Kedu ihe a na-eji sodium Cyanide eme ihe?

A na-ejikarị sodium Cyanide eme ihe n'ụlọ ọrụ na-egwuputa ihe maka ịwepụta ọla edo na ọla.

Kedu otu m ga-esi kwalite ojiji kemịkalụ na nhazi ọla?

Ịkwalite ojiji nke kemịkalụ na nhazi ọla gụnyere ọtụtụ atụmatụ iji kwalite arụmọrụ na ọnụ ahịa:

Enwere ụkpụrụ akọwapụtara maka iji kemịkalụ Ngwuputa?

Ee, ojiji nke kemịkalụ Ngwuputa dị n'okpuru ụkpụrụ dị iche iche na-achịkwa mmepụta, ojiji, nchekwa na mkpofu ha. Emebere iwu ndị a iji chebe ahụike mmadụ na gburugburu ebe obibi. Akụkụ usoro iwu gụnyere:

Kedu ihe bụ onye na-edozi ihe, oleekwa otú o si arụ ọrụ na Ngwuputa?

Onye na-edozi ihe, nke a makwaara dị ka flocculant, bụ kemịkalụ a na-eji mee ka nhazi nke irighiri ihe kwụsịtụrụ n'ime mmiri mmiri. N'ihe gbasara Ngwuputa Ngwuputa, ndị na-edozi ihe dị oke mkpa maka imeziwanye arụmọrụ nke nhazi ọla na njikwa ọdụ.

Kedu ka m ga-esi chekwaa sodium Cyanide n'enweghị nsogbu?

Ekwesịrị ịchekwa sodium Cyanide n'ebe dị jụụ, ebe kpọrọ nkụ, pụọ na ihe ndị na-ekwekọghị ekwekọ yana dabere na ntuziaka nchekwa.

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Ịkwalite Nhazi Ọlaedo Hard Rock na Sierra Leone: Ihe ndị na-eguzogide ihu igwe maka Ugwu Baomahun na Sula

Imeri Ngwa Ọrụ Okpomọkụ na Mbelata CIL site na iji NaCN Dị Ọcha nke Uto, Carbon Dị Elu, na GDA Na-adịghị Ewu Ewu site na Ọdụ Ụgbọ Mmiri Freetown

UnitedChemical08-19-2026Sierra Leone10

Ịkwalite Nhazi Ọlaedo Hard Rock na Sierra Leone: Ihe ndị na-eguzogide ihu igwe maka Ugwu Baomahun na Sula

Sierra Leone nọ n'elu ugwu nke nnukwu mgbanwe n'ihe ndị a na-egwupụta ihe. N'ịgafe ebe a na-egwupụta ihe ndị a na-egwupụta ihe n'ala, a na-elekwasị anya nke ukwuu n'ịgwupụta ọlaedo siri ike n'ime nnukwu ihe ndị a na-egwupụta n'ime ugwu Sula, ugwu Kangari, na ihe a na-atụ anya ya nke ukwuu. Ọrụ Ọlaedo BaomahunAgbanyeghị, ka ụlọ ọrụ ndị na-egwupụta ihe na-eru ọtụtụ nde tọn Carbon-in-Leach (CIL) na Carbon-in-Pulp (CIP), ndị injinia ígwè na-alụso ihe ọjọọ dị n'ógbè ahụ ọgụ.

Isi ihe mgbu dị na ya? Nke mbụ, oge mmiri ozuzo nke na-ewe ọnwa isii nke okpomọkụ nke na-agbanwe usoro njem si n'ọdụ ụgbọ mmiri Freetown ka ọ bụrụ ihe na-adịghị mma, ebe gwongworo nwere ike ịbanye n'ime apịtị miri emi, na-ekpughe kemịkalụ ndị dị nro nye oke iru mmiri. Nke abụọ, oke nrụgide igwe dị arọ achọrọ na sekit CIL siri ike ọhụrụ na-emebi ihe ndị na-adịghị mma nke a na-arụ ọrụ nke ọma. carbon, na-akpata nnukwu mfu ọlaedo n'ime ọdụdụ. N'ikpeazụ, usoro gburugburu ebe obibi siri ike chọrọ njikwa mmiri Tailings Storage Facility (TSF) ka mma n'oge oke mmiri ozuzo.

