naa a22 4500 510761453 CHVBK 20180411083141.0 cr unu---uuuuu 180411e20130701xx s 000 0 eng 10.1134/S0040601513070136 doi (NATIONALLICENCE)springer-10.1134/S0040601513070136 The improvement of the effectiveness of using natural gas in hot-water boilers by means of condensing economizers [Elektronische Daten] [A. Vnukov, F. Rozanova] The paper describes the results of the study of the mathematical model of a condensing economizer (CE) interacting with the technological parameter of the particular district heating station. This model has been developed by the authors. It is shown that the CE, due to condensation of water vapor and augmentation of convective heat exchange between products of natural gas combustion, makes it possible to save up to 8% of fuel. Pleiades Publishing, Ltd., 2013 heat utilization nationallicence water vapor contained in exit gases nationallicence energy saving nationallicence condensing economizer nationallicence thermophysical calculations nationallicence chimney stack protection nationallicence natural gas nationallicence heavy fuel oil nationallicence Vnukov A. BelNIPIenergoprom, ul. Romanovskaya Sloboda 5a, 220048, Minsk, Belarus aut Rozanova F. BelNIPIenergoprom, ul. Romanovskaya Sloboda 5a, 220048, Minsk, Belarus aut Thermal Engineering SP MAIK Nauka/Interperiodica 60/7(2013-07-01), 499-505 0040-6015 60:7<499 2013 60 11509 https://doi.org/10.1134/S0040601513070136 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0040601513070136 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Vnukov A. BelNIPIenergoprom, ul. Romanovskaya Sloboda 5a, 220048, Minsk, Belarus aut NATIONALLICENCE 700 1- Rozanova F. BelNIPIenergoprom, ul. Romanovskaya Sloboda 5a, 220048, Minsk, Belarus aut NATIONALLICENCE 773 0- Thermal Engineering SP MAIK Nauka/Interperiodica 60/7(2013-07-01), 499-505 0040-6015 60:7<499 2013 60 11509 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer