Inganta Tsarin Zinare Mai Dutse a Saliyo: Masu Rage Sauyin Yanayi ga Duwatsun Baomahun da Sula

Kasar Saliyo tana tsaye a kan wani gagarumin sauyi a fannin hakar ma'adinai. Bayan hakar ma'adinai ta tarihi, an mayar da hankali sosai kan haƙar zinare mai ƙarfi a cikin tsaunukan Sula, da kuma tsaunukan Kangari, da kuma waɗanda ake sa ran gani sosai. Aikin Zinare na BaomahunDuk da haka, yayin da kamfanonin haƙar ma'adinai suka haura zuwa tan miliyan da yawa na Carbon-in-Leach (CIL) da Carbon-in-Pulp (CIP), injiniyoyin ƙarfe suna karo da mummunan halin da ake ciki a yankin.
Babban abin da ke haifar da ciwo? Na farko, lokacin damina mai zafi na watanni 6 wanda ba ya tsayawa wanda ke mayar da ayyukan jigilar kaya daga tashar jiragen ruwa ta Freetown zuwa mafarki mai ban tsoro, inda manyan motoci za su iya makale a cikin laka mai zurfi, suna fallasa sinadarai masu mahimmanci ga matsanancin zafi. Na biyu, babban tashin hankali na injiniya da ake buƙata a cikin sabbin da'irori na CIL mai tauri yana lalata ƙa'idar da aka kunna sosai. Carbon, wanda ke haifar da mummunar asarar zinare ga wutsiyoyin. A ƙarshe, tsauraran tsare-tsaren muhalli suna buƙatar ingantaccen tsarin kula da ruwa na Tailings Storage Facility (TSF) a lokacin ruwan sama mai yawa.
United Chemical ya ƙera wani babban fayil na musamman na na'urorin ƙarfe waɗanda ke amsa waɗannan ƙalubalen na Saliyo. Muna samar da tushen sinadarai wanda ke ba wa masu aiki a Yammacin Afirka damar ci gaba da samun riba mafi girma, kare sarkar samar da kayayyaki, da kuma tabbatar da bin ƙa'idodin muhalli.
Kayayyakin Da Aka Kwato Daga Zinare Na Farko Don Saliyo
AuCyan™ Sodium Cyanide NaCN (≥98.3%)
A lokacin damina mai tsanani a Saliyo, misali sodium Cyanide marufi zai gaza, wanda hakan zai haifar da shiga cikin danshi mai haɗari, fitar da iskar gas mai guba, da kuma asarar sinadarai masu aiki sosai kafin ma ya isa tankin hadawa. AuCyan™ yana kawar da wannan haɗarin ta hanyar marufi na soja da kuma tsarkin da ba ya yin sassauci.
Marufi Mai Sulke na Yanayi don Sufuri na Cikin Gida: Muna amfani da layukan polymer na ciki masu kauri sosai, waɗanda aka rufe da zafi, waɗanda aka lulluɓe a cikin gangunan ƙarfe marasa takardar shaida ko akwatunan katako masu ƙarfi. Ko da jigilar ku ta yi jinkiri a kan hanyoyin cikin ƙasa na tsawon makonni, kayan AuCyan™ ɗinku sun kasance bushe kuma suna da ƙarfi sosai.
Buɗe Ma'adanai Masu Rage Tsauri da Niƙawa: Tsabta mai garantin ≥98.3% yana nufin ƙarancin carbonates da ƙazanta marasa aiki a cikin slurry ɗinku. Wannan narkewa mai tsafta sosai yana samar da motsin motsa jiki mai ƙarfi, yana haɓaka aikin da ba shi da aiki. cyanide (CN-) yana samuwa ga hadaddun abubuwa tare da zinare a cikin ma'adanai na Dutsen Baomahun da Sula.
Kwakwa Mai Gyaran Zinare na AuCarb™ Carbon da Aka Kunna (≥99% Taurin)
Yayin da ma'adinan Sierra Leone ke gina tankunan CIL na zamani masu ƙarfi, danko mai laushi da kuma famfo tsakanin matakai suna haifar da ƙarfin yankewa mai yawa. Yin amfani da carbon mai laushi mai laushi a nan babban kuskure ne mai girma—zai yi tururi, kuma tarar carbon (wanda aka ɗora da zinariya) za ta kwarara zuwa cikin madatsar ruwa har abada.
Juriyar Ragewar Jijiyoyi:AuCarb™ an samo shi ne kawai daga babban inganci, mai yawa Shekin KayaAna kunna shi ta hanyar zafi don cimma matsakaicin ƙarfin ≥99%. Yana tsira daga tashin hankali mafi tsauri, kusan yana kawar da samar da tarar da ke ɗauke da zinare.
