Outokumpu Oyj · OMXHEX:OUT1V
Outokumpu Oyj — Technical Presentation (October 2015)
17 slides from Outokumpu Oyj's technical presentation, Oct 7, 2015
Slide 1: Investor Visit to Kemi Mine
Investor Visit to Kemi Mine Jyrki Salmi Vice President – Kemi Mine Outokumpu Ferrochrome, Kemi Mine October 7th, 2015
Slide 2: Outokumpu Ferrochrome
Outokumpu Ferrochrome Integrated ferrochrome business in Kemi-Tornio area Location of Outokumpu‘s Chromium Mine and Ferrochrome production Ferrochrome Smelter in Kemi-Tornio area Key Facts Target capacity: 530 000 tons Employees: ~420 people, whereof ~190 in Kemi Competitive advantage Integrated,
Slide 3: Outokumpu Ferrochrome: Integrated operating model
Outokumpu Ferrochrome Integrated operating model 2,7 Mt ore Cromite ore mined Safe, secure, cost underground and efficient and high Cr 850 kt FinCon concentrated above content concentrate ground to FeCr production 400 kt Lumpy ore 530kt FeCr Fine concentrate pelletized and Safe, stable, cost
Slide 4: Kemi Mine Mining the future
Chrome makes the steel stainless. Kemi Mine Mining the future Part of the most integrated stainless steel production chain in the world. 4
Slide 5: Accident frequency in Kemi Mine
Accident frequency in Kemi Mine Lost Time Injuries Frequency per 1 000 000 working hours (42 pcs LTI). All personnel in the Kemi Mine ~400 persons. 8/2015 5
Slide 6: Kemi Mine
Kemi Mine The only chromite mine within European Union • Chrome deposit found in 1959. Decision to open the mine in 1964. • Production started from open pit in 1968. Underground mine was built during 1999 – 2003. All the ore production has come from underground since 2006. • Proven ore reserves are
Slide 7: Kemi Mine Today
Kemi Mine Today In Figures SAFETY 2015 LTIFr =6,5 (3 pcs) TRIFr >15,1 (7 pcs) ENVIRONMENT Strengths: oxide ore, gravity concentration, closed water circulation No environmental incidents PERSONNEL ~200 outokumpus and ~200 contractors Preliminary work for DeepMine CONCENTRATE PRODUCTION per annum • R
Slide 8: Ore formation
Ore formation Layered intrusion, 2440 M years old Consists of several ore bodies Dip 70o NW, average width 40 m Length 3 km Grade 29 % Cr2O3, Depth unknown 2014 8
Slide 9: Kemi Mine - Ore bodies
Kemi Mine - Ore bodies Reserves and Resources (1st January, 2015) Nuottijärvi, SURMAOJA ELIJÄRVI VIIA Viianmaa Perukka, Matilainen, Kirvesjärvi Mätäsoja Open pits/ Mined Out Mineral Mineral Res. 11 Mt Ore Reserves Mineral Res. Ore Reserves 30 Mt Res. 2 Mt Current mining area 18 Mt 5 Mt Ore Reserves
Slide 10: Longitudinal section of the Kemi Mine
Longitudinal section of the Kemi Mine Surmaoja Elijärvi - Viia 2014 10
Slide 11: Mining Method in Kemi Mine
Mining Method in Kemi Mine Drifting Cable bolting Production drilling Charging and blasting Mucking 2014 11
Slide 12: Natural concentration process
Natural concentration process • Separation of waste rock particles from the ore is based on gravity • No chemicals is used in the separation process. Only thickener is used in the water treatment. • Specific gravity of the waste rock is 2.7 t/m3 and the ore has 3.45 t/m3. o Heavy Medium Separation f
Slide 13: The interaction between the mine and the surrounding environment
The interaction between the mine and the surrounding environment • Minimal impact to the nature and community due to 1. oxide ore, 2. gravity separation process and 3. closed water circuit. Chemicals are not required, so water bleeding off the basin match the quality of natural waters. Settling ba
Slide 14: Products of the Kemi Mine
Products of the Kemi Mine • Upgraded lumpy ore o 35,5 % Cr2O3 o lump size 10 - 120 mm o annual production ~ 400 000 t • Metallurgical grade fine concentrate o 45,0 % Cr2O3 o average grain size 0,2 mm o annual production ~ 850 000 t 2014 14
Slide 15: Next: Mine tour
Next Mine tour • 500 meters o Office and canteen area for miners o Maintenance facilities for fixing mining machines • Production area o Underground crusher for making ore boulders smaller o Drilling/bolting for rock support or ore production • Mill o Rod mill for grinding ore to the fine concentrat
Slide 16: Safety Instructions for Visitors
Safety Instructions for Visitors Your safety is important to us – please follow these guidelines You have to be accompanied by your host. Personal protective equipment must be used at all times. Always follow the instructions of your host. Photographing is not allowed. Smoking is allowed only in spe
Slide 17: A world that lasts forever.
Our vision “A world that lasts forever.” 17