Ho hlola Lebanta la Khauta la Congo: Li-Reagent tse nang le chai e ngata le thepa ea ka hare ho naha bakeng sa DRC

Rephaboliki ea Demokrasi ea Congo (DRC) e na le tse ling tsa li-depositi tsa khauta tse ruisang haholo lefatšeng. E tšehelitsoe ke mesebetsi e meholo ea khoebo profinseng ea Haut-Uélé (joalo ka Morafo oa Khauta oa Kibali oa maemo a lefats'e) hammoho le lifeme tse ntseng li hola tsa ts'ebetso ho pholletsa le Ituri , South Kivu le Maniema , DRC e hloka bongata bo boholo ba li-reagent tse sebetsang hantle. Leha ho le joalo, ka lebaka la sebaka sa eona sa ka hare ho naha, basebetsi ba merafo ba tobane le litšitiso tse peli tse kholo: ho fihlella kinetics e phahameng ea ho hlaphoheloa litankeng tse matla tsa CIL/CIP le ho laola thepa ea meeli e mengata ho tsoa likoung tsa Afrika Bochabela.

United Chemical e koala sekheo sena e le setsi sa tlhahiso ea mantlha se tobileng. Re fana ka Core Trio ea rona ea li-reagent tsa ho ntša tse entsoeng ka ho khetheha bakeng sa liphetho tse kholo tsa ts'ebetso, tse tšehelitsoeng ke litsebi tsa taolo ea ketane ea phepelo ea meeli.

Matrix ea Tekheniki le Tekanyetso ea Tekanyetso

1. AuCyan™ NaCN Sodium Cyanide ≥98.3%

Bakeng sa lifeme tsa indasteri tsa CIL/CIP tse nang le bokgoni bo phahameng tse sebetsanang le dimilione tsa ditone tsa ore selemo le selemo, bohloeki ba dikhemikhale bo laola ka ho toba bokgoni ba ditjeo. Re hlahisa le ho fana ka AuCyan™ NaCN Sodium Cyanide ≥98.3% ka sebopeho se tiileng sa briquette. Ka ho boloka bohloeki ba motheo bo tiiseditsweng ba ≥98.3%, re fokotsa ditshila tse sa qhibiliheng haholo. Kgatello ena e phahameng haholo e dumella di-metallurgists tsa DRC ho boloka alkalinity e sireletsang e nepahetseng, ho fokotsa tekanyo ya reagent ka tonne ya ore, le ho netefatsa kinetics ya kgauta e qhibilihiswang ka potlako ho pholletsa le dipotoloho tse boima tsa tlhahiso. (E hloka Setifikeiti se sebetsang sa mosebedisi wa ho Qetela / Phemiti ya Mmuso ya ho Kena).

2. Khabone e sebetsang ea AuCarb™ Gold Recovery Coconut Shell (Lisampole tsa teko ea mahala lia fumaneha ha li kopuoa)

Ho sisinyeha ha mechine ho phahameng ka har'a litanka tsa CIL tse tsoelang pele ho ka roba habonolo Khabone e sa lekaneng , ha e etsa hore tahlehelo ea khauta ea bohlokoa e kene matamong a mesaletsa. Khabone e sebetsang ea AuCarb™ Gold Recovery Coconut Shell Activated Carbon (Lisampole tsa teko ea mahala lia fumaneha ha li kopuoa) e etsoa ho latela maemo a tiileng a merafo ea ASTM le AARL ho felisa ho putlama ha khabone.

• Netefatso ea Laboratori ea Mahala: Re khothaletsa batsamaisi ba lifeme tsa DRC ho leka ts'ebetso ea rona. Lisampole tsa liteko tsa mahala lia fumaneha ha li kopuoa ho netefatsa khanyetso ea rona ea ho monya le ho honyela ha boleng ba K khahlanong le mofani oa hau oa hajoale pele o etsa odara ea khoebo.

3. Moemeli oa AuLeach™ oa ho Leaching Khauta o Sireletsang Tikoloho (GDA) (Lisampole tsa liteko tsa mahala lia fumaneha ha li kopuoa)

Ho tsamaisa cyanide e kotsi ya setso ho pholletsa le meedi e mengata ya matjhaba (mohlala, ho tloha Kenya kapa Tanzania ho ya Botjhabela ba DRC) ho kenyeletsa diphemiti tse matla tsa Dihlahiswa tse Kotsi (DG), tieho ya ho hlahloba meedi, le ditefiso tse ikgethang tsa ho felehetsa. AuLeach™ Eco-Friendly Gold Leaching Agent (GDA) (Disampole tsa teko ya mahala di fumaneha ha ho kopuwa) ke reagent e nngwe e seng kotsi ya 100%. Ha e hlakolwa mme e tsamaiswa ka hara lekgetho e le thepa e akaretsang e seng kotsi, e fihlella sekgahla sa ho ntshwa ha kgauta se lekanang le cyanide ha e ntse e fedisa ka botlalo kgohlano ya DG e tshelang meedi le ho fokotsa dikotsi tsa polokeho ya sebaka.

Ho Hlōla Thepa ea Ka Hare ho Naha ea DRC: Likhoro tsa Afrika Bochabela

Ho fepela masimo a khauta a ka bochabela ho DRC ho hloka hore ho etsoe ka mokhoa o se nang sekoli litseleng tse thehiloeng tsa lipalangoang tsa machaba. United Chemical e fana ka thomello e felletseng ea lik'hontheinara (MOQ: 1 FCL) tlas'a lipehelo tse tšepahalang tsa CIF ho liheke tsa mantlha tsa lebopong:

• Tsela e ka Leboea (CIF Mombasa, Kenya): E loketse bakeng sa ditheolelo tsa merafo Haut-Uélé (Kibali) le Ituri . Thepa e fihla Port Mombasa, e hlakola lekgetho la dipalangwang, mme e tsamaya ka tsela e kgolo e fetang Uganda ho ya ka botjhabela ba DRC ka melapo ya moedi wa Aru kapa Durba.

