Optimization of water quantity injecting to cylinders of ship’s engine working according to the propeller characteristic

• Autorzy: Kafar I. , Piaseczny L.
• Języki publikacji: EN

Abstrakty

EN

The problem was resolved taking into account the results of engine’s investigations at work according to the propeller characteristic on laboratory position without injection of water as well as on simulating computer programme with injection of water. Maximum of quality coefficient was searched for, that was function of elementary fuel consumption and elementary emission of nitrogen oxides. In result it turned out, that quality coefficient grows monotonically with increasing of injected water quantity and is the largest, when quantity of injected water is equal to quantity of injected fuel that is on the limit of considered amount of injected water quantity.

• 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: 2002
• Tom: Vol. 9, No. 1-2
• Strony: 97--103
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Kafar I.

• Technical Institute of Ship Maintenance Naval University of Gdynia Śmidowicza Str. 69, 81-103 Gdynia

autor

Piaseczny L.

• Technical Institute of Ship Maintenance Naval University of Gdynia Śmidowicza Str. 69, 81-103 Gdynia

Bibliografia

• [1] Mellor And. M., Mello J. P., Duffy K. P., Easley In. L., Faulkner J. C.: Skeletal mechanism NOx chemistry in Diesel engines. SAE Paper 981450.
• [2] Mello J. P., Mellor And. M.: Emissions from direct injection diesel engines with Water/Steam Dilution. SAE Paper 1999-01-0836.
• [3] Holbecker R., Geist M.: Exhaust emissions reduction technology Sulzer marine diesel engines: General Aspects. Wartsila NSD Switzerland Ltd.Wintertur July 1998.
• [4] Dec J. Echoes. (1997): And conceptual model of DI Diesel combustion based he laser - sheet imaging. See Paper 970873.
• [5] STATISTICA PL for Windows (Tom IV): Planning of experiences. StatSoft Poland 1997.
• [6] Piaseczny L., Kafar I, Kniaziewicz T.: Simulate Investigation of injection of water to cylinders onto emission NOx and CO from fumes of shipping combustions' engines. Journal of KONES, Internal Combustion Engines,Vol. 7, Just. 1-2, Warsaw - Lublin 2000.
• [7] The Green Diesel. Marine Engineering Review. May 1997.