Anordnung zum Eindüsen eines Reduktionsmittels in ein Rauchgas

Details

Veröffentlichungs-Nr.

EP2623181

Aktenzeichen

EP12153899

Anmeldetag

3. Februar 2012

Veröffentlichung

13. April 2016

Erteilung

13. April 2016

Rechtsraum

EP

IPC

B01D53/56B01D53/79F23J15/00B01F3/02B01F5/06

Abstract

The invention relates to an arrangement for supplying a reducing agent in gaseous form into a flue gas flowing in a gas duct (4) communicating with a catalyst in a selective catalytic reduction reactor (SCR) arranged downstream said arrangement. The arrangement comprises a plurality of nozzles (21) arranged in the gas duct (4). The nozzles (21) are adapted to supply said reducing agent. The arrangement further comprises a plurality of mixing plates (30) arranged in the gas duct (4) downstream of said nozzles (21). Each mixing plate (30) is adapted to cooperate with at least one dedicated nozzle (21). Further, each nozzle (21) is arranged within a projected area of its dedicated mixing plate (30), the projected area is the area of a surface of the dedicated mixing plate (30) as projected in a plane perpendicular to the gas flow direction (F) of the gas duct (4).

Anmelder

Firmen

General Electric Technology GmbH
ALSTOM Technology Ltd
Alstom Technology Ltd

Land

🇨🇭 Schweiz

Fachgebiete