshwalense avame ukuhlotshaniswa nokungeniswa okuyingozi emasimini.
5. Ngingayi-oda kanjani isampula yamahhala ye-AuCyan™ Sodium Cyanide ukuze ngiyihlole?
Ngenxa yezizathu zokuphepha nezomthetho, asithumeli nhlobo amasampula e-AuCyan™ Sodium Cyanide . Imithetho yezindiza yamazwe ngamazwe iyakwenqabela ngokuqinile lokho. Sihlinzeka kuphela ngamasampula okuhlola mahhala e -AuCarb™ Activated Carbon yethu kanye ne -AuLeach™ engeyona ingozi.
6. Yiziphi izimiso zokusebenza zokusebenzisa i-AuLeach™ ku-Vat Leaching?
Ukuze uthole amazinga afanele okukhipha ngesikhathi sokukhipha i-vat noma ukuhlanza inqwaba, ochwepheshe bakho bezinsimbi kumele baqaphe futhi balondoloze i-pH yesisombululo phakathi kuka -10.5 no-11.5 . Lokhu kulawulwa kalula kusetshenziswa ama-alkali agents ajwayelekile njenge-lime noma i-sodium hydroxide.
7. Ingabe ninikeza ukulethwa kwe-DDP ngqo endaweni ezimayini ehlane laseNubian?
Cha, sisebenza ngokuqinile ngokwemigomo ye-FOB noma ye-CIF yemakethe yase-Afrika. Siqinisekisa ukulethwa okuphephile olwandle ePort Sudan. Ukusuka echwebeni, umthengisi wakho wezimpahla wendawo oqokiwe uzophatha ukusulwa kwempahla yamasiko kanye nokuthunyelwa kwamaloli ezweni ukuya endaweni yemayini.
8. Kungani ubumsulwa obungu-≥98.3% be-AuCyan™ bubalulekile emisebenzini yasehlane eshisa kakhulu?
Amazinga aphezulu okuhwamuka kwamanzi ezindaweni ezomile agxilisa ukungcola emanzini acutshungulwayo. Ubumsulwa obungu-≥98.3% be-AuCyan™ buqinisekisa ukuthi awungezi usawoti ongasebenzi noma imikhiqizo engaphansi kwe-automatic ku-circuit yakho, ugcina ibhalansi yamakhemikhali ehlanzekile futhi wandise i-cyanide esebenzayo etholakalayo yokuncibilikisa igolide.
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