Flashback in a swirl burner with cylindrical premixing zone

J Fritz, M Kröner, T Sattelmayer - … Expo: Power for …, 2001 - asmedigitalcollection.asme.org
Flame flashback from the combustion chamber into the mixing zone is one of the inherent
problems of lean premixed combustion and essentially determines the reliability of low NO x …

Flashback in a swirl burner with cylindrical premixing zone

J Fritz, M Kro¨ ner… - J. Eng. Gas …, 2004 - asmedigitalcollection.asme.org
Flame flashback from the combustion chamber into the mixing zone is one of the inherent
problems of lean premixed combustion and essentially determines the reliability of low NO x …

Flashback limits for combustion induced vortex breakdown in a swirl burner

M Kro¨ ner, J Fritz… - … Expo: Power for …, 2002 - asmedigitalcollection.asme.org
Flame flashback from the combustion chamber into the mixing zone limits the reliability of
swirl stabilized lean premixed combustion in gas turbines. In a former study, the combustion …

Flashback limits for combustion induced vortex breakdown in a swirl burner

M Kro¨ ner, J Fritz… - J. Eng. Gas …, 2003 - asmedigitalcollection.asme.org
Flame flashback from the combustion chamber into the mixing zone limits the reliability of
swirl stabilized lean premixed combustion in gas turbines. In a former study, the combustion …

[HTML][HTML] Flashback avoidance in swirling flow burners

VZM Osvaldo, S Nicholas, VM Agustín… - Ingeniería, investigación …, 2014 - Elsevier
Lean premixed combustion using swirling flows is widely used in gas turbines and
combustion. Although flashback is not generally a problem with natural gas combustion …

Influence of flow field scaling on flashback of swirl flames

G Blesinger, R Koch, HJ Bauer - Experimental Thermal and Fluid Science, 2010 - Elsevier
In this paper, the effect of geometrical scaling on the onset of flashback into a cylindrical
premixing zone of a swirl flame is investigated. We discriminate two types of flashback. In the …

Interaction of flame flashback mechanisms in premixed hydrogen–air swirl flames

T Sattelmayer, C Mayer, J Sangl - … of Engineering for …, 2016 - asmedigitalcollection.asme.org
An experimental study is presented on the interaction of flashback originating from flame
propagation in the boundary layer (1), from combustion driven vortex breakdown (2) and …

Vortex-shedding and mixing layer effects on periodic flashback in a lean premixed prevaporized gas turbine combustor

SK Dhanuka, JE Temme, JF Driscoll… - Proceedings of the …, 2009 - Elsevier
The mechanism that causes a periodic combustion oscillation in a Lean Premixed
Prevaporized (LPP) Combustor was experimentally investigated. The combustor was run …

Two-dimensional flashback simulation in strongly swirling flows

F Kiesewetter, C Hirsch, J Fritz… - … Expo: Power for …, 2003 - asmedigitalcollection.asme.org
In lean premixed swirl stabilized gas turbine combustors a common burner design goal is to
obtain lowest NOx-emissions by increasing the mixing length without deterioration of the …

Visualization of Different Flashback Mechanisms for H2/CH4 Mixtures in a Variable-Swirl Burner

P Sayad, A Schönborn, M Li… - … of Engineering for …, 2015 - asmedigitalcollection.asme.org
Flame flashback from the combustion chamber to the premixing section is a major
operability issue when using high H2 content fuels in lean premixed combustors. Depending …