Litharollo tse Kopaneng tsa ho Ntša Khauta Bakeng sa Lekala la Merafo la Niger

Lik'hemik'hale tsa ho Ntša Khauta ea Niger: NaCN Sodium Cyanide, Khabone e Sebelisitsoeng ea Kokonate ea Khauta e Fumanoang, Moemeli oa ho Ntša Khauta (GDA)

Indasteri ea merafo ea khauta ea Niger e ntse e hola ka potlako, e susumetsoa ke depositi e ngata sebakeng sa Liptako (lefapha la Téra) le sebakeng se hole sa Djado Plateau. Ha ts'ebetso e ntse e eketseha ho tloha mesebetsing ea matsoho ho ea ho liindasteri tsa CIL (Carbon-in-Leach) le lifeme tsa ho tlosa litšila tse ngata, tlhoko ea li-reagent tsa tšepe tse sebetsang hantle haholo, tse tsitsitseng le tse lumellanang le melao e teng e bohlokoa haholo.

United Chemical ke molekane ea ka sehloohong oa machaba bakeng sa bahlahisi ba khauta ba Nigeria. Re fana ka pokello e felletseng ea lik'hemik'hale tsa ho khutlisa khauta tse hloekileng haholo, tse tšehetsoang ke lipehelo tse tenyetsehang tsa lefats'e tsa ho romella tse etselitsoeng ho tsamaisa linnete tsa thepa tsa Afrika Bophirimela e koaletsoeng ke naha ntle le mathata.

Li-Reagent tsa Rona tsa Flagship bakeng sa Lipotoloho tsa Khauta tsa Nigeria

1. AuCyan™ NaCN Sodium Cyanide 98.3%

Bakeng sa dimela tsa cyanidation tsa indasteri tse sebetsanang le majwe a nang le oxidized ho tswa mabanteng a Liptako greenstone, AuCyan™ NaCN Sodium Cyanide 98.3% E ntse e le tekanyetso ea indasteri. E entsoe ho fihlela ho se na litšila tse sa qhibiliheng, e tiisa kinetics ea ho qhibiliha ka matla. Sena se netefatsa hore litsebi tsa tšepe tsa limela li ka boloka taolo e nepahetseng ea tekanyo, tsa fokotsa tšebeliso ea lik'hemik'hale ka kakaretso, le ho eketsa sekhahla sa ho ntša lintho ho pholletsa le lipotoloho tse tsoelang pele tsa ts'ebetso.

2. Khabone e sebetsang ea AuCarb™ Gold Recovery Coconut Shell

Libakeng tse hlokang tlhokomelo e ngata tsa CIL/CIP, ho tšoarella ha 'mele ha sesebelisoa sa hau se butsoeng ho tla ba le botsitso. k'habone e ama phaello ea hau ka kotloloho. Khabone e Sebedisitsweng ya Kokonate ya Kgauta ya AuCarb™ e entsoe ka thata e tiisitsoeng ka boikemelo ea pane ea bolo ea ≥ 99% Khanyetso ena e phahameng haholo ea ho hoholeha ha khabone e thibela ho senyeha ha khabone nakong ea ho sisinyeha ho matla ha mechini, e netefatsa hore khauta e monyetsoeng e lula e koaletsoe ka har'a masoba 'me ha e lahleheloe ke molapo oa mesaletsa.

3. Moemeli oa AuLeach™ oa ho Leaching Khauta o Sireletsang Tikoloho (GDA)

Bakeng sa dinaha tse sa koalloang ke naha tse kang Niger, ho kenya dikhemikhale tse chefo haholo ho kenyeletsa diphemiti tse rarahaneng tsa ho tsamaisa dinaha tse haufi. Moemeli oa AuLeach™ oa ho Leaching Khauta o Sireletsang Tikoloho (GDA) e fana ka monyetla oa leano. Jwalo ka ha e se kotsi, cyanideHa e se na sebaka, e fana ka di-leaching kinetics tse lekanang ha e ntse e feta ka ho feletseng dithibelo tse thata tsa dipalangwang tsa Dangerous Goods (DG), e potlakisa tsamaiso ya ho tshela meedi le ho fedisa chefo ya cyanide ho tswa mesaleng ya merafo.

Leano la Thepa ea Afrika Bophirimela: Botsebi ba FOB le CIF

Rea utloisisa hore ho fumana ketane e tšepahalang ea phepelo ea lik'hemik'hale ho ea Niger ho hloka thepa e khethehileng ea machaba, kaha thepa e tlameha ho feta ka liheke tse kholo tsa lebopong la Afrika Bophirimela.

United Chemical e fana ka Incoterms e tenyetsehang ho tsamaisana le leano la hau la theko:

  • FOB (Likou tse Kholo tsa Chaena): Re sebetsana le ditumello tsohle tsa taolo ya lehae, ditlhahlobo tsa DG, le ho kenya dikhonteinara ditsing tse kgolo tsa kantle ho naha tsa China, re o fa ditokomane tse felletseng bakeng sa barekisi ba hao ba thontsweng ba thepa.