Daidaito na Macroporosity: Muna sarrafa tsarin kunnawa da kyau don ƙirƙirar tsarin rami mafi kyau wanda aka tsara musamman don babban haɗin [Au(CN)₂]⁻. Wannan yana tabbatar da saurin lodawa a cikin tankunan CIL na farko da kuma cikakken matakin cirewa mai inganci a cikin da'irar fitar da ruwa.
AuLeach™ Gold Leaching Agent (GDA) - Ba Mai Haɗari Ba
Shigo da sinadarai masu guba na aji 6.1 zuwa tashar jiragen ruwa ta Freetown yana buƙatar amincewar gwamnati mai ƙarfi, rakiya masu makamai, da kuma manyan tsare-tsare na tsaro. AuLeach™ yana ba da wani sauyi mai kyau ga masu aiki na Sierra Leone da ke da niyyar aiwatar da sauri da kuma bin ƙa'idodin ESG.
'Yantar da Kayayyaki (Ma'aikatun Kwastam Masu Sauri): A matsayin wani abu da aka tabbatar a duniya wanda ba shi da haɗari, AuLeach™ yana shawo kan manyan matsalolin sinadarai masu guba a Freetown. Yana jigilar kaya, adanawa, da kuma kula da su azaman kayan masana'antu na yau da kullun, yana cire makonni daga tsarin siyan ku.
Rage Ambaliyar TSF: A lokacin ruwan sama mai ƙarfi a Saliyo, Tailings Storage Facilities na iya cika makil. Ta hanyar maye gurbin NaCN da AuLeach™ mara guba, ma'adanai suna rage gubar muhalli na wutsiyoyinsu sosai, suna hana bala'o'in muhalli da kuma adana miliyoyin kuɗi na kashe cyanide detoxification (INCO).
Kayayyakin Jiragen Ruwa Marasa Inganci: Isarwa Mai Inganci zuwa Tashar Jiragen Ruwa ta Freetown
Mun fahimci cewa sinadari mai inganci ba shi da amfani idan bai isa wurin hakar ma'adinai lafiya kuma a kan lokaci ba. United Chemical haɗin gwiwa da manyan layukan jigilar kaya na duniya don tabbatar da isar da kayayyaki mai inganci zuwa Yammacin Afirka.
Cikakkun Ayyukan CIF Freetown: Muna kula da dukkan tsarin fitar da kaya, daga bene na masana'anta zuwa na jirgin ruwa, gami da cikakken inshorar jiragen ruwa. Muna isar da kaya zuwa ga abokan cinikinmu. Port of Freetown, samar wa wakilan share fage na yankinku takardu marasa aibi don sallama nan take da kuma mika su cikin gida.
Gudanar da Girman Kasuwanci: Ga ayyukan Tier-1 kamar Baomahun da ke canzawa zuwa samar da kayayyaki na kasuwanci, muna kafa kwangilolin samar da kayayyaki na zamani. Muna daidaita jigilar kwantena don dacewa da yawan amfanin da masana'antar ku ke yi a kullum, muna tabbatar da cewa ba za ku taɓa fuskantar cunkoso ba, koda lokacin damina ya takaita hanyoyin shiga.
Tabbatar da Ayyukan da ke kan Ma'adanai na Hard Rock ɗinku
Mun yi imani da aikin ƙarfe da bayanai ke jagoranta. Muna gayyatar Manyan Masana Masana Ƙarfe da Manajan Shuke-shuke da ke aiki a Saliyo don neman samfuran dakin gwaje-gwaje kyauta. Gudanar da gwaje-gwajen kwalba na kinetic kai tsaye da nazarin fitar da hayakin carbon a cikin dakin gwaje-gwajen gidan yanar gizon ku.
Nemi Samfuran Dakunan Gwaji Kyauta YanzuTambayoyin da Ake Yawan Yi: Aikin Karfe na Zinare a Saliyo
1. Me yasa AuCarb™ yake da mahimmanci ga sauyin Sierra Leone zuwa CIL mai tauri?
Yayin da hakar ma'adinai ke canzawa daga wanke-wanke alluvial zuwa manyan shuke-shuken Carbon-in-Leach (CIL) (kamar waɗanda aka tsara wa Baomahun), niƙaƙƙen dutsen mai tauri yana da matuƙar gogewa. Carbon da aka kunna a cikin kwakwa na AuCarb™ Yana da tauri sosai ≥99%, yana hana carbon lalacewa a ƙarƙashin tashin hankali mai ƙarfi kuma yana ceton zinaren da aka sha daga shiga cikin wutsiya.
