• AET Services - Biomass

AET Services - Biomass

For those, who require an extraordinarily high performance (availability, efficiency, fuel flexibility, etc.), low maintenance costs, low emissions for biomass-fired plants and/or wish to switch from coal to biomass-firing on their plants, AET delivers a wide range of services.

Overview of some of AET's Services assignments for biomass-fired plants

Year

Plant

Fuel Type

Fuel Heat

Input

Scope of Delivery

2024 PowerCrop - Russi (IT) Clean wood, agro residues 88 MWth Service on pressure parts
2024 Kronospan - Ryomgaard (DK) Biomass, natural gas Several Steam, vent, drain, condensate piping and vales for STG and flash tank
2024 Tilbury Green Power - London (GB) Waste wood 125 MWth Service on superheaters, economiser and AET BioGrate
2024 ENGIE Solutions - Vielle Saint Gi. (FR) Straw and clean wood 50 MWth Replacement of superheaters, service on AET BioGrate
2024 Goodwood - Chichester (GB) Straw and clean wood 3,5 MWth Wet ash conveyor system, visualisation system
2023 Pfeifer & Langen - Könnern (DE) Biopellets 68 MWth Fuel conversion from coal to biomass
2023 Fernheizwerk Kölln - Berlin (DE) Biomass 24 MWth Combustion test & investigation
2022 Zignago Power (IT) Clean wood, energy crops 50 MWth Partly replacement of economiser, annual service
2022 Pfeifer & Langen - Könnern - K1 (DE) Coal, biogas, biopellets 68 MWth AET SNCR System, fluegas measurement system
2022 Pfeifer & Langen - Könnern - K2 (DE) Coal, biogas, biopellets 68 MWth Fire suppression system - fuel dosing
2022 Swiss Krono - Heiligengrabe (EA3) (DE) Waste wood (A1-A4), sander dust 64 MWth Wet ash conveyor system
2022 Garnica - Samazan (FR) Clean wood 11 MWth Combustion optimisation
2022 PowerCrop - Russi (IT) Clean wood, agro residues 88 MWth Fly ash optimisation, AET BioGrate Service
2022 JG Pears (GB) Meat and bone meal 42 MWth SH4 changed, AET Biograte Service
2022 FunderMax - Neudörfl (AT) Clean wood, demolition wood 50 MWth Combustion optimisation, incl. avoiding CO peaks, feasibility and general system update
2022 Kronospan - Ryomgaard (DK) Biomass, natural gas Several Air cooled condenser
2022 Rothes CoRDe - Speyside (GB) Clean wood, distillery by-product (draff) 34 MWth Flue gas ducting and damper, annual services, AET Biograte Service
2022 Pfeifer & Langen - Könnern - K2 (DE) Biopellets 68 MWth Emission and load test for pellet combustion
2022 SIM (DK)     Engineering of silencer
2022 Western Wood Energy Plant (GB) Clean wood 46 MWth Feasibility of carbon capture (CC) plant
2022 Best Wood Schneider - Eberhardzell (DE) Clean wood, waste wood (A1-A2), dust 30 MWth AET BioGrate Service
2021 ENGIE Cofely - BES VSG (FR) Clean wood, DerTal 50 MWth Engineering condensate system, fan
2021 International Paper - Saillat-sur-Vienne (FR) Clean wood, sludge 50 MWth AET Rotary Valve etc.
2021 Pfeifer & Langen - Könnern - K2 (DE) Biopellets 68 MWth Combust. and emission on-site trial test (pellets)
2021 ENGIE Cofely - Biolacq Energies (FR) Clean wood 54 MWth Combustion improvement
2021 Boehringer Ingelheim - Ingelheim (DE) Demolition wood (A1-A4) 70 MWth Service for SNCR, rotary valve, heat exchanger
2021 Rothes CoRDe - Speyside (GB) Clean wood, distillery by-product (draff) 34 MWth Draff press update, annual service
2021 ENGIE Cofely - BES VSG (FR) Clean wood, DerTal 50 MWth Sootblower steam system optimisation, condensate system engineering
2020 Rothes CoRDe - Speyside (GB) Clean wood, distillery by-product (draff) 34 MWth Inspection and maintenance of fuel handling system, boiler, valves and bag filter
2020 ENGIE - Biolacq Energies (FR) Clean wood 54 MWth Upgrade of AET Dosing Bin
2020

Swiss Krono - Heiligen-

grabe (EA1) (DE)

