On the possible increasing of efficiency of ship power plant with the system combined of marine diesel engine, gas turbine and steam turbine in case of main engine cooperation with the gas turbine fed in series and the steam turbine

• Autorzy: Dzida M. , Girtler J. , Dzida S.
• Języki publikacji: EN

Abstrakty

EN

The article presents a concept of a combined large power ship propulsion system consisting of the leading Diesel main engine, associated with a power gas turbine and the steam turbine system which utilise the energy contained in the exhaust gas leaving the Diesel engine. In the examined variant of the combined system the power turbine is fed in series with the exhaust gas. A calculation algorithm is given along with the results of calculations of particular subsystems of: the turbocharging system, the power gas turbine, and the steam turbine cycle. Assumptions and limits adopted in the calculations are presented. Selected system parameters were confronted with the results of experimental investigations available in the literature. The power optimisation of the entire combined ship power plant was only performed taking into account the thermodynamic point of view, leaving aside technical and economic aspects. Numerical calculations were performed for the 52 MW low-speed Diesel engine produced by Wärtsilä

• Wydawca: -
• Czasopismo: Polish Maritime Research
• Rocznik: 2009
• Tom: 16
• Numer: 3
• Opis fizyczny: p.26-31,fig.,ref.

Twórcy

autor

Dzida M.

• Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology, Narutowicza 11/12, 80-952 Gdansk, Poland

autor

Girtler J.

• Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology, Narutowicza 11/12, 80-952 Gdansk, Poland

autor

Dzida S.

• Petrobaltic S.A., Stary Dwor 9, 80-758 Gdansk, Poland

Bibliografia

• 1. A new turbocharger generation. ABB Turbo Systems Ltd. Publication No. CH-Z 2035 98E.
• 2. Dzida M.: On the possible increasing of efficiency of ship power plant with the system combined of a marine diesel engine, gas turbine and steam turbine, at the main engine-steam turbine mode of cooperation. PMR No 1(59), Vol. 16, 2009
• 3. Dzida M., Mucharski J.: Possible ways of increasing the efficiency of the ship power plant with the piston internal combustion engine - gas turbine - steam turbine system in case of main engine cooperation with the gas turbine fed in parallel and the steam turbine. PMR No 2(60), Vol. 16, 2009
• 4. Schrott K. H.: The New Generation of MAN B&W Turbochargers. MAN B&W Publication S.A. 236 5581E. 1995
• 5. Sulzer RTA 96C. Engine Selection and Project Manual. June 2001. Wärtsilä.

Identyfikatory

DOI

10.2478/v10012-008-0029-1