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. Ógbè Haut-Uélé (dịka Kibali Gold Mine nke dị n'ụwa) tinyere ịgbasa ụlọ ọrụ nhazi n'ofe Ituri , Ndịda Kivu , na Maniema , DRC chọrọ nnukwu ọnụọgụ nke 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 oke mgbake dị elu na tankị CIL/CIP siri ike na ijikwa usoro njem mba 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 ya. 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 ntinye a dị oke elu 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. (Achọrọ Asambodo Onye Ọrụ Ikpeazụ/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 ihe na-adịghị mma ngwa ngwa carbon, na-akpata mfu ọlaedo dị oké ọnụ ahịa n'ime ọdọ mmiri ndị na-adọkpụ. AuCarb™ Gold Recovery Coconut Shell Activated Carbon (A na-enweta ihe nlele nnwale n'efu mgbe a rịọrọ ya) a na-emepụta ya nke ọma ASTM na AARL ụkpụrụ igwu ala iji wepụ mmịpụta 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 achọrọ ya iji chọpụta na anyị na-eguzogide nnabata na mbelata ọnụahịa K 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)

Ịbufe ihe egwu ọdịnala cyanide gafee ọtụtụ ókèala mba ụwa (dịka ọmụmaatụ, site na Kenya ma ọ bụ Tanzania ruo Eastern DRC) gụnyere ikike siri ike nke Ngwa Dị Ize Ndụ (DG), igbu oge inyocha ókèala, na ụgwọ ndị mmadụ pụrụ iche. AuLeach™ Eco-Friendly Gold Leaching Agent (GDA) (Ihe nlele nnwale n'efu dị ma ọ bụrụ na a rịọ ya) bụ ihe 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 ma na-ewepụ kpamkpam esemokwu DG na-agafe ókèala 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): Ezigbo maka ebe a na-egwupụta ihe n'ime ala Haut-Uélé (Kibali) na Ituri Ibu ndị a rutere na Port Mombasa, kwapụ omenala ndị njem, ma si n'okporo ụzọ awara awara gafere Uganda gaa n'ebe ọwụwa anyanwụ DRC site na ebe ndị dị n'ókèala Aru ma ọ bụ Durba.

• Central Corridor (CIF Dar es Salaam, Tanzania): Akwadoro maka ọrụ na Ndịda Kivu (Bukavu) na Maniema Ụgbọ mmiri na-akpọ na Dar es Salaam, ebe ụgbọ njem ndị dị n'elu ala na-agafe Rwanda/Burundi iji banye DRC site na Goma ma ọ bụ Bukavu.

• Nkwakọ ngwaahịa ụlọ ọrụ mmepụta ihe: Iji nagide ọtụtụ puku kilomita nke njem n'elu ala, AuCyan™ NaCN Sodium Cyanide ≥98.3% a na-etinye ya nke ọma n'ime drọm ígwè nke UN kwadoro n'ime akpa e mechiri emechi. AuCarb™ na AuLeach™ A na-etinye ngwaahịa ndị a n'ime akpa PE dị arọ nke nwere laminated 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 inye ebe a na-ere ọlaedo n'ebe ugwu ọwụwa anyanwụ DRC (dịka Kibali na Haut-Uélé) bụ iji usoro azụmaahịa CIF anyị mee ihe. Port nke Mombasa (Kenya) Site na Mombasa, ibu na-agafe n'akụkụ Northern Corridor site na Uganda ozugbo ruo n'ókèala ọwụwa anyanwụ DRC. Anyị na-enye akwụkwọ azụmahịa niile dị mkpa (COA, MSDS, TDS) iji hụ na a na-enyefe njem ahụ nke ọma.

Q2: Kedu ka AuCarb™ Activated Carbon si tụnyere ihe atụ zuru ụwa ọnụ dịka Jacobi G208S ma ọ bụ G210S?

Anyị AuCarb™ Gold Recovery Coconut Shell Activated Carbon (A na-enweta ihe nlele nnwale n'efu mgbe a rịọrọ ya) (akara AC50, AC55, na AC60) na-eje ozi dị ka ihe nhata kpọmkwem, nke dị ọnụ ala na nke Jacobi G208S, G209S, na G210S. 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 dị mgbagwoju anya nke Ngwa Dị Ize Ndụ (DG) na ndị njem pụrụ iche site na omenala Kenya/Tanzania site na mba ndị na-agafe agafe. AuLeach™ Eco-Friendly Gold Leaching Agent (GDA) (Ihe nlele nnwale n'efu dị ma ọ bụrụ na a rịọ ya) A na-ewepụ ma na-ebuga ya dị ka ibu nkịtị na-adịghị ize ndụ, ọ na-ezere iwu DG ndị a na-egbochi kpamkpam, na-eme ka ókèala gafere ngwa ngwa ma belata ọnụ ahịa ibu zuru oke.

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 achọrọ ya maka ma AuCarb™ Gold Recovery AuCarb™ Akpụkpọ Aki oyibo arụ ọrụ na Ihe Nleta Ọlaedo nke AuLeach™ (GDA) Nke a na-enye ndị otu metallurgical gị ohere ịnwale ma kwado n'onwe ha na leaching kinetics, K-values, na carbon hardness 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 ziri ezi nke reagent 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 alkalinity nchebe sie ike, ma na-ebelata oriri kemịkalụ zuru oke kwa tọn nke ọla, na-enye arụmọrụ kachasị ọnụ ahịa maka ọrụ na-aga n'ihu.