A simulation model of the combined cycle CHP planr fired with low calorific fuel

• Autorzy: Liszka M.
• Konferencja: ENERGETYKA 2004 / International Scientific and Technical Conference [3; 2004; Wrocław, Poland]
• Języki publikacji: EN

Abstrakty

EN

The industrial cogenerative system taken into consideration is integrated with the metallurgical COREX process which produces pig icon and export firing gas. The demands for district heat and process steam ore determined by the needs of the entire ironworks and nearby medium-sized city. It has been assumed that Corex export gas is fired in the gas turbine (GT) combustor. The GT unit is connected with a heat recovery steam generator (HRSG). The multi pressure tap-condensing steam turbine (ST) has also been considered-The paper presented here is aimed for the off-design simulation model of crucial combined cycle devices. The model is based on substance and energy balances as well as flow and efficiency characteristics of analysed equipment. All devices have been modelled on the GateCycle software and dedicated procedures written in Visual Basic. The results of simulation are shown as yearly characteristics of selected CI IP plant parameters. The whole model is fully interactive and can be use for the optimisation of selected parameters and control strategies of the analysed combined cycle.

Słowa kluczowe

EN

CHP; combined cycle system

PL

elektrociepłownia; CHP

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Systems : journal of transdisciplinary systems science
• Rocznik: 2004
• Tom: Vol. 9, Sp. 2/2
• Strony: 549--568
• Opis fizyczny: Bibliogr. 9 poz.

Twórcy

autor

Liszka M.

• Institute of Thermal Technology, Silesian University of Technology, Gliwice

Bibliografia

• [1] COHEN H., ROGERS G. К С., SARAVANAMUTTOO H. I. H., Gas turbine theory 4th edition. Addison Wesley Longman limited 1998.
• [2] Corex status report. September 2000. VAI Voest Alpine Industrieanlagenbau. See also: www.vai.at.
• [3] EICHBERGER E., FREYDORFER H., BRAUER F., HOLASCHKE P., First operational results of the Corex plant at Jindal Vijayanger Steel. MPT International 3/2000.
• [4] GANAPATHY V., Waste heat boiler desk book. The Fairmont Press 1991.
• [5] GateCycle Version 5.40, Copyright © 1989-2001 GE Enter Software, LLC. See also: www.gepower.com/enter.
• [6] HORLOCK J. H., Advanced Gas Turbine Cycles. Elsevier Science, Amsterdam- Tokyo, 2003.
• [7] LISZKA M., MANFRIDA G., ZIEBIK A., A repowering case study of CHP system integrated with an advanced metallurgical process. In: Proceedings of X Convegno TECNOLOGIE E SISTEMI ENERGETICI COMPLESSI Sergio Stecco, Universita di Genova, 2001.
• [8] LISZKA M., MANFRIDA G,. ZIĘBIK A., Parametric study of HRSG in case of repowered industrial CHP plant. Energy Conversion and Management, Volume 44, Issue 7, Pages 995-1192 (May 2003).
• [9] ZIĘBIK A., LISZKA M., Metallurgical CHP fired with COREX gas. 8th International Scientific Conference ENERGY TRANSFORMATIONS IN INDUSTRY. Technical University of Kosice, Slovakia 2002.