Ho Phahamisa Bokgoni ba ho Ntša Khauta Sudan: Di-Reagent tse Tsoetseng Pele tsa Metallurgical
Ho Hlōla Maemo a Leholimo a Omileng le Maru a Rarahaneng ka AuCyan™ NaCN e Hloekileng ka Bohloeki bo Phahameng, AuCarb™ le AuLeach™ ka Port Sudan
Sudan e eme e le e 'ngoe ea linaha tse hlahisang khauta tse ka sehloohong Afrika, ka ts'ebetso e pharaletseng ho tloha Maralleng a Leoatle le Lefubelu ho ea Lehoatateng la Nubian. Libaka tse tummeng tse kang Morafo oa Khauta oa Hassai le Block 14 li totobatsa bokhoni bo boholo ba sebaka seo. Leha ho le joalo, baenjiniere ba tšepe le batsamaisi ba lifeme Sudan ba sebetsa tlas'a maemo a thata: mocheso o feteletseng oa tikoloho, sekhahla se potlakileng sa mouoane oa metsi, le litšila tse matla tsa oli ea letsoai.
Ho boloka phaello le ho eketsa chai ho pholletsa le lipotoloho tsa CIP, CIL, CIC, heap leaching, le vat leaching , mesebetsi e hloka di-reagent tsa dikhemikhale tsa boleng bo sa sekisetseng le botsitso.
United Chemical ke moetapele oa lefats'e ka bophara oa ho fana ka lik'hemik'hale tsa merafo ea khauta tse tobileng fekthering, tsa boleng bo holimo. Ka ho khomarela ka tieo melaoana ea lipalangoang tsa likepe tsa machaba (CIF/FOB), re isa lihlahisoa tsa rona tsa bohlokoa ka mokhoa o sireletsehileng Port Sudan, li loketse thepa ea literaka tsa hau tsa ka hare ho naha. Ka kopo hlokomela maemo a rona a tloaelehileng. Bongata bo fokolang ba Odara (MOQ) ke 1x20' FCL.
Litharollo tsa ho Ntša Khauta ea Flagship bakeng sa Merafo ea Sudan
AuCyan™ Sodium Cyanide NaCN (≥98.3%)
Tekanyetso ea lefats'e bakeng sa ho kopana ha khauta ka potlako, e etselitsoeng botsitso bo feteletseng libakeng tse omeletseng, tse nang le mocheso o phahameng oa ts'ebetso.
Bohloeki bo sa bapisoeng le ≥98.3%: E entsoe ho eketsa tokollo ea cyanide e sebetsang (CN-). Bohloeki bona bo phahameng haholo bo thibela ho bokellana ha masala a sa qhibiliheng ka har'a li-vat leaching le litankeng tsa CIL, ho netefatsa ho qhibiliha ha khauta ka potlako esita le ha ho sebetsoa li-ore tsa lehoatata tse thata.
Ho Ikamahanya le Mocheso le ho Fetoha ha Mouoane: Ho potlaka ha kinetic ea AuCyan™ ho bolela linako tse khutšoanyane tsa bolulo tse hlokahalang litankeng tsa ho sisinyeha, e leng ntho ea bohlokoa Sudan moo ho fetoha ha mouoane ha metsi ka ts'ebetso e leng litšenyehelo tse kholo tsa ts'ebetso.
📊Tlhaloso ea Tekheniki: Tekanyetso ea Bohloeki ea 98.3%
Ka ho feta litekanyetso tsa indasteri, lihlopha tsa rona tsa morao-rao tsa tlhahiso li lula li fihlela limaraka tsa "Boleng bo Phahameng". Ka tlase ke lintlha tsa ts'ebetso tse netefalitsoeng.
