BL Energy Power Plant 180913 v1

© Outotec - All rights reserved

Fluidized Bed Technology for Power Generation

Outotec’s energy technology solutions


Provides leading technologies and services for the sustainable use of natural resources

• the global leader in minerals and metals processing technology (84% of sales)

• innovative solutions for the utilization of alternative energy sources, industrial water treatment and chemical industry

Feb 20132

Sales EUR 2.1 billion (2012)Presence in 25 countries,deliveries to 80 countriesOver 4,800 professionalsExtensive IPR portfolio

89% of the order

intake, Environmental

Goods and Services,

OECD

Outotec


Outotec by the numbers (2012)

Feb 20133

0200400600800

1000120014001600180020002200

2003 *)

2004 *)

2005 *)

2006 *)

2007 2008 2009 2010 2011 2012

Sales

Strong sales and profitability growthEUR million

*) Combined basis **) from operations, excl. one-time costs and PPAs

**)**)

**)

Sales EUR 2,087 million with EUR 476 million generated by services

18 competence centers, presence in 25 countries, deliveries to 80 countries

Over 4,800 professionals

Extensive IPR portfolio• Over 5,700 national patents or applications,

630 patent families and 70 trademarks

• R&D expenditure EUR 42 million

Market capitalization ~ EUR 2.2 billion

Listed on NASDAQ OMX Helsinki


Large order backlog, new breakthroughs in environmental solutions

Order intake in 2012: EUR 2.1 billionLargest order, ilmenite smelter for Cristal Global in Saudi Arabia, EUR 350 millionOrder backlog on Dec 31, 2012: EUR 1.9 billionTwo thirds of sales coming fromemerging markets

Feb 20134

Asia Pacific 15%

EMEA 59%

Americas 26%

Sales by end product Breakthroughs in environmental solutions

Renewable energy solution for a bio-ethanol producer, USA

Sewage sludge thermal treatment plant, Switzerland (EUR 50 million)

Biomass power plant, Turkey (EUR 55 million)

Gas cleaning, sulfuric acid plant, effluent treatment, Namibia (EUR 130 million)

Copper 33%

Iron 14%

Aluminum 6%Ferroalloys 7%

Preciousmetals 13%

Energy & environmentalsolutions 14%

Othermetals10%


Long-term customer relationships with the industry’s top companies

Feb 20135

Major global mining companiesLocal mining and metallurgical

companies in emerging regions

Intermediate sized companies

Non-ferrous Solutions:Jacobs (Aker), Andritz,

Bateman Engineering/Litwin, BGRIMM, CITIC, Delcor,

EPCM, FLS, Krupp Polysius, Mesco, Metso, PERI,

Siemens, SMS Meer, ThermoFisher, WesTech, Xstrata

Ferrous Solutions:Jacobs (Aker), Bateman

Engineering, BSIET, Danieli, Downer, FLS, Kobelco, Metso,

Midrex, Siemens, SMS Siemag, Tenova Pyromet

ELE Solutions:Jacobs (Aker), Alcan, Alstom, Brochot, FLS, Foster Wheeler, GEA, MECS, Siemens, Solios,

Stultz, Veolia

Services:FLS, Metso, local competitors,

internal maintenancedepartments

Engineering: AMEC, Ausenco, Bechtel, Chalieco, Enfi, Fluor, Hatch, MCC, NERIN, NFC, SNC-Lavalin, SRK, Worley Parsons

Peers and competitors

Selected reference customers of Outotec


Numerous reference plants in operation130 non-ferrous smelters650 sulfuric acid plants1,100 grinding mills10,000 flotation units 1,800 thickeners3,500 filters20 pelletizing and sintering plants for chromites (ferroalloys), and 9 ferroalloy smelters340 iron ore sintering plants93 iron ore pelletizing plants290 fluidized bed roasting plants50 alumina calcination plants

Feb 20136

World’s largestpellet plant

(7.5 million tpy) Samarco; Brazil

Grinding mills LKAB Sweden

Tankcell® flotation unitsKevitsa, Sodankylä,

Finland


Energy core technologies: thermal

7

OilWinning

Bio

mas

s/Th

erm

al P

roce

ssin

g

Process Product Technology

PyrolysisOil from oil shale/sand; plastic recycling (oil winning)

