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Biofuel Handling Technologiesby

BMH Wood Technology Oy, Rauma, Finland

Kari Haapanen

Seminar on Biomass Technologiesand Total Chain SolutionsSeptember 12, 2005

Company

BMH Wood Technology OyKaivopuistontie 31Rauma, Finland

Founded: 1929Employees: 115 persons

Turnover: abt. 30 MEURSales Office: Enköping, Sweden

Located in the west coast of Finland at 250 km from Helsinkiand 95 km from Turku



History in short

RAUMA

HELSINKI

23.1.1929 OY SYTYTIN

The first conveyor was made in 1947.Conveyors became the main product line in 1956.

23.1.1929 OY SYTYTIN

The first conveyor was made in 1947.Conveyors became the main product line in 1956.

10.12.1959 AMMUS-SYTYTIN OY Employees 77310.12.1959 AMMUS-SYTYTIN OY Employees 773

15.12.1971 LÖNNSTRÖM OY Employees 114715.12.1971 LÖNNSTRÖM OY Employees 1147

17.12.1987 CONSILIUM-LÖNNSTRÖM OY Employees 14417.12.1987 CONSILIUM-LÖNNSTRÖM OY Employees 144

1.6.1988 CONSILIUM BULK OY Employees 1371.6.1988 CONSILIUM BULK OY Employees 137

1.6.1992 CONSILIUM BULK BABCOCK OY Employees 1291.6.1992 CONSILIUM BULK BABCOCK OY Employees 129

1.10.1994 BMH WOOD TECHNOLOGY OY Employees 1001.10.1994 BMH WOOD TECHNOLOGY OY Employees 100

31.8.2001 BMH WOOD TECHNOLOGY OY Employees 115Management Buyout

16.10.2001 Special Issue to Employees

31.8.2001 BMH WOOD TECHNOLOGY OY Employees 115Management Buyout

16.10.2001 Special Issue to Employees

Company Activities

•Product Development

•Sales

•Project Management

•Equipment & System Design

•Workshop Manufacture

•Erection & Installation

•Test-runs

•Commissioning

•Customer Service



Business Divisions

• Fuel and ash handling for power plants

• Solid waste processing plants

• Wood, chip and bark handling

Customer Service

• After-sales & spare parts services, small projects,equipment deliveries

Bio Fuel and Ash Handling



Bio Fuels

Most common renewable resources used to generateenergy:

•Forest bio-mass – Whole-tree chips (green chips),forest residues like limbs, tree tops, stumps

•Bark, sawdust

•Wood/bark/straw pellets

•Biobased sludges

•Recovered (biobased) fuels (REF) from industry and

municipalities

•Peat (slowly renewable)

Handling Process Know-how

Various biofuels make different demands on handlingequipment:

•Forest residues – Fresh, humidity, bundle ties – wear

due to stones and sand, special demands on screening•Bark – Wearing propertiesÆ use of stainless steel

•Biobased sludges – corrosive properties

•REF – Low and fluctuating densityÆ voluminous

systems

•Dusting – Critical especially in screening

•Peat – Dust explosion risk – heavy wear

•ATEX requirements



Fuel and Ash Handling

Fuel Receiving Stations

RECEIVING POCKET, SCREENING AND INTERMEDIATESTORAGE SILO

Kymin Voima OyKuusankoski,Finnland



Fuel Receiving Stations

Gävle Kraftvärme AB

Sweden

RECEIVING POCKET, SCREENING AND INTERMEDIATESTORAGE SILO

Reclaimers

Receiving Pocket Reclaimers

•double-screw reclaimer •stoker discharger •chain discharger



Low-speed Heavy-duty Crusher

ECO-Crusher™

Crushing - ECO-Crusher™

Crushing of forest residue bundles, loggingresidues & stumps, wood waste, waste paper

ECO-Crusher™ with itsauxiliary equipment can beeasily incorporated intoexisting materials handlingsystems of power plants.

In connection wi th a BMH StepFeeder the crushing systemoperates automatically withou tcontinuous surveillance.



Fuel Screening

Materials for screening after crushing

•Fuel chips

•Bark•Waste

•REF

The screening method isbased on the thickness of particles to be screened.