| Lintho tsa liteko | E Tloaelehileng (GB/T 19306-2003) | AuCyan™ (E Tloaelehileng) | Tšusumetso ea Ts'ebetso |
|---|---|---|---|
| Sodium Cyanide (NaCN) | ≥ 98.0% | 98.3% | Sekhahla se phahameng ka ho fetisisa sa ho qhibiliha ha khauta le sekhahla sa ho hlaphoheloa. |
| Sodium Hydrooxide (NaOH) | ≤ 0.5% | 0.13% | Ho tsitsa ha pH ho phahameng; ho thibela hydrolysis pele ho nako. |
| Sodium Carbonate (Na2CO3) | ≤ 0.5% | 0.18% | Ho fokotswa tšitiso ya ditshila tharollong ya ho dutla. |
| Mongobo (H2O) | ≤ 0.9% | 0.3% | Ho matlafatsa botsitso bo tiileng nakong ea polokelo ea nako e telele le lipalangoang tsa leoatle. |
| Lintho tse Insoluble | ≤ 0.05% | 0.02% | Foromo e thibelang ho thibana; e sireletsa lipompo le li-nozzle tsa bohlokoa. |
Khabone e Sebedisitsweng ya Khetla ya Kokonate ya AuCarb™ Gold Recovery (Bothata ba ≥99%)
Mechini e phahameng ea adsorption e entsoe ka calcined ka ho khetheha ho mamella ho taboha ho matla ha mechini ho fumanoang lipotolohong tse boima tsa lerōle.
Ho Tiisoa ha ≥99%: E tsoa ho Coconut Shell ea boleng bo holimo , Carbon ena e ke ke ea robeha kapa ea senyeha ka lebaka la ho sisinyeha ho matla ha litanka tsa CIP le CIL, e leng se sireletsang khauta ea hau e monyelitsoeng hore e se ke ea lahleha.
Sebopeho se Phahameng sa Micropore: Se na le Boleng bo ntlafalitsoeng ba Iodine, se fanang ka lebelo le sa bapisoeng la ho monya metsi, se etsang hore e tšoanelehe hantle bakeng sa mekhoa e mengata ea CIP le CIP e tsoelang pele.
📊 Letoto la AuCarb™: Tafole ea Papiso ea Intuitive ea Liparamente tsa Motheo
Ho nolofatsa ts'ebetso ea khetho e bonolo haholoanyane e etselitsoeng potoloho ea hau ea tšepe e ikhethileng, re akarelitse liparamente tsa mantlha tsa tekheniki tsa mefuta ea rona e mene ea AuCarb™.
| Paramethara ea Teko ea Motheo | AuCarb™ BC1100 | AuCarb™ AC50 | AuCarb™ AC55 | AuCarb™ AC60 |
|---|---|---|---|---|
| Boemo ba ho Lekanya 'Maraka | Tshebetso e Tloaelehileng ea Heap Leach / Litšenyehelo tse Phahameng | Sehlahisoa se ka bapisoang: Jacobi G208AS | Sehlahisoa se ka bapisoang: Jacobi G209AS | Khetho e tsoetseng pele bakeng sa Sekala se Seholo / E ka bapisoang: Jacobi G210AS |
| Boima bo hlakileng | 0.40 - 0.50 g/ml | 0.48 - 0.55 g/ml | 0.45 - 0.55 g/ml | 0.45 - 0.55 g/ml |
| Bothata ba pane ea bolo | ≥ 98.5% | ≥ 99% | ≥ 99% | ≥ 99% |
| Dikahare tsa Diplatelete | ≤ 5% | ≤ 5% | ≤ 5% | ≤ 5% |
| Pheko | ≤ 2% | ≤ 1.5% | ≤ 2% | ≤ 2% |
| Kakaretso ea Molora | ≤ 5% | ≤ 3% | ≤ 3% | ≤ 3% |
| mongobo | ≤ 10% | ≤ 5% | ≤ 5% | ≤ 5% |
| Bokgoni ba ho Adsorption (Boleng ba K) | / | ≥ 26 Kg/t | ≥ 28 Kg/t | ≥ 30 Kg/t |
| Sekhahla sa ho monya metsi (Boleng ba R) | / | ≥ 50% | ≥ 55% | ≥ 60% |
| Nomoro ea Iodine | ≥ 1100 mg/g | / | / | / |
| Mosebetsi oa Butane | / | ≥ 19.5% | ≥ 21% | ≥ 23% |
| CTC (Mosebetsi oa Tetrachloride ea Khabone) | / | ≥ 50% | ≥ 55% | / |
* Maemo a Phethahatso: E latela maemo a Amerika a ASTM le maemo a teko ea merafo ea ka hare ea AARL. Sehlahisoa se fetile tlhahlobo ea motho oa boraro 'me lisampole tsa liteko li ka fanoa ha li kopuoa.
