Improvement of the continuous "pipe in pipe" pasteurization unit
DOI:
https://doi.org/10.15587/1729-4061.2020.208990Keywords:
pasteurization, milk, pipe-in-pipe heat exchanger, heat supply, flow rate, electric heatingAbstract
The result of improving the pasteurizer is a 6-fold decrease in the specific metal consumption by the device, in comparison with the basic design (26 kg/m2 versus 160 kg/m2). The duration of heating and pasteurization of drinking milk at a temperature of 73...77 °C while aging over 15...20 s is 27.5 s, which is 1.8 times less. A reduction in the heat consumption for heating the apparatus is achieved, which is 1,372.8 kJ (CPiPPU – Continuous "pipe in pipe" pasteurization unit), in comparison to the consumption by the basic pasteurizer, 8,448 kJ.
The uniformity of flow heating was established when its speed changes from 0.03 to 0.40 m/s for various heat supply techniques; under the condition υ=0.4 m/s, a temperature drop is ensured: at internal heating ‒ 1.4 °C; in the basic design with external heating by a hot heat carrier ‒ 2.7 °C; and in the proposed CPiPPU with double-sided heating ‒ 0.5 °C. The comparison of heat supply techniques confirms the heat exchange efficiency of raw material processing by CPiPPU while ensuring a minimum temperature drop. The improved continuous pipe-in-pipe pasteurization unit based on the double-sided heating by a flexible film resistive electric heater of the radiating type (FFREHRT) is resource-efficient and can be used to heat food raw materials in the temperature range 15...110 °CReferences
- Pro yakist moloka i yak yoho vybyraty. Available at: https://getoptim.com/uk/sklad-i-vidi-moloka.html
- Pasterizatsiya moloka. Available at: https://milkfresh.com.ua/pasteurization.html
- Oborudovanie dlya pasterizatsii moloka i molochnyh produktov. Available at: https://helpiks.org/8-18574.html
- Buzoverov, S. Yu. (2015). Innovative approaches in upgrading the technology and equipment for drinking milk production. Vestnik Altayskogo gosudarstvennogo agrarnogo universiteta, 4 (126), 129–132. Available at: https://cyberleninka.ru/article/n/innovatsionnye-podhody-v-modernizatsii-tehnologii-i-oborudovaniya-dlya-proizvodstva-pitievogo-moloka
- Panchal, H., Patel, R., Chaudhary, S., Patel, D. K., Sathyamurthy, R., Arunkumar, T. (2018). Solar energy utilisation for milk pasteurisation: A comprehensive review. Renewable and Sustainable Energy Reviews, 92, 1–8. doi: https://doi.org/10.1016/j.rser.2018.04.068
- Rossi, F., Parisi, M. L., Maranghi, S., Manfrida, G., Basosi, R., Sinicropi, A. (2019). Environmental impact analysis applied to solar pasteurization systems. Journal of Cleaner Production, 212, 1368–1380. doi: https://doi.org/10.1016/j.jclepro.2018.12.020
- Mavrin, E. A. (2015). Parametric synthesis of the annular thin-layer apparatus for pasteurization of milk. Vestnik Orenburgskogo gosudarstvennogo universiteta, 9 (184), 158–163.
- Huang, K., Wang, J. (2009). Designs of pulsed electric fields treatment chambers for liquid foods pasteurization process: A review. Journal of Food Engineering, 95 (2), 227–239. doi: https://doi.org/10.1016/j.jfoodeng.2009.06.013
- Peng, P., Song, H., Zhang, T., Addy, M., Zhang, Y., Cheng, Y. et. al. (2017). Concentrated high intensity electric field (CHIEF) system for non-thermal pasteurization of liquid foods: Modeling and simulation of fluid mechanics, electric analysis, and heat transfer. Computers & Chemical Engineering, 97, 183–193. doi: https://doi.org/10.1016/j.compchemeng.2016.11.044
- Narataruksa, P., Pichitvittayakarn, W., Heggs, P. J., Tia, S. (2010). Fouling behavior of coconut milk at pasteurization temperatures. Applied Thermal Engineering, 30 (11-12), 1387–1395. doi: https://doi.org/10.1016/j.applthermaleng.2010.02.028
- Aguiar, H. de F., Yamashita, A. S., Gut, J. A. W. (2012). Development of enzymic time-temperature integrators with rapid detection for evaluation of continuous HTST pasteurization processes. LWT - Food Science and Technology, 47 (1), 110–116. doi: https://doi.org/10.1016/j.lwt.2011.12.027
- Dilay, E., Vargas, J. V. C., Amico, S. C., Ordonez, J. C. (2006). Modeling, simulation and optimization of a beer pasteurization tunnel. Journal of Food Engineering, 77 (3), 500–513. doi: https://doi.org/10.1016/j.jfoodeng.2005.07.001
- El Maakoul, A., Feddi, K., Saadeddine, S., Ben Abdellah, A., El Metoui, M. (2020). Performance enhancement of finned annulus using surface interruptions in double-pipe heat exchangers. Energy Conversion and Management, 210, 112710. doi: https://doi.org/10.1016/j.enconman.2020.112710
- Taner Elmas, E. (2020). Design and production of high temperature heat pipe heat recovery units. Journal of Molecular Structure, 1212, 127927. doi: https://doi.org/10.1016/j.molstruc.2020.127927
- Omidi, M., Farhadi, M., Jafari, M. (2017). A comprehensive review on double pipe heat exchangers. Applied Thermal Engineering, 110, 1075–1090. doi: https://doi.org/10.1016/j.applthermaleng.2016.09.027
- Mukesh Kumar, P. C., Hariprasath, V. (2020). A review on triple tube heat exchangers. Materials Today: Proceedings, 21, 584–587. doi: https://doi.org/10.1016/j.matpr.2019.06.719
- Zahorulko, O. Ye., Zahorulko, A. M. (2016). Pat. No. 108041 UA. Hnuchkyi plivkovyi rezystyvnyi elektronahrivach vyprominiuiuchoho typu. No. u201600827; declareted: 02.02.2016; published: 24.06.2016, Bul. No. 12. Available at: http://uapatents.com/5-108041-gnuchkijj-plivkovijj-rezistivnijj-elektronagrivach-viprominyuyuchogo-tipu.html
- Bannyh, O. P. (2012). Osnovnye konstruktsii i teplovoy raschet teploobmennikov. Sankt-Peterburg, 42.
- Lepesh, G. V., Lepesh, A. G., Luneva, S. K. (2016). Increase in efficiency of heatexchange devices by use of vortex effect. Tehniko-tehnologicheskie problemy servisa, 4 (38), 23–31. Available at: https://cyberleninka.ru/article/n/povyshenie-effektivnosti-teploobmennyh-apparatov-putem-primeneniya-vihrevogo-effekta/viewer
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Copyright (c) 2020 Andrii Zahorulko, Aleksey Zagorulko, Maryna Yancheva, Olena Dromenko, Mariana Sashnova, Kateryna Petrova, Lyudmila Polozhyshnikova, Nina Budnyk
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