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1 Prace Naukowe Politechniki Warszawskiej. Konferencje

1 2009

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A study for retrofit of 210 MW power plant on heavy oil

Filkowski R., Petrowski I.

Prace Naukowe Politechniki Warszawskiej. Konferencje

2009

z. 26

159-167

The objective of the study presented in this paper was to analyse and suggest techno-economic solutions for effective reactivation of the "Negotino" Thermal Power Plant, located in the central part of Macedonia. The plant was erected in 1978, with boilers designed to use heavy fuel oil, but, due to the high price of the oil, usually it is in operation not more than two months annually. Several technical solutions for effective reactivation of the power plant were envisaged in the study: a construction of a new boiler with circulating fluidised bed technology, construction of conventional or supercritical boiler on pulverised coal and a power plant with combined steam and gas cycle. Various possibilities regarding the fuel were considered: use of high quality imported coal, lignite from the local coalmine and natural gas. The main conclusions regarding the proposed solutions are presented.