Waste wood (A1-A4) 30 MWth Repair of superheater 1
2020 Ørsted - Studstrup (DK) Biomass, coal, oil 2x894 MWth Furnace panel walls
2020 ENGIE - Biolacq Energies (FR) Clean wood 54 MWth Replacement of superheaters
2020 FunderMax - Neudörfl (AT) Clean wood, waste wood 50 MWth Filter water injection system
2020 Lisbjerg (DK) Straw 110 MWth Leakage detection and repair of vacuum system
2019 Zignago Power (IT) Clean wood, energy crops 50 MWth Minimising CO emissions
2019

Swiss Krono - Heiligen-

grabe (EA1) (DE)

Waste wood (A1-A4) 30 MWth Repair of superheater
2019 Swiss Krono - Heiligen-
grabe (EA3) (DE)
Waste wood (A1-A4), sander dust 64 MWth Change minor part of ECO, AET Biograte Service
2019

Swiss Krono - Heiligen-

grabe (EA1) (DE)

Waste wood (A1-A4) 30 MWth Replacement of superheaters, bleeds in economiser to ensure uniform waterflow
2019

WWEP - Port Talbot 

(GB)

Clean wood, clean recycled waste wood 48 MWth New headers, retrofit of AET BioGrate
2019

Rothes CoRDe - Speyside (GB)

Clean wood, distillery by-product (draff) 34 MWth Maintenance of fuel dryer

2019

Swiss Krono - Heiligen-
grabe (EA3) (DE)

Waste wood (A1-A4), sander dust 65 MWth Replacement and programming of safety PLC
2019

B.W. Schneider - Eberhardz. (DE)

Clean wood, waste wood (A1-A2), dust 30 MWth Boiler revision, new AET Spreaders, upgrade of O2 measuring system, control system upgrade
2019

ENGIE - SODC Orléans (FR)

Clean wood 37 MWth Flue gas recirculation system, control system upgrade
2019

ENGIE - BCN (FR)

Clean wood, waste wood from forest 55 MWth Flue gas recirculation system, control system upgrade
2018

Rothes CoRDe - Speyside (GB)

Clean wood, distillery by-product (draff) 34 MWth Annual inspection
2018

Pfleiderer - Neumarkt (DE)

Waste wood (A1-A4), sander dust, railway sleepers

100 MWth New AET Multicyclones
2018 Kronospan - Ryomgård (DK) Waste wood, sander dust 27 MWth Replacement of superheaters
2018

B. W. Schneider - 

Eberhardzell (DE)

Clean wood, waste wood (A1-A2), dust 30 MWth Retrofit of AET BioGrate
2017 Lisbjerg (DK) Straw 110 MWth Commissioning
2017

International Paper - Saillat-sur-Vienne (FR)

Clean wood, sludge 50 MWth Test of SNCR DeNOx possibility and efficiency
2017

Swiss Krono - Heiligen-
grabe (EA3) (DE)

Waste wood (A1-A4), sander dust 64 MWth Retrofit of furnace and superheater, upgrade of Inconel, increase of superheater surface
2017

ENGIE - BCN (FR)

Clean wood,waste wood from forest 55 MWth Upgrade of AET BioGrate
2017

Zignago Power (IT)

Clean wood, agro waste 50 MWth Expansion of district heating system
2017 International Paper - Saillat-sur-Vienne (FR) Clean wood, sludge 50 MWth NOx measurement and NOx reduction report
2017

Verdo Produktion - Randers (DK)

Clean wood, dust, coal (formerly coal) 2x95 MWth Consulting regarding CO and NOx
2016 BWSC - Lisahally (GB) Waste wood 50 MWth Inspection of boiler and advisory to improve operation and performance
2016

Swiss Krono - Heiligen-
grabe (EA3) (DE)

Waste wood (A1-A4), sander dust 64 MWth Retrofit of AET BioGrate, Inconel upgrade
2016

Boehringer Ingelheim (DE)

Waste wood (A1-A4) (formerly coal) 70 MWth Injection lances for ChlorOut system
2015 International Paper - Saillat-sur-Vienne (FR) Clean wood, sludge 50 MWth Measurement of CO and NOx. AET Carbon re-injection system. AET Fuel Chutes and AET Rotary Valves
2015

Swiss Krono - Heiligen-
grabe (EA3) (DE)

