New Business from Circulation of Materials. Oulu Industry Summit on October 5, 2017 Juhani Anhava Outotec Finland Oy

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1 New Business from Circulation of Materials Oulu Industry Summit on Juhani Anhava Outotec Finland Oy

2 Technology & expertise for 24/7 operation Outotec All rights reserved 6 Apr 2014 Vetaani Project Seminar - Integrated Gasification & Nutrient Recovery

3 Outotec by the numbers in 2016 Sales EUR 1,2 billion with 35 % generated by service business 20 competence centers, presence in 25 countries, deliveries to appr. 100 countries EUR million Sales Over 4,500 professionals of > 60 nationalities Operating profit** Extensive IPR portfolio 96 Over national patents/applications, > 600 patent families and 70 trademarks Listed on NASDAQ OMX Helsinki *) Combined basis, **) excl. One-time items and PPA amortizations

4 A snapshot of our benchmark technologies > 50 % of the world's pyrometallurgical primary copper is produced with Outotec Flash Smelting > 35 % of the world s hydrometallurgical copper is produced with Outotec SX-EW > 40 % of the world s sulfuric acid capacity runs on Outotec technology > 50 % of the world's iron ore pellets are produced using Outotec's traveling grate process

5 Solutions for rock phosphate mining & processing Raw material concentration solutions Beneficiation solutions including gravity separation, flotation and comminution Sulfuric acid plants World s largest sulfuric acid plants have been built by Outotec t Highest energy efficiency for steam and electricity generation Calcination plants Calcination with multiple energy recovery stages for high impurity ores may include cadmium removal Services Vanadium catalyst screening Spare parts for demanding rock materials

6 Pioneer : > 60 years of Fluidized Bed technology Metal refining Energy production Alumina calcining Iron ore reduction Gold roasting Zinc roasting CFB Combust/Gasif. Sludge Incineration BFB Combustion / Gasification Advanced Staged Gasification

7 Outotec Fluidized Bed Technology Outotec All rights reserved

8 Outotec BFB/CFB Fluidized Bed Technologies Bubbling Fluidized Bed BFB for Sludge BFB Gasifier Circulating Fluidized Bed (BFB) MWth 5 50 MWth MWth (CFB) MWth

9 Outotec BFB Technology (typical delivery package) Bubbling Fluidized Bed furnace Heat recovery to steam/water with easy maintenance Flue gas cleaning meeting EU and US air emission standards

10 Solid and liquid fuel criteria for Outotec fuel mix High Low Ash High Fuel Cl Calorific Melting Flexibility value fuels point Standard High Energy High Clorine from Waste Coal content fuels : RDF content and SRF Wood Biomass Peat from wetlands Industrial Sludges Sewage Sludges Low Calorific value fuels Non slagging fuels High moisture content materials

11 Modular Design making overseas transport easy and allowing for less complex & faster installation

12 Outotec Fluidized Bed Technologies for Energy- from- Waste Solutions Outotec All rights reserved

13 MSW treatment alternatives Making most of the waste with overall Materials Recovery of 35% using MRF (Material Recovery Facility) MSW (Municipal Solid Waste) 100% 65% Metals, Glass Biomass Stones, Sand Outotec Renewable Energy Boiler Up to 10 % Ash output 60 % reduction of ash output Getting rid of the waste 100% MSW (Municipal Solid Waste) 100% Old Technology Grate - fired boiler Up to 25% Ash output to landfill for special waste

14 Outotec Energy-from-Waste Technology Maximizing material reuse of valuable metals, glass and biowaste Simple horizontal outdoors structure H:max 25 m (as compared to a standard 50 m tall building) Converting waste streams of Circular Economy efficiently into energy Reducing the land filling of residual waste Replacement of fossil fuels with Recovered Fuels and Biomass Contribution to the achievement of EU renewable energy production and climate targets for 2020 and 2030

15 Outotec Phosphorus Recycling Technology Outotec All rights reserved

16 How sludge looks like before and after dewatering? Before Input to Sludge Thickening After Output of Sludge Dewatering Source : Outotec Oyj

17 Our wide portfolio of dewatering products OVE ERPRES SSURE UND DERPRE ESSUR RE Larox PF and DS Outotec FP and FFP Larox LSF Automatic pressure filters Chamber filter presses Liquor clarifying filters Outotec Ceramec Pannevis RT, RT-GT Larox SC and RB-SV Ceramic disc filters Horizontal vacuum filters Disc filters

18 Manure + sludge = source of over-fertilization Source: Jensen, L.S., 2012

19 The key to the SOLUTION is P-concentration! If you have too much phosphorus-richrich waste and not enough cropland nearby please consider reducing volumes by drying, gasification or incineration! Drying Gasification = Concentration 1,5 t P 2 O 5 1,5 t P 2 O 5

