02.20-21.2014, PRESENTATION, Coal processing, IMC Montan

IMC-Montan Consulting GmbH
Global Services to Mining and Mineral Industry
Coal processing

 Geology & Orebody Modelling
 Resource/Reserve Estimates compliant
to JORC, CI 43-101 and Mongolian
Standard.
 Bankable Studies
 Engineering
- Mine Design
- Process Design
 Project Management
 Environmental & Social Impact
Assessments
 Rehabilitation of Mine Sites
 Investors‘ Reports
- Due Diligence
- Mineral Expert Report
- Project Valuations
 Management Assistance during
Operation
Scope of Services

Mineral Processing
Processing Technologies
Coal
Iron Ore
Base Metals
 Lab and Pilot Plant Testing
 Simulation Software for
Processing
 Flow Sheet Development
 Design of Beneficiation Plants
 Project Management Services

0,01 0,1 1 10 100
grain-size(mm)
0
10
20
30
40
50
60
70
80
90
100
yield%
raw coal withnew slurry
•ROM Coal Analyses based on
representative samples:
• Ultimate Analysis
• Proximate Analyses
• Screen Ash Sulfur Analysis
• Float Sink Analyses of
different grain size ranges
120 – 20 mm
20 – 2 mm
2 - 0,5 mm
0,5 – 0,1 mm
• < 0,1 mm Flotation test work
• Coking properties of floats
• Various other test
workmoisture holding
capacity
Coal middlings liberation
test work
Requirements for Flow Sheet Design

0
10
20
30
40
50
60
70
80
90
100
Yield%
0 10 20 30 40 50 60 70 80 90
ash%
0 0,3 0,6 0,9 1,2 1,5 1,8 2,1 2,4 2,7
Densitykg/dm³
A1 A2
A3 Density
Preparation of
Washability Curves

• Gravity separation
processes
 HM bath separator
 Jigs

• Gravity Separation
processes
 Jigs
 HM cyclones
• Dewatering
 Screens
 Vibrating centrifuges

• Gravity separation
processes
 Spirals
• Dewatering
 Screen bowls
 Screen/screen scroll
centrifuge
 Vacuum belt filters
 HF screens (spiral
rejects)

• Separation process
 Flotation
• Dewatering concentrate
 Vacuum belt filter
 Vacuum drum filter
 Vacuum disc filters
 Screen bowls
 Hyperbaric filters
• Dewatering tailings
 Decanter centrifuge
 Multi roll filter press
 Centripress
 Chamber filter press
 Tailings ponds

Dewatering results concentrates

Dewatering results rejects/tailings

Am Technologiepark 1
45307 Essen / Germany
www.dmt.de
www.imcgcl.com
www.absolutemining.mn
Michael Loos
Director
Tel: +49 201 172-1536
Fax: +49 201 172-1727
E-mail: michael.loos@dmt.de
info@absolutemining.mn
For more information, please contact
IMC-Montan Consulting GmbH (D) / IMC Group Consulting Ltd. (UK)
Branch of DMT GmbH & Co. KG - Member of TÜV NORD Group

Thank you

02.20-21.2014, PRESENTATION, Coal processing, IMC Montan

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02.20-21.2014, PRESENTATION, Coal processing, IMC Montan