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www.andritz.com

Gasification development platforms for BTL and SNGVTT 2G 2020 Biofuels Seminar August 30, 2012, Kari Salo

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ANDRITZ Carbona biomass gasification applications

IGCC(gas turbine)

Syngasproduction

Fuel gasfor kilns

(Co-)firing(boiler)

Co-generation(gas engine)

Gasifier size50-200 MWth.Pressurized BFB

(air blown)

Power by gas/steam turbines

Gasifier size>100 MWth/unitPressurized BFB(oxygen blown)

Development phase

Gasifier size10-100 MWth.Atmospheric CFB

(air blown)

Fossil fuel replacement

BTL/SNG producers(P&P & others)and utilities

Bio liquids

Gasifier size10-150 MWth.Atmospheric CFB

(air blown)

Power by steam cycle

Utilities and all industries with large fossil fuel fired boilers

Gas to boilers

Gasifier size20-50 MWth.Low pressure BFB

(air blown)

Power by gas engine units

Fuel gas

Pulp and paper and cement industries

Mechanical wood industry, utilities

Green power

New mid-size power plants with max. power efficiency

Green power

Bubbling Fluidized Bed gasifiersCirculating Fluidized Bed gasifiers

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Synthesis gas for transportation fuels and SNG

GasolineHaldor Topsoe

ANDRITZ Carbona involved in several project developments

Gasifier

(cooling, filtering, reforming, etc. )

Biomass

Oxygen

(shift, scrubbing, etc.)

AirOxygen plant

SyntheticNaturalGas, EON

Synthesis gas

BiodieselUPM

Steam

Ethanol

Fischer-Tropsch

Tigas,pilot

Differentoptions

Methanation

Gasprocessing

Gas conditioning

Ash

Typical plant size 150 – 450 MWfuelCar fuel, pipeline, gas turbine, etc.

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The Gas Technology Institute, Chicago, USAU-gas and Renugas licenses in 1990Biomass oxygen gasification development at the new pilot plantgas cleanup development, filtering, reforming, scrubbinggasification/cleanup concepts for BTL- and SNG-processes

20 MWth pilot plant (Enviropower) in Finland/Tamperelessons learned for pressurized gasification

Skive BGGE-plant, Denmarklong term gasification and gas cleanup development with the local energy company

Cooperation with VTTFinland/Tampere gasification pilot plant, 20 MWthSkive BGGE-plant, 30 MWthR&D work with PDU- and laboratory units

VTT programslong history in participation in VTT’s testing and development programs on pressurized gasification and gas cleanupformer and present development programs

ANDRITZ Carbona main gasification development platforms for BTL/SNG (BFB-gasification)

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BFB - gasification technology background Pilot Plant (Enviropower) operated by Carbona in the 90’s

• Pressurized (up to 25 bar) air blown gasification plant, 20 MWth

• Profound gasification expertise• Number of different biomass used, lessons learned !• Design basis for Skive-plant• Outstanding experience for BTL/SNG

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WOODPELLETS

6 MW POWER12 MW DISTRICT HEAT

BFB GASIFIER

2 GAS BOILERS

3 GAS ENGINES

FLARE

Initial development with VTT since 1997• Enviropower Tampere pilot plant• VTT’s lab- and PDU units

Long term gasification, filter and reformer testing and development at Skive

Demonstration plant to produce clean cool gas• process development also for BTL/SNG

Development for/at the Gasification CHP Plant, Skive, Denmark

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Pilot plant at the Gasification Technology InstituteChicago, USA

ANDRITZ Carbona cooperation withUPM-Kymmene Finland and EON Swedenfor development of biomass gasification and gas cleanup to be used in Biodiesel and SNG projects.