Waste wood (A1-A4), sander dust 64 MWth Replacement and increase of superheater, replacement and repair of furnace, upgrade of Inconel
2015 Swiss Krono - Heiligen-
grabe (EA2) (DE)
Waste wood (A1-A4), sander dust 30 MWth Replacement of superheater
2015 Swiss Krono - Heiligen-
grabe (EA1) (DE)
Waste wood (A1-A4) 30 MWth Replacement of superheater
2015

Egger - Pannosvosges (FR)

Clean wood, waste wood (A1-A4), dust 46 MWth Replacement of economiser
2015 ->

Rothes CoRDe - Speyside (GB)

Clean wood, distillery by-product (draff) 34 MWth Regular inspection
2014

Zignago Power (IT)

Clean wood, agro waste 50 MWth District heating system, including AET Tail End Heat Exchanger
2013 ->

Zignago Power (IT)

Clean wood, agro waste 50 MWth Regular inspection

2012

-2013

Verdo Produktion - Randers (DK) 

Clean wood, dust, coal (formerly coal)

2x95 MWth

Redesign and supply of new superheaters

2012 ->

ENGIE - BCN (FR)

Clean wood, waste wood from forest 55 MWth Regular inspection
2012

WWEP - Port Talbot 

(GB)

Clean wood, clean recycled waste wood 48 MWth Supply of new superheater
2011

B. W. Schneider - Eberhardzell (DE)

Clean wood, waste wood (A1-A2), dust

30 MWth

Increase of load on AET Biomass Boiler from 26 MWth to 30 MWth, supply steam turbine and steam/water cycle

2011

Aalborg Forsyning - Nordjyllandsværket (DK)

Coal, 20% biomass

800 MWth

Pre-project and tender material for conversion to approx. 20% biomass

2011

Bioener - Fynsværket (DK)

Straw

150 MWth

Erection and commissioning

2010

Pleiderer - Neumarkt (DE)

Waste wood (A1-A4), sander dust, railway sleepers

100 MWth

Measurement of CO formation and identifying CO reduction means

2010

Østkraft - Rønne (DK)

Clean wood, coal, oil (formerly coal, oil)

<106 MWth

Performance calculations for fuel conversion form coal to biomass

2009

Eye Power Station (GB)

Poultry litter

48 MWth

Measurement of CO formation and identifying CO reduction means

2008 ->

WWEP - Port Talbot 

(GB)

Clean wood, clean recycled waste wood

48 MWth

Regular inspection

2007

Kronospan - Ryomgård (DK)

Waste wood, sander dust

27 MWth

Measurement of CO formation and identifying CO reduction means
2006 ->

Linz Mitte (AT)

Clean wood 35 MWth Regular inspection
2006 ->

FunderMax - Neudörfl (AT)

Clean wood, waste wood (A1-A2), dust 50 MWth Regular inspection
2005

Boehringer Ingelheim (DE)

Waste wood (A1-A4) (formerly coal)

70 MWth

AET fly ash re-injection system and fly ash transport

2005

Egger - Pannovosges (FR)

Clean wood, waste wood (A1-A4), dust

46 MWth

Replacement of thermal oil heating surface

2005 ->

B. W. Schneider - 

Eberhardzell (DE)

Clean wood, waste wood (A1-A2), dust

26 MWth Regular inspection
2004

Swiss Krono - Heiligen-
grabe (EA3) (DE)

Waste wood (A1-A4), sander dust

65 MWth

Inconel furnace cladding

2004 ->

Swiss Krono - Heiligen-
grabe (EA3) (DE)

Waste wood (A1-A4), sander dust

65 MWth

Regular inspection
2003

Verdo Produktion - Randers (DK)

Clean wood, dust, coal (formerly coal) 2x95 MWth AET Dust Firing System
2002 ->

Pfleiderer - Neumarkt (DE)

Waste wood (A1-A4), sander dust, railway sleepers

100 MWth

Regular inspection

2001 ->

Pfleiderer - Gütersloh (DE)

Waste wood (A1-A4), sander dust

60 MWth

Regular inspection

1999

Egger - Pannovosges (FR)

Waste wood, waste wood (A1-A4), dust

46 MWth AET Dust Firing System
1998

Pfleiderer - Neumarkt (DE)

Waste wood (A1-A4), sander dust, railway sleepers 100 MWth Combustion optimisation
1997

Pfleiderer - Neumarkt (DE)

Waste wood (A1-A4), sander dust, railway sleepers

100 MWth

Increase of boiler load from 72 MWth to 100 MWth

www.aet-biomass.com
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