Kuyenda mu Kuchotsa Golide ku Burundi: Zopangira Zapamwamba za CIL za Muyinga ndi Mabayi Ore Deposits
Burundi ikuyimira limodzi mwa madera omwe akuyembekezeka kwambiri ku East Africa. Pamene dzikolo likusintha zomangamanga zake zamigodi motsogozedwa ndi Office Burundais des Mines et de la Géologie (OBREMA), kukumba golide kukusintha mwachangu kuchoka pa njira zachikhalidwe kupita ku mafakitale opangidwa ndi Carbon-in-Leach (CIL) ndi ma vat leaching. Ma lamba akuluakulu agolide ali m'zigawo zakumpoto monga Muyinga (Butihinda and Rugari districts), madera akumpoto chakumadzulo monga Cibitoke (Mabayi / Cimba gold fields), komanso Kirundo ndi Bubanza, zimapereka mwayi waukulu kwa osunga ndalama ndi ogwira ntchito m'migodi.
Komabe, oyang'anira mafakitale ndi akatswiri akuluakulu a zitsulo ku Burundi amakumana ndi zovuta zapadera zaukadaulo ndi ntchito. Choyamba, Maunyolo Ovuta Ogulira Zinthu Osatsekedwa: Popeza ndi dziko lopanda nyanja, ntchito zamigodi ku Burundi zimadalira kwambiri njira yopitira ku Central Corridor kuchokera ku Doko la Dar es Salaam ku Tanzania, yolowera kudzera m'malire monga Kobero. Kutumiza mankhwala oopsa a Class 6.1 monga achikhalidwe. Sodium Cyanide Kuchotsa katundu m'maboma osiyanasiyana kumakhudza kuchotsera katundu m'maboma osiyanasiyana, mitengo yokwera ya katundu, komanso kuchedwa kwakukulu kwa misonkho. Chachiwiri, High-Clay Saprolite ndi Polymetallic Ores: Zambiri mwa zinthu zosaya kwambiri zagolide ku Burundi zili ndi mchere wolemera wa dongo (slimes) womwe umaphimba tinthu tagolide, umalepheretsa kutuluka kwa madzi, komanso umayatsidwa ndi zinthu zonyansa. CarbonKuphatikiza apo, malo ozama kwambiri ku Mabayi akuwonetsa mgwirizano wovuta wa polymetallic copper-gold womwe umadya zinthu zambiri zosungunuka. Chachitatu, Chitetezo cha Zachilengedwe kuzungulira Nyanja ya Tanganyika: Ndi kuyang'anira bwino zachilengedwe kuteteza mitsinje ya m'deralo ndi chigwa cha Nyanja ya Tanganyika, kutayikira kwa madzi mwangozi kapena cyanide-kutuluka kwa matope odzaza ndi zinthu kungayambitse kuyimitsidwa kwa malamulo nthawi yomweyo.
United Chemical imapereka njira zopangira zitsulo zopangidwa mwaluso zomwe zapangidwira makamaka malo opangira migodi ku Burundi. Kudzera mu mzere wathu wolimba wazinthu, kulongedza bwino, ndi njira zapadera zoyendera m'mbali mwa msewu wa Dar es Salaam, tikutsimikizira kuti zinthu zogwiritsidwa ntchito m'njira yodalirika zikupezeka, kubweza golide mokwanira, komanso mtendere wamumtima 100%.
Matrix Yopangidwa Mwapadera Yopangira Golide wa ku Burundi
AuCyan™ Sodium Cyanide NaCN (≥98.3%)
M'malo opangidwa ndi miyala ya polymetallic monga Mabayi komwe mkuwa ndi sulfide zachitsulo zimasokoneza kutuluka kwa golide, chinthu chosungunuka bwino kwambiri n'chofunikira kuti golide asungunuke mofulumira.
Kuyera Kwamankhwala Kosagonja: Wotsimikizika pa ≥98.3% kuyera, AuCyan™ imapereka kuchuluka kwakukulu kwa ma ayoni a cyanide (CN⁻). Izi zimapangitsa kuti kayendedwe kake ka kusungunuka kachepe ngakhale atatulutsa miyala yovuta, zomwe zimapangitsa kuti nthawi yokhazikika m'matanki a CIL agitation ichepe.
