Evaluation of Operational Parameters in a Pulse Combustor for Industrial Applications

Raul Payri Marin (), Sergio Falla Hoyos, Elena Silvestre Soriano and Aritz Lekuona
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Raul Payri Marin: CMT—Clean Mobility and Thermofluids, Universitat Politecnica de Valencia, 46022 Valencia, Spain
Sergio Falla Hoyos: CMT—Clean Mobility and Thermofluids, Universitat Politecnica de Valencia, 46022 Valencia, Spain
Elena Silvestre Soriano: Ikergune, Inzu Group, 20870 Elgoibar, Spain
Aritz Lekuona: Ekonek, Inzu Group, 20100 Errenteria, Spain

Energies, 2025, vol. 18, issue 5, 1-19

Abstract: The scientific community is showing growing interest in pulsed combustion technology due to its superior efficiency, environmental advantages, and diverse applications. Nevertheless, despite its promise, this technology remains underexplored because of its intricate nature and the numerous physicochemical mechanisms involved. This article introduces a pulse combustor, analyzing various power levels as a fundamental component. Each adjustment to operating parameters is shown to profoundly influence overall system behavior. This study advances pulse combustion technologies by addressing challenges, uncovering insights, and shaping future approaches to combustor design, with special attention to the critical role of resonance in the process. Key findings highlight the relationship between pressure fluctuations and temperature distributions, providing valuable insights for optimizing thermal management and enhancing combustor performance. Notably, the study reveals that the average pressure in the combustion chamber peaks at equivalence ratios close to the lower combustion limit ( ϕ = 0.5). These results point to the potential of advanced sensor systems and control mechanisms to dynamically optimize combustor operations, boosting efficiency and reliability in industrial contexts. The innovative strategies presented not only enhance fuel efficiency but also lay the groundwork for more adaptable combustor designs, meeting the critical demand for precise control in challenging environments.

Keywords: pulse combustor; operational parameters; combustion; energy (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2025
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