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Nie podano kosztów publikacji ! (W celu uzupełnienia skontaktuj się z Dyrektorem Dyscypliny) [139340] Artykuł: Oxy-combustion chamber with transpiration cooling − design and testingCzasopismo: Applied Thermal Engineering Tom: 127397, Strony: 1-20ISSN: 1359-4311 Opublikowano: 2025 Liczba arkuszy wydawniczych: 1.50 Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Publikacja w czasopismach wymienionych w wykazie ministra MNiSzW (część A) Punkty MNiSW: 0 ![]() ![]() Słowa kluczowe: Novel combustor with transpiration cooling for power generation systems  Keywords: Novel combustor with transpiration cooling for power generation systems  |
This study investigates the design and experimental evaluation of an oxy-combustion chamber with transpiration cooling, using a ceramic matrix composite liner. The primary objective was to evaluate the cooling performance of a wet combustion chamber under extreme thermal conditions, where methane and pure oxygen combustion generate high temperatures. The chamber liner was made of WHIPOX™, a highly porous oxide ceramic matrix composite, allowing for efficient transpiration cooling with phase-change evaporation. Experimental results demonstrated that the cooling system effectively maintained stable thermal conditions, preventing material degradation and ensuring operational reliability. Temperature and pressure measurements confirmed the system’s ability to handle high thermal loads with very low coolant consumption. The results of the study highlight the potential of transpiration cooling with evaporation for high power propulsion and energy applications, particularly in sustainable energy systems such as bioenergy with carbon capture and storage.
This study investigates the design and experimental evaluation of an oxy-combustion chamber with transpiration cooling, using a ceramic matrix composite liner. The primary objective was to evaluate the cooling performance of a wet combustion chamber under extreme thermal conditions, where methane and pure oxygen combustion generate high temperatures. The chamber liner was made of WHIPOX™, a highly porous oxide ceramic matrix composite, allowing for efficient transpiration cooling with phase-change evaporation. Experimental results demonstrated that the cooling system effectively maintained stable thermal conditions, preventing material degradation and ensuring operational reliability. Temperature and pressure measurements confirmed the system’s ability to handle high thermal loads with very low coolant consumption. The results of the study highlight the potential of transpiration cooling with evaporation for high power propulsion and energy applications, particularly in sustainable energy systems such as bioenergy with carbon capture and storage.