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.

Mbido » Mpaghara ndị na-achị achị » West Africa » Sierra Leone » edemede

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 Leone550

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'igwupụta ihe. N'ịgafe ebe a na-egwupụta ihe n'oge ochie, a na-elekwasị anya nke ukwuu n'igwupụta ọlaedo siri ike n'ime nnukwu ebe a na-egwupụta ihe n'ime ugwu Sula, Kangari Hills, na ọrụ ọla edo Baomahun nke a na-atụ anya ya nke ukwuu . Agbanyeghị, ka ụlọ ọrụ ndị na-egwupụta ihe ruru ọtụtụ nde tọn Carbon-in-Leach (CIL) na Carbon-in-Pulp (CIP), ndị injinia ígwè na-alụso ihe dị egwu nke obodo 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 dị nro nye oke iru mmiri. Nke abụọ, oke nrụgide igwe dị arọ achọrọ na sekit CIL siri ike ọhụrụ na-emebi Carbon arụ ọrụ nke ọma , na-akpata nnukwu mfu ọlaedo ka ọ bụrụ ọdụdụ. N'ikpeazụ, usoro gburugburu ebe obibi siri ike chọrọ njikwa mmiri ka mma maka Tailings Storage Facility (TSF) n'oge nnukwu 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 nke Sierra Leone, nkwakọ ngwaahịa Sodium Cyanide a na-ejikarị eme ihe agaghị arụ ọrụ nke ọma, nke ga-eme ka mmiri ghara ịdị 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 mgbagha.

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-ekpuchi nke ọma, nke e tinyere n'ime drum ígwè nke UN kwadoro ma ọ bụ igbe osisi siri ike nke nwere mmetụta dị elu. Ọ bụrụgodị na njem gị na-egbu oge n'okporo ụzọ apịtị dị n'ime ala ruo ọtụtụ izu, ngwa ahịa AuCyan™ gị ka na-akpọ nkụ ma nwee ike zuru oke.
Imepe Ores Na-anaghị Agbanwe Agbanwe na nke Na-anaghị Agbanwe Agbanwe: Ịdị ọcha nke ≥98.3% pụtara na carbonates na ihe ndị na-adịghị arụ ọrụ nke ọma na slurry gị pere mpe. Mgbaze a dị ọcha nke ukwuu na-enye mmegharị ike na-amịpụta ihe, na-akwalite mmụba nke cyanide free (CN-) dị maka mgbagwoju anya na ọla edo na Baomahun na Sula Mountain ores.

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: A na-enweta AuCarb™ naanị site na ihe mkpuchi Aki oyibo dị elu ma na-arụ ọrụ na okpomọkụ iji nweta ọkwa siri ike nke ≥99%. Ọ na-adịgide ndụ na oke nrụgide kachasị ike, na-ewepụ ihe mgbochi nke ihe ndị na-ebu ọlaedo.
Oke Mkpọchi: Anyị na-achịkwa usoro mmalite 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 mmiri gị.

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

Ịbubata 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 ịgbaso iwu ESG siri ike.

Nnwere Onwe Nhazi (Omenala Ngwa Ngwa): Dịka ihe a na-enweta asambodo zuru ụwa ọnụ nke na-abụghị ihe ize ndụ, AuLeach™ na-agafe nsogbu kemịkalụ siri ike na-egbu egbu na Freetown. Ọ na-ebuga, na-echekwa, ma na-ejikwa dị ka ibu ụlọ ọrụ mmepụta ihe nkịtị, na-ewepụ izu ole na ole na usoro ịzụrụ ihe gị.
Mbelata Idei Mmiri TSF: N'oge mmiri ozuzo siri ike na Sierra Leone, Tailings Storage Facilities nwere ike ịba ụba. 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 Freetown zuru oke: Anyị na-achịkwa usoro mbupụ niile, site na ala ụlọ ọrụ mmepụta ihe ruo na ụgbọ mmiri, gụnyere mkpuchi ụgbọ mmiri zuru oke. Anyị na-ebuga na Ọdụ Ụgbọ Mmiri Freetown , na-enye ndị ọrụ nhicha mpaghara gị akwụkwọ zuru oke maka mwepụ ozugbo na nnyefe n'ime ala.
Njikwa Olu Ụlọ Ọrụ: Maka ọrụ Tier-1 dịka Baomahun na-agbanwe gaa na mmepụta azụmaahịa, anyị na-eme nkwekọrịta ọkọnọ atụmatụ. 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 ọrụ igwu ala na-agbanwe site na ịsa alluvial gaa na nnukwu osisi Carbon-in-Leach (CIL) (dịka ndị e mere atụmatụ maka Baomahun), ihe na-eme ka nkume siri ike a gwepịara egwepịa na-emebi emebi nke ukwuu. AuCarb™ Coconut Shell Activated Carbon nwere oke ike ≥99%, na-egbochi carbon ka ọ ghara ịda n'okpuru oke ọgba aghara ma na-azọpụta ọlaedo gị a mịkọrọ n'ime ọdụ ya.

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-enwekarị ụzọ apịtị na-anaghị agafe agafe. Iji lụso nke a ọgụ, a na-etinye AuCyan™ NaCN anyị n'ime ọtụtụ akwa polymer ndị a na-eji ọkụ eme ka ha dị arọ. A na-echekwa ihe ndị a site na drum ígwè ma ọ bụ igbe osisi ndị UN kwadoro, 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, n'ezie. AuLeach™ Gold Leaching Agent bụ ihe nnọchi anya ozugbo maka sodium cyanide . Ma 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, ma na-ebutekarị igbu oge ogologo oge. Ebe ọ bụ na AuLeach™ nwere asambodo mba ụwa dị ka ihe 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-adịghị arụ ọrụ na ihe ndị na-eme ka ígwè dị ọcha nke na-eri kemịkalụ gị n'enweghị mwepụta ọlaedo. AuCyan™ dị ọcha nke ukwuu na-eme ka a na-etinye cyanide (CN-) na slurry, na-eme ka ọ dị ngwa ngwa ma belata oriri kemịkalụ kwa tọn nke ọla.

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

Ọrụ anyị na-arụ n'Ọdịda Anyanwụ Afrịka bụ CIF (Ọnụ ego, Mkpuchi, na Ibu) gaa n'Ọdụ Ụgbọ Mmiri Freetown . Anyị na-ahụ maka ndebanye aha ibu oke osimiri na mkpuchi mmiri niile. Ozugbo ibu ahụ rutere Freetown n'udo, onye mmekọ gị na-ahụ maka njem na mpaghara ga-achịkwa maka nnyefe omenala 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, na-etinye ihe egwu nke oke mmiri nke cyanide metọrọ. Iji AuLeach™ na-adịghị ize ndụ 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 ihe owuwu dị elu nke nwere obere porous dị elu. 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 anyị ume nke ukwuu ka anyị nwalee ebe a na-eme ihe atụ. Ị nwere ike ịkpọtụrụ anyị ka ị rịọ maka ihe nlele nnwale efu . Anyị 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