United Chemical arụpụtala ọtụtụ ihe eji arụ ọrụ ígwè pụrụ iche nke na-aza ajụjụ ndị a na Sierra Leone. Anyị na-enye ihe ndabere kemịkalụ nke na-enye ndị ọrụ West Africa ohere ịnọgide na-enweta ihe kachasị mma, na-echekwa usoro ọkọnọ ha, ma hụ na ha na-agbaso iwu gburugburu ebe obibi.

Ngwaahịa Mgbake Ọlaedo Flagship emere maka Sierra Leone

AuCyan™ Sodium Cyanide NaCN (≥98.3%)

N'oge mmiri ozuzo Sierra Leone, ọkọlọtọ sodium cyanide Nkwakọ ngwaahịa agaghị ada ada, nke ga-eme ka mmiri ghara ịbanye n'ime ya dị ize ndụ, mwepụta gas na-egbu egbu, na nnukwu mfu nke kemịkalụ na-arụ ọrụ tupu ọ rute na tankị ngwakọta. AuCyan™ na-ewepụ ihe egwu a site na nkwakọ ngwaahịa ndị agha na ịdị ọcha na-enweghị nkwekọrịta.

Nkwakọ ngwaahịa nke nwere uwe agha ihu igwe maka njem n'ime obodo: Anyị na-eji ihe mkpuchi polima dị n'ime nke nwere oke ọkpụrụkpụ, nke a na-emechi emechi nke ọma, nke e tinyere n'ime drum ígwè nke UN kwadoro ma ọ bụ igbe osisi e ji aka sie ike nke nwere mmetụta dị elu. Ọ bụrụgodị na ụgbọ njem gị na-egbu oge n'okporo ụzọ apịtị dị n'ime ime obodo ruo ọtụtụ izu, ngwa ahịa AuCyan™ gị ka na-akpọ nkụ ma nwee ike zuru oke.
Imeghe ihe ndị na-adịghị mma na ndị na-agbagharị agbagharị n'efu: Ịdị ọcha nke ≥98.3% pụtara na carbon na ihe ndị na-adịghị ọcha na slurry gị pere mpe. Nchacha a dị ọcha nke ukwuu na-enye ike na-amịpụta ihe na-eme ka ihe ndị na-anaghị arụ ọrụ dị ike, na-eme ka ihe ndị na-anaghị arụ ọrụ dị elu. cyanide (CN-) dị maka mgbagwoju anya na ọlaedo na Baomahun na Sula Mountain ore.

AuCarb™ Gold Recovery Shell AuCarb™ Activated Carbon (≥99% Ike)

Ka ebe a na-egwupụta ihe ndị dị na Sierra Leone na-arụ tankị CIL nke oge a, nke nwere ike ịrụpụta ihe dị elu, viscosity slurry na mgbapụta dị n'etiti ogbo na-emepụta nnukwu ike ịkpụ ihe. Iji carbon dị nro nke e ji kol mee ihe ebe a bụ mmejọ na-egbu egbu—ọ ga-emebi emebi, ihe ndị dị na carbon (nke e ji ọlaedo gị jupụta) ga-asọba n'ime dam ọdụ ụgbọ mmiri ruo mgbe ebighị ebi.

Nguzogide Mbelata Na-adịghị Akwụsị:AuCarb™ a na-enweta ya naanị site na oke njupụta dị elu, nke dị elu Aki oyibo Shella na-arụ ọrụ ya n'ọkụ iji nweta ọkwa siri ike nke ≥99%. Ọ na-adịgide ndụ n'ọgba aghara kachasị ike, na-ewepụ ihe fọrọ nke nta ka ọ bụrụ mmepụta nke ntaramahụhụ na-ebu ọlaedo.
Nkọwapụta Oke Ọkwa: Anyị na-ejikwa usoro mmalite ahụ nke ọma iji mepụta nhazi oghere kachasị mma nke ahaziri maka nnukwu [Au(CN)₂]⁻ mgbagwoju anya. Nke a na-eme ka ọnụego ibu ngwa ngwa na tankị CIL mbụ yana usoro mwepụ zuru oke na sekit mgbapụta gị.

