Boliden Garpenberg High productivity and cost efficiency · Boliden Garpenberg – High...
Transcript of Boliden Garpenberg High productivity and cost efficiency · Boliden Garpenberg – High...
Boliden Garpenberg –
High productivity and
cost efficiency
Hans Jönsson, General Manager
Capital Markets Day 2014
11 November 2014
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High productivity and cost efficiency
Strong technology know-how
Integrated control system
Mobility and Wlan
Advanced maintenance system
Autogenous grinding
High degree of automation
‒Fully automatic process from
crushing to filtering of final product
AutoMine system
Optimising asset through mine design
Detailed long-term planning
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Garpenberg – One of the world’s oldest and
most modern mine
Sweden’s oldest mining area in
operation
Deposits first mined in the 1200s
Acquired by Boliden in 1957
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Milled ore, kton (1957-2014)
From ore to metals 2013
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Ore Mineral concentrates
Zn 5,2 %
Ag 150 g/t
Pb 2,1 % Zn 55%
1 495 000 t
127 000 t 36 000 t 3 000 t
Zinc: 70 000 t Lead: 25 000 t
Gold: 280 kg Copper: 520 t
Zinc conc. Lead conc. Copper conc.
Silver: 160 000 kg
166 000 t
Cu 18% Pb 70%
+Ag
+Au
+Ag
+Au
Mine Concentrator
Metals
Smelter
Garpenberg 2.5 expansion
From 1.4 to 2.5 mt of ore/year
Production start May
New industrial area
‒ New underground facilities
‒ New concentrator
‒ New infrastructure
Capex SEK 3.9 billion
Boliden’s 2nd largest investment
Reserves 36.3 (25.6) Mton
Resources 38.1 (44.5) Mton
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Note: Reserves and resources: 2013-12-31 (2012-12-31). Resources excl. mineral reserves.
Underground
facilities
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Production shaft
Ventilation shafts
Personnel shaft
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New industrial area
Inauguration of Garpenberg – 26 August 2014
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In-house project management key factor to
deliver on time and budget
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Steering group
Project Manager
Underground Design
Tech
Commissioning
Site operation coordinator
Reference group
IT coordinator
CE-certification / Quality
Health & safety
Project coordinator
Purchasing
Finance
Time management
Concentrator Process
Design
Tech
Commissioning
Civil works Design
Tech
Power & controls Process
Design
Tech
Commissioning
Legal
Information
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High level of productivity
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Citronen project (Grönland)
Pyhäsalmi (Finland) 777 (Kanada)
Doe Run (USA)
Aguas Tenidas (Spanien)
Tayahua Project (Mexiko)
Cerro Lindo (Peru)
Kazakhmys (Kazahstan)
Garpenberg
Bolidenområdet Tara
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0 1 2 3 4 5 6
tonne per man hour
Million tonne ore production per year
Zinc - underground mines 2016
Source: Wood Mackenzie
Integrated control system drives efficiency
One of the first mine with an integrated control system for mine and mill
Improved control
‒ General overview
‒ Sequence start and stop
‒ Mobile control room
‒ 130 HD cameras
Increased process efficiency
‒ Analysing production disturbances with alarm lists and event log
‒ On-stream analysis system, 24 different samples
Lower costs for maintenance
‒ Integrated with maintenance system
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Mobile control room increases flexibility
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Advanced maintenance system for high
availability
Monitors critical machines to
minimise breakdowns
‒ Online vibration measurements
Integrated with control system
‒ Improved surveillance
‒ Easier access to maintenance
system
‒ Easier to make a work order
‒ Easier to get access to drawings
and other documents
‒ Easier to make notice of error
‒ Diary improves visibility over time
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WLAN enables high degree of automation and
access of information
Implemented in vital parts of mine
Condition for autonomous loaders
Plans for status control and
operational guidance
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Autogenous grinding – lower costs
Ore grinds itself
Lower costs
‒ No external grinding media added
‒ Less mill liner wear
Grinding technology in all Boliden
mines
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Higher productivity through autonomous
loaders – AutoMine system
Loading and hauling the ore after
blasting
Controlled remotely via WLAN
‒ Operator can be in a control room
‒ Loading and unloading by remote
control by operator
‒ Transporting between loading and
unloading autonomous
Ability to operate during blasting
Improved safety
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Mine design
Designing for life of mine
‒ Capex planning
‒ Production planning
Optimizing the NPV of the ore
body
Minimize lead time between work
processes at faces/stopes/
benches
Mining is a huge construction
project
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1200Z
0 Z
200Z
800Z
600Z
400Z
1400Z
Kyrkan-
Tyskgården
Finnhyttan
910 Z
870 Z
Gransjön
Kaspersbo
Strand
Lappberget
Potential
Dammsjön
Potential
1000Z
Gruvsjöschaktet Schakt
Garpenberg Garpenberg north
Kvarn-
berget
Kanal
New shafts and
Industrial area
Potential
Potential
Potential
Lappberget
Kyrkan-
Tyskgården
Dammsjön
Finnhyttan
Mined areas
Ore reserve
Mineral resources
CMD 2014 - Boliden Garpenberg
High productivity and cost efficiency
Strong technology know-how
Integrated control system
Mobility and Wlan
Advanced maintenance system
Autogenous grinding
High degree of automation
‒Fully automatic process from
crushing to filtering of final product
AutoMine system
Optimising asset through mine design
Detailed long-term planning
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Disclaimer
This presentation has been prepared by Boliden for information purposes only and as per the indicated date. Boliden does not undertake any obligation to correct or update the information or any statements made therein. Certain statements in this presentation are forward-looking and are subject to risks and uncertainties.
Nothing contained herein shall constitute any representation or warranty as to accuracy or completeness. Boliden has not made any independent verification of the information obtained from third parties.
Nothing in this material shall be construed as an offer or solicitation to buy or sell any security or product, or to engage in or refrain from engaging in any transaction.
Boliden does not accept any liability whatsoever arising from or in connection with the use of this information.
Save as by prior approval in writing, this material may not be copied, transmitted or disclosed, whether in print, electronic or any other format. All rights to the material are reserved.
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