Flue gas cleaning: from current challenges to the future of modern energy

From the perspective of someone who has worked in flue gas cleaning technologies for more than three decades, current developments in the energy sector are truly fundamental. It is no longer simply about meeting emission limits as an add-on to the main technological process. Today, we are talking about a complex part of a facility that is as technologically important as combustion itself or the generation of heat and electricity. And as legislation progresses, its role is becoming even more pronounced.

What used to be merely “desulphurisation and ash separation” is now an integrated system involving reagent dosing control, multi-stage separation of particulate and gaseous components, measurement, evaluation and subsequent reporting. Flue gas cleaning today is not just about meeting a limit – it is a prerequisite for a facility to operate safely over the long term.

Waste-to-energy facilities as a development hub

Waste-to-energy facilities can now be considered the most complex sources in terms of flue gas cleaning.