New “TIGAS” pilot plant for bio-gasoline

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2. Advanced GasificationTest Facility• Carbona syngas

conditioning system• TIGAS pilot plant

1. Flex-Fuel Test Facility• Carbona biomass

gasification system

GTI Energy & Environmental Technology CampusANDRITZ Carbona gasification / gas cleanup process

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Gasification fuels at GTI

Source: UPM

Forest residue

Stump

Bark

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GTI pilot configuration for UPM/EON process testing

Gas conditioning

Oxygen gasification

Biomass fuel feeding

Lock hoppers

Surge hopperFeeder

GasifierReformer

FilterCooler

QuenchScrubbersChemicals

Oxygen supply

Samplinganalyzing

recycleflaring

Forest residue BarkStumpsPellets~24 tpd

Ash removal

Sampling systemsOnline analyzersGas recycling

Flare

Gas processing

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Summary of GTI operation results

Established stable operating conditions for steam-oxygen gasificationHigh carbon conversion (even higher if 2nd stage fines recycled)Heavy tars concentration negligible after reformerHigh conversions of methane & ammonia in reformer (adjustable)Tested CO2 inert gas replacing nitrogenTested recycle of product gas from after scrubberMeasured all trace impurities in clean gasProduct gas after scrubber suitable for downstream processingAll targeted design data collected

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U.S. Department of EnergyGolden Field Office

DOE Award No. DE-EE0002874

U.S. government share:$ 25,000,000

Period of performance:12/28/09 through 12/31/14

Including 3x30 days operation

Reference: Haldor Topsoe A/S

Wood to green gasoline using Carbona gasification and Topsoe TIGAS processes

DOE Award No. DE-EE0002874

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TIGAS project objectives

Demonstrate a technology for thermo-chemical conversion of woody biomass to gasoline, Carbona gasification and Haldor Topsoe TIGAS process (Topsoe Integrated Gasoline Synthesis)Fuel feed 21 ton/day of woody biomass (UPM) for 23 BPD of gasoline blend stockPilot plant data will support the design of commercial TIGAS, other BTL and SNG plants based on gasification of woody biomass Fleet Testing

25-30 vehicles over ~ 6 monthsAccumulate ~250,000 miles

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TIGAS project team & responsibilities

- Haldor Topsoe is a leading worldwide supplier of catalysts and catalytic technology for fuel conversion and upgrading. - Provides: TIGAS process, overall project management

- Carbona is a supplier of biomass gasification and gas cleanup plants- Provides: fluidized-bed gasification, gas cleanup, tar reforming, commercialization support

- GTI is the developer of gasifi-cation technology, licensor of acid gas removal process, and owner/ operator of pilot plant test facility- Provides: design, construction, and operation of pilot plant plus modeling, data analysis, commercialization support

- UPM-Kymmene is one of the world’s largest pulp and paper companies with more than 100 production facilities.- Provides: gathering, handling and transporting of wood; 1st

commercial plant site

- Phillips 66 is a leading oil refiner & contributor to TIGAS- Provides: Liquids fuels handling, transportation and marketing, sample characterization, pilot plant design, construction, operation and scale-up assistance

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E.ON (EGD, EON Gasification Development), Sweden, Bio2G, SNG

Pre-FEED engineering for the plant done for 300 MWfuel plant to produce 200 MWth synthetic natural gasNER 300 application preliminary ranked as reserve project in SwedenFEED-engineering start 2012, final investment decision end 2013Plant start 2015-2016

DOE, USA, TIGAS demonstration, gasoline

DOE financed demonstration program at GTIPartners: Haldor Topsoe, Carbona, GTI, UPM, Phillips 66Gasoline production from synthesis gas Test program 2012-2014BTL/SNG-projects benefit on this program as well

Andritz involvement in BTL/SNG

UPM, Finland or France, biodieselAndritz is a partner in the 300 MWfuel project to produce 100 000 t biodiesel/yearPlant basic engineering & integration design have been conductedPilot testing at the Gas Technology Institute/USA completedEU/NER 300, Stracel (France) preliminary rank first and Rauma (Finland) as reserve FEED-engineering for final investment decision 2013-2014Plant start 2016

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FOR INFORMATION

Metsä Fibre, Joutseno gasification plant projectPlant startup in summer 2012

Wood biomass 22 t/h (58 % MC)

Max. evaporation 12 t/h

Hot water and steam from mill

12 MW

Fuel to gasifier

11 t/h (15 % MC)

Nominal heat flow 48 MW

750 – 800 C / 7 kg/s

Fuel receiving

Belt DryerFuel feeding silo

Bed material feeding silo

CFB gasifier

Burner

Lime kiln

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Joutseno gasifier under construction

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Joutseno gasifier building

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www.andritz.com

ANDRITZ CarbonaAny questions?

For further informationplease contact: Kari SaloCarbona Inc. – Finland+358 40 860 6501carbona@andritz.com