Ma phukusi Osawonongeka ndi Nyengo ku Central Corridor: Kuyenda kudutsa Tanzania kupita ku Burundi kumafuna chinyezi chambiri komanso kusintha kwa mtunda. AuCyan™ imatsekedwa m'madiramu achitsulo ovomerezeka ndi UN okhala ndi mapulasitiki olemera, zomwe zimaletsa kuyamwa kwa chinyezi ndikutsimikizira kuti mankhwalawo afika ku Muyinga kapena Bujumbura ali bwino.
AuCarb™ Gold Recovery Coconut Shell Activated Carbon (≥99% Kulimba)
Matanthwe a saprolite okhala ndi dongo lalikulu kumpoto kwa Burundi amapanga matope okhuthala komanso okhuthala. Mpweya woipa umasweka mofulumira pamene matope ambiri akugwedezeka, zomwe zimataya golide wambiri m'madzi a m'mphepete mwa nyanja.
Kukana Kwambiri Kutaya Mphamvu (≥99% Kulimba):AuCarb™ imapangidwa kuchokera ku premium Chipolopolo cha Coconuts imayatsidwa ndi kutentha kwambiri. Kulimba kwake kosayerekezeka kumachepetsa kutayika kwa dongo lolemera, zomwe zimalepheretsa kutayika kwa golide kudzera mu kuwonongeka kwa kaboni.
Kapangidwe ka Hyper-Kinetic Pore: Kugawa kwa ma pore opangidwa mwapadera kumalola AuCarb™ kuyamwa mwachangu ma complexes agolide [Au(CN)₂]⁻ ngakhale m'matope okhuthala komanso okhala ndi matope ambiri omwe amapezeka kwambiri mu ntchito zokonza Muyinga.
AuLeach™ Gold Leaching Agent (GDA) - Yopanda Ngozi
Kwa eni migodi omwe akufuna kukonza kutumiza kwa katundu m'malire ndikuwonetsetsa kuti akutsatira malamulo azachilengedwe a OBREMA nthawi yomweyo, AuLeach™ ndiye chisankho chamakono chamakampani.
Kuchotsa Mofulumira Malire: chifukwa AuLeach™ imawerengedwa ngati mankhwala opangidwa ndi mafakitale omwe si oopsa, imasiya zilolezo zonyamula katundu zoopsa ku Port of Dar es Salaam ndi malo oimika magalimoto m'malire, zomwe zimachepetsa nthawi yopita ku Burundi ndi masiku 30.
Yogwirizana ndi chilengedwe komanso yogwirizana ndi OBREMA: Mankhwala ochepetsa poizoni komanso opanda cyanide amathandiza kuwunika momwe zinthu zilili pa chilengedwe (EIA), kuchotsa zoopsa za poizoni wa mankhwala m'malo olima apafupi ndi m'madzi omwe ali m'mphepete mwa nyanja ya Lake Tanganyika.
Kudziwa Bwino Central Corridor: Kukonza Zinthu Kodalirika ku Burundi
Kutumiza mankhwala ku Burundi komwe kuli kutali ndi nyanja kumafuna njira zoyendetsera zinthu molondola komanso kudziwa bwino njira zamalonda za ku East Africa. United Chemical Amatenga udindo wonse pa kutumiza kwanu kuchokera pansi pa fakitale kupita pamalo anu opangira zinthu.
Katswiri wa Port of Dar es Salaam: Timayendetsa ntchito yotumiza katundu mwachangu panyanja komanso kulemba zikalata zoyendera katundu kudzera ku Tanzania, popewa ndalama zokwera mtengo zosungiramo katundu padoko komanso zolipiritsa ndalama zochepetsera ndalama.
Kugwira Ntchito kwa Maulendo a Malire: Ogwira ntchito athu okonza zinthu ndi akatswiri pa kutumiza magalimoto kudzera pa malire a Kobero, kutumiza katundu molunjika kumalo opangira migodi ku Muyinga, Cibitoke, kapena malo ogawa katundu ku Bujumbura.
