«Automation and Informatization of the fuel and energy complex»

Mathematical model of gas purification from liquid vapor in metal-ceramic filters

UDC: 66.074.2/.3:66.067.3
DOI: 10.33285/2782-604X-2022-9(590)-56-61

Authors:

¹ Ufa State Petroleum Technical University, Oktyabrsky, Russia

Keywords: filter, capillary, meniscus, pressure, granular watered material

Annotation:

The developed mathematical model has been experimentally tested on multilayer ultrathin metal-ceramic filters with an anisotropic structure. Metal-ceramic filters are made in the form of cylindrical cartridges with a length of 0,5…1,0 m and an outer diameter of 40 mm with a wall thickness of 3 mm. The maximum pore radius of the filtration structure was 7 µm, the minimum radius was 2 µm. The porosity of the filtration material is 0,3. The experiments were carried out on the model air–water media. The air at the temperature of 290…300 K was saturated by water vapor and was fed to the filter element. The pressure drop across the filter was 1•103 Pa. After the passage of moist air through the filter element, the dew point temperature decreased by 1,5…2,0 K. The calculated decrease of the dew point temperature for this porous material corresponds to the experimental data obtained.

Bibliography:

1. Khabibullin M.Ya. Sovershenstvovanie protsessa solyanokislotnoy obrabotki skvazhin primeneniem noveyshikh tekhnologiy i oborudovaniya // Izv. Tomskogo politekhn. un-ta. Inzhiniring georesursov. – 2020. – T. 331, № 10. – S. 128–134. – DOI: 10.18799/24131830/2020/10/2861
2. Kudryashova O.B., Antonnikova A.A. Matematicheskaya model' evolyutsii aerozoley pri ul'trazvukovom vozdeystvii // Izv. Tomskogo politekhn. un-ta. – 2013. – T. 322, № 2. – S. 160–163.
3. A condition monitoring based signal filtering approach for dynamic time dependent safety assessment of natural gas distribution process / A.B. Toroody, M.M. Abaei, F.B. Toroody [et al.] // Process Safety and Environmental Protection. – 2019. – Vol. 123. – P. 335–343. – DOI: 10.1016/J.PSEP.2019.01.016
4. Khabibullin M.Ya. Sovershenstvovanie ochistki nasosov dlya dobychi nefti ot mekhanicheskikh primesey // Oborudovanie i tekhnologii dlya neftegazovogo kompleksa. – 2017. – № 6. – S. 29–33.
5. Gustov S.V. Povyshenie effektivnosti gazovykh fil'trov – neobkhodimoe uslovie ustoychivogo i ekonomichnogo funktsionirovaniya gazoregulyatornykh punktov // Bezopasnost' truda v promyshlennosti. – 2014. – № 10. – S. 53–57.
6. Tehrani S.M.B., Moosavi A., Sadrhosseini H. Filtration of aerosol particles by cylindrical fibers within a parallel and staggered array // Microsystem Technologies. – 2016. – Vol. 22, Issue 5. – P. 965–977. – DOI: 10.1007/s00542-015-2674-5
7. Khabibullin M.Ya. Issledovanie vliyaniya rezhimnykh parametrov raboty tsentrobezhnogo pogruzhnogo nasosa na ego nadezhnost' // Oborudovanie i tekhnologii dlya neftegazovogo kompleksa. – 2018. – № 2. – S. 57–59. – DOI: 10. 30713/1999-6934-2018-2-57-59
8. Guo B., Ghalambor A. Natural Gas Engineering Handbook. – 2nd edition. – Houston. Texas: Gulf Publishing Company, 2012. – 472 p.
9. Tselevaya funktsiya, ustanavlivayushchaya trebovaniya k sisteme zashchity, predotvrashchayushchey padenie davleniya prirodnogo gaza na fil'truyushchem elemente ustanovki ochistki sverkh maksimal'no dopustimogo znacheniya / A.P. Usachev, A.L. Shurayts, S.V. Gustov, V.P. Zhelanov // Problemy sbora, podgotovki i transporta nefti i nefteproduktov. – 2011. – № 4(86). – S. 164–173.
10. Usachev A.P., Shurayts A.L., Gustov S.V. Razrabotka metodicheskikh polozheniy po predotvrashcheniyu popadaniya krupnykh tverdykh chastits v oborudovanie gazoregulyatornykh punktov // Elektron. nauch. zhurn. Neftegazovoe delo. – 2012. – № 5. – S. 268–278.
11. Sherstyuk P.V. Razrabotka vnutrenney zashchitnoy obolochki fil'truyushchego elementa v ustanovke ochistki prirodnogo gaza // Energoeffektivnost'. Problemy i resheniya: materialy XII Vseros. nauch.-prakt. konf. – Ufa, 2012. – S. 171–172.
12. Usachev A.P. Rezul'taty opytov po vyyavleniyu dinamiki rosta perepada davleniya v protsesse zasoreniya fil'truyushchego elementa tverdymi chastitsami // Problemy i metody obespecheniya nadezhnosti i bezopasnosti sistem transporta nefti, nefteproduktov i gaza: materialy mezhdunar. foruma. – Ufa, 2012. – S. 358–359.