Renewable Power from Biomass and Waste - Valmet Solutions

Nelson Koh

Sales Manager, Capital Projects

Contact Information

Nelson Koh

Sales Manager, Capital Projects

Valmet Pte. Ltd.

3 Church Street, Level 25, Suite 22

Samsung Hub

Singapore 049483

Mobile phone: +65 9673 9557

E-mail: nelson.koh@valmet.com

2 June 5, 2014 © Valmet |

Valmet - Key Figures 2013

June 5, 2014 © Valmet | 3

15%

17%

42%

15%

11%39%

35%

26%

> Net Sales 2,613

MEUR (1

> EBITA before NRI (2

54 MEUR

> Employees 11,765

> Global market leader

with #1-2 market

positions in all markets

served

Services

Pulp and EnergyPaper

1) Carve-out figures 2013

2) NRI = non-recurring items

Sales by geographic area

(2013)1

Sales split by business

(2013)1

North America

EMEA

South America

Asia-Pacific

China

4

We help our customers in energy business to reduce dependency on imported fuels by offering

solutions for domestic and renewable fuels

Wood• Round wood

• Chips

• Saw dust

• Bark

• Forest

residuesAgricultural

residues• Straw

• Palm kernel shell

• Corn and cotton stover

• Bagasse

WasteMSW/SRF

Energy

crops• Short rotation coppice

• Switchgrass

•Algae

PeatFossil

Fuels•Bituminous coal

•Lignite

•High ash coals

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Valmet Solutions for Sustainable EnergyConverting Wide Range of Feedstocks into Valuable Energy Products

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Fuel handling Conversionprocess

Fuel flexibility Energy efficiency Low emissions

EnergyElectricity, steam,heat

New bioenergyproducts• Biogas• Bio-oil• Bio-coal

Flue gascleaning

• Combustion

• Gasification

• Pyrolysis

• Steam Explosion

GAS

Automation and service

Solution for Large Scale Power ProductionMultifuel Circulating Fluidized Bed Boiler Plants

6

Stora Enso LangerbruggeGent, Belgium

Steam: 125 MWth

45 kg/s60 bar

475 °C

Fuels: RDF, untreated and treated wood, coal, gas

Start-up: 2010

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Solution for Large Scale Power ProductionMultifuel Circulating Fluidized Bed Boiler Plants

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Cikarang Listrindo

Babelan, Jakarta region

Indonesia

Power: 2 x 135 MWe

Steam: 2 x 339 MWth

134 kg/s130 bar543 C

Fuels: Coal

Start-up: 2016

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Gainesville Renewable

Energy Center (GREC)

Gainesville, Florida,

USA

Steam: 292 MWth

117 kg/s

112 bar

540 °C

Fuels: Forest residue, wood chips

Start-up: 2013

Solution for Large Scale Power ProductionBiomass Bubbling Fluidized Bed Boiler Plants

Solution for Small Scale Power ProductionPower, Steam and Cooling from Biomass

Modular Biopower 5 power plant

• Biomass waste and landscaping

material

• 5 MW electricity for the national grid

• 10 MW district heating for the city of

Zwickau

Modular Biopower plants

3-10 MW electricity

Zwickau, Germany

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Case

New Solutions Gasification of Biomass and Waste

Gasification of waste

Gasification of biomass

Why Gasification ?

High Electricity efficiency > 30%

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Valmet is a Pioneer in Gasification

Energy from Waste

– Lahti Energy

– Largest waste gasification plant (250 ktpa)

– Most efficient EfW plant (> 31%)

Co-firing Biomass

– Vaasa Bio-gasification

– Largest biomass gasifier (140 MWth)

– Replaces 40% of coal in existing PC boiler

SNG from Biomass

– GoBiGas

– SNG from biomass (35 MWth)

– To be fed into the NG network of Gothenburg

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Solution for Large Scale Power ProductionGasified Biomass Replacing Coal in Existing Power Plant

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Wet biomass

Old existing

coal boiler

Instrumentation,

electrification

and automation

Biomass receiving

and pre-handling

Biomass belt-dryer Biomass gasifier

140 MWfuel

Product gas

Dried biomass

Case: Vaskiluodon Voima, Finland

140 MWth biomass gasifier

Solution for Power from Waste – Large ScaleWaste Gasification Combined with Thermal Power Plant

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Plant output: 50 MW electricity

and 90 MW heat

Waste is turned into

combustible gas, which is

cooled, cleaned and combusted

in a high-efficiency gas boiler to

produce steam for a steam

turbine

High electrical efficiency

compared to traditional

combustion

Start up: April 2012

Gasifier

Gas

cleaning

Gas

boiler

Flue gas

cleaning

Steam

turbine

Lahti Energia, Finland Case

Valmet Waste Gasification: Lahti Case

14

Waste

handling

CFB Gasifier

Hot gas

cleanup

Steam boiler

121 bar/540 °C

Flue gas

cleaningGas cooler

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GoBiGasGasification Overview

Solution to Substitute Imported OilPower Plant with Integrated Bio-oil Production

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Case Fortum: Bio-oil from forest residue

• Bio-oil capacity 30 MW

• Annual production 50 000 t, 210 GWh

• Forest residue usage 225 000 solid-m3/year

Principle of Bio-oil Production Technology

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Metso DNA automation system High pressure steam Turbine

Electricity

Non-condensible gas

District heat

Condenser Crusher

Drying

Sand and

coke 500 ºC

Sand

800 ºC

Forest residue

Fluidized bed boiler Pyrolyzer Bio-oil

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Bio-coal

June 5, 2014

Replacement of hard coal by

biomass in pulverized coal

boilers

Steam explosion process

Steam treatment of biomass

followed by rapid

depressurization and drying

Method produces durable and

water-resistant pellets

Densified black pellets suitable

for safe and long distance

transportation

1. Fluidized bed boilers

Maximized fuel range for small and large scale plants

2. Fluidized bed gasification

Large scale plants with maximized electrical efficiency

3. Bio-oil production

Converting solid biomass into bio-oil to replace HFO

Valmet Offers New Technologies for Converting Biomass and Waste to Energy

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4. Bio-coal production

Converting solid biomass into bio-coal to replace hard coal