THE COMPLEX APPROACH TO THE MODERNIZATION OF BOILERS, HEAT NETWORKS AND CONNECTED BUILDINGS

  • Ye.Ye. Nikitin The Gas Institute of the National Academy of Sciences of Ukraine, Kyiv
  • O.V. Dutka The Gas Institute of the National Academy of Sciences of Ukraine, Kyiv
Keywords: district heating system, modernization, boilers, heat networks, thermal modernization of buildings, individual heat point, economic modeling

Abstract

The mathematical model that allows for a comparative analysis of the technical and economic characteristics of the three scenarios of the thermal modernization district heating system: the replacement of boilers, heat networks and pumps, the replacement of these elements in combination with thermal modernization of buildings, as well as a scenario that includes the implementation of all previous measures and the installation of Individual Heat Points in buildings (complex modernization). The advantages of the complex modernization on the horizon of planning for 50 years have been shown. Calculated analysis of the influence of various factors on the preference for this scenario has been carried out. The developed model can be used for the preparation of feasibility studies of projects energy efficient modernization of district heating systems and buildings. Bibl. 5, Fig. 8, Tab. 2.

Author Biography

Ye.Ye. Nikitin, The Gas Institute of the National Academy of Sciences of Ukraine, Kyiv

Doctor of Technical Sciences

References

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Farenyuk G.G. [Fundamentals of energy efficiency of buildings and thermal reliability of fencing constructions]. Кiev : Gamma-Print, 2009. 216 p. (Ukr.)

Nikitin Е.Е. [The System Approach to Energy Efficient Heat Supply Schemes for Cities and Settlements Development]. Energotehnologii i resursosberezhenie [Energy Technologies and Resource Saving]. 2009. No. 4. pp. 89–97. (Rus.)

Kulyk М.M., Kuts G.O., Bilodid V.D. [An analysis of status and development of thermal supply systems in Ukraine]. Probltmy zagalmoi Energetiky [The Problems of General Energy]. 2006. No. 14. pp. 13–24. (Ukr.)

Nikitin E.E. [Improving of energy efficiency of population centres district heating systems]. – Manuscript. Dissertation for a Doctor Degree of Technical Science in speciality 05.14.01 — Power systems and complexes. Kiev : National Technical University of Ukraine «Kyiv Polytechnic Institute», 2015.

Published
2019-06-20
How to Cite
Nikitin, Y., & Dutka, O. (2019). THE COMPLEX APPROACH TO THE MODERNIZATION OF BOILERS, HEAT NETWORKS AND CONNECTED BUILDINGS. Energy Technologies & Resource Saving, (2), 16-23. https://doi.org/10.33070/etars.2.2019.03
Section
Energy saving technologies