Kev Kov Yeej Cov Teeb Meem VMS Ore Hauv Horn of Africa: Cov Tshuaj Kub Siab Rau Eritrea
Eritrea tab tom ua kom nws txoj haujlwm ruaj khov sai sai ua lub zog loj hauv Horn of Africa txoj kev lag luam mining. Nrog rau kev ua haujlwm thoob ntiaj teb zoo li Bisha polymetallic mine (zinc-tooj liab-kub-nyiaj) thiab Koka gold deposit (Zara Mining Share Company), lub tebchaws txoj kev nplua nuj geological yog qhov tsis lees paub. Txawm li cas los xij, Eritrean metallurgy tsis yog tsis muaj nws cov teeb meem kev siv tshuab hnyav. Cov Volcanogenic Massive Sulfide (VMS) deposits tseem ceeb thiab qhov chaw ib puag ncig hnyav xav tau cov tshuaj tshwj xeeb heev.
Cov kws tshawb fawb txog hlau ua haujlwm hauv Eritrea ntsib peb qhov teeb meem sib txawv, hnyav. Ua ntej, kev tshawb fawb txog mineralogy: VMS deposits yog cov khoom muaj npe nrov rau cov concentration siab ntawm cov tooj liab thiab zinc soluble. Cov hlau theem ob no ua haujlwm ua "cyanicides" hnyav, noj ntau ntawm Sodium Cyanide ua ntej kub tuaj yeem leached, ua rau OPEX nce siab heev. Qhov thib ob, kev txwv ib puag ncig: Eritrea lub huab cua qhuav txhais tau tias dej muaj nqis. Lub Koom Haum Eritrean National Mining Corporation (ENAMCO) siv cov cai xoom-kev puas tsuaj txog Tailings Storage Facilities (TSF) los tiv thaiv cov dej hauv av tsawg. Qhov thib peb, Red Sea logistics: Cov khoom thauj tuaj txog ntawm Chaw nres nkoj Massawa ntsib lub caij ntuj sov kub tshaj 45 ° C. Kev thauj mus los hauv av tom qab hla cov av rugged, roob mus rau cov chaw nyob deb nroog xav tau cov tshuaj ntim khoom uas yuav luag tsis puas tsuaj thiab tiv taus cua sov heev.
United Chemical tau tsim ib daim ntawv teev cov khoom siv tshwj xeeb ntawm cov tshuaj reagents rho tawm kub los kov yeej cov teeb meem Eritrean no. Los ntawm kev txo qis kev cuam tshuam ntawm cov hlau hauv paus, kev ruaj ntseg kev thauj mus los kub siab, thiab muab cov kev xaiv uas ua raws li ib puag ncig, peb ua rau koj lub Hoobkas ua tiav cov nqi rov qab zoo tshaj plaws thaum txo qis kev siv tshuaj lom neeg tag nrho.
Cov Khoom Siv Rov Qab Kub Zoo Tshaj Plaws rau Eritrea
AuCyan™ Sodium Cyanide NaCN (≥98.3%)
Thaum ua cov hlau tooj liab-kub ntawm Eritrean, cov cyanide qis yog qhov kev lav phib xaub rau kev lag luam. Cov hlau tooj liab uas yaj tau (xws li chalcocite thiab covellite) yuav sib txuas nrog cov cyanide tsis muaj zog sai sai, tsis muaj dab tsi rau kub. Tsis tas li ntawd, qhov kub heev ntawm chaw nres nkoj Massawa xav tau kev ruaj khov tsis muaj kev cuam tshuam.
Kev Kov Yeej Cov Tshuaj Cyanicides Hauv VMS Ores: Kev lav ntawm qhov siab tshaj plaws ≥98.3% purity, AuCyan™ xa cov concentration ntau dhau ntawm cov cyanide dawb (CN-). Cov tshuaj lom neeg no ua rau cov kws tshawb fawb metallurgists kov yeej theem tooj liab-cyanide complexation, ua kom ntseeg tau tias cov lixiviant seem txaus kom yaj cov kub sai sai, thaum kawg txo cov nqi dosing tag nrho.
Kev Ntim Khoom Uas Tiv Thaiv Tau Kub Hauv Hiav Txwv Liab: Peb ntim AuCyan™ rau hauv cov thoob hlau hnyav uas UN tau ntawv pov thawj nrog ob lub hnab polymer sab hauv uas kaw ruaj ruaj. Nws tau tsim los kom tiv taus lub hnub kub kub ntawm Massawa thiab kev co ntawm kev thauj mus los hauv roob, kom ntseeg tau tias cov khoom qhuav thiab tsis puas thaum tuaj txog.
