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World Leader in Breaking 23/01/2015 1
Fractum breaker
By Thorkild Stokholm Managing Director of Fractum Aps – Denmark
23/01/2015 World Leader in Breaking 3
Agenda
• Where are we working
• Presentation of the Fractum breaker
– Fixed energy-secondary breaking
– Variable energy-breaking clogged crushers
• Over sized application
– In the mine
– At the crusher
• Summing up
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The blasting optimisation is the key
• To little blasting
– More OZ
– Lower blast cost
– Less fines1
• To hard blasting
– Less OZ
– Higher blast costs
– More fines1
• The target in EU is
– Approx 5% OZ
1: Research states that there is a relation between blasting and the amount of fines: Moser, P. (2004) "Less fines production in aggregate and
industrial minerals industry”. University of Leoben - Austria.
23/01/2015 World Leader in Breaking 7
Over sized from blasting
• Lack of effecient secondary breaking
• If secondary breaking was less costly a lot of our present blasting philosophies are to be reconsidered
• Get it done at the primary face
• Let the Fractum breaker work directly here
• No moving of OZ and any size of OZ can be handled
23/01/2015 World Leader in Breaking 8
Quarry and mining operation normal approach
• Break the OZ you have at the moment
• No more handling and moving OZ
• Less load on equipment
• Higher throughput in crushing lines
• Often not full utilisation of the Fractum breaker
Over sized in crushers
23/01/2015 World Leader in Breaking 9
Two major scenarios
1. Blocking on top
– Material to big to go through spider
2. Blocking in crusher
– Material is slipping between shell liner and crusher head
We do both Effeciently
1
2
Fractum breaker in crushers
• Variable energy
• Special light version – 80.000 joule
• Mobile solution – Mobile excavator
• Fixed solution – Proffesional coorporation
– Tecman – France
• Project solution – Possible 10x10m
– Standard 6x7m
23/01/2015 World Leader in Breaking 11
23/01/2015 World Leader in Breaking 12
The Fractum technology
• Most efficient impact hammer on the market
• Simple and yet very efficient
• Adaptable to all excavator brands
• Flexible
• Easy to operate
• Safe to operate
• Ultra high precision
23/01/2015 World Leader in Breaking 13
Summing up - effecient
• Unlimited breaking
– Boulder on more than 150 ton
• No secondary blasting will be neded
• Very high capacity
– 150 t/h or more
• First tier savings
– Break the present OZ
• Flexible – Can be deployed everywhere
23/01/2015 World Leader in Breaking 14
Summing up – financial solid
• If secondary breakage on 1 €/ton can be done
– Extensive savings on prim. blasting is possible
• Fractum breaker will deliver this missing breaking capacity
• Several possibilities to utilise the extensive capacity
Always full setup
• Full scale setup includes
– Full commisioning
– Training of service engineers
– Training of of operators
– Introduction
– If needed a full service arrangement can be done
23/01/2015 World Leader in Breaking 15
23/01/2015 World Leader in Breaking 16
Thank you for attending
Thank you for giving me this opportunity to present the fractum technology
Thorkild Stokholm
Managing Director - Geschäftsführer Fractum Aps Hecovej 11 8722 Hedensted Denmark
Phone: +45 7262 7300 Fax: +45 7262 7309 Mobile: +45 5074 9119
Web: www.fractum.com