Examples Of Application; Ecomax ® In Radiant Tubes - Elster ECOMAX 0C Technical Information

Application

1 .3 Examples of application

1 .3 .1 ECOMAX ® in radiant tubes
The high outlet velocity of the combustion gases generates a
pressure at the outlet of the ceramic burner tube, resulting in
the recirculation of the flue gases. This leads to the following:
– a reduction in NOx emissions,
– a uniform radiant tube temperature.
The hot flue gases are fed through the ceramic or metallic heat
exchanger, heating the additional supply of cold combustion
air flowing in the opposite direction. The maximum achievable
air preheat temperature amounts to approx. 700°C, depend-
ing on the application.
Flue gas
Gas Cold air
Flue gas
Gas Cold air
ECOMAX · Edition 02.11
Metallic radiant tube
Sicaflex ®
Ceramic radiant tube
SER-C
Flame tube
SICAFLEX ® segmented flame tubes must be fitted in the single-
ended (metallic or ceramic) radiant tube to guide the hot flue
gases.
Flue gas
Gas Cold air
Flue gas
Gas Cold air
radiant tube
P radiant tube
Twin P
6