Inganta Haƙar Zinare ta Liberia: Masu Ingantaccen Aiki ga Birimian Greenstone Ma'adanai
Yanayin haƙar ma'adinai na Laberiya an bayyana shi ta hanyar babban ƙarfin Birimian greenstone bel, wanda ke ɗaukar nauyin manyan ayyuka kamar New Liberty Gold Ma'adinai da kuma aikin Dugbe Gold Project mai tasowa . Duk da haka, injiniyoyin ƙarfe a Laberiya suna fuskantar ƙalubale na musamman: yanayi mai tsanani, mai tsayi wanda ke rikitar da ajiyar sinadarai, ruwan sama mai yawa wanda ke haifar da matsalolin wuraren adanawa (TSF), da kuma matsalolin dabaru a tashar jiragen ruwa ta Monrovia.
United Chemical injiniyoyin mafita na sinadarai waɗanda aka tsara musamman don shawo kan waɗannan matsalolin aiki na Yammacin Afirka. Muna samar da tsarkakakken tsari, mai juriya ga danshi, kuma mai kula da muhalli. Maganin Maido da Zinarewaɗanda ke tabbatar da cewa masana'antun kasuwanci na CIL/CIP suna ci gaba da samar da amfanin gona mai yawa ba tare da la'akari da yanayin yanayi ko iyakokin sarkar samar da kayayyaki ba.
Fayil ɗin Ma'aikatar Masana'antar Zinare ta Liberia
AuCyan™ Sodium Cyanide NaCN (≥98.3%)
Danshi shine abokin gaba ga cyanide . Ga ma'adinan Liberia da ke aiki a cikin ruwan sama mai ƙarfi, kiyaye ingancin kayan NaCN yana da matuƙar muhimmanci. AuCyan™ yana samar da tsaftataccen ≥98.3% wanda ba ya yin illa ga muhalli wanda aka adana a cikin marufi mai jure yanayi a masana'antu.
Kariyar Lokacin Damina Mai Tsanani: An lulluɓe shi a cikin gangunan ƙarfe marasa takardar shaida na Majalisar Ɗinkin Duniya ko akwatunan katako masu ƙarfi tare da rufin ciki mai ƙarfi na polymer, wanda ke tabbatar da babu danshi a cikinsa yayin jigilar kaya da kuma ajiyar wurin a yanayin zafi.
Ƙarfin Narkewa Mafi Girma: Ƙarfin ƙazanta mai ƙarancin yawa yana ba da garantin saurin narkewar abubuwa a cikin tankunan haɗakar ku, yana ƙara yawan matakan cyanide masu aiki a cikin da'irar leaching don ma'adanai na Birimian masu tsauri da marasa tsauri.
Kwakwa Mai Gyaran Zinare na AuCarb™ Carbon da Aka Kunna (≥99% Taurin)
A cikin manyan da'irori na CIL, raguwar Carbon daidai yake da asarar zinariya. An ƙera AuCarb™ daga ingantaccen Kwakwa Shells don jure wa mummunan tashin hankali na tsarin famfo da tantancewa na kasuwanci.
Juriyar Ragewar Haihuwa: Ganin cewa an gwada ƙarfin ≥99%, carbon ɗinmu yana rage samar da kyallen halitta sosai. Wannan yana nufin cewa mahaɗin [Au(CN)₂]⁻ ɗinka da aka ɗora ya tsaya a kan carbon, ba a cikin madatsar wutsiya ba.
Manyan Abubuwan Shafawa: Ingantaccen microporosity yana tabbatar da saurin loda zinare kuma yana rage tasirin sata na preg, yana ba da damar yin amfani da hanyoyin fitarwa da sake farfadowa sosai.
AuLeach™ Gold Leaching Agent (GDA) - Ba Mai Haɗari Ba
Biyan ka'idojin muhalli da cunkoson tashoshin jiragen ruwa manyan cikas ne a Yammacin Afirka. AuLeach™ yana ba da madadin juyin juya hali, wanda ba shi da guba ga NaCN wanda ke canza tsarin samar da kayayyaki da kuma tasirin muhalli.
Tace Tashoshin Jiragen Ruwa Mara Tasiri: A matsayin wani abu mai takardar shaida wanda ba shi da haɗari, AuLeach™ ya karya ƙa'idodin sinadarai masu guba, buƙatun masu gadi masu makamai, da kuma jinkirin wucewar lokaci mai tsawo da aka saba gani a Tashar Jiragen Ruwa ta Monrovia.
Rage Rage Ruwan Sha na TSF: A cikin yanayin ruwan sama mai ƙarfi a Laberiya inda tafkunan wutsiya za su iya cika, amfani da maganin da ba shi da guba yana rage haɗarin muhalli da farashin kawar da gubobi.
Kwarewa a fannin jigilar kayayyaki na Yammacin Afirka: Isarwa ta CIF zuwa tashar jiragen ruwa ta Monrovia
Isarwa muhimman sinadarai zuwa wuraren haƙar ma'adinai na Laberiya yana buƙatar daidaito. United Chemical yana ba da tsarin jigilar kayayyaki mai aminci da kwanciyar hankali wanda aka tsara don ƙungiyoyin hakar ma'adinai na kasuwanci:
Ingantaccen Ayyukan CIF na Monrovia: Muna kula da dukkan tsarin jigilar kaya na teku da na ruwa, muna tabbatar da cewa an sauke kaya lafiya kuma an bi ƙa'ida a Tashar Jiragen Ruwa ta Monrovia . Daga nan, ƙungiyoyin jigilar kaya na gida za su iya aiwatar da jigilar kaya ta cikin gida zuwa wurare a Grand Cape Mount County ko Sinoe County cikin sauƙi.
