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Chemical Technology, Control and Management

Abstract

The results of analysis of designs and efficiency of absorption refrigerating machines are considered. Based on the analysis of schemes and designs of modern absorption refrigerating machines used for obtaining cold at various levels, the main characteristic parameters of refrigeration equipment are given, their capabilities and disadvantages are indicated. Methods for evaluating the efficiency of absorption columns and machines are analyzed. It is proposed to study the absorption column as part of the refrigeration machine, as well as to evaluate the efficiency of heat and mass transfer devices, machines exergetic method.

First Page

16

Last Page

22

DOI

https://doi.org/10.34920/2019.3.16-22

References

  1. Y.K.Jo, Y.T.Kang, J.K.Kim, “Cost analysis and simulation of absorption system for energy transportation conversion at an ambient temperature Proceedings of the 3 rd Asian Conference on Refrigeration and Airconditioning”, Gyeongju, Korea, May 21-23, vol. 1. pp. 293-296, 2006.
  2. Y.T.Kang, A.Akisawa, Y.Sambe, T.Kasiwagi, “Absorption heat pump system for solution transportation at ambient”, Energy International Journal. no. 25, pp. 355-370, 2000.
  3. S.W.Lee, M.S.Kim, S.Jeong, H.U.Cho, S.Ch.Nam, J.Jeong, “Systematic approach for improvement of double effect LiBr H2O absorption chillers Proceedings of the 3 rd Asian Conference on Refrigeration and Airconditioning”, Gyeongju, Korea. May 21-23, vol. 1. pp. 307-310, 2006.
  4. Y.Kaita, “Thermodynamic properties of lithium bromidewater solution at high temperature”, International Journal of Refrigeration, no. 24, pp. 374-390, 2001.
  5. T.T.Phan, Ch.G.Moon, J.Yoon, J.D.Kim, K.Ch.Kang, “Study on high performance and compact absorber using small diameter heat exchanger tubes Proc Proceedings of the 3 rd Asian Conference on Refrigeration and Airconditioning”, Gyeongju, Korea, May 21-23, vol. 1, pp. 341-344, 2006.
  6. V.P.Danko, V.V.Karnaux, “Issledovanie vliyaniya kontsentratsii rastvora absorbenta na oxlajdayushuyu sposobnost teplomassoobmennix apparatov s podvijnoy nasadkoy” [Investigation of the effect of the concentration of the absorbent solution on the cooling capacity of heat and mass transfer devices with a movable nozzle], Vestnik Mejdunarodnoy akademii xoloda. no. 3, pp. 73-77, 2016. (in Russian).
  7. F.V.Veselov, T.V.Novikova, A.A.Xorshev, Texnologicheskoe obnovlenie teploenergetiki kak dolgosrochniy faktor sderjivaniya rosta tsen elektroenergii [Technological renewal of the heat power industry as a long-term factor of restraining the growth of electricity prices], Teploenergetika, 2015, (in Russian).
  8. A.N.Gorin, A.V.Doroshenko, V.P.Danko, “Teplomassoobmennie apparati s podvijnoy nasadkoy dlya traditsionnix i alternativnix energeticheskix system” [Heat and mass transfer devices with a suspended nozzle for traditional and alternative energy systems], monografiya. Donetsk: Svit knigi, 2013, 327 p. (in Russian).
  9. G.A.Mansoori, V.Patel, “Thermodynamic basis for the choice of working fluids for solar absorption cooling systems Solar Energy, vol. 22 (6), pp. 483-491, 2009. (in Russian).

10. J.D.Marcos, M.Izquierdo, E.Palacios, “New method for COP optimization in water and aircooled single and double effect LiBr/water absorption machines”, Int. J. Refrigeration, pp. 1348-1359. 2011.

11. V.P.Danko, “Solnechnie kollektori s metallopolimernim absorberom dlya teploxladosnabjeniya” [The solar collector is a metal polymer absorber for heat supply], Nauchnie trudi Odesskoy natsionalnoy akademii pishevix proizvodstv: Sb. nauch. tr. Odessa, Vol. 1, pp. 88-94, 2014. (in Russian).

12. V.A.Suxanov, A.P.Bezuxov, I.A.Bogov, “Eksperimentalnoe issledovanie pereoxlajdeniya kondensata na modeli vozduxooxlajdaemogo kondensatora” [Experimental study of supercooling of condensate on a model of an air-cooled condenser], Teploenergetika, no. 1, pp. 19-23 2016. (in Russian).

13. A.V.Doroshenko, V.P.Danko, “Kombinirovannie sovremennie sistemi teploxladosnabjeniya i konditsionirovaniya vozduxa” [Combined modern heating and air conditioning systems], Oborudovaniya i texnologii pishevix proizvodstv: Sb. nauch. tr. Donetsk, vip. 26, pp. 517-522, 2011. (in Russian).

14. E.N.Sosnina, O.V.Masleeva, E.V.Kryukov, “Sravnitelnaya ekologicheskaya otsenka ustanovok netraditsionnoy energetiki” [Comparative environmental assessment of unconventional energy installations], Teploenergetika. no. 8, p. 37, 2015. (in Russian).

15. Zayavka na patent RUz IAP 20170004. Karbonizatsionnaya colonna [Carbonation column] X.S.Nurmuxamedov, S.G.Zakirov, K.F.Karimov, E.T.Mavlanov i dr.

16. K.F.Karimov, “Kriteiy effektivnosti poverxnostey teploobmena” [Criterion efficiency of heat exchange surfaces], Ximicheskaya texnologiya, no. 7, pp. 425-428, 2009. (in Russian).

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