Moemeli oa ho Leaching Khauta oa AuLeach™ (GDA) - Ha o Kotsi
Mokhoa o mong oa sejoale-joale, o seng kotsi ho fapana le cyanide ea setso o nolofatsang haholo ketane ea hau ea phepelo ea kantle ho naha.
Tlhophiso e sa Kotsing ka ho Feletseng: Hobane AuLeach™ e netefalitsoe hore ha e kotsi, e feta litumello tse rarahaneng tsa thepa e kotsi. Sena se potlakisa haholo ho tlosoa ha thepa ea lekgetho Port Sudan le ho fokotsa litšenyehelo tsa inshorense ea lipalangoang tsa ka hare ho naha.
Sebaka sa ho Kena ka Seamless: Se loketse bakeng sa ho Kena ka Heap le ho Kena ka Vat. Ha ho hlokahale lisebelisoa tse ncha. Basebetsi ba lifeme ba fetola sistimi feela ho boloka boemo ba pH pakeng tsa 10.5 le 11.5 ho fihlela kinetics e ikhethang ea ho Kena ka Heap e tšoanang le mekhoa ea setso.
Protokhole e Tiileng ea Thepa le Tšireletso ea Lipalangoang
At United Chemical, re beha pele polokeho e felletseng le ho latela melaoana kabong ea lik'hemik'hale lefatšeng ka bophara:
FOB & CIF Ocean Freight Feela: Re tsamaisa thepa e sireletsehileng ea likepe ka kotloloho libakeng tse kholo tse kang Port Sudan. Hlokomela hore ha re fane ka DDP kapa thomello e tobileng ea thepa ka hare ho naha; barekisi ba lehae ba tlameha ho laola karolo ea ho qetela ea literaka.
Ha ho Lipalangoang tsa Terene: Tlas'a melaoana e thata ea hajoale ea machaba le ea lehae, ha ho le e 'ngoe ea lihlahisoa tsa rona e ka tsamaisoang ka marang-rang a literene . Ho tsamaea hohle ka hare ho naha ho tloha koung ho tlameha ho etsoa ka lipalangoang tsa litsela tse boima tse nang le setifikeiti.
Bongata bo Bonyane ba Odara: Ho netefatsa katleho ea thepa le melemo ea litheko, MOQ ea rona e tloaelehileng ke 1x20' FCL (Moroalo o Felletseng oa Lijana).
Netefatsa Tshebetso ho Li-Ore tsa Hao tse Ikhethang
Re mema Litsebi tsa Tšepe le Batsamaisi ba Limela ho pholletsa le Sudan ho etsa litekolo tse ikemetseng tsa laboratori. Ho ts'ehetsa ntlafatso ea ts'ebetso ea hau, re fana ka lisampole tsa mahala tsa tekanyo ea laboratori tsa lihlahisoa tsa rona tse bolokehileng ho romelloa.
⚠️ Tsebiso ea Bohlokoa ea Polokeho: Ka lebaka la melao e thata ea lifofane tsa machaba le ts'ireletso mabapi le lik'hemik'hale tse chefo haholo, AuCyan™ Sodium Cyanide NaCN e ke ke ea romelloa e le sampole tlas'a maemo afe kapa afe . Lisampole tsa mahala li fumaneha feela bakeng sa AuCarb™ Activated Carbon le AuLeach™ Gold Leaching Agent.
Lipotso Tse Botsoang Khafetsa: Lik'hemik'hale tsa Merafo Sudan
1. Na re ka tsamaisa AuCyan™, AuCarb™, kapa AuLeach™ ka sistimi ea terene ho tloha Port Sudan?
Tjhe. Balaodi ba diterene ba thibela ka thata ho tsamaiswa ha thepa ena ya diindasteri le ya dikhemikhale. Ditsamaiso tsohle tsa thepa tse kenang ka hare ho naha ho tloha Port Sudan ho ya sebakeng sa morafo wa hao di lokela ho tsamaiswa feela ka diteraka tse boima tsa tsela.
