Thermodynamic simulation analysis of a multifuel CHP plant basing on the technological diagram of Avedore unit 2

• Autorzy: Ziębik A. , Szegda D. , Qvale B. , Elmegaard B.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of a simulative thermodynamic analysis of a multifuel CHP plant basing on the technological diagram of Avedore 2. Calculations have been carried out for the operation of Avedore 2 plant in the district heating mode. Several variants of simulation have been considered, determined by the choice of operation of the respective plants, viz. main boiler fired with natural gas, main and biomass boiler, main boiler and GT plant, joint operation of the main and biomass boiler and GT plant, main boiler (fired with heavy fuel oil or/and wood chips) and biomass boiler and GT plant. For each variants a diagram of iso-fuel curves has been developed, illustrating the variability of useful effects (power output and district heat) at various loads of the CHP steam part. In case of the variant in which the main boiler and GT are in operation with natural gas as fuel the exemplary energy indices were determined.

Słowa kluczowe

EN

Indices of cogeneration; Multifuel CHP; thermodynamic simulation

PL

indeks; multipaliwo CHP; produkcja skojarzona; symulacja termodynamiczna

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archives of Thermodynamics
• Rocznik: 2010
• Tom: Vol. 31, no. 1
• Strony: 79--93
• Opis fizyczny: Bibliogr. 11 poz.,Rys., tab., wykr., wz.

Twórcy

autor

Ziębik A.

autor

Szegda D.

autor

Qvale B.

autor

Elmegaard B.

• Silesian University of Technology, Institute of Thermal Technology, Konarskiego 22, 44-100 Gliwice, Poland

Bibliografia

• [1] Directive 2004/8/EC of the European Parliament and the Council of 11 February 2004 on the promotion of cogeneration based on a useful heat demand in the internal energy market.
• [2] ELMEGAARD B.: The Engineer's "DNA by Example", Technical University of Denmark.
• [3] ELMEGAARD B.: Simulation of Boiler Dynamics - Development, Evaluation and Application General Energy System Simulation Tool, PhD thesis, Technical University of Denmark, 1999.
• [4] ELMEGAARD B. and HOUBAK N.: Simulation of the Avedørevœrket Unit 1 Cogeneration Plant with DNA, Department of Mechanical Engineering, Technical University of Denmark.
• [5] FARMER R.: Avedøre CHP-DH station powered by three different generating technologies, Gas Turbine World, September-October 1999.
• [6] HANSEN S. and SØRENSEN H.D.: Process design and optimization of the Avedøre 2 Multifuel Power Plant, Proceedings of EGOS 2003 Copenhagen, Denmark, June 30 - July 2, 2003.
• [7] HORLOCK J.H.: Cogeneration. Combined heat-and-power (CHP), Krieger Publishers Company, Malabar, Florida, 1997.
• [8] Modern Power Systems. Avedøre 2 sets new benchmarks for efficiency, flexibility and environmental impact, January 2000.
• [9] Modern Power Systems. Parallel powering for Avedøre 2 power plant, May 1996.
• [10] SZARGUT J. and ZIĘBIK A.: Fundamentals of thermal engineering, Wydawnictwo Naukowe PWN, Warszawa 2000 (in Polish).
• [11] ZIĘBIK A.: A Survey of energy and ecological effects concerning various ways of the realization of co-generation in Poland, Proceedings of EGOS 2003 Copenhagen, Denmark, June 30 - July 2, 2003.