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Keywords: Syngas
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Proceedings Papers

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A069, September 21–25, 2020
Paper No: GT2020-16328
...-mixtures and hydrogen-rich syngas qualities by means of extensive experimental and numerical simulations. In 2020, the latest Micromix application will be demonstrated in a commercial 2 MW-class gas turbine can-combustor with full-scale engine operation. The paper discusses the advances in Micromix...
Proceedings Papers

Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A014, September 21–25, 2020
Paper No: GT2020-14978
... for syngas, a better temperature distribution and lower emissions have been found: an average temperature of the flue gas at the combustor discharge of 1249 K is obtained, and the level of CO and NO X are both less than 1 ppm. The lower operating temperature is determined by the higher fuel flow rate...
Proceedings Papers

Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A006, June 17–21, 2019
Paper No: GT2019-90183
... and syngas produced via biomass gasification. Atmospheric experimental tests were performed and the results indicate larger flame lift-off heights and slightly higher CO gas emissions levels, while displaying lower NO x gas emissions levels for all thermal loads and air-to-fuel equivalence ratios tested...
Proceedings Papers

Proc. ASME. GT2013, Volume 1A: Combustion, Fuels and Emissions, V01AT04A035, June 3–7, 2013
Paper No: GT2013-94484
... syngas hydrogen pressure turbulent flame speed global consumption speed Bunsen flames flame stretch leading points This work describes measurements and analysis of the turbulent consumption speeds, S T,GC , of H 2 /CO fuel blends. We report measurements of S T,GC...
Proceedings Papers

Proc. ASME. GT2013, Volume 1B: Combustion, Fuels and Emissions, V01BT04A058, June 3–7, 2013
Paper No: GT2013-95796
... a postprocessing of the data from the LIF mixing study with a higher spacial resolution than available. Keywords: NOx emission, mixing, LIF, PIV, syngas, hydro- gen, fuel momentum, swirl stabilized burner, flame stabilization INTRODUCTION To a large extend the development of gas turbine combustors is driven...
Proceedings Papers

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 231-241, June 11–15, 2012
Paper No: GT2012-68305
.... syngas hydrogen pressure turbulent flame speed global consumption speed Bunsen flames flame stretch leading points Pressure Effects on the Turbulent Consumption Speeds of High H2 Mixtures Andrew D. Marshall School of Mechanical Engineering Prabhakar Venkateswaran School of Aerospace...
Proceedings Papers

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1051-1058, June 11–15, 2012
Paper No: GT2012-69407
... Syngas with CO/H 2 /N 2 as the primary ingredients is the main fuel for the gas turbine in the IGCC system, but changes of the heating value and CO/H 2 ratio frequently cause great impacts on the normal operation of the combustor, which is a challenge to the design of the syngas combustor...
Proceedings Papers

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1195-1201, June 11–15, 2012
Paper No: GT2012-69611
... and engineers. This paper reports an experimental investigation of premixed syngas combustion at gas-turbine like conditions, with emphasis on the determination of S T / S L derived as global fuel consumption per unit time. Experiments at pressures up to 2.00 MPa, inlet temperatures and velocities up...
Proceedings Papers

Proc. ASME. GT2011, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 437-448, June 6–10, 2011
Paper No: GT2011-45401
... since they are the primary constituents of syngas fuels. Data are analyzed at mean flow velocities and turbulence intensities of 4 < U 0 < 50 m/s and 1 < u ′ rms / S L,0 < 100, respectively, for H 2 /CO blends ranging from 30–90% H 2 by volume. Data from two sets...
Proceedings Papers

Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 279-290, June 14–18, 2010
Paper No: GT2010-22340
.... Besides the large compositional vari- ability of syngases, hydrogen enriched gases or also pure hy- drogen have a higher reactivity (higher affinity to self ignition, 1 Copyright © 2010 by ASME Proceedings of ASME Turbo Expo 2010: Power for Land, Sea and Air GT2010 June 14-18, 2010, Glasgow, UK GT2010...
Proceedings Papers

Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1169-1175, June 14–18, 2010
Paper No: GT2010-23456
... strategy against flashback is a favorable option for syngases. For these gas mixtures the design operative condition is leaner then for hydrocarbon flames; this is clear when comparing the adiabatic temperature for CH4 and syngas as it was done for example in our previous work [15]. The non filled symbols...
Proceedings Papers

Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 885-894, June 14–18, 2010
Paper No: GT2010-23087
... 11 01 2011 The research of combustor for gas turbine using flameless combustion technology is in the stage of laboratory. This paper designs a flameless model combustor using syngas, which has similar flow structure with reverse-flow can-type combustors and therefore could be used...
Proceedings Papers

Proc. ASME. GT2010, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Education; Electric Power; Manufacturing Materials and Metallurgy, 669-675, June 14–18, 2010
Paper No: GT2010-23506
..., a high hydrogen fuel is created, containing 80-90% hydrogen with little CO or CO2. The high hydrogen fuel can be further purified to nearly 100% hydrogen if desired. Specific compositions for both unshifted and shifted syngases depend upon initial coal composition, gasifier type, and gasifier operating...
Proceedings Papers

Proc. ASME. GT2009, Volume 2: Combustion, Fuels and Emissions, 393-400, June 8–12, 2009
Paper No: GT2009-59477
... generation using natural gas. Due to the increased interest described before in IGCC, fundamental combustion properties for such new synthetic fuels (syngas) must be investigated possibly also for premixed conditions. The combustion properties of syngases are mainly determined by their H2 and CO contents...
Proceedings Papers

Proc. ASME. GT2009, Volume 2: Combustion, Fuels and Emissions, 559-570, June 8–12, 2009
Paper No: GT2009-59685
...., Niioka, T., Williams, F. A. Burning Velocity of Turbulent Premixed Flames in a High-Pressure Environment. 1996: Combustion Institute. 15. Cheng, R., K., Turbulent Combustion Properties of Premixed Syngases, in Syngas Combustion, T. Lieuwen, Yang, V., Editor. To Appear. 16. Gouldin, F., Cheng, R.K...
Proceedings Papers

Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 825-835, June 9–13, 2008
Paper No: GT2008-50901
... similar behavior to the shaped hole configuration. deposition syngas turbines behavio deposit NOME CCD C-M1 C-M2 C-TBC d D DVC HVOF IGCC M M ppmw Ra RGB T TADF Proceedings of ASME Turbo Expo 2008: Power for Land, Sea and Air GT2008 June 9-13, 2008, Berlin, Germany ream of the holes, due...
Proceedings Papers

Proc. ASME. GT2008, Volume 3: Combustion, Fuels and Emissions, Parts A and B, 1067-1075, June 9–13, 2008
Paper No: GT2008-51364
... 04 08 2009 Laminar flame speeds of lean H 2 /CO/CO 2 (syngas) fuel mixtures have been measured for a range of H 2 levels (20–90% of the fuel) at pressures and reactant preheat temperatures relevant to gas turbine combustors (up to 15 atm and 600 K). A conical flame stabilized...
Proceedings Papers

Proc. ASME. GT2008, Volume 3: Combustion, Fuels and Emissions, Parts A and B, 137-144, June 9–13, 2008
Paper No: GT2008-50265
... Syngas can be understood as a fuel mixture containing hydrogen (H2), carbon monoxide (CO) and diluents such as nitrogen (N2), whose chemical composition varies according to the specific feedstock (e.g. biomass, coal, tar) and gasification process. The combustion properties of syngases are mainly...
Proceedings Papers

Proc. ASME. GT2007, Volume 3: Turbo Expo 2007, 175-182, May 14–17, 2007
Paper No: GT2007-27385
... temperatures for the various syngases needed to maintain the same first stage nozzle metal temperature at the natural gas case value is shown in Fig. 6. It can be seen that both the hydrogen content and the H2O of the exhaust gas of the syngas combustion play a significant role in the derated temperatures...
Proceedings Papers

Proc. ASME. GT2007, Volume 2: Turbo Expo 2007, 751-760, May 14–17, 2007
Paper No: GT2007-27967
... (decreasing and then increasing) as the fuel-air ratio changes from lean to rich. Syngas laminar flame speed reactant preheat CO 2 dilution N 2 dilution a eu os tu A effects associated with CO2 addition are not important for this mi (5 co ex to to air co by de an tim Mo ch me inc [K dil...