Oxygen Enrichment Cog Rau Cyanidation

Oxygen Enrichment Plant sivSiab Swing Adsorption (PSA)thev naus laus zis los tsim cov pa oxygen onsite los ntawm huab cua ambient. Los ntawm kev xa cov pa oxygen concentrations feem ntau nruab nrab ntawm90–95%, lub kaw lus muab cov neeg ua haujlwm mining nrog rau lwm txoj hauv kev rau cov khoom siv cov pa oxygen.

Nws yog engineered rau:

• Kub ua cov chaw siv cyanidation
• Tej thaj chaw deb mining yuav tsum tau tas li, hauv zos cov pa oxygen
• Cov phiaj xwm nrhiav kev txo nqi ua haujlwm thiab muaj cov pa oxygen ruaj khov
• Expansion los yog modernization ntawm leaching circuits uas twb muaj lawm

Cov nroj tsuag ua haujlwm nrog kev tswj tsis siv neeg tag nrho, ua kom hloov pauv - lub - moos oxygen tsim nrog tsawg tus neeg ua haujlwm.

Kub dissolution nyob rau hauv cyanide tov raws li Elsner kab zauv, uas qhia tau hais tiasoxygen yog ib qho tseem ceeb reactant. Tsawg yaj cov pa oxygen slows cov tshuaj tiv thaiv leaching, ncua sij hawm nyob, thiab ua rau cov cyanide pov tseg.

Cov txiaj ntsig tseem ceeb ntawm oxygen enrichment muaj xws li:

• Ua kom nrawm dua kinetics hauv CIL / CIP tso tsheb hlau luam
• Txhim kho kub rov qab tus nqi thoob plaws lub voj voog rho tawm
• Kev siv CN⁻ zoo dua, txo cov nqi tshuaj
• Txo cov residual cyanide concentration hauv tailings
• Kev tswj cov txheej txheem ruaj khov dua, tshwj xeeb tshaj yog nyob rau hauv refractory ore ua

Nrog rau cov khoom siv oxygen zoo ib yam, cov neeg ua haujlwm tau txais kev tswj xyuas ntau dua ntawm kev ua haujlwm metallurgical, nce cov nqi tsim khoom thiab tag nrho cov txiaj ntsig.

High Oxygen Purity (90-95%)

Optimized rau cyanidation efficiency, lub kaw lus ua kom muaj qhov tsis tu ncua ntawm cov pa oxygen haum rau tank leaching, peroxide sparging hloov, thiab yaj oxygen (DO) boosting.

24/7 Nruam Oxygen Generation

Tsim los rau kev ua haujlwm tsis muaj kev cuam tshuam txawm nyob rau hauv qhov hnyav mining ib puag ncig.

Zog -Kev Siv PSA Technology

Tsawg kWh noj ib Nm³ ntawm cov pa oxygen tsim, txo cov kev siv nyiaj ua haujlwm.

Skid-Mounted, Modular Kev Tsim Kho

Compact modules tso cai rau kev thauj mus los sai, ntsaws- thiab- ua si kev teeb tsa, thiab kev nthuav dav ntxiv.

Advanced Monitoring & DO Integration

Lub system tuaj yeem ua ke nrog:

DO probes nyob rau hauv leach tanks

Flow control devices

SCADA saib xyuas
txhawm rau xyuas kom pom cov pa oxygen zoo.

Yam tsawg kawg yuav tsum tau tu

Tsuas yog niaj hnub lim hloov pauv thiab kev tshuaj xyuas raws sij hawm adsorbent yog xav tau.

Durable Industrial Tsim

Corrosion-cov khoom tiv thaiv, muaj- qib li qub, thiab txuas ntxiv- lub neej molecular sieves ua kom lub neej ntev kev pab cuam.

Cov nroj tsuag muaj cov cua compressor, cua kho qhov system, PSA oxygen generator, oxygen buffer tank, thiab tis manifold.

Cov kauj ruam ua haujlwm:

✅ Cua Compression- atmospheric cua yog compressed.

✅ Lim & ziab- roj, noo noo, thiab impurities raug tshem tawm.

✅ PSA Oxygen Separation- nitrogen yog xaiv adsorbed los ntawm zeolite, tawm hauv oxygen raws li cov khoom siv roj.

✅ Purity Stabilization- Cov pa oxygen yog khaws cia thiab sib npaug hauv lub tank tsis.

✅ Xa mus rau Cyanidation txheej txheem- ntawm pipelines, dissolvers, los yog sparging systems.

Tag nrho cov txheej txheem yog automated los ntawm PLC tswj.

CIL & CIP Leaching Circuits

Direct sparging rau hauv agitated tso tsheb hlau luam xyuas kom meej cov qib oxygen yaj nyob rau saum cov txheej txheem pib, txhim kho cov tshuaj tiv thaiv thiab cov pa roj carbon adsorption efficiency.

Heap Leaching Projects

Oxygen-enriched gas yog txhaj rau hauv:

drip irrigation kab

kev daws teeb meem manifolds

tshwj xeeb oxygen txhaj qhov dej

txhawm rau ua kom oxidation efficiency nyob rau hauv tob ore txheej.