AuLeach™ Gold Leaching Auleach™ (GDA) - Anaghị akpata nsogbu

Ibubata ihe ndị nwere nnukwu ihe na-egbu egbu nke klas 6.1 n'ọdụ ụgbọ mmiri Freetown chọrọ nkwenye siri ike nke ndị ọchịchị, ndị agha ji ngwa agha, na nnukwu ọrụ nchekwa. AuLeach™ na-enye mgbanwe dị iche iche maka ndị ọrụ Sierra Leone nke na-achọ ntinye ngwa ngwa na nrubeisi siri ike nke ESG.

Nnwere Onwe Nhazi (Omenala Ngwa Ngwa): Dịka ihe a na-enweta asambodo zuru ụwa ọnụ nke na-anaghị akpata nsogbu, AuLeach™ na-agafe nsogbu kemịkalụ siri ike na-egbu egbu na Freetown. Ọ na-ebuga, na-echekwa, ma na-ejikwa ya dị ka ibu ụlọ ọrụ mmepụta ihe nkịtị, na-ewepụ izu ole na ole n'oge ịzụrụ ihe gị.
Mbelata Idei Mmiri TSF: N'oge mmiri ozuzo na-ezo nke ukwuu na Sierra Leone, Tailings Storage Facilities nwere ike ịjupụta. Site n'iji AuLeach™ nke na-anaghị egbu egbu dochie NaCN, ogbunigwe na-ebelata nsí gburugburu ebe obibi nke ọdụ ha nke ukwuu, na-egbochi ọdachi gburugburu ebe obibi ma na-azọpụta ọtụtụ nde ego na ọnụ ahịa cyanide detoxification (INCO).

Ngwa Ọrụ Ụgbọ Mmiri Na-enweghị Nsogbu: Mbupu CIF Ezumike n'Ọdụ Ụgbọ Mmiri Freetown

Anyị ghọtara na kemịkalụ dị elu agaghị aba uru ma ọ bụrụ na ọ bịaruteghị ebe a na-egwupụta ihe n'enweghị nsogbu na n'oge a kara aka. United Chemical na-arụkọ ọrụ na ụzọ mbupu zuru ụwa ọnụ kachasị mma iji hụ na nnyefe a pụrụ ịdabere na ya na West Africa.

Ọrụ CIF zuru oke na Freetown: Anyị na-ejikwa usoro mbupụ niile, site n'ala ụlọ ọrụ mmepụta ihe ruo n'ụgbọ mmiri, gụnyere mkpuchi ụgbọ mmiri zuru oke. Anyị na-ebuga ya na ebe a na-ere ihe niile. Port nke Freetown, na-enye ndị ọrụ nhicha mpaghara gị akwụkwọ zuru oke maka mwepụ ozugbo na nnyefe n'ime obodo.
Njikwa Olu Ụlọ Ọrụ: Maka ọrụ Tier-1 dịka Baomahun na-agbanwe gaa na mmepụta azụmaahịa, anyị na-eme nkwekọrịta ọkọnọ dị mkpa. Anyị na-agbanwe mbupu akpa iji kwekọọ na oriri nke ụlọ ọrụ gị kwa ụbọchị, na-eme ka ị ghara inwe ike ịzụta ihe, ọbụlagodi mgbe oge mmiri ozuzo na-egbochi ụzọ ịbanye.

Gosipụta arụmọrụ dị na Hard Rock Ores gị

Anyị kwenyere na ọrụ igwe nke data na-eduzi. Anyị na-akpọ ndị isi ụlọ ọrụ igwe na ndị njikwa osisi na-arụ ọrụ na Sierra Leone ka ha rịọ maka ihe nlele ụlọ nyocha n'efu. Mee nnwale kinetic karama-mpịakọta ozugbo na nyocha mmịpụta carbon n'ime ụlọ nyocha saịtị gị.

