Losses of exergy in a marine oil-fired boiler

• Autorzy: Matuszak Z.
• Języki publikacji: EN

Abstrakty

EN

A marine oil-fired boiler (one the types installed on merchant vessels) is discussed in terms of kinds of exergy losses in particular component of the boiler and in the process of producing the energy carrier - process steam. The analysis is based on the functional structure of the boiler corresponding to its operation in a vessel. The analysis is preceded by the definitions of basic concepts connected with the terms and quantities referring to exergy loss and boiler efficiency. The final part of the paper indicates difficulties with the estimation of the amount of exergy losses and oil-fired boiler efficiency in actual operating conditions.

Słowa kluczowe

EN

exergy; exergy losses; marine oil-fired boiler

PL

egzergia; kocioł; oleje ze zwierząt morskich; straty

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archives of Thermodynamics
• Rocznik: 2008
• Tom: Vol. 29, no. 4
• Strony: 97--108
• Opis fizyczny: Bibliogr. 8 poz.,fot., rys., wz.,

Twórcy

autor

Matuszak Z.

• Maritime University of Szczecin, Institute of Technical Operation of Marine Power Plants, 70-500 Szczecin, Wały Chrobrego 1-2, Poland,

Bibliografia

• [1] MATUSZAK Z: Exergy as a measure of energy device quality, Mieżdunarodnyj sbornik naucznych trudow “Nadiożnost i effektiwnost techniczeskich sistem”, Kaliningradskij gosudarstwiennyj techniczeskij uniwersytet, Izdatelstwo KGTU, Kaliningrad 2005, 162-167 (in Polish).
• [2] MATUSZAK Z: Exergy losses in energy devices of a marine power plant, Mieżdunarodnyj sbornik naucznych trudow “Nadiożnost i effektiwnost techniczeskich sistem”, Kaliningradskij gosudarstwiennyj techniczeskij uniwersytet, Izdatelstwo KGTU, Kaliningrad 2005, 168-173, (in Polish).
• [3] WICHROWSKI W.: Physical Ageing of Heat Machines, WNT, Warszawa 1986, (in Polish).
• [4] MATUSZAK Z.: Theoretical Bases of Energy and Exergy Losses in a Marine Power Plant, Maritime University of Szczecin, unpublished manuscript, Szczecin 2008, (in Polish).
• [5] SZARGUT J.: Thermodynamics, Wydawnictwo Naukowe PWN, Warszawa 2000 (in Polish).
• [6] SZARGUT J., PETELA R.: Exergy, WNT, Warszawa 1965 (in Polish).
• [7] BALCERSKI A.: Marine Power Plants, Wyd. Politechniki Gdańskiej, Gdańsk 1990 (in Polish).
• [8] SZARGUT J.: Exergy. Guide for Calculations and Applications, Wyd. Pol. Śląskiej, Gliwice 2007 (in Polish).