ihc merwede dredging and mining
DESCRIPTION
This presentation shows the highlights of IHC Dredging and Mining equipmentTRANSCRIPT
IHC MerwedeDredging and Mining
Willem Clements
Lead Engineer Mineral Processing
IHC Dredging and Mining
12 October 2009
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Contents
• Highlight IHC Dredging Installations
• Trailing Suction Hopper Dredge
• Bucket Chain Ladder Dredge
• Bucket Wheel Dredge
• Cutter Suction Dredge
• IHC Mineral Processing Equipment
• IHC Jig – Land Based Installation
• IHC Jig – Floating Installation
• IHC Jig – Hardrock Installation
• IHC Jig – Standard Container plant
• Conclusion
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Highlight IHC Dredging Equipment
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Trailing Suction Hopper Dredge
Excellent for off-shore aggregate mining
Land reclamation
Environmental dredging
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Bucket Chain ladder Dredge
Caterpillar track chains and bolt able buckets
Less maintenance required due to tracks
Increasing operational time
Low noise level
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Bucket Wheel Dredge
High volumetric concentration
Constant output regardless of swing direction
Can be used in adhesive soils such as plastic clay
Low spillage
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Cutter Suction Dredge
High cutting forces in compacted soils
Easy on maintenance
Versatile excavation tool in a broad range of soils
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IHC Mineral Processing Equipment
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IHC Jig - Land Based Installation
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IHC Jig - Floating Installation
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IHC Jig - Hardrock Installation
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IHC Jig – Standard container plant
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IHC Jig – Standard container plant
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Flowsheet Container Plant
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IHC Jig – Standard container plant (options)
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Design of the IHC Jig
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Hydraulic Drive System
• Master unit
• Frequency controller
• Hydraulic cylinders
• Master cylinders
• Slave cylinders
• Sawtooth pulsation
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Advantages of the IHC Jig
• Excellent recovery (98% for gold)
• Able to separate fine mineral grains (50 microns)
• High capacities (12 module jig = 240 m3/hr solids)
• Less sensitive to fluctuations in the feed (0 to 12 mm)
• Low water consumption
• Low power consumption
• Low running costs
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Gold recovered with an IHC Jig
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ConclusionIHC offers comprehensive packages for the alluvial mining industry. IHC is a “one stop shop” for:
• Mining studies (Mineral Technological Institute)
• Wet excavation equipment
• Mineral processing equipment
• Control and automation solutions
Innovative custom build solutions
• Artic beaver for sand mining
• Deep sea Tin mining
• Two dredgers feeding one mineral separation plant
• Sustainable mining solutions
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Thank you for your attention
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