20 Outotec s phosphorus recovery processes Relevant secondary Phosphorus (P)-flows in the EU28 Steps required as a minimum Manure 140 Mt DS* 5 Mt **P 2 O 5 Sewage sludge 12.5 Mt DS 750,000 t P 2 O 5 Animal by- products category Mt DS 450, t P 2 O 5 Always /Often profitable : Biogas (Car biofuel, Electrical power) Steam output 7 8% 25 30% 45 95% 100% DS* DS DS DS Biogas II. III. IV. production Sludge Sludge Thermal Dewatering Drying Conversion N Ammonium sulfate fertilizer output Phosphorus (P) + Potassium (K) in struvite fertilizer output up to % of total P input Ash as forest fertilizer Option : ASH DEC Process Secondary residues V. Ash processing Ready to use as PK fertilizer for agriculture Renewable energy yield (technical potential) of EU28 manure & sludge : 583 TWh => Saving of 3 5% of total European energy supply *DS = Dry Solids ** P 2 O 5 = Phosphorus Pentoxide (standard unit in fertilizer production)

21 New Pre-drying Applications Closed Loop Steam Dryer Modern Belt Drying Pilot-plantl construction and initiali i tests with local feed in Tests with many different feed materials and optimisation in Available for leasing a mobile pilot plant to additional tests in Alternative for applications with excessive amounts of warm air or warm (40 50 C) water Can beeasilycombined bi with other pre dryingmethods

22 Sludge incineration with a conventional disc pre-drying solution Sludge incineration key units Pre drying! Two disc dryers using steam produced at the same plant (Photo from ERZ Zürich, Switzerland)

23 ERZ sewage sludge to energy for one million people Converts tonnes per annum dewatered sludge from Zürich Kanton Success in the Kanton referendum : Over 94 % of Zürich s population voted in favor of a modern sewage sludge incineration Nearby exclusive residential areas within only 300 m across the river Designed and engineered for downstream phosphorus recovery!

24 Wide range of references - All over the world INLAND EMPIRE PAPER COMPANY, Spokane, Washington, USA Technology: Advanced staged gasification Fuel: Paper sludge, g,primary deink sludge, secondary WA sludge Year: 2004 Data: 45 dtpd sludge, 7.32 MWt, 9.07 tph steam 45 dtpd sludge, 25 MBtu/hr, 20 klb/hr steam POET Liberty Project Cellulosic Ethanol Technology: Advanced Staged Gasifier Fuel: Cellulosic Ethanol Byproducts, Biomass Year: 2014 Data: 26 t/h 18 bar sat. 175 klb/hr, 255 psi sat. Levenseat, UK: Technology: Advanced staged gasifier + full O&M Fuel: RDF Year: 2017 Data: 54,6 tph, 400C 45 bar 120 klb/hr, 750 F, 650 psi Enefit, Estonia Technology: CFB Fuel: Oil shale Year: 2014 Data Oil *t/a (~1.7 mbbl/y) Gas 9700 Nm3/h Electrical power 28 MW DANTANI PLYWOOD CO., LTD. Yamaguchi, Japan Technology: BFB Fuel: Wood waste Year: 1987 Data: tph steam 45,000 lb/hr steam CENTRAL ILLINOIS ENERGY, Central Illinois, USA Technology: BFB Fuel: Waste Coal Year: 2007 Data: MWt, tph steam, Bar, C 180 MBtu/hr, 130,000 pph, 650 psi, 750 F VISY PAPER PTY., LTD. Brisbane, Australia Technology: BFB Fuel: Paper sludge, coal, wood waste, sewage sludge Year: 1996 Data: MWt, tph 138 MBtu/hr, 102 klb/hr SAVANNAH RIVER PROJECT, Aiken, SC, USA Technology: BFB Fuel: Wood Waste and Tire Derived Fuel Year: 2011 Data: tph steam, Bar, C 120 klb/hr steam, 865 psia, 825 F October 5, Zürich, Switzerland: Technology: BFB Fuel: Sewage sludge Year: 2015 Data: tpa of sludge 0,9 MWe 5 MWth district heat Massafra, Italy: Technology: BFB Fuel: RDF Year: 2003 Data: 60.5 tph steam, 46 Bar, 400 C 133 klb/hr steam, 667 psi, 752 F Modern Karton in Corlu, Turkey: Technology: BFB Fuel: Paper rejects and sludge Year: 2015 Data: tpa of rejects and sludge 30 MWe TECHNO INDAH SDN. BHD., Johor, Malaysia Technology: BFB Fuel: Petroleum tanker sludge Year: 1997 Data: 14 MWt 48 MBtu/hr

25 Thank you for your attention! w 4 w 0 w Aṗr o 20 u 14 totec V. e c taa o ni m Project Seminar - Integrated Gasification & Nutrient Recovery Source: The Guardian Outotec All rights reserved