Imeri Belt Gold nke Congo: Ihe ndị na-emepụta ihe dị elu na ngwa ọrụ dị n'ime obodo maka DRC

Mba Democratic Republic of the Congo (DRC) nwere ụfọdụ ebe a na-echekwa ọlaedo kacha baa uru n'ụwa. Ebe ọrụ azụmaahịa dị ukwuu na mpaghara Haut-Uélé (dịka ebe a na-egwupụta ọlaedo Kibali nke ụwa) tinyere ebe a na-emepụta ihe na-agbasa n'ofe Ituri , South Kivu , na Maniema , DRC chọrọ nnukwu ihe ndị na-emepụta ihe dị elu. Agbanyeghị, n'ihi ọdịdị ala ya dị n'ime ala, ndị na-arụ ọrụ ebe a na-egwupụta ihe na-eche nnukwu ihe mgbochi abụọ ihu: inweta ike mgbake dị elu na tankị CIL/CIP siri ike na ijikwa usoro njem dị iche iche site na ọdụ ụgbọ mmiri East Africa.

United Chemical Anyị na-eme ka oghere a dị ka ebe nrụpụta mbụ. Anyị na-enye Core Trio nke ihe mwepụta anyị nke e mepụtara kpọmkwem maka nnukwu mmepụta nhazi, nke ndị ọkachamara na-ahụ maka njikwa usoro nnyefe mba ofesi na-akwado.

Pọtụfoliyo Teknụzụ na Nhazi Nhazi Matrix

1. AuCyan™ NaCN Sodium Cyanide ≥98.3%

Maka ụlọ ọrụ mmepụta ihe CIL/CIP nwere ikike dị elu nke na-ejikwa ọtụtụ nde tọn nke ọla kwa afọ, ịdị ọcha kemịkalụ na-ekpebi ozugbo ọnụ ahịa ya. Anyị na-emepụta ma na-enye AuCyan™ NaCN Sodium Cyanide ≥98.3% n'ụdị briquette siri ike. Site n'ịnọgide na-enwe ịdị ọcha ntọala nke ≥98.3%, anyị na-ebelata ihe ndị na-adịghị agbaze nke ukwuu. Oke oke a na-enye ndị na-ahụ maka metallurgists DRC ohere ịnọgide na-enwe alkalinity nchebe ziri ezi, belata dose reagent kwa tọn nke ọla, ma na-ekwe nkwa na kinetics nke ọla edo ga-agbaze ngwa ngwa n'oge usoro mmepụta dị arọ. (Ọ chọrọ asambodo onye ọrụ njedebe / ikike mbubata gọọmentị).

2. AuCarb™ Gold Recovery Coconut Shell Activated Carbon (A na-enweta ihe nlele nnwale n'efu mgbe a rịọrọ ya)

Mgbakasị igwe dị elu na tankị CIL na-aga n'ihu nwere ike imebi Carbon na-adịghị mma ngwa ngwa , na-ebute mfu ọlaedo dị oke ọnụ ahịa n'ime dam ọdụ ụgbọ mmiri. A na-emepụta AuCarb™ Gold Recovery Coconut Shell Activated Carbon (a na-enweta ihe nlele nnwale efu mgbe a rịọrọ ya) ka ọ dị na ụkpụrụ ASTM na AARL siri ike iji wepụ mfu carbon.

• Nnwale Ụlọ Nyocha n'efu: Anyị na-agba ndị njikwa ụlọ ọrụ DRC ume ka ha nwalee arụmọrụ anyị. Enwere ike ịnweta ihe nlele nnwale n'efu ma ọ bụrụ na a rịọ gị iji chọpụta nnabata K-value na iguzogide mwepụ megide onye na-ebunye gị ugbu a tupu ị nye iwu azụmahịa.

3. AuLeach™ Eco-Friendly Gold Leaching Agent (GDA) (A na-enweta ihe nlele nnwale n'efu ma ọ bụrụ na a rịọ ya)

Ibuga cyanide ọdịnala dị ize ndụ n'ọtụtụ ókèala mba ụwa (dịka ọmụmaatụ, site na Kenya ma ọ bụ Tanzania gaa Eastern DRC) gụnyere ikike siri ike maka Ngwaahịa Dị Egwu (DG), igbu oge nlele ókèala, na ụgwọ ndị njem pụrụ iche. AuLeach™ Au-Friendly Gold Leaching Agent (GDA) (ihe nlele nnwale efu dị ma ọ bụrụ na achọrọ ya) bụ ihe nnọchi anya ọzọ na-adịghị ize ndụ 100%. A na-ewepụ ma na-ebuga ya na kọstọm dị ka ibu nkịtị na-adịghị ize ndụ, ọ na-enweta ọnụego mwepụta ọlaedo dịka cyanide ebe ọ na-ewepụ esemokwu DG gafere ókèala kpamkpam ma na-ebelata ihe egwu nchekwa saịtị.

Imeri Njem Nleba Anya nke Inland DRC: Ụzọ Ndịda Ọwụwa Anyanwụ Afrịka

Inye ebe a na-ere ọlaedo n'akụkụ ọwụwa anyanwụ DRC chọrọ mmejuputa iwu zuru oke n'ofe ụzọ mba ụwa e guzobere. United Chemical na-enye mbupu akpa zuru oke (MOQ: 1 FCL) n'okpuru usoro CIF a pụrụ ịtụkwasị obi na ọnụ ụzọ ámá ndị bụ isi dị n'ụsọ oké osimiri:

• Ụzọ Ugwu (CIF Mombasa, Kenya): Ọ dị mma maka iwulite ebe a na-egwupụta ihe n'ala na Haut-Uélé (Kibali) na Ituri . Ibu na-erute na Port Mombasa, na-ewepụ omenala njem, ma na-agafe n'okporo ụzọ awara awara site na Uganda ozugbo gaa n'ebe ọwụwa anyanwụ DRC site na ebe dị n'ókèala Aru ma ọ bụ Durba.

