MasterNOx®-Düse
Sprühbild MasterNOx®-Düse

MasterNOx nozzle lances

Special twin-fluid nozzles for SNCR applications.

The Lechler MasterNOx nozzles are usually used in the non-catalytic denitrification of flue gases (SNCR process). They are usually designed as flat fan nozzles and achieve a high spraying range to make the liquid penetrate as far as possible into the boiler.

Technical data (pdf, 2 MB)
Contact
Lechler Process Technology
Fon +49 7123 962-0
Fax +49 7123 962-301
aqcs(at)lechler.de

Properties

Spray angle
Spray angle15°, 30°, 60°
Turn-down ratio
Turn-down ratioof over 50:1
Typical pressure range
Typical pressure rangeLiquid 1-10 bar, g; Atomizing air 1-6 bar, g
Adjustment of the droplet spectrum
Adjustment of the droplet spectrumby changing the air/water ratio

The nozzle specially developed for the retrofitting of existing power plants is characterized by a small outer diameter, so that it can fit between the pipes of the boiler wall. It can also have a protective flow of barrier air around it without the need for the pipes to be bent aside.

Use

  • „„Injection of ammonia water for DeNOx processes (SNCR)

Application areas

SNCR process

Denitrification DeNOx SNCR

Further information

Nozzle Lances and Systems for the Cement Industry (PDF)Brochure "Air quality control systems for power plants" (PDF)