Rotary Kiln + Circulating Fluidized Bed

CombustionBiomass, municipal sludge & waste, industrial by-products

Fluidized Bed

CombustionCoal, oil shale, spent shale, industrial by-products

Circulating Fluidized Bed

GasificationCoal, wood, tree bark and other biomass

Circulating Fluidized Bed

2012 Outotec Energy Technology Solutions


9/18/2013 Outotec: Incineration Technology8

60 years of fluid bed technology

goldroasting

zincroasting

aluminacalcining

iron orereduction

combustion


Outotec Fluid bed experience until 2005

2012 Outotec Energy Technology Solutions9


9/18/201310

Proven CFB Technology for Combustion

Boiler concept (1)

CFB furnace: Upper furnace membrane wall design, evaporator

Lower furnace part with dense bed refractory lined with secondary air nozzles, overbed start-up burners, fuel and sorbent injection ports, solids recycle from cyclones

Advanced nozzle grid design proven nozzle design for reliable fluidization and low maintenance, inclined nozzle grid for proper bed ash removal


9/18/201311


Boiler concept (2)Bottom ash removal:

Low to moderate ash content cooling screws or cooled vibrating conveyorsHigh ash content fluid bed cooler

Heat recovery after cyclone:Back pass with superheater, economizer and air preheater

Offgas dedusting:Bag filter or electrostatic precipitator depending on dust emission requirements


9/18/201312


CFB boiler benefits:Low temperature combustionLow emissions without additional offgas cleaning

Insitu SO2/SO3 removalLow NOx emissions

Wide fuel range (low rank coals, high sulfur)Easy co-firing capabilities for waste materials or biomassLow offgas temperaturesDry bottom and fly ash removal



March 201113


9/18/201314

The first industrial CFB

Patents:US4444568 (1984)EP 0062363 (1982)

Lünen, 198282 MWSteam 50 t/h, 65 bar,480°CBuilt byLurgi Metallurgie(today Outotec)


Oil winning : CFB based combustion of pyrolysis residues

First oil produced in January 2013

15

Fluidized bed Expertise

2012 Outotec Energy Technology Solutions

Combustion ofsemi cokeheating value:1-2 MJ/kgAsh: >65%


Oil winning: CFB based combustion of pyrolysisresiduesHigh thermal efficiency:

• Complete combustion of semicoke in CFB• Use of off-gas heat for power production• Use of ash heat for steam/power production• Use of off-gas heat for drying of oil shale

High availability > 90%

Meets strict EU environmental requirements:

• CO2~ 0.2…0,. t/tOil Shale• SO2 <50 mg/Nm3

• Solid particles <30 mg/Nm3

• NOx <300 mg/Nm3

• TOC ~0

16 2012 Outotec Energy Technology Solutions


18.9.2013 Outotec17

• Power Generation for a Ferronickel Plant• Design basis

• Steam 2*260 t/h• Electricity 2*150 Mwel

• Power Plant• Two line CFB combustor • Steam: 140 bar, 520°C• One full condensing turbine

• Backup Power Generation• Diesel Generators• Capacity: 40 Mwel

Coal Power Plant Indonesia(Basic engineering, 2012)


18.9.2013 Outotec18

• Power and Steam Generation for a aluminum refinery

• Design Basis• Electricity 60 MWel / 75 MWel• Process Steam 320 t/h / 365 t/h

• Power Plant TFH01• One line CFB combustor • One dedicated turbine• Capacity: 75 Mwel

• Backup Power Generation• Diesel Generators• Capacity: 60 Mwel

• Steam Generation Plant TFH02 / TFH03• Two line CFB combustor 2 x 75%• Capacity each: 280 t/h Steam

(12 bar, 220 C)

Coal Power Plant Indonesia(Basic engineering, 2012)


9/18/201319

Oil Shale Combustion (Study, 2010)

Boiler

CFB

Cyclone

Recycle Cooler

Feed Bin

• Power Generation from Oil Shale (new generation)

