References

Lohals Varmeforsyning

2.5 MW straw-fired boiler system with Linka® TWIN shredder system

Lohals Varmeforsyning was founded in 1992, and the facility itself was constructed in 1993. n 1994, a Linka 1.6 MW straw-fired boiler system was established for burning straw supplied by local farmers, along with an oil boiler as a backup with a capacity of 3 MW. Later, in 2011, the facility installed a combined wood chip and pellet boiler with a capacity of 2.0 MW to ensure a consistent supply of heat to Lohals town throughout the year.

When the straw boiler from 1992 reached the end of its “life”, Lohals Varmeforsyning and Linka Energy entered a new agreement in 2022 for the delivery of a complete 2.5 MW straw-fired system with a hot water boiler. This agreement also included the dismantling and removal of the old 1.6 MW straw-fired boiler, with the recycling of as many existing components as possible, such as the compressor, pressure maintenance system, bag filter, chimney, and ash container.

The plant

Product specifications

Customer: Lohals Varmeforsyning
Location: Tranekær, Denmark
Fuel type: Straw
Boiler size: 2,5 MW
Plant type: Varmtvands
Energy type: Hot water and gas boiler
Year: 2023

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Efficiency

92 %

at 100% load

Straw

Approx. 640 kg/h

18% moisture