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[139340] Artykuł:

Oxy-combustion chamber with transpiration cooling − design and testing

Czasopismo: Applied Thermal Engineering   Tom: 127397, Strony: 1-20
ISSN:  1359-4311
Opublikowano: 2025
Liczba arkuszy wydawniczych:  1.50
 
  Autorzy / Redaktorzy / Twórcy
Imię i nazwisko Wydział Katedra Do oświadczenia
nr 3
Grupa
przynależności
Dyscyplina
naukowa
Procent
udziału
Liczba
punktów
do oceny pracownika
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punktów wg
kryteriów ewaluacji
Ryszard Szwaba Niespoza "N" jednostkiInżynieria środowiska, górnictwo i energetyka20.00.00  
Marcin Kurowski Niespoza "N" jednostkiInżynieria środowiska, górnictwo i energetyka20.00.00  
Janusz Telega Niespoza "N" jednostkiInżynieria środowiska, górnictwo i energetyka20.00.00  
Anatoliy Pavlenko orcid logo WiŚGiEKatedra Fizyki Budowli i Energii Odnawialnej*Takzaliczony do "N"Inżynieria środowiska, górnictwo i energetyka20.00.00  
Tomasz Ochrymiuk Niespoza "N" jednostkiInżynieria środowiska, górnictwo i energetyka20.00.00  

Grupa MNiSW:  Publikacja w czasopismach wymienionych w wykazie ministra MNiSzW (część A)
Punkty MNiSW: 0


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Słowa kluczowe:

Novel combustor with transpiration cooling for power generation systems 


Keywords:

Novel combustor with transpiration cooling for power generation systems 



Streszczenie:

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.




Abstract:

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.