Rịọ maka ihe nlele ụlọ nyocha n'efu ugbu a

Ajụjụ Ndị A Na-ajụkarị: Ịrụ Ọrụ Ọlaedo na Sierra Leone

1. Gịnị mere AuCarb™ ji dị mkpa maka mgbanwe Sierra Leone gaa na CIL siri ike?

Ka igwu ala na-agbanwe site na ịsa alluvial gaa na nnukwu osisi Carbon-in-Leach (CIL) (dịka ndị e mere atụmatụ maka Baomahun), ihe mkpofu nkume siri ike a gwepịara egwepịa na-emebi emebi nke ukwuu. Kabọn AuCarb™ A na-arụ ọrụ na shei aki oyibo nwere oke ike ≥99%, na-egbochi kabọn ahụ imebi n'okpuru oke ọgba aghara ma na-azọpụta ọlaedo gị a kpụrụ akpụ ka ọ ghara ịbanye n'ime ọdụdụ.

2. Kedu ka United Chemical Chebe NaCN n'oge oge mmiri ozuzo nke ọnwa isii?

Ụzọ ndị dị n'ime obodo na Sierra Leone na-echekarị ụzọ apịtị na nke a na-apụghị ịgafe. Iji lụso nke a ọgụ, anyị AuCyan™ NaCN a na-etinye ya n'ime ọtụtụ akwa nke ihe mkpuchi polima dị arọ, nke a na-emechi emechi na okpomọkụ. A na-echekwa ihe ndị a site na drum ígwè nke UN kwadoro ma ọ bụ igbe osisi siri ike, nke na-eme ka mmiri ghara ịbanye n'ime ha ọbụlagodi na gwongworo na-egbu oge n'oge mmiri ozuzo ruo ọtụtụ izu.

3. AuLeach™ GDA ọ nwere ike dochie Sodium Cyanide kpamkpam n'enweghị mgbanwe osisi?

Ee, kpam kpam. Ihe na-eme ka AuLeach™ na-amịpụta ọlaedo bụ ihe nnọchi anya ozugbo maka sodium cyanideMa ị na-eji ntọala VAT Leaching ma ọ bụ sekit CIP/CIL zuru oke na Ugwu Sula, ị nwere ike ịgbanwe gaa na AuLeach™ na-emefughị otu dollar na mgbanwe ụlọ ọrụ isi obodo ma ọ bụ ngwaọrụ ọhụrụ.

4. AuLeach™ ọ na-eme ka oge mwepụta kọstọm ka mma na ọdụ ụgbọ mmiri Freetown?

Ee, nke ukwuu. Ikpochapụ kemịkalụ Class 6.1 dị oke njọ dịka NaCN site na Freetown chọrọ nchekwa siri ike, ikike gburugburu ebe obibi, ọ na-akpatakarị igbu oge ogologo oge. N'ihi na AuLeach™ a na-enye asambodo mba ụwa dị ka nke na-adịghị ize ndụ, ọ na-agafe usoro kemịkalụ ndị a na-egbu egbu, na-enye ohere maka iwepụ ngwa ngwa na izipu ozugbo na ebe ị na-egwupụta ihe.

5. Kedu ka ịdị ọcha nke ≥98.3% nke AuCyan™ si emetụta mgbake?

Cyanide na-adịghị ọcha na-ewebata carbonates na ihe ndị na-eme ka ígwè dị nro nke na-eri kemịkalụ gị n'enweghị mwepụta ọlaedo. AuCyan™ na-ahụ na a na-etinye cyanide na-enweghị ọrụ kachasị elu (CN-) n'ime slurry ahụ, na-ebute mmeghachi omume ngwa ngwa nke mkpofu na obere oriri kemịkalụ n'ozuzu kwa tọn nke ọla.

