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Proceedings Papers

A Chemical-Kinetic Investigation of Combustion Properties of Alternative Fuels: A Step Towards More Efficient Power Generation

Torsten Methling, Marina Braun-Unkhoff, Uwe Riedel
Proc. ASME. GT2013, Volume 1B: Combustion, Fuels and Emissions, V01BT04A006, June 3–7, 2013
Paper No: GT2013-94994
DOI: https://doi.org/10.1115/GT2013-94994
... and discussed with respect to the intended use. [Keywords: biomass, hybrid power plant, natural gas, ignition, laminar flame speed, reaction kinetics, decentralized power generation] NOMENCLATURE p Pressure t Time uu u' Unburnt gas velocity Turbulent intensity Da Damköhler number Hi Lower heating value Pr...
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Topics: Biomass, Combustion, Energy generation, Flames, Fuels, Hybrid power systems
Proceedings Papers

Alternative Fuels Based on Biomass: An Investigation of Combustion Properties of Product Gases

Jürgen Herzler, Julia Herbst, Thomas Kick, Clemens Naumann, Marina Braun-Unkhoff, Uwe Riedel
Proc. ASME. GT2012, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation, 625-634, June 11–15, 2012
Paper No: GT2012-69282
DOI: https://doi.org/10.1115/GT2012-69282
... and the predictions is dependent on the pressure range. gasification of biomass natural gas ignition laminar flame speed heat release reaction kinetics decentralized electricity generation 1 Copyright © 2012 by ASME Proceedings of ASME Turbo Expo 2012 GT2012 June 11-15, 2012, Copenhagen, Denmark...
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Topics: Biomass, Combustion, Fuel gasification, Fuels, Gases, Natural gas
Proceedings Papers

Enhancement of a Detailed Mechanism of Propene

Marina Braun-Unkhoff, Nadezhda Slavinskaya, Manfred Aigner
Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1037-1047, June 14–18, 2010
Paper No: GT2010-23360
DOI: https://doi.org/10.1115/GT2010-23360
... these comparisons, it is concluded that the extended propene sub-model is capable to predict combustion properties of propene-oxygen gas mixtures. reaction kinetics synthetic gases propene laminar flame speed heat release ignition delay time 1 Copyright © 2010 by ASME Proceedings of GT2010 ASME Turbo...
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Topics: Carbon, Chemical kinetics, Combustion, Flames, Fuels, Gases, Heat, Hydrogen, Ignition delay, Methane
Proceedings Papers

An Investigation on Laminar Flame Speed as Part of Needed Combustion Characteristics of Biomass-Based Syngas Fuels

Marina Braun-Unkhoff, Thomas Kick, Peter Frank, Manfred Aigner
Proc. ASME. GT2007, Volume 2: Turbo Expo 2007, 343-352, May 14–17, 2007
Paper No: GT2007-27479
DOI: https://doi.org/10.1115/GT2007-27479
... the measured data. The trends and main features were captured by predictions applying different reaction mechanisms. gasification of biomass laminar flame speed heat release reaction kinetics decentralised electricity generation Syngas IGCC-plants m h c s b e o a m a d [ r S N p t Density...
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Topics: Biomass, Combustion, Flames, Fuel gasification, Fuels, Syngas