

Mathematical modeling of heat and mass transfer in the «flue gases – water» environment
https://doi.org/10.15518/isjaee.2025.04.145-155
Abstract
The relevance of the study is due to the low efficiency of using the heat of combustion of fuel in modern industrial, energy and heating installations In this regard, this article is aimed at revealing the possibilities of using the latent heat of the formation of water vapor contained in flue gases. The main approach to the study of this problem is the use of continuous heating of the coolant. The materials on mathematical modeling of heat and mass exchange processes in «a flue gas – water» environment are presented.
About the Authors
N. I. StoyanovRussian Federation
Nikolay I. Stoyanov - Doctor of Technical Sciences, Associate Professor, Professor of the Department of Construction Engineering and Prototyping of the Institute of Advanced Engineering.
355028, Stavropol, Kulakova str., 2, building 17
G. V. Slyusarev
Russian Federation
Gennady V. Slyusarev - Doctor of Technical Sciences, professor, Leading Researcher, Department of Science, Institute of Advanced Engineering.
355028, Stavropol, Kulakova str., 2, building 17
Scopus Author ID 57205303570
A. A. Krikunov
Russian Federation
Anton A. Krikunov - Post-graduate student of the 1st year of full-time study of the Institute of Advanced Engineering of the Department of Civil Engineering and Prototyping.
355028, Stavropol, Kulakova str., 2, building 17
A. N. Sorochinsky
Russian Federation
Andrey N. Sorochinsky - Post-graduate student of the 1st year of full-time study of the Institute of Advanced Engineering of the Department of Civil Engineering and Prototyping.
355028, Stavropol, Kulakova str., 2, building 17
References
1. Russia’s energy strategy for the period up to 2020. Approved by Decree of the Government of the Russian Federation No. 1234-r dated August 28, 2003.
2. Zhimerin D. G. Scientific and technical problems of modern energy. Moscow: Teploenergetika Publ., 1976, No. 7, pp. 2-8.
3. Aronov I. Z. Contact heating of water by natural gas combustion products. – L.: Nedra, 1978.
4. Sosnin Yu. P. Gas contact water heaters. Moscow: Publishing House of literature on construction, 1967.
5. Roddatis K. F. Boiler installations. Moscow: Energiya, 1997.
6. Nesterenko A.V. Fundamentals of thermodynamic calculations of ventilation and air conditioning. Moscow: Vysshaya Shkola, 1971.
7. Aronov Ch. Z. The use of exhaust gas heat in gasified boiler rooms. Moscow: Energiya, 1967.
8. Sosnin Yu. P., Bukharkin E. N. Highly efficient gas contact water heaters. – 4th Ed., ispr. and add. – M.: Stroyizdat, 1998.
9. Kopylov N. P., Chibisov A. L., Dushkin A. L., Kudryavtsev E. A. Studying the patterns of extinguishing model fires with finely dispersed water. – 2008. – No. 4. – Pp. 45-58.
10. Volkov R. S., Kuznetsov G. V., Strizhak P. A. Numerical estimation of optimal water droplet sizes under conditions of its spraying by fire extinguishing agents in rooms // Fire and explosion safety. – 2012. – No. 5. – Pp. 74-78.
11. Patent No. 2619429 05/15/2017. A method of contact heat exchange and a device for its implementation. Stoyanov N. I., Slyusarev G. V., Gerasimenko S. A.
12. Patent No. 2662757 07/30/18. Heat generating unit. Stoyanov N. I., Slyusarev G. V., Gerasimenko S. A.
13. Stoyanov N. I., Slyusarev G. V., Khashchenko A. A., Grinchenko V. A. Efficiency of using contact heat exchange heat generators. (En) To cite this article: N. Stoyanov et al. 2020 IOP Conf. Ser.: Earth Environ. Sci. 488 012043.
