GTD-350 engine powered by LPG : research work

• Autorzy: Kalina P. , Niedziałek B. , Gryglewski W. , Irzycki A. , Snopkiewicz K.
• Języki publikacji: EN

Abstrakty

EN

The paper presents results of comparative tests of exhaust gases toxicity of GTD-350 turboshaft engine powered by Liquefied Petroleum Gas (LPG) and conventional JET-A1 fuel. Structure of GTD-350 engine’s test bed was discussed. Because of explosion danger of LPG vapour the test stand was arranged in the open air. Paper comprises specification of LPG supply system, gas injector’s construction and visualization of LPG injection. The supply system was based on the newly constructed pressurized injectors. Required LPG operating pressure was obtained by pressurizing LPG tank using nitrogen and LPG-flow was controlled using needle valve. A series of photographs presents shape of fuel streams for new injector supplied by JET-A1 and LPG. Photos of flame torches for multi-hole and conical type injectors fuelled by LPG are inserted as well. A comparative study of carbon monoxide, nitrogen oxides, hydrocarbons and carbon dioxide as well as oxygen concentration for GTD-350 equipped with new injectors fuelled by LPG and standard supplied by Jet-A1 was carried out. The study comprised turbocharger speed range between 40 and 80% of NTS. The exhaust gas temperature comparison for above-mentioned configuration is presented as well. All data shown in presented figures are mean of 6 measurements. All completed tests were carried out for standard GTD-350 engine combustion chamber.

Słowa kluczowe

EN

turboshaft engine; liquefied petroleum gas (LPG); toxicity

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2013
• Tom: Vol. 20, No. 3
• Strony: 209--214
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Kalina P.

• Institute of Aviation Krakowska Av. 110/114, 02-256 Warsaw, Poland tel.: [phone] ext. 389, fax: [phone]

autor

Niedziałek B.

• Institute of Aviation Krakowska Av. 110/114, 02-256 Warsaw, Poland tel.: [phone] ext. 389, fax: [phone]

autor

Gryglewski W.

• Institute of Aviation Krakowska Av. 110/114, 02-256 Warsaw, Poland tel.: [phone] ext. 389, fax: [phone]

autor

Irzycki A.

• Institute of Aviation Krakowska Av. 110/114, 02-256 Warsaw, Poland tel.: [phone] ext. 389, fax: [phone]

autor

Snopkiewicz K.

• Institute of Aviation Krakowska Av. 110/114, 02-256 Warsaw, Poland tel.: [phone] ext. 389, fax: [phone]

Bibliografia

• [1] Flamme, M., et al., Low Emission Gas Turbine Combustors Based on Flameless Combustion, ECM 2003, pp. 25-28, Orleans, France 2003.
• [2] Katsuki, M., Hasegawa, T., The Science and Technology of Combustion in Highly Preheated Air, Proc. Combust. Inst., No. 27, pp. 3135-3146, 1998.
• [3] Magistri, L., Costamagna, P., Massardo, A. F., et al. ., A Hybrid System Based on a Personal Turbine (5 kW) and a Solid Oxide Fuel Cell Stack. A Flexible and High Efficiency Energy Concept for the Distributed Power Market, Journal of Engineering for Gas Turbines and Power, No. 124, pp. 850-857, 2002.
• [4] Mantzaras, J., Appel, C., Benz, P., Catalytic Combustion of Methane/Air Mixtures over Platinum. Homogenous Ignition Distances in Channel Flow Configuration, Proc. Combust. Inst., No. 28, pp. 1349-1357, 2000.
• [5] Niedziałek, B., Balicki, W., Gryglewski, W., Możliwości zastosowania silnika GTD-350 do celów nielotniczych, Materiały Konfer. Siln. spalin. w zastos. wojskowych, Jurata 2003.