• I.R. Galyanchuk Lviv Polytechnic National University, Lviv
  • J.S. Мysak Lviv Polytechnic National University, Lviv
  • M.Ya. Kuznetsova Lviv Polytechnic National University, Lviv
Keywords: heat-transfer system, heating surfaces, mode calculations, heat carriers temperature, air heater


The main difficulties arising when solving thermotechnical equipment optimization problem, when actual equipment status under operation conditions considerably differs from the design status, are considered. Mode calculation method allowing to determine the consequences of the changes made in heat-transfer system based on known inlet and outlet temperatures of heat carriers in the initial mode is used. Boiler ТP-100 is represented as a combination of convective heating surfaces (air heater, economizer, primary steam superheater and intermediate steam superheater), which is considered as a convective heat-transfer system of the boiler. Special structure chart and corresponding mathematical model of air heater of boiler ТP-100 as a system of interconnected heat exchangers have been developed. The obtained results may be used as a new methodology of air heaters calculation, as well as a tool for detection of possible improvements of the object. Bibl. 7, Fig. 3, Table 2.

Author Biographies

J.S. Мysak, Lviv Polytechnic National University, Lviv

Doctor of Technical Sciences, Professor

M.Ya. Kuznetsova, Lviv Polytechnic National University, Lviv

Candidate of Technical Sciences


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How to Cite
Galyanchuk, I., МysakJ., & Kuznetsova, M. (2015). DETERMINATION OF CONSEQUENCES REGIME SHIFTS OF BOILER’S ТP-100 AIR HEATER. Energy Technologies & Resource Saving, (1), 64-72. Retrieved from
Equipment and devices