• Design Basis• Electricity 200 Mwel• Oils Shale 600 t/h

• Power Plant• One line CFB combustor • One dedicated turbine


9/18/201320

References: CFB Power PlantsClient/ Plant Location Year of

Order Product Capacity per Unit (MWth) Qty. of Units Remarks

Antam Jindal Stainless Indonesia AJSI/ Indonesia

2011 CFBCoal

230 2 Basic design and feasibility study

Severstal Karelsky Okatysh/Russia 2011 CFB Coal

150 1 Feasibility study

SNB Moedijk/ Netherlands 2011 FBSludge

15 4 Conceptual Study boiler replacement

Queensland Energy Resource QER Brisbane/ Australia

2010 CFBOil Shale

400 1 Conceptual Study

Cemex, Rüdersdorf,/ Germany 2010 CFBRDF

100 1 Technical assistanceGasification Unit before

Cement KilnHarmuth Entsorgung, Essen/ Germany 2010 FB

Biomass, RDF12 1 Technical assistance

Eesti Energia, Auvere/ Estonia 2009 CFBOil Shale

120 1 Enefit 280 Plant

Skelleftea Kraft, Storuman/ Sweden 2008 CFBWood

35 1 By KRAFT/ Green Exergy*

Skelleftea Kraft, Hedensbyn/ Sweden 1996 CFBWood

100 1 By KRAFT/ Green Exergy*

Stadtwerke Duisburg/ Germany 1985 CFBCoal

208 1 Lurgi Metallurgie**/German Babcock

Luenen/ Germany 1982 CFBCoal

84 1 Lurgi Metallurgie**/German Babcock

*: Joint Venture company, Outotec-SKAB CFB: Circulating Fluidised Bed **: now Outotec GmbH FB: Stationary Fluidised Bed


9/18/201321

References: FB Power Plants (WtE)

Location Project System Description Fuel Capacity

Connecticut 37.5 MWe RENEWABLE ENERGY POWER PLANT

Fluidized Bed FBSG-3035 advanced staged gasification system

Construction & Demolition (C&D) Waste plus Green Wood

158 t/h steam, 108 bar, 513 °C

Oregon Two similar plants - 35 MWe RENEWABLE ENERGY POWER PLANT - 2 locations


Renewable Biomass Fuel 152 t/h steam, 105 bar, 540 °C

Georgia, Piedmont Green

53.5 MWe net RENEWABLE ENERGY POWER PLANT


Renewable Biomass Fuel 218 t/h steam, 104 bar, 540 °C

Illinois, Iowa, North Dakota

Five Similar plants - COAL-FIRED CO-GENERATION FOR ETHANOL FACILITY

Fluidized Bed FB-2024 fluidized bed / boiler

Illinois Gob coal slurry 55-75 t/h steam, 45 bar, 400 °C

California BIOMASS-FIRED POWER PLANT Fluidized Bed FBB-2045 fluidized bed / boiler

Agricultural waste, urban demolition waste

32 MWe, 115 t/h steam, 96 bar, 513°C

California BIOMASS-FIRED POWER PLANT Fluidized Bed FBB-2045 fluidized bed / boiler

Agricultural waste, urban demolition waste

27 MWe, 118 t/h steam, 62bar, 455°C


22 January 2012 Outotec-EPI Fluidized Bed Technologies

Fluidized Bed Boiler System

ApplicationsReplacement for Coal, Fuel Oil or Natural Gas BoilersReuse of Existing Balance of Plant Systems: Generation, Transmission, Controls, Etc.

New ComponentsFuel YardFull Fluidized Bed Boiler System

Thermal OxidizerStaged Gasifier

Ash System


Under Construction:Sludge incineration for ERZ, Zurich, CH

March 201123


Under Construction:Biomass & Sludge CHP Eren Corlu, Turkey

March 201124


9/18/201325

R&D Facility: 700 mm CFB pilot plant

Circulating Fluidized Bed (CFB) operated up to 1050°C and 1.5 MWthOperation during cumulated 45 days in 7 campaigns in the last 4 yearsSeveral Coals tested (400-500 kg/h)Plant has been retrofitted with new recycle cooler ready for combustionNew test campaign for combustion of oil shale and semi coke end of SeptemberPlant has been used in the past for all kind of biomass combustion and gasificationExtensive test work performed and knowledge available for all kinds of fuels


Important Considerations for a Successful Project



Detail Know How e.g. Boiler Velocity


The correct fluegas velocity between the boiler tubes reduces the built up of ash (self cleaning effect)(pictures shows to low velocity)


Knowledge of Influence from Type of Fuel


Coal, Peat

Waste Wood RDF,

Biomass (Straw)


Distance of Tubes and Cleaning

9/18/2013 Outotec: Fluidized Bed Technology for Power Generation29

The good design of cleaning equipment and the correct distance of the boiler tubes reduces the built up of ash


Sustainable use of Earth’s natural resources

Documents

BL Energy Power Plant 180913 v1