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LiBr-H20 absorption cycle design for whole year use in medium climate conditions

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Języki publikacji
PL
Abstrakty
EN
In the paper a new LiBr-H20 sorption system for the whole year use in medium European conditions has been presented. Thermodynamics of the system has been simulated for the steady state conditions, using realistic efficiency factors for each exchanger. The simulation has been done for each characteristic period of the year. Also the heat exchangers surfaces have been estimated using cautiously selected formulas. Finally the economic of the designed system has been calculated as well as the environmental effects. The conclusion is that the use of such a system has to be encouraged by tax system since the environmental effects are very promising, but the investment costs are high.
Słowa kluczowe
Rocznik
Tom
Strony
49--66
Opis fizyczny
Bibliogr. 12 poz., rys., tab.
Twórcy
autor
autor
  • Cracow University of Technology, Institute of Process and Power Engineering, Al Jana Pawła II 37, 31-864 Kraków, pcyklis@mech.pk.edu.pl
Bibliografia
  • [1] CII-Gren Busines Centre: Energy Bulletin on Vapour Absorption Heat Pump, Bulletin 1, September (2001).
  • [2] Dembecki F., Gaziński B.: Approximation Jormulas for physical properties of aqueous lithium bromide solution, Archives of Thermodynamics, Vol. 1(1980), No. 3-4 (in Polish).
  • [3] Feurecker G., Scharfe J., Greiter I., Frank C., Alfeld G.: Measurement of thermophysical properties of LiBr-solution at high temperatures and concentractions, Inter. Absorption Heat Pump Conf. ASME, AES-Vol. 31 (1993), 493-499.
  • [4] Florides GA.: Design and construction of a LiBr - water absorption machine, Energy Conversion and Management, No. 44 (2003), 2483-2508.
  • [5] Kaita Y.: Thermodynamic properties of lithium bromide-water solutions at high temperatures, Inter. J. of Refrigeration, No. 24 (2001), 374-390.
  • [6] Kim DS., Infante Ferreira CA.: Solar absorption cooling, 1st Progres s Report, Delft University of Technology, Report K-332 (2003).
  • [7] Mandani F., Ettouney H., El-Dessouky H.: LiBr-H20 absorption heat for single-effect evaporation desalination process, Desalination, No. 128 (2000), 161-176.
  • [8] Murakami K., Kondo N.: Density and crystallization temperature of lithium + bromide aqueous solutions, Dept. of Mech. Engng., Faculty of Engng., Tokyo Metropolitan Univ., No. l-l.
  • [9] Pattersen MR., Perez-Blanco H.: Numerical fits of the properties of lithiumbromide water solutions, ASHRAE Transactions, No. 96 (part 2), 1987.
  • [10] Perujo M.P.: Condensation of water vapour and acid mixtures from exhaust gases, Vorgelegt von Diplom-Ingenieur, Berlin (2004).
  • [11] Rozenfeld L. M., Psochis B.N.: Analysis of influence of the bromolithium mixture parameters using mathematical model, Izvestia SAN SSSR, No. 3, 1972 (in Russian).
  • [12] Wu W.T, Yang Y.M., Maa J.R.: Effect of surJactant additive of pool boiling of concentrated lithium bromide solution, Int. Comm. Heat and Mass Transfer, Vol. 28, No. 8 (1998), 1127-1134.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BWM4-0018-0013
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