ANALYSIS OF POLYTROPIC SUBATMOSPHERIC CYCLE OF GAS TURBINE UNIT WITH MAISOTSENKO HEAT AND MASS EXCHANGER
The thermodynamics analysis of polytropic subatmospheric cycle of gas turbine unit (GTU) with Maisotsenko heat and mass exchanger is executed. Being based on this analysis was obtained technical and economic characteristics of polytropic cycle and conducted their comparing with characteristics of adiabatic cycle. It is shown that for the temperature of steamair mixture at turbine inlet of 340 °С the thermal efficiency of polytropic cycle decreases in relation to an adiabatic cycle on 12,4...5,2 % at the change of air temperature after a sunny heater from 40 to 90 °С. The thermal efficiency of polytropic cycle is reached to 72 percent.
2. Khalatov A.A., Severin S.D., Brodetsky P.I., Maisotsenko V.S. Brayton’s Subatmospheric Inverted Cycle with Waste Heat Utilization According to the Maisotsenko’s Cycle // ISSN 1025-6415 Reports of the National Ukrainian Academy of Sciences, 2015, № 1. – 72-79 p. (Rus.)
3. Tarabanov M.G., Korkin V.D., Sergeev V.F. A Reference Guide – 1 // "Engineers for Heating Ventilation, Air Conditioning, Heat Supply and Building Thermal Physics" (NP "AVOK").– 2004 - 65 p. (Rus.)
Abstract views: 135 PDF Downloads: 89
This work is licensed under a Creative Commons Attribution 4.0 International License.
If the article is accepted for publication in the journal «Industrial Heat Engineering» the author must sign an agreementon transfer of copyright. The agreement is sent to the postal (original) or e-mail address (scanned copy) of the journal editions.
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License International CC-BY that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.