2. Ta yaya United Chemical Kare NaCN a lokacin damina ta watanni 6 a wurare masu zafi?
Hanyoyin sufuri na cikin gida a Saliyo galibi suna fuskantar hanyoyi masu laka da ba za a iya wucewa ba. Don magance wannan, ayyukanmu na cikin gida suna fuskantar matsaloli. AuCyan™ NaCN an ɗaure shi a cikin layuka da yawa na layukan polymer masu nauyi da aka rufe da zafi. Waɗannan ana ƙara kare su da gangunan ƙarfe da Majalisar Dinkin Duniya ta amince da su ko akwatunan katako masu ƙarfi, suna tabbatar da cewa babu danshi a cikin motar ko da an jinkirta ruwan sama mai ƙarfi na tsawon makonni.
3. Shin AuLeach™ GDA zai iya maye gurbin Sodium Cyanide gaba ɗaya ba tare da an yi masa gyaran shuka ba?
Ee, da gaske. Wakilin Zubar da Zinare na AuLeach™ madadin shiga kai tsaye ne ga sodium cyanideKo kuna amfani da tsarin cire harajin VAT ko kuma cikakken da'irar CIP/CIL a tsaunukan Sula, za ku iya canzawa zuwa AuLeach™ ba tare da kashe ko da dala ɗaya ba don gyaran manyan masana'antu ko sabbin kayan aiki.
4. Shin AuLeach™ ya inganta lokutan share kwastam a tashar jiragen ruwa ta Freetown?
Eh, abin mamaki ne. Share sinadarai masu guba na Class 6.1 kamar NaCN ta hanyar Freetown yana buƙatar tsaro mai ƙarfi, izinin muhalli, kuma sau da yawa yana haifar da jinkiri na dogon lokaci. Domin kuwa AuLeach™ an ba da takardar shaidar ƙasa da ƙasa a matsayin wadda ba ta da haɗari, tana keta waɗannan ka'idojin sinadarai masu guba, wanda ke ba da damar yin sauri da kuma aika su zuwa wurin hakar ma'adinai nan take.
5. Ta yaya tsarkin ≥98.3% na AuCyan™ ke tasiri ga murmurewa?
Tsarkakken cyanide yana gabatar da sinadarin carbonate marasa aiki da sinadarai masu haɗa ƙarfe waɗanda ke cinye sinadarai ba tare da cire zinare ba. An tabbatar da tsarkin sa sosai. AuCyan™ yana tabbatar da cewa an tura mafi girman cyanide mai aiki kyauta (CN-) cikin slurry, wanda ke haifar da saurin narkewar motsi da kuma ƙarancin amfani da sinadarai a kowace tan na ma'adinai.
6. Menene sharuɗɗan jigilar kaya don isar da kaya zuwa Saliyo?
Aikinmu na yau da kullun ga Yammacin Afirka shine CIF (Farashi, Inshora, da Kaya) zuwa Tashar Jiragen Ruwa ta FreetownMu ne ke kula da duk wani rajistar jigilar kaya a teku da kuma inshorar jiragen ruwa. Da zarar kayan sun isa Freetown lafiya, abokin hulɗar jigilar kaya na yankinku zai ɗauki alhakin share kwastam da kuma jigilar kaya ta ƙarshe zuwa wurin aikin.
7. Ta yaya AuLeach™ ke taimakawa wajen kula da Tailings Storage Facility (TSF) a lokacin ruwan sama mai ƙarfi?
A lokacin damina mai tsanani, matakin ruwan TSF na iya ƙaruwa, wanda ke haifar da haɗarin ambaliya da gurɓataccen cyanide. Yin amfani da ruwan da ba shi da haɗari. AuLeach™ yana rage yawan gubar da ke cikin tafkin wutsiyar ku. Wannan yana rage haɗarin bala'in muhalli kuma yana rage buƙatar tsauraran hanyoyin kawar da sinadarai masu tsada.
9. Shin AuCarb™ ya dace da fitar da iska mai zafi mai zafi (HPHT)?
Ee. AuCarb™ an ƙera shi da harsashin kwakwa mai aiki da zafi wanda aka ƙera shi da ingantaccen tsarin microporous. Ba wai kawai yana ɗaukar zinare cikin sauri ba, har ma yana fitar da shi ba tare da wata matsala ba yayin ayyukan cirewa da rage matsin lamba mai yawa, yana tabbatar da cewa za a iya sake farfaɗo da carbon ɗinku kuma a sake amfani da shi don zagayowar da yawa ba tare da rasa aiki ba.
9. Ta yaya ƙungiyarmu ta aikin ƙarfe ta Saliyo za ta iya gwada kayayyakinku?
Muna ƙarfafa gwajin wurin gwaji na gwaji. Kuna iya tuntuɓar mu don buƙata Samfuran Gwaji KyautaZa mu shirya aika samfuran samfuran sinadaran carbon ko leaching kai tsaye zuwa dakin gwaje-gwajenku da ke Saliyo domin ƙungiyar ku ta yi nata gwaje-gwajen na'urar kwalaben kwalba da sha.
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- Lithium hydroxide 99% m
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