2. Bongata bo Bonyane ba Odara ya Hao (MOQ) ke bokae bakeng sa bareki ba Afrika Leboya?
Ho netefatsa litheko tse ntle ka ho fetisisa tse tobileng fekthering le ho netefatsa polokeho ea ho romelloa ha likepe, Bongata ba rona bo tiileng ba Odara bakeng sa liodara tsohle tsa khoebo ke 1x20' FCL (Moroalo o Felletseng oa Lijana).
3. Ke hobane'ng ha AuCarb™ e laetsoe ho ba le boima ba ≥99%?
Litanka tsa CIP le CIL tsa ho sisinyeha, khabone e tlas'a matla a ho sila a tsoang lerōleng la ore. Bothata bo tiisitsoeng ba ≥99% bo etsa bonnete ba hore li-granule tsa khabone ha li robehe likoto, e leng se thibelang khauta ea hau ea bohlokoa e monyetsoeng ho baleha ka har'a mehatla.
4. Na Moemeli oa AuLeach™ Gold Leaching o hloka mangolo a tumello a khethehileng a thepa e kotsi Sudan?
Tjhe. AuLeach™ e thathamisitswe lefatsheng ka bophara e le sehlahisoa se seng kotsi . Sehlopha sena se qoba taolo e rarahaneng ya mmuso, laesense e eketsehileng ya polokelo, le ditefiso tse hodimo tsa inshorense tse atisang ho amahanngwa le thepa e kotsi e tswang kantle ho naha lekgethong la thepa.
5. Nka odara sampole ya mahala ya AuCyan™ Sodium Cyanide jwang ho e leka?
Ka mabaka a polokeho le a molao, ha re romelle disampole tsa AuCyan™ Sodium Cyanide ho hang . Melao ea machaba ea lifofane e thibela sena ka tieo. Re fana ka disampole tsa mahala tsa liteko bakeng sa AuCarb™ Activated Carbon ea rona le AuLeach™ e seng kotsi.
6. Mekhahlelo ea ts'ebetso ea ho sebelisa AuLeach™ ho Vat Leaching ke efe?
Bakeng sa sekgahla se setle sa ho ntsha metsi nakong ya ho ntsha metsi ka hara vat kapa ho ntsha metsi ka hara heap leaching, ditsebi tsa hao tsa metallurg di lokela ho beha leihlo le ho boloka pH ya tharollo e pakeng tsa 10.5 le 11.5 . Sena se laolwa habonolo ka ho sebedisa di-alkali agents tse tlwaelehileng jwalo ka lime kapa sodium hydroxide.
7. Na le fana ka thomello ea DDP e tobileng sebakeng seo ho ea merafong e Lehoatateng la Nubian?
Tjhe, re sebetsa ka thata ho latela dipehelo tsa FOB kapa CIF bakeng sa mmaraka wa Afrika. Re netefatsa hore thepa e romelwa ka sekepeng e bolokehile Port Sudan. Ho tloha koung, morekisi wa thepa ya hao ya lehae ya kgethilweng o tla sebetsana le ho tloswa ha thepa ya lekgetho le ho thothwa ha diteraka ho ya sebakeng sa morafo.
8. Ke hobane'ng ha bohloeki ba AuCyan™ ba ≥98.3% bo le bohlokoa bakeng sa ts'ebetso ea lehoatata e nang le mocheso o phahameng?
Sekhahla se phahameng sa mouoane libakeng tse omeletseng se bokella litšila metsing a ts'ebetso. Bohloeki ba ≥98.3% ba AuCyan™ bo netefatsa hore ha o kenye letsoai le sa sebetseng kapa lihlahisoa tse ling potolohong ea hau, ho boloka botsitso bo hloekileng ba lik'hemik'hale le ho eketsa cyanide e sebetsang e fumanehang bakeng sa ho qhibiliha ha khauta.
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