20.02.2014 coal processing, imc-montan consulting gmbh

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 duringOperation

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

yiel

d %

raw coal with new slurry

•ROM Coal Analyses based on representative samples:

• Ultimate Analysis• Proximate Analyses• Screen Ash Sulfur Analysis• Float Sink Analyses of

different grain size ranges120 – 20 mm20 – 2 mm2 - 0,5 mm0,5 – 0,1 mm

• < 0,1 mm Flotation test work• Coking properties of floats• Various other test

workmoisture holdingcapacityCoal middlings liberationtest work

Requirements for Flow Sheet Design



0

10

20

30

40

50

60

70

80

90

100

Yiel

d %

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

Density kg/dm³

A1 A2A3 Density

Preparation ofWashability Curves



• Gravity separation processesHM bath separator Jigs



• Gravity Separation processes JigsHM cyclones

• DewateringScreensVibrating centrifuges



• Gravity separation processesSpirals

• DewateringScreen bowlsScreen/screen scroll

centrifugeVacuum belt filtersHF 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



IMC-Montan Consulting GmbHAm Technologiepark 145307 Essen / Germany

www.dmt.dewww.imcgcl.comwww.absolutemining.mn

Michael Loos Director Tel: +49 201 172-1536Fax: +49 201 172-1727E-mail: [email protected]

[email protected]

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

20.02.2014 coal processing, imc-montan consulting gmbh

Business