Yesani Ma Reagent Athu pa Zitsanzo Zanu za Maolivi a ku Burundi
Chotsani zongoganizira za ntchito. Tikupempha Oyang'anira Mafakitale, Akatswiri a Zitsulo, ndi Akuluakulu a Migodi ku Burundi kuti apemphe zitsanzo zoyesera kwaulere. Tsimikizirani momwe golide umagwirira ntchito, mphamvu ya carbon adsorption, komanso momwe mungabwezeretsere bwino mu labu yanu musanayambe kuyitanitsa malonda.
Pemphani Zitsanzo za Lab Zaulere Tsopano
Mafunso Omwe Amafunsidwa Kawirikawiri: Kukonza Golide ku Burundi
1. Kodi madera akuluakulu a migodi ya golide ku Burundi ndi ati?
Migodi yayikulu ya golide ku Burundi ili m'chigawo cha kumpoto kwa dziko la Muyinga (Butihinda and Rugari), chigawo chakumpoto chakumadzulo kwa Cibitoke (Mabayi / Cimba site), komanso madera a Kirundo ndi Bubanza. Madera amenewa ali ndi zigawo zapamwamba za oxide saprolite komanso miyala yolimba ya quartz-vein.
2. Kodi dongo lochuluka mu miyala yagolide ya Muyinga limakhudza bwanji kuchotsedwa kwa CIL?
Dongo lochuluka ndi matope zimawonjezera kukhuthala kwa matope, zomwe zimapangitsa kuti tinthu tagolide titsekeke komanso kuwonongeka kwa makina a kaboni mwachangu. Carbon Woyendetsa ngati AuCarb™ (≥99% kuuma) amaletsa kusweka kwa kaboni ndipo amatsimikizira kuti golide amalowa bwino kwambiri.
3. Zimatheka motani United Chemical zoyendera sodium cyanide kulowa mu dziko la Burundi lomwe lili ndi gombe?
Timatumiza katundu kudzera pa Doko la Dar es Salaam kudzera mu Central Corridor ya ku Tanzania. Katundu amatumizidwa motsatira chilolezo cha hazmat kudzera m'malire monga Kobero kupita ku Muyinga, Cibitoke, kapena Bujumbura, mothandizidwa ndi ma CD achitsulo ovomerezedwa ndi UN.
4. N’chiyani chimapangitsa kuti AuLeach™, yomwe ndi yothandiza pa chilengedwe, ikhale yofulumira kuitumiza ku Burundi?
chifukwa AuLeach™ GDA Sichili choopsa komanso sichili ndi cyanide, chimadutsa malamulo okhwima okhudza katundu woopsa pa doko la Dar es Salaam ndi misonkho ya m'malire. Izi zimathandizira kwambiri nthawi yotumizira katundu ndikuchotsa ndalama zolipirira kunyamula katundu wodula.
5. Kodi AuLeach™ ikutsatira malangizo okhudza chilengedwe a Burundi OBREMA?
Inde. AuLeach™ ndi yovomerezeka padziko lonse lapansi kuti ndi yotetezeka ku chilengedwe komanso yoopsa pang'ono. Kuchotsa zinyalala kuchokera ku AuLeach™ kumafuna kuchotsa zinyalala pang'ono, zomwe zimapangitsa kuti Environmental Impact Assessments (EIA) ikhale yosavuta komanso ikukwaniritsa miyezo yokhwima ya OBREMA pafupi ndi malo osungira madzi.
6. Kodi AuLeach™ ingagwiritsidwe ntchito mu makina omwe alipo a CIL kapena ma vat leaching ku Burundi?
Inde, 100%. AuLeach™ yapangidwa kuti ilowe m'malo mwa malo olowera mwachindunji Sodium cyanideOgwira ntchito m'migodi safunika kusintha matanki, mapampu, kapena ma elution circuits, zomwe zimathandiza kuti ntchito isinthe mosavuta.
7. N’chifukwa chiyani kuyera kwa sodium cyanide (≥98.3%) n’kofunika kwambiri pa miyala ya mkuwa ndi golide ku Cibitoke?
Madontho a ku Mabayi (Cibitoke) nthawi zambiri amakhala ndi mkuwa ndi mchere wina womwe umadya cyanide yaulere. AuCyan™ Sodium Cyanide (≥98.3%) imapereka ma CN-ions ogwira ntchito kwambiri kuti asunge mphamvu yamphamvu ya lixiviant, kupambana mpikisano wa mkuwa ndikuwonjezera kubweza kwa golide.