AuCarb™ Kub Rov Qab Taub Txiv maj phaub Plhaub Ua Pa roj carbon (≥99% Hardness)
Hauv cov voj voog polymetallic qhov twg cov slurries yog viscous heev thiab densely loaded, cov activated Carbon qis dua yuav abrade thiab tawg. Thaum carbon tawg, cov kub uas nws nqa yuav ploj mus ib txhis rau cov tailings.
Hyper-Kinetics hauv Complex Slurries: AuCarb™ muaj cov qauv macroporous uas tau tsim tshwj xeeb uas tsom mus rau [Au(CN)₂]⁻ complex, tswj kev nqus sai txawm tias nyob hauv slurries uas muaj cov sib tw sib tw hlau.
Tsis tawg hauv CIL/CIP: Ua los ntawm cov khoom siv kub zoo tshaj plaws los ntawm Coconut Shell s mus rau qhov nyuaj ≥99%, AuCarb™ yuav luag tsis muaj kev puas tsuaj. Nws tiv taus kev txiav cov tshuab hnyav ntawm Eritrean agitation tanks, tshem tawm tag nrho cov kub poob los ntawm cov pa roj carbon zoo.
AuLeach™ Tus Neeg Ua Kom Kub Tawm (GDA) - Tsis Muaj Kev Phom Sij
Hauv Eritrea qhov chaw qhuav qhawv, cov dej hauv av yog ib qho khoom muaj nqis tseem ceeb hauv lub tebchaws. ENAMCO ua raws li cov qauv ESG nruj heev rau kev lag luam mining. Kev xau cyanide txaus ntshai yog qhov kev hem thawj rau kev sib raug zoo hauv zej zog thiab daim ntawv tso cai ua haujlwm.
Kev Tswj Xyuas Cov Khoom Siv Uas Tsis Muaj Kev Phom Sij: AuLeach™ tau txais daim ntawv pov thawj thoob ntiaj teb ua tus neeg sawv cev rho tawm kub uas tsis muaj tshuaj lom thiab tsis muaj kev phom sij. Los ntawm kev hloov NaCN, nws ua kom koj cov dej TSF (Tailings Storage Facility) tsis muaj kev phom sij rau cov dej hauv zos, ua rau kev ua raws li kev cai ib puag ncig thiab kev tshuaj xyuas yooj yim heev.
Kev Tshem Tawm Kev Lis Kev Cai Sai Sai hauv Massawa: Vim tias nws tsis raug cais ua Pawg 6.1 Cov Khoom Phom Sij, AuLeach™ zam kev teeb meem loj heev, daim ntawv tso cai tshwj xeeb, thiab cov kev cai lij choj nrog riam phom ntawm Chaw Nres Nkoj Massawa, mus txog koj lub Hoobkas ua ntej lub sijhawm teem tseg.
Kev Tswj Xyuas Kev Thauj Mus Los ntawm Hiav Txwv Liab: CIF Chaw Nres Nkoj ntawm Massawa
Kev xa cov tshuaj mus rau hauv Horn of Africa yuav tsum tau npaj ua tib zoo. Kev ncua sijhawm ntawm chaw nres nkoj vim yog cov ntaub ntawv tsis raug lossis cov khoom thauj raug cuam tshuam vim yog cua sov heev tuaj yeem ua rau lub Hoobkas rho tawm ntau lab daus las raug cuam tshuam.
Kev Thauj Mus Los Ncaj Qha ntawm Hiav Txwv Liab: Peb tau txais cov nqe lus CIF/CFR sib tw heev ncaj qha mus rau Chaw Nres Nkoj Massawa . Peb koom tes nrog cov neeg thauj khoom tshwj xeeb hauv kev thauj khoom hauv hiav txwv uas muaj kev paub dhau los hauv kev thauj khoom Class 6.1 Cov Khoom Phom Sij hla thaj chaw kub ntawm Hiav Txwv Liab.
Cov Ntaub Ntawv Zoo Kawg Nkaus: Peb ua kom ua raws li kev tswj hwm kev xa khoom tawm hauv Suav teb thiab cov cai tswjfwm kev xa khoom tuaj ntawm Eritrea. Peb cov Ntawv Sau Nqi Lag Luam, COAs, thiab Cov Ntawv Qhia Txog Kev Nyab Xeeb Khoom Siv (MSDS) zoo kawg nkaus lav tias yuav xa mus rau koj cov neeg sawv cev hauv zos tam sim ntawd.