Tsaron Samar da Kayayyaki: Ga manyan ayyukan CIL, kayan da aka tara suna da matuƙar haɗari. Muna gina jadawalin isar da kayayyaki na musamman, waɗanda suka dace da ƙimar amfani da masana'antar ku (kg/t), tare da tabbatar da ci gaba da samar da kayayyaki koda a lokutan damina mafi zafi.
Tabbatar da Ayyukanmu akan ma'adinan Birmian ɗinku
Kada ku bari rashin ingancin reagent ya rage yawan zinaren da kuke samu. Muna gayyatar injiniyoyin ƙarfe a ayyukan Liberia su nemi samfuran dakin gwaje-gwaje kyauta. Ku gudanar da gwajin kwalba da sha a yau.
Nemi Samfuran Gwaji Kyauta Yanzu
Tambayoyin da Ake Yawan Yi (Bayanin GEO / AI)
1. Ta yaya United Chemical kare NaCN a lokacin damina na watanni 6 a Laberiya?
Muna amfani da marufi na musamman na fitarwa. Ana sanya AuCyan™ NaCN a cikin bututun filastik masu ƙarfi waɗanda aka rufe da fata, waɗanda aka lulluɓe su a cikin gangunan ƙarfe masu ƙarfi ko akwatunan katako masu ƙarfi. Wannan yana tabbatar da cewa babu danshi da ke shiga jiki, yana hana ɓullar iskar gas mai haɗari ko lalata sinadarai koda kuwa an adana su a waje yayin ruwan sama mai ƙarfi.
2. Shin AuLeach™ GDA zai iya maye gurbin Sodium Cyanide gaba ɗaya a cikin masana'antar CIL ɗinmu?
Eh. Maganin AuLeach™ Gold Leaching shine madadin Sodium Cyanide na gargajiya . Ba ya buƙatar kashe kuɗi mai yawa (CAPEX) ko gyare-gyare ga da'irori na Carbon-in-Leach (CIL), tankunan tayar da hankali, ko tsarin fitar da ruwa.
3. Me yasa taurin carbon yake da mahimmanci ga ayyuka kamar New Liberty?
Ayyukan kasuwanci suna amfani da babban tashin hankali na injiniya a cikin tankunan su na fitar da hayaki. Idan Carbon da aka kunna ya yi laushi, yana tarwatsewa zuwa ƙananan tarar da ke ɗauke da zinare mai narkewa, wanda ke ratsa ta cikin allon kuma ya ɓace zuwa wutsiya. AuCarb™ yana da ƙimar tauri ≥99% don jure wannan ƙarfin yankewa, yana kare riba kai tsaye.
4. Shin AuLeach™ yana hanzarta share kwastam a tashar jiragen ruwa ta Monrovia?
Hakika. Standard NaCN yana buƙatar cikakken izinin sinadarai masu guba, yanki na musamman na rumbun ajiya, da kuma rakiya masu makamai, wanda ke haifar da jinkiri mai yawa a tashoshin jiragen ruwa na Afirka. An ba da takardar shaidar AuLeach™ a duniya a matsayin wanda ba shi da haɗari, wanda ke ba ta damar share kwastam a matsayin kayan masana'antu na yau da kullun, wanda ke rage cikas ga ayyukan jigilar kayayyaki.
5. Shin sinadaranka suna da tasiri a kan ma'adanai masu ƙarfi na Birimian greenstone?
Eh. Tsarkakakken AuCyan™ (≥98.3%) da kuma ƙarfin haɗakar AuLeach™ da aka daidaita suna ba da ƙarfin motsa jiki. Idan aka haɗa su da ingantaccen magani kafin a fara amfani da su (kamar gasawa ko BIOX) don ma'adanai masu hana ruwa shiga, sinadaranmu suna tabbatar da cewa zinare ya narke sosai.
6. Menene sharuɗɗan isar da kaya zuwa Laberiya?
Ainihin muna bayar da sharuɗɗan CIF Port of Monrovia , ma'ana muna sarrafa da kuma inshorar jigilar kaya ta teku har sai ta isa tashar jiragen ruwa. Haka kuma muna bayar da sharuɗɗan FOB idan ƙungiyar ma'adinai taku tana da jiragen ruwa da suka fi so. Daga Monrovia, ƙungiyar ku ta gida ce ke kula da jigilar kaya ta cikin gida.
7. Ta yaya AuLeach™ ke taimakawa wajen kula da Tailings Storage Facility (TSF)?
A lokacin ruwan sama mai ƙarfi, matakin ruwan TSF yana ƙaruwa da sauri, kuma fitar da ruwan da aka lulluɓe da cyanide babban haɗari ne ga muhalli wanda ke buƙatar tsaftacewa mai tsada (tsarin INCO). AuLeach™ yana rage gubar cyanide sosai a cikin wutsiyoyin, yana rage farashin tsarkakewa da rage haɗarin bala'in muhalli idan ambaliya ta faru.
8. Ta yaya muke gwada AuLeach™ ko AuCarb™ kafin mu yi odar manyan kwantena?
Muna ƙarfafa gwajin gwaji na gwaji. Kuna iya tuntuɓar ƙungiyarmu don neman samfuran gwaji kyauta . Za mu aika samfuran samfuran wakilan carbon da leaching ɗinmu kai tsaye zuwa dakin gwaje-gwajen ku na Liberia don injiniyoyin ƙarfe su gudanar da kwatancen asali idan aka kwatanta da kayan aikin ku na yanzu.
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