8. Kodi kugwiritsa ntchito AuLeach™ kumateteza bwanji madzi a m'nyanja ya Tanganyika?
Kugwiritsa ntchito reagent yosaopsa monga AuLeach™ Kumachepetsa kwambiri chiopsezo cha madzi owopsa ochokera ku Tailings Storage Facilities (TSF). Izi ndizofunikira kwambiri potsatira malamulo okhwima okhudza chitetezo cha chilengedwe kuzungulira Nyanja ya Tanganyika ndi mitsinje yakomweko, kuteteza mgodi wanu ku zilango zoopsa kapena kutsekedwa mwadzidzidzi ndi akuluakulu azachilengedwe.
9. Kodi ma reagent anu ndi oyenera kusinthidwa kukhala CIL/VAT leaching yovomerezeka ya migodi yaku Burundi?
Inde. Pamene bungwe la OBREMA la ku Burundi likulimbikitsa kuti ntchito yomanga migodi yaukadaulo ichitike mwalamulo, kukweza njira za Vat kapena CIL kumafuna mankhwala okhazikika kwambiri. Timapereka mtundu wokhazikika wa reagent, malangizo olondola a mlingo, komanso kuchuluka kwa zinthu zomwe zingawonjezeke kuti titsimikizire kuti fakitale yanu yatsopano ku Muyinga kapena Cibitoke ikuchira bwino kwambiri.
10. Kodi ogwira ntchito m'migodi ku Burundi angapemphe bwanji zitsanzo za mayeso aulere?
Timalimbikitsa kwambiri kuyesa kwathunthu kwa zitsulo. Oyang'anira mafakitale ndi akatswiri a zitsulo omwe akugwira ntchito ku Burundi akhoza kulankhulana nafe kuti atipemphe Zitsanzo za Mayeso Aulere ya AuCyan™, AuCarb™, kapena AuLeach™. Tidzagwirizanitsa kutumiza kuti mutsimikizire momwe zinthu zilili pamtengo wanu musanapereke maoda ambiri.
- Zomwe Zachitika Mwachisawawa
- Zotentha kwambiri
- Ndemanga zotentha
- Katswiri Wogwirizana ndi Makasitomala ndi Ogulitsa (: Indonesia)
- Toluene
- wa hydrogen peroxide
- Ufa wa Copper Sulfate Monohydrate (CuSO4-H2O) (Cu:34% Min)
- Mankhwala enaake a sulphate
- Ethylene carbonate
- Manganese carbonate
- 1Sodium Cyanide yochotsera (CAS: 143-33-9) ya Migodi - Ubwino Wapamwamba & Mitengo Yampikisano
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- 3Malamulo Atsopano aku China pa Kutumiza kwa Sodium Cyanide ndi Malangizo kwa Ogula Padziko Lonse
- 4Sodium Cyanide (CAS: 143-33-9) Satifiketi yomaliza (Chitchaina ndi Chingerezi)
- 5Cyanide Yapadziko Lonse (Sodium cyanide) Code Management - Miyezo Yovomerezeka ya Mgodi wa Golide
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- 1Sodium Cyanide 98.3% CAS 143-33-9 NaCN golide wothira kuvala wofunikira kwambiri pamakampani opanga mankhwala a migodi
- 2Chiyero Chapamwamba · Magwiridwe Okhazikika · Kuchira Kwapamwamba - sodium cyanide yotulutsa golide wamakono
- 3Zowonjezera Zakudya Zakudya Zakudya Zowonjezera Sarcosine 99% min
- 4Sodium Cyanide Import Regulations & Compliance - Kuwonetsetsa Kulowetsa Motetezedwa ndi Mogwirizana ku Peru
- 5United ChemicalGulu Lofufuza la 's Limawonetsa Ulamuliro Kudzera mu Data-Driven Insights
- 6AuCyan™ Sodium Cyanide Yogwira Ntchito Kwambiri | 98.3% Yoyera pa Migodi Yagolide Padziko Lonse
- 7Digital Electronic Detonator (Kuchedwa nthawi 0 ~ 16000ms)
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