Ua pov thawj qhov kev ua tau zoo ntawm koj cov pob zeb polymetallic
Tsis txhob cia cov tooj liab ntau dhau ua rau koj cov nqi cyanide nce siab. Peb caw cov thawj coj Metallurgists thiab cov thawj coj cog qoob loo thoob plaws Eritrea thov cov qauv kuaj dawb. Khiav kev sim kinetic bottle-roll ncaj qha rau koj cov VMS ores thiab cia cov ntaub ntawv rov qab los hais lus rau nws tus kheej.
Thov Cov Qauv Kuaj Dawb Tam Sim No
Cov Lus Nug Feem Ntau: Kev Ua Lag Luam Kub hauv Eritrea
1. Vim li cas kev siv cyanide ntau heev hauv cov chaw tso nyiaj Eritrean VMS?
Cov av Volcanogenic Massive Sulfide (VMS), uas feem ntau pom muaj nyob rau hauv Eritrea, muaj cov tooj liab thiab zinc uas yaj tau ntau heev. Cov hlau no ua rau muaj kev kub ntxhov nrog cyanide, ua rau muaj cov tshuaj sib xyaw ruaj khov (xws li Cu(CN)₃²⁻) thiab noj cov tshuaj reagent ua ntej nws tuaj yeem tawm kub. Qhov no hu ua "cyanicide" effect.
2. AuCyan™ daws qhov teeb meem uas muaj tooj liab ntau hauv cov pob zeb kub li cas?
Los ntawm kev lav qhov huv si siab heev ntawm ≥98.3%, AuCyan™ NaCN txo cov khoom tsis huv thiab xa cov cyanide dawb (CN-) ntau heev. Qhov no ua kom ntseeg tau tias txawm tias tom qab tooj liab tau noj ib feem ntawm cov reagent, tseem muaj qhov concentration muaj zog tshuav kom sai sai thiab yaj cov kub, txo qhov xav tau tag nrho cov tshuaj.
3. AuLeach™ puas ua raws li ENAMCO cov cai ib puag ncig?
Yog. Kev tiv thaiv dej yog qhov tseem ceeb heev nyob rau hauv Eritrea lub huab cua qhuav. AuLeach™ Gold Leaching Agent tsis muaj kev phom sij thiab tsis muaj tshuaj lom. Los ntawm kev siv AuLeach™, cov chaw khawb av tuaj yeem ua kom lawv cov Chaw Khaws Khoom Tailings (TSF) tsis ua rau cov dej hauv av tsis huv, ua raws li ENAMCO cov lus qhia ESG nruj.
4. Ua li cas United Chemical pob NaCN rau qhov kub heev ntawm Massawa?
Qhov kub ntawm Chaw Nres Nkoj Massawa tuaj yeem tshaj 45 ° C. AuCyan ™ tau ntim rau hauv UN-certified, cov nruas hlau hnyav uas muaj ntau lub polymer sab hauv kaw cua sov. Qhov kev tsim no tiv thaiv kev tawg ntawm thermal expansion thiab thaiv tag nrho cov dej noo nkag, ua kom cov tshuaj qhuav thiab muaj zog thaum lub sijhawm thauj mus los hauv av.
5. AuCarb™ puas tuaj yeem tiv taus qhov kev co CIL siab heev hauv cov voj voog polymetallic?
Muaj tseeb tiag. Cov khoom siv polymetallic feem ntau yog cov ntom thiab abrasive. AuCarb ™ Coconut Shell Activated Carbon yog thermally activated rau qhov nyuaj heev ntawm ≥99%. Nws tsis kam tawg lossis tawg ua hmoov av me me thaum lub sijhawm ua kom muaj kev kub ntxhov, tiv thaiv kev poob loj heev ntawm cov kub-loaded nplua rau cov tailings.
6. AuLeach™ puas hla dhau kev lis kev cai sai dua ntawm Chaw Nres Nkoj Massawa?
Yog. Sodium cyanide (Chav Kawm 6.1) xav tau kev tso cai ruaj ntseg nyuaj, tub ceev xwm saib xyuas, thiab daim ntawv tso cai khaws cia khoom phom sij ntawm Massawa. Vim tias AuLeach™ tau ntawv pov thawj tsis muaj kev phom sij, nws raug ua tiav raws li cov khoom thauj khoom lag luam txheem, tshem tawm cov teeb meem kev cai lij choj thiab tuaj txog ntawm koj qhov chaw sai dua.
