Sirius Engineers is specialized in flue gas cleaning technologies.

Our staff has deep know-how and over 20 years’ experience of power plant emission control, especially in the field of Flue Gas Desulphurization (FGD) and deNOx (especially SCR = Selective Catalytic Reduction).
The implementation projects which we have managed are based on the following technologies.

Wet Flue Gas Desulphurization (FGD)

Our staff can design advanced wet limestone gypsum FGD plants and manage all phases of implementation projects.

Limestone-gypsum wet flue gas desulphurization technology designed by Sirius Engineers has

SO2 removal efficiency according to highest requirements
High system reliability
Low power consumption
By-product quality according to highest requirements

Selective Catalytic Reduction (SCR) for deNOx

Our staff can manage all phases of SCR implementation projects.

SCR features:

High NOx reduction
Low NH3 slip
High system reliability
No by-products