  • CIF (Likou tsa Heke bakeng sa Niger): Re laola inshorense ea thepa ea leoatle le ea likepe ka kotloloho likoung tsa mantlha tsa lipalangoang tsa Niger—haholo-holo Kou ea Cotonou (Benin) le Kou ea Lomé (Togo) Ho tloha moo, balekane ba hao ba thepa ba ka hlophisa dipalangwang tsa ho qetela tsa ho ya dibakeng tsa merafo Niamey kapa Téra.

  • Sephutheloana se Latelang IMDG: AuCyan™ NaCN Sodium Cyanide 98.3% e pakiloe ka meropa ea tšepe e netefalitsoeng ke UN kapa mabokoseng a lehong a boima a bolokiloeng ka har'a lijana tsa leoatle tse koetsoeng, ho netefatsa hore melao ea machaba ea polokeho ea likepe e latela melao ea machaba ea polokeho ea likepe.

Litharollo tse Kopantsoeng tsa ho Ntša Khauta bakeng sa Lekala la Merafo la Niger sodium cyanide Niger Liptako lik'hemik'hale tsa merafo ea khauta Djado extraction AuCyan NaCN AuCarb Recovery Coconut Shell Activated Carbon AuLeach Moemeli oa ho Ntša Khauta ea Botsoalle le Tikoloho GDA FOB CIF Cotonou port Cotonou West Africa processing United Chemical No. 1 setšoantšo

Tataiso ea Khetho ea Reagent bakeng sa Ts'ebetso ea Nigeria

Bohlokoa ba Metallurgical

Tharollo e khothalletsoang

Letšoao la Mosebetsi oa Bohlokoa

Thomello ea Lefatše ka Bophara / Tsela ea Kou

Limela tsa CIL le CIP tsa Indasteri

AuCyan™ NaCN Sodium Cyanide 98.3%

Bohloeki bo phahameng () e netefatsa ho qhibiliha ha khauta ka mokhoa o tsitsitseng

FOB China / CIF Cotonou kapa Lomé

Tahlehelo ea Khauta ea Zero ho Litanka tsa Pherekano

Khabone e Sebedisitsweng ya Kokonate ya Kgauta ya AuCarb™

≥ 99% Boima e thibela ho senyeha ha khatello e phahameng ea ho kuta

FOB China / CIF Cotonou kapa Lomé

Ho tlōla Liphemiti tsa Lipalangoang tsa DG

Moemeli oa AuLeach™ oa ho Leaching Khauta o Sireletsang Tikoloho (GDA)

Ha e kotsi, e nolofatsa meetlo e tšelang meeli

FOB China / CIF Cotonou kapa Lomé

Lipotso Asked hangata

P1: Litsela tsa mantlha tsa ho romela thepa ke life? United Chemical lihlahisoa tse eang Niger?

Kaha Niger e koaletsoe ke naha, re itshetlehile ka dikgoro tse tlwaelehileng tsa lewatle tsa Afrika Bophirima. Tlas'a dipehelo tsa rona tsa CIF, re romela haholoholo ho ya Kou ea Cotonou (Benin) kapa ea Kou ea Lomé (Togo) Ha re fihla, re fana ka litokomane tse felletseng tsa thepa ea khoebo le e kotsi (MSDS, COA) e le hore bareki ba ka hlakola thepa ea lekeno ka mokhoa o bonolo le ho tsamaisa literaka tsa naha ho ea litsing tsa bona tsa Niger.

P2: Ke hobane'ng ha AuLeach™ GDA e khothaletsoa haholo bakeng sa linaha tse koetsoeng ke naha tse kang Niger?

Ho tsamaisa thepa ea setso Sodium cyanide Ho tšela meeli ea machaba (mohlala, ho tloha Benin ho ea Niger) ho hloka litumello tse ngata tsa ho tsamaisa thepa e kotsi (DG), bats'oari ba hlometseng, le literaka tse khethehileng, e leng se bakang tieho le ho eketsa litšenyehelo. Moemeli oa AuLeach™ oa ho Leaching Khauta o Sireletsang Tikoloho (GDA) ha e kotsi. E qoba litšitiso tsena tsa taolo ka ho feletseng, e leng se fellang ka linako tse potlakileng tsa ho kenya thepa ka ntle ho naha, litšenyehelo tse tlase tsa thepa, le tsamaiso e sireletsehileng sebakeng sa morafo.

P3: AuCarb™ Activated Carbon e sebetsa jwang dipotolohong tse nang le pherekano e kgolo?

E ntle haholo. Ho thibela khauta e qhibilihang hore e se ke ea phonyoha ka har'a mehatla, khabone e tlameha ho mamella matla a bohale a ho beola a li-impeller tsa mechini litankeng tsa CIL/CIP. Khabone e Sebedisitsweng ya Kokonate ya Kgauta ya AuCarb™ e ithorisa ka ho ba thata ho etellang pele indastering ≥ 99% , e fokotsa haholo sekhahla sa ho fokotseha ha kgauta le ho netefatsa hore tlhahiso ya hao ya ho qetela ya kgauta e bolokwa ka mokhoa o sireletsehileng ho pholletsa le potoloho ya elution.

 


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