Thermoacoustic analysis of premixed methane–hydrogen flames in open-ended tubes

• Main Authors: Nazrein Adrian Amaludin, Robert Woolley, Celestine Ebieto, Adriana Erica Amaludin, Hassanel Zachary Amaludin
• Format: Article
• Language: English; English
• Published: Elsevier 2022
• Subjects: TP1-1185 Chemical technology
• Online Access: https://eprints.ums.edu.my/id/eprint/33602/2/Thermoacoustic%20analysis%20of%20premixed%20methane%E2%80%93hydrogen%20flames%20in%20Open-ended%20tubes.ABSTRACT.pdf; https://eprints.ums.edu.my/id/eprint/33602/1/Thermoacoustic%20analysis%20of%20premixed%20methane-hydrogen%20flames%20in%20open-ended%20tubes.pdf; https://eprints.ums.edu.my/id/eprint/33602/; https://www.sciencedirect.com/science/article/abs/pii/S0016236122017343?via%3Dihub; https://doi.org/10.1016/j.fuel.2022.124892

Methane–air mixtures ( =1.2) enriched with hydrogen at different concentrations ( 0, 0.1, 0.2, 0.3 and 0.4) were ignited in an open-ended horizontal tube at 20 °C and atmospheric pressure of 1.013 bar. Flame propagation was filmed with a high-speed camera and the pressure captured to study the therm...