Air / flue gas mixer and
flow straigh­tener

Air / flue gas mixer and
flow straigh­tener

AIR / FLUE GAS MIXER

For external flue gas recir­cu­lation to reduce NOX emissions, M&S offers air / flue gas mixers. This in-house develo­pment by M&S for mixing flue gas into the combustion air ensures even distri­bution of the flue gas over the entire cross-section of the combustion air duct, without the formation of flue gas streaks. This is the only way to ensure reliable reduction of NOX emissions at all burner load points. M&S offers the air / flue gas mixer indivi­dually adapted to the customer’s needs, both in terms of required recir­cu­lation quantities (up to 25% in relation to the maximum combustion air quantity), and in terms of the geometry of the combustion air duct and the spatial condi­tions on the plant.

FLOW STRAIGH­TENER

M&S offers flow straigh­teners for the even inflow of the M&S grid burners type FB. During the engineering phase, the flow of the surface burner is examined and evaluated in a CFD analysis. In order to ensure low NOX emissions at all load points, the inflow of the grid burner must be as even as possible. If this is not the case due to the upstream gas turbine flow profile, M&S offers suitable recti­fiers to even out the flow. The spectrum ranges from honeycomb swirl breakers to perfo­rated plates and baffle plates. M&S supplies the necessary recti­fiers indivi­dually matched to the condi­tions in the customer’s exhaust gas duct.

Your contact
Firing Technology

Holger Carstens

Sales Manager
Consent Management Platform by Real Cookie Banner