Methodology of thermal-hydraulic calculations of geothermal power plant with a qualitative control of district heating network supplying two groups of heat receivers

• Autorzy: Nowak W. , Wiśniewski S.
• Języki publikacji: EN

Abstrakty

EN

Present paper is a continuation and modification of the problems presented in [1]. In that paper presented have been ready-to-use relations enabling determination of the amount of utilized geothermal heat in the thermal plant cooperating with the district heating network in accordance to the schematic presented in Fig. 1. Presented relations enable determination of such heat for different variants and sub-variants which have been discussed in detail in the present paper. A variety of variants and the differences in final relations for determination of the amount of acquired geothermal heat result directly from relations between specific parameters of the systems for acquisition and utilization of geothermal energy. These relations have been derived for the assumptions presented in sections 1 and 2.

Słowa kluczowe

EN

geothermal energy; geothermal power plant; high temperature heating; low temperature heating; qualitative control; renewable energy

PL

elektrownia geotermiczna; energia geotermiczna; energia odnawialna; grzanie niskotemperaturowe; grzanie wysokotemperaturowe; kontrola jakości

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archives of Thermodynamics
• Rocznik: 2006
• Tom: Vol. 27, no. 4
• Strony: 157--168
• Opis fizyczny: Rys., wz., wykr.,Bibliogr. 3 poz.,

Twórcy

autor

Nowak W.

autor

Wiśniewski S.

• Prof. dr hab. inż., energetyka; termodynamika, wymiana i wymienniki ciepła, miernictwo cieplne, ogrzewnictwo i wentylacja, technika cieplna.

Bibliografia

• [1] NOWAK W.: Operation efficiency of geotermal plant supplying the quality regulated heat distribution network, Acta Mechanica Slovaca, 3-A/2004, 203-210.
• [2] NOWAK W., WIŚNIEWSKI S.: Influence of geothermal and heating water parameters on operation effectiveness of geothermal power plant, 19th National Congress of Thermodynamicists, Sopot 2005.
• [3] SZARGUT J., ZIĘBIK A.: Fundamentals of thermal engineering, (Podstawy energetyki cieplnej) Warszawa, Wydawnictwo PWN, 2000.