• Ọwara Central (CIF Dar es Salaam, Tanzania): A na-atụ aro ka e rụọ ọrụ na South Kivu (Bukavu) na Maniema . Ụgbọ mmiri na-aga Dar es Salaam, ebe a na-agafe ụzọ ụgbọ mmiri n'elu ala site na Rwanda/Burundi iji banye DRC site na Goma ma ọ bụ Bukavu.

• Nkwadebe Nkwakọ Ngwaahịa Ụlọ Ọrụ: Iji nagide ọtụtụ puku kilomita nke njem n'elu ala, AuCyan™ NaCN Sodium Cyanide ≥98.3% dị na drọm ígwè nke UN kwadoro n'ime akpa emechiri emechi. A na-etinye ngwaahịa AuCarb™ na AuLeach™ na-adịghị ize ndụ n'ime akpa PE dị arọ nke 25kg ma ọ bụ akpa buru ibu nke na-anaghị egbochi mmiri.

Ọtụtụ mgbe Ẹbụp Ajụjụ 

Q1: Kedu ụzọ mbupu kacha mma maka kemịkalụ ndị na-aga ebe a na-egwupụta ihe na Haut-Uélé na Ituri?

Ụzọ kachasị dị irè maka ebe a na-ere ọla edo na ugwu ọwụwa anyanwụ DRC (dịka Kibali na Haut-Uélé) bụ iji usoro azụmaahịa CIF anyị gaa n'ọdụ ụgbọ mmiri Mombasa (Kenya) . Site na Mombasa, ibu na-agafe n'akụkụ Northern Corridor site na Uganda ozugbo gaa na mpaghara ókèala ọwụwa anyanwụ DRC. Anyị na-enye akwụkwọ azụmahịa niile dị mkpa (COA, MSDS, TDS) iji hụ na a na-enyefe njem n'ụzọ dị mfe.

Q2: Kedu ka AuCarb™ Activated Carbon si tụnyere ihe atụ zuru ụwa ọnụ dịka Jacobi G208AS ma ọ bụ G210AS?

Carbon anyị nke AuCarb™ Gold Recovery Coconut Shell Activated Carbon (ihe nlele nnwale efu dị ma ọ bụrụ na achọrọ ya) (akara AC50, AC55, na AC60) na-arụ ọrụ dị ka ihe nhata kpọmkwem, nke dị ọnụ ala na Jacobi G208AS, G209AS, na G210AS. Ejiri ụkpụrụ ASTM/AARL mee ya, carbon anyị nwere ike siri ike nke ≥ 99% na ikike nnabata K-uru ruo ≥ 30 Kg/t , na-egbochi mfu ọlaedo nke mmebi carbon na nnukwu tankị CIL kpatara.

Q3: Kedu ka AuLeach™ GDA si ebelata ọnụ ahịa njem njem n'akụkụ ọwụwa anyanwụ DRC?

Ibuga cyanide ọdịnala gafee ọtụtụ ókèala mba ụwa na DRC chọrọ ikike Ngwa Dị Ize Ndụ (DG) dị mgbagwoju anya na ndị njem pụrụ iche site na omenala Kenya/Tanzania site na mba ndị na-agafe agafe. N'ihi na a na-ewepụ ma na-ebuga AuLeach™ Eco-Friendly Gold Leaching Agent (GDA) (ihe nlele nnwale efu dị ma ọ bụrụ na achọrọ ya) dị ka ibu nkịtị na-adịghị ize ndụ, ọ na-ezere iwu DG ndị a na-egbochi kpamkpam, na-eme ka ịgafe ókèala ngwa ngwa na ọnụ ahịa ibu dị ala.

Q4: nwere ike United Chemical nye ihe nlele ule na ụlọ nyocha saịtị anyị na DRC?

Ee, n'ezie. Anyị na-enye ihe nlele nnwale n'efu ma ọ bụrụ na a rịọ maka ma AuCarb™ Gold Recovery Coconut Shell Activated Carbon na AuLeach™ Eco-Friendly Gold Leaching Agent (GDA) . Nke a na-enye ndị otu metallurgical gị ohere ịnwale ma kwado kinetics leaching, K-values, na ike carbon n'onwe ha n'ime ụlọ nyocha nke gị tupu itinye iwu zuru oke (1 FCL).

Q5: Gịnị mere ịdị ọcha nke ≥98.3% ji dị mkpa maka iji Sodium Cyanide eme ihe n'ime nnukwu osisi DRC CIL?

N'ebe nhazi dị oke ibu nke na-ejikwa ọla edo dị mgbagwoju anya, ịnọgide na-enwe njupụta nke ihe ndị na-eme ka ihe dị nro dị oke mkpa maka nkwụsi ike ọrụ. AuCyan™ NaCN Sodium Cyanide ≥98.3% na-enye nkwa ịdị ọcha dị elu nke na-ebelata ihe ndị na-adịghị agbaze agbaze, na-eme ka alkaline dị nchebe, ma na-ebelata oriri kemịkalụ zuru oke kwa tọn nke ọla, na-enye arụmọrụ kachasị elu maka ọrụ na-aga n'ihu.