14. Stoyanov N. I., Slyusarev G. V., Smirnov S. S., Smirnova A.V., Lachkov N. K. New trends in the development of heat generators with contact heating of the coolant (scientific monograph). Stavropol: North Caucasus Federal University, 2020, 106 p.
15. Stoyanov N. I., Khashchenko A. A., Smirnova A.V. and others. New trends in the development of heat generators with contact heating of the coolant // Physical Journal: Conference series 2388 (2022) 012016 APITECH-IV – 2022.
16. Kovalchuk A. P. Reducing the cost of heat production during stabilization treatment of feedwater of steam boilers with complexonates, No. 2. – 2000.
17. Anufriev I. S. Experimental study of processes during combustion of liquid hydrocarbons in burner devices with the supply of superheated water vapor. Abstract of dis. Novosibirsk, 2019. – 37 p.
18. Ecology of Energy: Textbook / Generally edited by V. Ya. Putilov. Moscow: MEI Publishing House, 2003.–716 p.
19. On Environmental Protection: Federal Law of the Russian Federation of 10.01.2002 N 7-FZ.
20. Aronov I.Z., Presich G.A., Solodovnikova E.N. On the installation of contact water economizers behind boilers of district heating boiler houses and thermal power plants operating on natural gas. - M.: Sanitary engineering, 1968, issue. 7, pp. 3-9.
21. Aronov I. Z., Semenyuk L. G., Kritman D.M. Thermal engineering performance of gas contact water heaters. – M.: Gas industry, 1973, No. 11, pp. 38-42.
22. Presich G. A. Determination of the final temperature of water in contact water heaters. – M.: Sanitary Engineering, 1971, issue 11, pp. 61-66.
23. Presich G. A. Research of contact utilization water heaters for heat supply. Abstract of dissertation. Kyiv, 1972. – 20 p.
24. Presich G. A. Conditions for ensuring efficient operation of contact water heaters. – M.: Sanitary Engineering, 1971, issue 10, pp. 62-71.
25. Solodovnikova E. N. On the final parameters of the steam-gas mixture upon its contact with water in a layer of Raschig rings. – M.: Sanitary Engineering, 1971, issue 10, pp. 90-94.
26. Isachenko V. P. Heat Transfer: Textbook for Universities [Text] / V. P. Isachenko, V. A. Osipova, A. S. Sukomel. – M.: Energoizdat, 1981. – 416 p.
27. Taubman E. I. Processes and Installations of Instantaneous Boiling [Text] / E. I. Taubman, B. L. Pastushenko. – M.: Energoatomizdat, 1990. – 183 p.
28. Kazaryan A. S. Complex cleaning of flue gases of heat-generating installations: Abstract of dissertation for the degree of candidate of technical sciences [Text] / A. S. Kazaryan. – Rostov-on-Don, 2005. – 26 p.
29. Stoyanov N. I., Krikunov A. A., Sorochinsky A. N. Technical and economic problems of development of heat supply systems in the infrastructure of modern urban development. Actual problems of construction: collection of materials of the 1st scientific and practical conference «Modern construction of the North Caucasus and Southern Federal Districts: science and practice» (November 21-22, 2024). – Stavropol: News Bureau, 2024. – 224 p.
30. Stoyanov N. I., Balkarov I. D., Vakulenko N. V., Shevchenko D. A. Kalandarov O. B. Energy efficiency of decentralized heat supply systems. Actual problems of construction: collection of materials of the 1st scientific and practical conference «Modern construction of the North Caucasus and Southern Federal Districts: science and practice» (November 21-22, 2024). – Stavropol: News Bureau, 2024. – 224 p.
Review
For citations:
Stoyanov N.I., Slyusarev G.V., Krikunov A.A., Sorochinsky A.N. Mathematical modeling of heat and mass transfer in the «flue gases – water» environment. Alternative Energy and Ecology (ISJAEE). 2025;(4):145-155. (In Russ.) https://doi.org/10.15518/isjaee.2025.04.145-155