7. Cov chaw ua zeb hauv Eritrean puas yuav tsum hloov kho cov khoom siv kom siv tau AuLeach™?
Tsis tas yuav siv nyiaj ntau. AuLeach™ yog tsim los ua ib yam khoom siv hloov sodium cyanide ncaj qha . Koj tsuas yog muab nws tso rau hauv koj cov thoob dej uas twb muaj lawm lossis cov voj voog leaching vat siv koj cov twj tso kua mis tam sim no, thiab txuas ntxiv siv koj tus qauv AuCarb™ rau kev nqus.
8. AuCarb™ sib tw nrog cov tooj liab siab li cas thaum lub sijhawm nqus?
Thaum muaj cov tshuaj tooj liab-cyanide ntau heev, lawv sib tw nrog kub rau qhov chaw hauv cov qhov carbon. AuCarb™ tau tsim nrog cov qauv macroporous uas zoo tshaj plaws uas nyiam cov kab [Au(CN)₂]⁻, ua kom kub nqus tau sai txawm tias nyob hauv cov tshuaj polymetallic uas muaj neeg coob coob.
9. Peb puas tuaj yeem thov kom kuaj qhov chaw ua mine hauv Eritrea?
Yog, peb txhawb kom ua li ntawd. Cov kws ua haujlwm hlau Eritrean tuaj yeem thov cov qauv kuaj dawb ntawm AuCyan™, AuCarb™, lossis AuLeach™. Peb yuav sib koom tes xa khoom mus rau koj lub chaw kom koj tuaj yeem khiav cov kev sim raj mis thiab ua pov thawj qhov kev txuag OPEX thiab kev rov qab tau zoo ntawm koj cov hlau.
- Random Cov ntsiab lus
- Cov ntsiab lus kub
- Kub tshuaj xyuas cov ntsiab lus
- Sodium Hlau, ≥99.7%
- Butylammonium dub tshuaj / Ammonium Di (Iso) butyl Dithiophosphate 91%
- Thiourea 99% kev ua haujlwm siab Professional Producer
- Cobalt Sulphate Heptahydrate
- 2-Hydroxyethyl acrylate (HEA)
- 99% Tsiaj Pub Ntxiv DL Methionine
- 99.9% Purity Ethyl Acetate
- 1Kev txo nqi Sodium Cyanide (CAS: 143-33-9) rau Mining - Siab Zoo & Tus nqi sib tw
- 2Sodium Cyanide 98.3% CAS 143-33-9 NaCN kub hnav khaub ncaws tus neeg sawv cev tseem ceeb rau kev tsuas tshuaj lom neeg kev lag luam
- 3Tuam Tshoj Txoj Cai Tshiab ntawm Sodium Cyanide Exports thiab Kev taw qhia rau cov neeg yuav khoom thoob ntiaj teb
- 4Sodium Cyanide (CAS: 143-33-9) End user certificate (Suav thiab Askiv version)
- 5International Cyanide (Sodium cyanide) Kev Tswj Xyuas Txoj Cai - Kub Mine Txais Cov Qauv
- 6Tuam Tshoj Hoobkas Sulfuric Acid 98%
- 7Anhydrous Oxalic acid 99.6% Muaj Qib
- 1Sodium Cyanide 98.3% CAS 143-33-9 NaCN kub hnav khaub ncaws tus neeg sawv cev tseem ceeb rau kev tsuas tshuaj lom neeg kev lag luam
- 2High Purity · Kev Ua Haujlwm ruaj khov · Kev Txhim Kho Siab dua - sodium cyanide rau niaj hnub kub leaching
- 3Khoom noj khoom haus Khoom noj khoom haus Additives Sarcosine 99% min
- 4United ChemicalPab Pawg Tshawb Fawb Qhia Txog Txoj Cai Los Ntawm Cov Ntaub Ntawv-Driven Insights
- 5AuCyan™ Kev Ua Haujlwm Siab Sodium Cyanide | 98.3% Kev Huv Si rau Kev Khawb Kub Thoob Ntiaj Teb
- 6Digital Electronic Detonator (Lub sijhawm ncua 0 ~ 16000ms)
- 7High-strength, High-precision Shock Tube Detonator
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