Fuel Screening

Compact and simple design

Dust-free and vibration-freeconstruction

Self-cleaning action Æ non-clogging

Ideal for screening difficult stringy

materialMinimum wear, long l ifetime

Screening plant under construc tionat Kuusankoski



Fuel Storage Systems A-frame Fuel Storage

Fuel Storage Systems

Storage Silos for b io fuels



Reclaiming from Storage

Circular Screw Reclaimers Type LPE & LPD•silo storages•open-air conical piles

Screw Reclaimers

Screw Reclaimers Type LPA & LPD



Feeding to Boiler Plant

Internal Fuel & Ash Handling



Bio Fuel Handling

Kymin Voima OyKuusankoski,Finland

COMPLETE BIO FUEL HANDLING SYSTEM(bark, sludge, milled peat, green chips)

START-UP: J ULY 2002

X X

X X X X

X

X

~5000 m3

~3000 m3

PURCHASED PEATSCREENING

PURCHASED PEAT

PURCHASED BARK

PURCHASED BARK SCREENING

200-600 m l/h3

25-350 m l/h3

2 0 0 - 6 0 0 m

l / h 3

2 0 0 - 6 0 0 m l / h 3

3 0 0 m/ h

3

5 0 m/ h

3600 m /h

3

600 m /h3

500 m /h3

30 m /h3

30 m /h3

2000 m

3

4 0 0 m

/ h 3

4 0 0 m

/ h 3100-300 m /h

3

35-350 m /h3

35-350 m /h3

SLUDGE

BARK

Kymin Voima Oy, Kuusankoski



Kymin Voima Oy, Kuusankoski

START-UP: AUGUST 2002

250m3

140 m3

BOILER

2ND PASS ASH

SAND SILO

50m3

ASH CONTAINER ASH CONTAINER

5-120 m /h3

5-120 m /h3

5-120 m /h3

Max10 m /h3

0,6 m /h3

(max 5 m /h)3

0,6 m /h3

(max 5 m /h)3

0,6 m /h3

(max 5 m /h)3

5-120 m /h3

5-120 m /h3

4 m /h3

2 m /h3

2 m /h3

5-120 m /h3

20-200 m /h3

20-200 m /h3

35-350 m /h3

2 m /h3

35-350 m /h3

26-260 m /h3

35-350 m /h3

35-350 m /h3

X X X X X X

X X

X X X XX X

X X

X X

X X X X

X X X X X X

X X X X

75 m /h3

75 m /h3

Humidif. water

FILLING PIPE

Co mpressed air

Washing wa ter

To pneumatic

transmitter

FLY ASH SILO

800 m3

X X

X

X

X

X

X X

X

X

FLUIDIZATION

X X X X X X X X X X X X X X X X X X X X X X

X X

250m3

CUSTOMER: KVAERNER P ULPING POWER DIVISION

Bio Fuel Handling

Kotkan Energia Oy

Kotka, Finland

COMPLETE BIO FUEL HANDLING SYSTEM(wood-based fuels, peat)



Kotkan Energia Oy

Bio Fuel Handling

COMPLETE WOOD PELLET HANDLING

Göteborg Energi AB

Ryaverket, Sweden



Bio Fuel Handling

FOREST RESIDUE CHIP, BARK & RECYCLED FUELS OF CONSTRUCTION,INDUSTRIAL AND COMMERCIAL WASTES

Göteborg Energi ABSävenäsverket,Sweden

Göteborg Energi AB, Sävenäsverket



Handling Equipment

•Belt conveyors

•Conveyor bridges

•Tubular conveyors

•Bucket elevators

•Chain conveyors

•Screw conveyors

•Distributing & piling conveyors

•Travelling screw reclaimers

•Special equipment

Handling Equipment

Belt Conveyors & Conveyor Bridges



Tubular conveyors

Bucket Belt Elevators



Chain Conveyors

Chain Conveyors



Screw Conveyors

Screw Reclaimers



Why BMH Wood Technology Oy

• Flexibility

• Established reputation

• Co-operation

• Continuous Development

• Expanding Market

• Environmental Consciousness

• Heavy-duty Designs

• Reliable Customer Service

• Very Satisfied Clients

BMH Workshop



BMH Erection & Installation

BMH Energy can offer you for energy generation:

• Complete Materials Handling Systems from a well-established turn-key supplier with ready solutions for heavy industrial applications inpower generation.

