Aalborg Energie Technik a/s (AET)

Aalborg Energie Technik a/s (AET) is an engineering company where most of the employees have more than 25 years of experience in power generating systems.

We supply high technology, biomass fired CHP plants for the industry and energy sector.

The business philosophy of AET is to develop, design, sell, erect, commission and service process steam plants and CHP plants fired with all forms of biomass, primarily wood chips, wood waste, sander dust and bark, but also other biomass fuels such as poultry litter, mushroom compost and meat and bone meal. The fuels are used separately or in combination.

AET also carries out consultancy work, overhaul and maintenance activities and assists in the operation and optimisation of operating conditions on existing plants.

The Vision of AET:
AET will ensure a positive and increasing operating result by:

• Supplying combustion systems which are able to convert a wide range of biomass fuels into steam, power or heat due to high operating reliability and fuel flexibility.
• Being one of the technological leaders in solving socially created environmental problems through thermal utilisation of agro-industrial biomass waste.
• Being a challenging and attractive place to work.
• Aiming at becoming the best supplier and workplace in the world.

Aalborg Energie Technik a/s (AET) is an engineering and contracting company which supplies and provides service on complete biomass fired boilers, combined heat and power (CHP) and power plants in the size 25 – 170 MWth.

AET assists our customers to achieve a viable business case through good feasibility, high efficiency, high availability, low emission impact, low maintenance costs and above all - a well-functioning plant.

Biomass fuel flexibility
The AET biomass technology enables the use of many different types of biomass fuel - separated or in combination. The biomass fuel originates from forestry, agriculture, residual products from process industries / machining industries or is based on industrial waste.

Examples of different types of biomass fuels in existing plants are

• Uncontaminated wood: COFELY GDF SUEZ - BCN, Western Wood E.P., Linz Mitte
• Wood & by-products: Helius CoRDe Ltd
• Waste wood & dust: FunderMax, Kronoply, Pfleiderer-Gütersloh
• Wood, straw / poultry litter: Zignago Power, EPRL-Fibrogen, EPRL-Fibropower, Slagelse.
• Conversion: Coal & biomass: Randers KVV, Boehringer Ingelheim

High availability/efficiency and low maintenance costs
The AET Biomass Boiler is designed to be

High availability (+99 %)

High boiler efficiency (92%)

Very low maintenance costs

High fuel flexibility.

Environmentally friendly with low emissions
With a supply from AET either to a cogeneration plant or power plant the renewable energy solution can be very environmentally friendly as emissions are low from AET boiler plants (see example of emissions for contaminated wood); as AET is one of the most innovative boiler suppliers in the world.