• Tsela e Bohareng (CIF Dar es Salaam, Tanzania): E kgothalletswa bakeng sa tshebetso Kivu Borwa (Bukavu) le Maniema . Dikepe di etela Dar es Salaam, ka dipalangwang tsa naha tse fetang Rwanda/Burundi ho kena DRC ka Goma kapa Bukavu.

• Tiisetso ea ho Paka ea Liindasteri: Ho mamella lik'hilomithara tse likete tsa lipalangoang tsa naha, AuCyan™ NaCN Sodium Cyanide ≥98.3% e bolokiloe ka thata ka har'a meropa ea tšepe e netefalitsoeng ke UN ka har'a lijana tse koetsoeng. Lihlahisoa tsa AuCarb™ le AuLeach™ tse seng kotsi li pakiloe ka mekotleng ea PE e tenyetsehang ea 25kg kapa mekotla e mengata e sa keneleng mongobo.

Lipotso Asked hangata 

P1: Tsela e tšepahalang ka ho fetisisa ea ho romela lik'hemik'hale tse eang merafong ea Haut-Uélé le Ituri ke efe?

Tsela e sebetsang hantle ka ho fetisisa ea phepelo bakeng sa masimo a khauta ka leboea-bochabela ho DRC (joalo ka Kibali ho Haut-Uélé) ke ho sebelisa lipehelo tsa rona tsa khoebo tsa CIF ho ea Koung ea Mombasa (Kenya) . Ho tloha Mombasa, thepa e tsamaea ka tsela e ka Leboea ho pholletsa le Uganda ka kotloloho ho ea liofising tsa moeli oa bochabela oa DRC. Re fana ka litokomane tsohle tse hlokahalang tsa khoebo (COA, MSDS, TDS) ho netefatsa hore lipalangoang lia tsamaea hantle.

P2: AuCarb™ Activated Carbon e bapisoa joang le litekanyetso tsa lefats'e tse kang Jacobi G208AS kapa G210AS?

Khabone ea rona ea AuCarb™ Gold Recovery Coconut Shell Activated Carbon (Lisampole tsa liteko tsa mahala lia fumaneha ha li kopuoa) (likereiti tsa AC50, AC55, le AC60) li sebetsa e le e lekanang ka ho toba le e theko e tlaase le Jacobi G208AS, G209AS, le G210AS. E entsoe ka mokhoa o tiileng ho latela maemo a ASTM/AARL, khabone ea rona e na le bothata ba pane ea bolo ea ≥ 99% le bokhoni ba ho monya K-value ho fihlela ho ≥ 30 Kg/t , e thibelang tahlehelo ea khauta e bakoang ke ho senyeha ha khabone litankeng tse kholo tsa CIL.

P3: AuLeach™ GDA e fokotsa ditjeo tsa thepa tse tsheletseng meedi ho ya bochabela ho DRC jwang?

Ho tsamaisa cyanide ya setso ho tshela meedi e mengata ya matjhaba ho ya DRC ho hloka diphemiti tse rarahaneng tsa Dithepa tse Kotsi (DG) le baeti ba ikgethileng ba tswang Kenya/Tanzania ho pholletsa le dinaha tsa dipalangwang. Hobane AuLeach™ Eco-Friendly Eco-Friendly Gold Leaching Agent (GDA) (disampole tsa teko ya mahala di fumaneha ha di kopuwa) di hlahlojwa mme di tsamaiswa e le thepa e akaretsang e seng kotsi, e qoba ka ho feletseng melao ena e thibelang ya DG, e leng se fellang ka ho tshela meedi ka potlako le ho fokotsa ditjeo tsohle tsa thepa.

Q4: Ka United Chemical Na re ka fana ka disampole tsa liteko laboratoring ya sebaka sa rona DRC?

E, ruri. Re fana ka disampole tsa teko ya mahala ha di kopuwa bakeng sa AuCarb™ Gold Recovery Coconut Shell Activated Carbon le AuLeach™ Eco-Friendly Gold Leaching Agent (GDA) . Sena se dumella sehlopha sa hao sa metallurgical ho leka le ho netefatsa kinetics ya leaching, boleng ba K, le boima ba carbon laboratoring ya hao pele o beha odara ya setshelo se felletseng (1 FCL).

P5: Ke hobane'ng ha bohloeki ba ≥98.3% bo hlokahala bakeng sa Sodium Cyanide e sebelisoang limela tse kholo tsa DRC CIL?

Litsing tse kholo tsa ts'ebetso tse sebetsanang le li-ore tse rarahaneng tsa khauta, ho boloka mahloriso a nepahetseng a reagent ho bohlokoa bakeng sa botsitso ba ts'ebetso. AuCyan™ NaCN Sodium Cyanide ≥98.3% e fana ka bohloeki bo phahameng bo tiisitsoeng bo fokotsang litšila tse sa qhibiliheng, bo tsitsisa alkalinity e sireletsang, le ho fokotsa ts'ebeliso eohle ea lik'hemik'hale ka tonne ea ore, e fanang ka ts'ebetso e phahameng ka ho fetisisa ea litšenyehelo bakeng sa ts'ebetso e tsoelang pele.