Search Results

1 - 10 of 182 items :

  • "heat exchanger" x
Clear All
Some Facts Resulting from the Key Variables Used in the Description of the Recuperative Heat Exchangers

References [1] F. Dzianik, Š. Gužela, E. Puškášová. Thermal Characteristics of High Temperature Naturally Circulating Helium Cooling Loop. Journal of Mechanical Engineering - Strojnícky časopis 2018 (68), No. 1, 5 - 14. DOI: 10.2478/scjme-2018-0001 [2] Š. Gužela, F. Dzianik, M. Juriga, J. Kabát. Shell and Tube Heat Exchanger - the Heat Transfer Area Design Process. Journal of Mechanical Engineering - Strojnícky časopis 2017 (67), No. 2, 13 - 24. DOI: 10.1515/scjme-2017-0014 [3] K. Punitharani, V. Parameshwaran

Open access
Optimization of Compressed Heat Exchanger Efficiency by Using Genetic Algorithm

References [1] Kangtai Wang and Ning Wang (2011): A protein inspired RNA genetic algorithm for parameter estimation in hydro cracking of heavy oil . – Chemical Engineering Journal, vol.167, pp.228-239. [2] Holman J.P. (2011): Heat Transfer. – 6 th Edition, New York: McGraw-Hill. [3] Xie G.N., Sunden B. and Wang Q.W. (2008): Optimization of compact heat exchangers by a genetic algorithm. – Journal of Applied Thermal Engineering, vol.28, pp.895-906. [4] Hao Peng and Xiang Ling (2008): Optimal design approach for the plate-fin heat

Open access
Suitability of combined sewers for the installation of heat exchangers

Lageenergie (Energy from Wastewater - Thermal and Potential Energy). DWA Hennef. ; 2009. [13] Zogg M. History of heat pumps. Swiss contributions and international milestones. 9th Int IEA Heat Pump Conf. Zürich. Switzerland. IEA 1-16. ; 2008. [14] Kim J, Kim J, Kim J, Yoo C, Moon I. A simultaneous optimization approach for the design of wastewater and heat exchange networks based on cost estimation. J. Cleaner Prod. 2009;17:162-171. DOI: 10.1016/j.jclepro.2008.04.005. [15] Czarniecki D, Pisarev V, Dziopak J

Open access
PIV measurement of tube-side in a shell and tube heat exchanger

LITERATURE CITED 1. Pan M., Jamaliniya S., Smith R., Bulatov I. & Goughb M., Higleyb T. & Droegemuellerb P. (2013). New insights to implement heat transfer intensification for shell and tube heat exchangers. Energy 57(8), 208–221. DOI: 10.1016/ 2. Sanaye, S. & Hajabdollahi, H. (2010). Multi-objective optimization of shell and tube heat exchangers. Appl. Therm. Enginee . 30(14), 1937–1945. DOI: 10.1016/j.applthermaleng.2010.04.018. 3. Ozden, E. & Tari, I. (2010). Shell side CFD analysis of a small shell-and-tube heat

Open access
Horizontal earth-air heat exchanger for preheating external air in the mechanical ventilation system

measurements of the concentrations of carbon dioxide for determining the intensity of ventilation in the rooms. Chemical Engineering Transactions. 39 (Special Issue), 1789-1794. [4] Kapalo, P. & Siroczki, P. (2014). Calculating the Intensity of Ventilation in Classrooms on the Basis of Measured Concentrations of Carbon Dioxide in Slovakia - Case Study. In: International Journal of Ventilation. Vol. 13, no. 3 (2014), p. 247-257. [5] Patel, R. D. & Ramana, P.V. (2016). Experimental Analysis of Horizontal and Vertical Buried Tube Heat Exchanger Air

Open access
Robust controller design for a heat exchanger using ℋ2, ℋ, ℋ2/ℋ, and μ-synthesis approaches

and Informatics. 3(2): 7—14. ISSN 2225-0492. Bequette BW (1991) Nonlinear control of chemical processes: a review. Industrial Engineering Chemical Research 30: 1391—1413. Bosgra OH, Kwakernaak H, Meinsma G (2007) Design Methods for Control Systems. Notes for a course of the Dutch Institute of Systems and Control. Daróczy L, Janiga G, Thévenin D (2014) Systematic analysis of the heat exchanger arrangement problem using multi-objective genetic optimization. Energy. 65: 364—373. doi: 10.1016/ Dlapa M (2015) Temperature

Open access
Shell and Tube Heat Exchanger – the Heat Transfer Area Design Process


Nowadays, the operating nuclear reactors are able to utilise only 1 % of mined out uranium. An effective exploitation of uranium, even 60 %, is possible to achieve in so-called fast reactors. These reactors commercial operation is expected after the year 2035. Several design configurations of these reactors exist. Fast reactors rank among the so-called Generation IV reactors. Helium-cooled reactor, as a gas-cooled fast reactor, is one of them. Exchangers used to a heat transfer from a reactor active zone (i.e. heat exchangers) are an important part of fast reactors. This paper deals with the design calculation of U-tube heat exchanger (precisely 1-2 shell and tube heat exchanger with U-tubes): water – helium.

Open access
Modelling of Technological Solutions to 4th Generation DH Systems

.applthermaleng.2015.12.122 [7] Grohn A., Suonmaa V., Auvinen A., Lehtinen K. E. J., Jokiniemi J. Reduction of fine particle emissions from wood combustion with optimized condensing heat exchangers. Environ. Sci. Technol. 2009:43(16):6269-6274. doi: 10.1021/es8035225 [8] Jeong K., Kessen M. J., Bilirgen H., Levy E. K. Analytical modeling of water condensation in condensing heat exchanger. Int. J. Heat Mass Transf. 2010:53(11-12):2361-2368. doi: 10.1016/j.ijheatmasstransfer.2010.02.004 [9] Street O. S. A Market Assessment for Condensing

Open access
Possibilities of Heat Transfer Augmentation in Heat Exchangers with Minichannels for Marine Applications

Exchanger. Key Engineering Materials, 2014, Vol.597, pp.63-74. 10. Cieśliński J.T., Mosdorf R.: Gas bubble dynamics - experiment and fractal analysis. International Journal of Heat and Mass Transfer, 2005, Vol.48, No.9, pp.1808-1818. 11. Wajs J., Mikielewicz D., Fornalik-Wajs E.: Thermal performance of a prototype plate heat exchanger with minichannels under boiling conditions. Journal of Physics Conference Series, 2016, Vol.745, 032063. 12. Refprop v.9.0 National Institute of Standards, 2010. 13. Wilson E

Open access
Suitability Assessment of Two Types of Heat Exchangers for High Temperature, Naturally Circulating Helium Cooling Loop

Mechanical Engineering – Strojnícky časopis 67 (1), pp. 29 – 36, 2017. DOI: 10.1515/scjme-2017-0003 [8] Gužela, Š., Dzianik, F., Juriga, M., Kabát, J. “Shell and tube heat exchanger – the heat transfer area design process“, Journal of Mechanical Engineering – Strojnícky časopis 67 (2), pp. 13 – 24, 2017. DOI: 10.1515/scjme-2017-0014 [9] Dzianik, F., Gužela, Š., Puškášová, E. “Thermal characteristics of high temperature naturally circulating helium cooling loop“, Journal of Mechanical Engineering – Strojnícky časopis 68 (1), pp. 5 – 14, 2018 . DOI: 10

Open access