Post on 16-Dec-2014
description
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Scanalyse Technology for Crushers and Grinding Mills
Copyright Scanalyse Pty Ltd
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Scanalyse and its products
Copyright Scanalyse Pty Ltd
• Scanalyse is a technology services company, specializing in comminution processes
• Condition monitoring technology for wear components in Mills and Crushers
• We help clients make savings in liners costs and grinding media, improve availability and operational performance and reduce energy costs
WagerupWorsleyKanownaSt IvesKCGMBlack SwanLeinster
TanamiMc Arthur RiverCenturyErnest HenryMt Isa ZincCannington
Olympic DamProminent HillNorthparkesCadiaCowal
Batu HijauFreeportOk Tedi
Macraes
Red Dog
Highland Valley Copper
KennecottRobinsonRound Mountain
Los PalembresMantos BlancosCarmen de AndacolloMantos de OroEsperanza
Lumwana
ModikwaWaterval
Bloom LakeIron Ore Canada
Climax
Phu Bia
Choco10
Boliden
Penasquito
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Traditional
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NO CONFINED SPACE ENTRY
Mills: 15-30 minutes downtimeCrushers: 0 minutes downtime
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Data Processing & Product Deliverables
• 3D Model
• Wear Report
• Flag Report
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Liner Profiles
Data from 3D model
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Multiple Scansenables
Wear Monitoring
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Wear Curves
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Reline ForecastingScan Nov 5, 2007
Reline on Feb 5, 2008
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Liner Profiles
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MillMapper Benefits/ Case Studies
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Avoid Catastrophic Failure
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TECK Carmen de Andacollo
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MMG Century SAG: 30% extra life
ERA Ranger Rod mill:12 months to 16
months reline
Extend liner life
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Ball Charge
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Los Pelambres:Ball to Ore ratio measurement & correction increases throughput and pays for service after two surveys
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Ball Size DistributionNew MillMapperTM Functionality
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Open Area
New MillMapperTM Functionality
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CrusherMapper
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Laser scanningData collection of several million 3D point measurements using a laser scanner
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Processed laser scan data
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Preventing Early Change Out
Thickness relined concaves Thickness new concaves
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CrusherMapper Benefits
Data collection can be completed remotely enabling :
Completion without any additional downtime
Eliminating all safety risks to condition monitoring personnel
Eliminating the need for confined space isolation overheads
Data covers the entire concave and mantle liners in very high detail
Data collection on mantles is possible in situ
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Liner failures can be detected in situ
23 Metplant Perth, August 2011
The Discrete Element Method (DEM) is a computational method that models particulate systems
This is done by following the motion of every particle in the system and modeling all collisions between the particles and the boundary
MillMapper scans were imported into the DEM Platform to provide highly accurate profiles for worn liners.
DEM Modelling
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Scanalyse Technology for Crushers and Grinding Mills
Copyright Scanalyse Pty Ltd