6. Kedu usoro nhazi maka ibuga ngwa ahịa na Sierra Leone?

Ọrụ anyị maka ọdịda anyanwụ Afrịka bụ CIF (Ọnụ ego, Inshọransị, na Ibu) gaa n'ọdụ ụgbọ mmiri FreetownAnyị na-ahụ maka ndebanye aha ibu oke osimiri na mkpuchi ụgbọ mmiri niile. Ozugbo ibu ahụ rutere Freetown n'udo, onye mmekọ gị na mpaghara na-ahụ maka njem na-achịkwa maka nnyefe kọstọm na ibu ikpeazụ n'ime ala gaa ebe ọrụ ahụ.

7. Kedu ka AuLeach™ si enyere aka na njikwa Tailings Storage Facility (TSF) n'oge mmiri ozuzo siri ike?

N'oge oke mmiri ozuzo siri ike, ọkwa mmiri TSF nwere ike ịbawanye elu, na-etinye ihe egwu nke mmụba mmiri site na cyanide. AuLeach™ na-ebelata oke nsí nke ọdọ mmiri ọdụ gị nke ukwuu. Nke a na-ebelata ihe egwu ọdachi gburugburu ebe obibi ma na-ebelata mkpa ọ dị maka usoro mkpochapụ kemịkalụ dị oke ọnụ.

9. AuCarb™ ọ dị mma maka iwepụ okpomọkụ dị elu (HPHT)?

Ee. AuCarb™ bụ carbon aki oyibo nke e ji okpomọkụ rụọ ọrụ nke e ji usoro microporous dị elu mee. Ọ bụghị naanị na ọ na-ebu ọlaedo ngwa ngwa kamakwa ọ na-ewepụta ya nke ọma n'oge usoro iwepụ ihe mkpofu (elution) dị elu na nke dị elu, na-eme ka e nwee ike imegharị carbon gị ma jiri ya mee ihe ọzọ maka ọtụtụ usoro na-enweghị mfu ọrụ.

9. Kedu ka ndị otu anyị na-ahụ maka igwe na Sierra Leone ga-esi nwalee ngwaahịa gị?

Anyị na-agba ume nke ukwuu ka a nwalee ebe a na-eme ihe atụ. Ị nwere ike ịkpọtụrụ anyị ka ị rịọ maka ya. Ihe Nlereanya Nnwale n'efuAnyị ga-ahazi izipu ọnụọgụ ihe nlele nke ihe ndị na-eme ka carbon ma ọ bụ ihe na-amịpụta mmiri anyị ozugbo na ụlọ nyocha gị na Sierra Leone ka ndị otu gị wee nwee ike ime nnwale kinetic bottle-roll na adsorption nke ha.

Ọdịnaya enweghị usoro
Ọdịnaya na-ekpo ọkụ
Ọdịnaya nyochaa na-ekpo ọkụ

Kemịkalụ ndị e ji egwupụta ọlaedo na Sierra Leone Ihe ndị na-emepụta ihe eji arụ ọrụ ọlaedo nke Baomahun Njikọ ọrụ nke ebe a na-egwupụta ihe n'ọdụ ụgbọ mmiri Freetown Mwepụta ọlaedo nke ugwu Sula AuCyan™ Sodium Cyanide NaCN AuCarb™ Gold Recovery AuCarb™ Akpụkpọ Aki oyibo arụ ọrụ Onye na-ahụ maka ịcha ọlaedo nke AuLeach™ GDA Ihe na-eme ka ọlaedo ghara ịdị ize ndụ Nchekwa cyanide oge mmiri Sierra Leone Kabọn aki oyibo na-arụ ọrụ maka CIL Ịdị ọcha dị elu NaCN 98.3%Ọgwụ ndị e si na-ewepụta ọlaedo CIF Freetown Ọrụ igwe nke ugwu Kangari Kabọn nke na-eme ka ọlaedo na-abata Ịchụpụ ọlaedo dịka gburugburu ebe obibi Sodium cyanide kpọmkwem site na ụlọ ọrụ mmepụta ihe Onye na-eweta kemịkalụ ọla edo Ihe ndị dị oké ọnụ ahịa maka mgbake ígwè Ndị na-ekesa kemịkalụ n'igwupụta ihe na Sierra Leone Ngwa ngwa na-amịpụta mmiri NaCN

Ị nwere ike na-amasị