EFFECT OF TURBULIZER ON HYDRODYNAMICS OF LIQUID HYDROCARBON FLOW
Keywords:
hydrocarbon, heat exchange, turbulence, hydrodynamics, hydraulic resistance, mechanical mixtures of oil, deposition, carbon deposits.Abstract
The article analyzes the energy consumption of heat exchange processes in the processing of liquid hydrocarbons, the mechanism of heat distribution in the pipes of the device, it is determined that the formation and thickening of deposits on the heat exchange surfaces significantly impedes heat transfer and turbulence. The use of passive turbulators in the form of a spiral in the form of a spiral in the formation of an oil flow containing mechanical particles in its composition has been shown to improve heat exchange performance. The results of experimental studies of the hydrodynamics of oil flow in the pipe show that with an increase in the width of the spiral strip from 6 mm to 14 mm, the hydraulic resistance increases by 30% ( Re = 2000), 40% ( Re = 1200). It follows from this that it is determined that it is desirable to optimize the turbulence process, taking into account the significant increase in the hydraulic resistance of the flow of liquids, especially liquids with high viscosity, such as oil.
References
1. Refinery oil: v 2 Ch. I. Pervichnaya pererabotki / pod ed. O.F. Glagolevoy and V.M. Kapustina. - M.: Khimiya, Kolos S, 2006. - 400 s.
2. Danilov N.V., Dedov A.V. Eksperimentalnoe issledovanie hidravlicheskogo soprotivleniya v trubakh s zakrutkoy potoka // Sb.trudov IV Ross. nats. conf. po teplomassoobmenu. M.: Izd-vo MEI, 2006, p.8. P. 62-63.
3. Giniyatullin AA Hydrodynamics and heat transfer in tubes with smooth and ribbed twisted tape inserts / SE Tarasevich, AB Yakovlev, AA Giniyatullin , AV Shishkin // Journal of Enhanced Heat Transfer. - 2013. - 20(6). - P.511-518.
4. Kuzma-Kichta Yu. A. Methody intensification of heat exchange. M.: MEI, 2001. 240 -p.
5. Siddikova, S., Yuldashev, N., Juraeva, M., Abrorov, A., & Kuvoncheva, M. (2024, February). Overview of the V International Conference on Applied Physics, Information Technologies and Engineering-APITECH-V 2023. In Journal of Physics: Conference Series (Vol. 2697, No. 1, p. 011001). IOP Publishing.
6. Siddikova, S., Sirojidinov, S., Bakhriddinova, N., Zaripova, M., & Juraeva, M. (2024). Increasing oil absorption in bearings as a result of ultrasonic exposure to ultrafine particles. In E3S Web of Conferences (Vol. 471, p. 05021). EDP Sciences.
7. Siddikova, S. G. (2019). POSSIBILITIES OF APPLICATION OF MULTIMEDIA IN THE PROCESS OF STUDYING THE DISCIPLINE" TECHNOLOGY OF PROCESSING OIL AND GAS". Информация и образование: границы коммуникаций, (11), 72-73.
8. Ramazon o‘g‘li, I. S., Sayidovich, N. M., Xalilovich, Q. H., & Nasillo o‘g‘li, S. A. (2024). SUYUQ SHISHADAN NATRIY SILIKAT PENTAGIDRAT ISHLAB CHIQARISHNI KRISTALLANISH JARAYONINI IMITATSION MODELI. YANGI O ‘ZBEKISTON, YANGI TADQIQOTLAR JURNALI, 1(3), 128-134.
9. Kobilov, K., & Sharipova, N. (2024). Systematic analysis of briquette mass pressing equipment approach. YASHIL IQTISODIYOT VA TARAQQIYOT, 2(9).
10. Nasillo o‘g‘li, S. A. (2023). COMPUTER MODELING OF SHELL-TUBE HEAT EXCHANGER DEVICE IN OIL REFINING TECHNOLOGICAL SYSTEM. Ethiopian International Journal of Multidisciplinary Research, 10(11), 338-343.