• Complete Materials Handling Systems, designed and manufacturedfor continuous automatic operation.

• Long-time experience and extensive knowledge of burningprocesses in various types of power boilers.

• Customer oriented approach and comprehensive product range tomeet your specific needs.

• Reliability in operation and high availability.

• Fast and reliable after-sales-service and spare parts suppl ies,

modernisation and maintenance services worldwide.

BMH Energy Systems



Recent Main Contracts

2005Complete solid fuel handlingsystem, incl. TYRANNOSAURUS®waste crusher to makeREF fromcombustible waste online, andfeeding of fuel into boiler

Stora Enso OyjAnjalankoski, Finland

2005Complete REF production plant, incl. TYRANNOSAURUS®waste crusherLassila & Tikanoja Oy Turku, Finland

2005Sludge handlingVonRoll/ Trondheim, Norway

2006Complete external and internal fuel handlingsystems, ash handling

Kvaerner Power AB/FaluEnergi & VattenABFalun, Sweden

2006Internal fuel, ash and sandhandlingsystemKvaerner Power Oy/Piteå, Sweden

2007External fuel handlingOÜ Digismart Tallinn, Estonia

2007Complete external and internal fuel handlingsystems, ash handling

Foster Wheeler Energia Oy/Wilton, U.K.

YEAREQUIPMENT DELIVERYCUSTOMER

Recent Main Contracts

2005Fuel receiving, crushing, screening, storingand handling to boiler, including buildings,electrification and automation

Kuopion EnergiaKuopio, Finland

2005Internal fuel handling& ash handlingsystems

Foster Wheeler Energia Oy/ Thai Cane PaperLtd. Thailand

2005Fuel handling systemVapo OyIlomantsi, Finland

2005Fuel handling systemVapo OyHaapavesi, Finland

2005Fuel pellets feeding systemVattenfall AB, VärmeUppsala, Sweden

2005Internal fuel handling& ash handling

systems

Kvaerner Power Oy/

CMPC Pacifico, Chile

2005Fuel handlingBillerudSkärblacka ABSweden

YEAREQUIPMENT DELIVERYCUSTOMER



Stora Enso, Anjalankoski, Finland

Environmental & Recycling DivisionBMH Wood Technology Oy



TYRANNOSAURUS® 9900

• municipal & industrial waste• household waste• textiles & waste paper

• plastic films, hard plastics• tyres• bales, paper rol ls• railway s leepers, pallets• electrical & electronics waste• bigbags• archives• pipes, furniture, wreck parts• all combustib le waste

into high-quality fuel and other products of desired particle size!

Î Uniform particle sizeÎ Easily adjusted knife systemÎ MIPS™ Security systemÎ

Superior capacityÎ Heavy-duty designÎWide range of models

Waste Crushing Plants




WASTE TO FUEL (REF) BY TYRANNOSAURUS® 9900


PROCESSING OF HOUSEHOLD WASTE, COMMERCIAL ANDINDUSTRIAL WASTE INTO REPLACEMENT FUEL

Installation:Jönköping, Sweden



TYRANNOSAURUS® LEAVING FOR ITALY


PROCESSING OF LOW-LEVEL RADIOACTIVE WASTE FOR REDUCINGTHE FINAL DISPOSAL VOLUME


Installation:

Nuclear Power Plant

Olkiluoto, Finland



MUNICIPAL, INDUSTRIAL & DEMOLITION WASTE PROCESSING



MUNICIPAL & INDUSTRIAL WASTE PROCESSING LINE



Wood, Chip and Bark Handling

Wood Handling



Wood Receiving & De-icing

Stora Enso Oyj

Kaukopää, Finland

Chip and Bark Handling

Open-air Storage Systems

Norske Skog

Tofte, Norway



Kymi Paper Oy, Kuusankoski

BMH Wood Technology OyP.O. Box 32FI-26101 RaumaFinlandPhone +358 2 83151

Telefax+358 2 8221327www.bmh.fi

Fuel & ash handling systemsfor power plants

Waste crushing plantsWaste-to-Fuel & RecyclingSystems

Wood, chip & barkhandling systems for thePulp & Paper Industry

haapanen_120905-mwh wood.pdf

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