Oxygen Booster rau Refractory Ores

Thaum siv nyob rau hauv circuits tuav ib feem oxidized, ob -refractory, los yog sulfide- bearing ore, oxygen enrichment txhim khu kev puas tsuaj ntawm sulfur hom thiab tiv thaiv oxygen tshaib plab thaum cyanidation.

Txheej txheem Upscaling

Ib qhov chaw oxygen tas mus li tso cai rau cov neeg ua haujlwm kom nce kev nkag mus yam tsis tas yuav tsum tau nthuav dav lub tank loj.

Siab kub rov qab

Ntau qhov kev ua haujlwm qhia txog kev txhim kho kev rov qab los ntawm kev ua kom kub nrawm nrawm.

Txo Cyanide noj

oxidation ntau npaum li cas txo cov tshuaj siv tshuaj ntau dhau.

Tus nqi khiav lag luam qis dua li kua Oxygen

PSA oxygen tshem tawm:

tus nqi thauj mus los

cia tank xauj

evaporation losses

Qhov no yog tshwj xeeb tshaj yog zoo rau tej thaj chaw deb mines.

Txhim khu Oxygen rau qhov chaw nyob deb

Lub kaw lus tsis cia siab rau lub sijhawm xa khoom sab nraud.

Environmentally Responsible

Tsawg cyanide noj thiab txhim kho leaching efficiency pab txhawb kev ua haujlwm zoo ib puag ncig.

Standard Configurations

PSA oxygen generator (10-500 Nm³ / h)

Cua compressor

Txias tshuab ziab khaub ncaws / desiccant tshuab ziab khaub ncaws

Cua cia tank

Oxygen tsis tank

Stainless hlau oxygen pipeline manifold

PLC / SCADA ntse tswj txee

Optional Enhancements

Siab -siab oxygen boosting mus txog 150 bar

Kev saib xyuas thaj chaw deb

Oxygen txhaj skid rau CIL / CIP / heap leach

Integrated containerized tsim

Txhua - huab cua mining enclosure

Containerized Oxygen Enrichment Cog

Ib qho kev daws teeb meem ua rau hauv 20ft lossis 40ft ISO thawv, haum rau:

kev xa tawm sai sai

mining camps nyob rau hauv qhov chaw siab tshaj

huab cua hnyav

Nta:

sab hauv teeb pom kev zoo & qhov cua

suab nrov-txo compressor seem

tiv thaiv thaiv kab & kav dej layout

npaj - los - khiav installation

Customization Options

Txhawm rau hloov mus rau ntau hom kev ua haujlwm mining, kev kho kom haum yog muaj:

Capacity scaling los ntawm5 Nm³ / h txog 1,000 Nm³ / h

Oxygen purity tuning raws li DO cov cai

Ntau-theem oxygen faib rau cov tsheb loj CIL

Oxygen flow modulation systems

Redundant PSA lines for >99% uptime

Technical Specifications (Tswj)

 

Cov nqi sib txawv nyob ntawm qhov xav tau ntawm qhov project.

Oxygen Purity: 90–95%

Flow Rate:tus neeg siv khoom- tau qhia

Kev Ua Haujlwm Siab:0.4 ~ 0.6 MPa (siab dua yeem)

Fais fab mov:380-460V / 50-60Hz

Ambient Temperature Range:-20℃txog 55℃(extended yeem)

Tswj:Siemens / PLC automation

 

Installation & Kev koom ua ke

 

Lub kaw lus tuaj yeem txuas seamlessly rau cov khoom siv kub rho tawm uas twb muaj lawm:

Rau CIL/CIP:

Fine npuas diffusers

Injector nozzles

Oxygen lances

Rau Heap Leaching:

Drip kab kev koom ua ke

Subsurface aeration kav

Saturated kua dissolver

Kev txhim kho tsuas yog yuav tsum muaj lub hauv paus ruaj khov thiab kev siv hluav taws xob sib txuas.

Kev tu thiab kev txhawb nqa

 

Cov nroj tsuag yog tsim los rau kev saib xyuas qis:

• hloov lub caij nyoog lim dej
• teem caij compressor kev pab
• Kev tshuaj xyuas txhua xyoo adsorbent

Kev txhawb nqa dav tuaj yeem suav nrog:

• ntawm - chaw ua haujlwm
• kev cob qhia neeg ua haujlwm
• tej thaj chaw deb diagnostics
• qhov kev pab cuam spare

Vim li cas thiaj xaiv Oxygen Enrichment Cog rau Cyanidation?

 

Kev Ua Haujlwm ywj pheej

Tsim cov pa oxygen ntawm kev thov yam tsis muaj kev cia siab rau LOX xa.

Tus nqi ruaj ntseg

Zam kev hloov pauv ntawm tus nqi xa khoom oxygen.

Txheej txheem Optimization

Tuav cov qib DO zoo ib yam hauv txhua theem leaching.

Txhim kho Metallurgical Results

Kev rov qab siab dua thiab kev hloov pauv sai dua ua rau ntev - cov txiaj ntsig kev lag luam.

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