Laminar burning speed measurements for hydrogen enhanced natural gas in a spherical chamber

Yovino, Louis; Safdari2, Ahmed; Kim, Gihun; Rahman, Ramees; Vasu, Subith

doi:10.2514/6.2024-2027

Laminar burning speed measurements for hydrogen enhanced natural gas in a spherical chamber

Conference · 03 January 2024 · AIAA SCITECH 2024 Forum

DOI:https://doi.org/10.2514/6.2024-2027· OSTI ID:2406158

Yovino, Louis ^[1]; Safdari2, Ahmed ^[2]; Kim, Gihun ^[2]; Rahman, Ramees ^[2]; Vasu, Subith ^[2]

University of Central Florida; University of Central Florida
University of Central Florida

This work presents laminar burning speed measurements for natural gas and hydrogen enhanced natural gas in gas-turbine conditions using a spherical combustion chamber at an initial temperature and pressure of 296 K and 10 atm, respectively. Natural gas and hydrogen fuels were prepared and mixed with a synthetic air mixture comprised of oxygen, nitrogen, and helium. The experimental data collected during 10 atm ignition was used to predict the LBS at elevated pressures (30 bar) to approach gas-turbine operating conditions. A significant enhancing effect of combustion pressure on LBS was observed, as well as H2 dilution. This work provides fundamental combustion data relevant to sustainable fuels to reduce economic dependence on carbon-based fossil fuels and reduce anthropogenic climate effects through 2050.

🛈

OSTI does not have a digital full text copy available. For more information, please see document availability, search WorldCat, or search Google Scholar.

Research Organization:: University of Central Florida

Sponsoring Organization:: USDOE; USDOE Office of Fossil Energy (FE), Office of Clean Energy Systems (FE-22)

DOE Contract Number:: FE0032072

OSTI ID:: 2406158

Journal Information:: AIAA SCITECH 2024 Forum, Journal Name: AIAA SCITECH 2024 Forum

Country of Publication:: United States

Language:: English

References (14)

Natural gas: A transition fuel for sustainable energy system transformation? Safari, Amir; Das, Nandini; Langhelle, Oluf Energy Science & Engineering, Vol. 7, Issue 4 https://doi.org/10.1002/ese3.380	journal	June 2019
A modified analysis for the determination of the burning velocity of a gas mixture in a spherical constant volume combustion vessel O'Donovan, K. H.; Rallis, C. J. Combustion and Flame, Vol. 3 https://doi.org/10.1016/0010-2180(59)90022-7	journal	January 1959
Mathematical solutions for explosions in spherical vessels Bradley, Derek; Mitcheson, Alan Combustion and Flame, Vol. 26 https://doi.org/10.1016/0010-2180(76)90072-9	journal	February 1976
Effect of hydrogen addition on the performance of methane-fueled vehicles. Part I: effect on S.I. engine performance Bauer, C. International Journal of Hydrogen Energy, Vol. 26, Issue 1 https://doi.org/10.1016/S0360-3199(00)00067-7	journal	January 2001
Enhancement of hydrogen combustion efficiency by helium dilution in a micro-combustor with wall cavities Fan, Aiwu; Xiang, Ying; Yang, Wei Chemical Engineering and Processing - Process Intensification, Vol. 130 https://doi.org/10.1016/j.cep.2018.06.014	journal	August 2018
Experimental and numerical study of the accuracy of flame-speed measurements for methane/air combustion in a slot burner Selle, L.; Poinsot, T.; Ferret, B. Combustion and Flame, Vol. 158, Issue 1 https://doi.org/10.1016/j.combustflame.2010.08.003	journal	January 2011
Study on premixed combustion characteristics of co-firing ammonia/methane fuels Xiao, Hua; Valera-Medina, Agustin; Bowen, Philip J. Energy, Vol. 140 https://doi.org/10.1016/j.energy.2017.08.077	journal	December 2017
Experimental study of the composition of hydrogen enriched compressed natural gas on engine performance, combustion and emission characteristics Hora, Tadveer Singh; Agarwal, Avinash Kumar Fuel, Vol. 160 https://doi.org/10.1016/j.fuel.2015.07.078	journal	November 2015
Chemical mechanism development and reduction for combustion of NH3/H2/CH4 mixtures Li, Rui; Konnov, Alexander A.; He, Guoqiang Fuel, Vol. 257 https://doi.org/10.1016/j.fuel.2019.116059	journal	December 2019
A model for the laminar flame speed of binary fuel blends and its application to methane/hydrogen mixtures Chen, Zheng; Dai, Peng; Chen, Shiyi International Journal of Hydrogen Energy, Vol. 37, Issue 13 https://doi.org/10.1016/j.ijhydene.2012.04.015	journal	July 2012
Engine combustion and emission fuelled with natural gas: A review Chen, Hao; He, Jingjing; Zhong, Xianglin Journal of the Energy Institute, Vol. 92, Issue 4 https://doi.org/10.1016/j.joei.2018.06.005	journal	August 2019
Structure and Laminar Flame Speed of an Ammonia/Methane/Air Premixed Flame under Varying Pressure and Equivalence Ratio Rocha, Rodolfo C.; Zhong, Shenghui; Xu, Leilei Energy & Fuels, Vol. 35, Issue 9 https://doi.org/10.1021/acs.energyfuels.0c03520	journal	January 2021
Ignition Delay Time and Laminar Flame Speed Calculations for Natural Gas/Hydrogen Blends at Elevated Pressures Brower, Marissa; Petersen, Eric L.; Metcalfe, Wayne Journal of Engineering for Gas Turbines and Power, Vol. 135, Issue 2 https://doi.org/10.1115/1.4007763	journal	January 2013
Flame Speed Measurements of Ammonia-Hydrogen Mixtures for Gas-Turbines Yovino, Louis; Kim, Gihun; Rahman, Ramees K. Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels https://doi.org/10.1115/GT2023-100998	conference	June 2023

Similar Records

Laminar Burning Speed Measurements of Hydrogen/Natural Gas Mixtures

Conference · 2023 · Volume 3B: Combustion, Fuels, and Emissions · OSTI ID:2406161

High-Fuel Loading Ignition Delay Time Characterization of Hydrogen/Natural Gas/Ammonia at Gas Turbine-Relevant Conditions Inside a High-Pressure Shock Tube

Conference · 2022 · Volume 3B: Combustion, Fuels, and Emissions · OSTI ID:2406165

Laminar burning speed measurements of indolene-air-diluent mixtures at high pressures and temperatures

Book · 1984 · OSTI ID:5864545

Laminar burning speed measurements for hydrogen enhanced natural gas in a spherical chamber

Citation Formats

References (14)

Similar Records

Related Subjects