Measures to Improve Metrological and Technical Characteristics of the Film Gas Flowmeter
| dc.citation.epage | 119 | |
| dc.citation.issue | 2 | |
| dc.citation.journalTitle | Енергетика та системи керування | |
| dc.citation.spage | 110 | |
| dc.citation.volume | 10 | |
| dc.contributor.affiliation | Національний університет “Львівська політехніка” | |
| dc.contributor.affiliation | Lviv Polytechnic National University | |
| dc.contributor.author | Парнета, Оксана | |
| dc.contributor.author | Стасюк, Іван | |
| dc.contributor.author | Ділай, Ігор | |
| dc.contributor.author | Демків, Ігор | |
| dc.contributor.author | Parneta, Oksana | |
| dc.contributor.author | Stasiuk, Ivan | |
| dc.contributor.author | Dilay, Ihor | |
| dc.contributor.author | Demkiv, Ihor | |
| dc.coverage.placename | Львів | |
| dc.coverage.placename | Lviv | |
| dc.date.accessioned | 2025-10-20T09:16:18Z | |
| dc.date.created | 2024-02-27 | |
| dc.date.issued | 2024-02-27 | |
| dc.description.abstract | Проблеми вимірювання малих витрат (зокрема підвищення точності та розширення діапазону вимірювання) актуальні як для сучасних технологій, так і під час експериментальних досліджень. Похибка плівкового витратоміра залежить від його виконання, якості градуювання, а також властивостей досліджуваного газу та плівкоутворювальної рідини. У роботі розглянуто питання оптимізації складу плівкоутворювальної рідини плівкового витратоміра з метою підвищення точності вимірювання мікровитрат газів. Досліджено можливість збільшення тривалості існування плівок за допомогою введення у плівкоутворювальну рідину стабілізатора – високомолекулярної домішки (полімера) поліакриламіду (ПАА). Досліджено властивості плівок, утворених із різних розчинів, визначено оптимальний склад плівкоутворювача із застосуванням ПАА і запропоновано використовувати його у плівкових витратомірах з метою підвищення точності та надійності вимірювання мікровитрат газів. У роботі також розглянуто механізм трансфузії газів через плівку та оцінено його вплив на точність вимірювання витрати. Подано рекомендації щодо зменшення (усунення) похибки внаслідок впливу трансфузії. Досліджено вплив шару плівкоутворювача всередині мірної трубки та умови його існування, розглянуто властивості внутрішньої поверхні мірної трубки, зокрема матування внутрішньої поверхні трубки. | |
| dc.description.abstract | The problems of low flow rate measurement (in particular, increasing the accuracy and expanding the measurement range) are relevant both in modern technologies and in experimental studies. The error of a film flowmeter depends on its design, the quality of calibration, as well as the properties of the gas under study and the film-forming liquid. The paper considers the issues of optimizing the composition of the film-forming liquid of a film flowmeter in order to improve the accuracy of measuring the gas microflow rates. The possibility of increasing the lifetime of films by introducing a stabilizer, i. e. a high-molecular-weight impurity (polymer) polyacrylamide (PAM), into the film forming liquid has been studied. The properties of films formed from various solutions have been studied, the optimal composition of a film-forming agent have been obtained using PAM and it has been proposed to use it in film flowmeters in order to improve the accuracy and reliability of measuring the gas microflow rates. The paper also focuses on the mechanism of gas transfusion through the film and assesses its impact on the accuracy of flow measurement, as well as provides recommendations for reducing (eliminating) the error due to the effect of transfusion. The influence of a filmformer layer inside the measuring tube and the conditions of its existence have been studied, and the properties of the inner surface of the measuring tube have been considered, in particular, the matte finish of the inner surface of the tube. | |
| dc.format.extent | 110-119 | |
| dc.format.pages | 10 | |
| dc.identifier.citation | Measures to Improve Metrological and Technical Characteristics of the Film Gas Flowmeter / Oksana Parneta, Ivan Stasiuk, Ihor Dilay, Ihor Demkiv // Energy Engineering and Control Systems. — Lviv : Lviv Politechnic Publishing House, 2024. — Vol 10. — No 2. — P. 110–119. | |
| dc.identifier.citationen | Measures to Improve Metrological and Technical Characteristics of the Film Gas Flowmeter / Oksana Parneta, Ivan Stasiuk, Ihor Dilay, Ihor Demkiv // Energy Engineering and Control Systems. — Lviv : Lviv Politechnic Publishing House, 2024. — Vol 10. — No 2. — P. 110–119. | |
| dc.identifier.uri | https://ena.lpnu.ua/handle/ntb/113850 | |
| dc.language.iso | en | |
| dc.publisher | Видавництво Львівської політехніки | |
| dc.publisher | Lviv Politechnic Publishing House | |
| dc.relation.ispartof | Енергетика та системи керування, 2 (10), 2024 | |
| dc.relation.ispartof | Energy Engineering and Control Systems, 2 (10), 2024 | |
| dc.relation.references | [1] Kremlevskyi, P. P. (2015). Flowmeters and counters of the amount of substances. Book 2: handbook. 5th ed. St. Peterburg: Politekhnika, 412 p. (in Russian). | |
| dc.relation.references | [2] Levy, A. (1964). The accuracy of the bubble meter method for gas flow measurements. Journal of Scientific Instruments, 41(7), 449–453. https://doi.org/10.1088/0950-7671/41/7/309 | |
| dc.relation.references | [3] Schone, G. (1980). Seifenfilmstromungsmesser mit digitaler Anzeige der Stromungsgeschwindigkeit. GDR Patent No. 143 823. | |
| dc.relation.references | [4] Stonestrom, D. A. (1990). Soap film flowmeter device for measuring gas flow rates. US Patent No. 4, 914, 955. | |
| dc.relation.references | [5] Danko, A. F., Ignashkin, I. S. (1997). Film flowmeter. Ukraine Patent No. 13107 (in Ukrainian). | |
| dc.relation.references | [6] Pistun, Ye. P., Stasiuk, I. D. (1998). Method of assessing the volume of the measuring tube of the film flowmeter. Ukraine Patent No. 23852 (in Ukrainian). | |
| dc.relation.references | [7] Hill, S. L. (1987). Soap film gas flowmeter. US Patent No. 4,691,577. | |
| dc.relation.references | [8] Small, P. (1982) Bubble flowmeter. UK Patent No. 2,092,742 A. | |
| dc.relation.references | [9] Patterson, D. (1989) Soap film flowmeter. US Patent No. 4,879,907. | |
| dc.relation.references | [10] Lashkari, S., Kruczek, B. (2008). Development of a fully automated soap flowmeter for micro flow measurements. Flow Measurement and Instrumentation, 19(6), 397–403. https://doi.org/10.1016/j.flowmeasinst.2008.08.001 | |
| dc.relation.references | [11] Fursenko, R. V., Odintsov, E. S. (2022). A novel concept of automatic soap flowmeter with bubble detection by closing an electrical circuit. Flow Measurement and Instrumentation, 85, 102165. https://doi.org/10.1016/j.flowmeasinst.2022.102165 | |
| dc.relation.references | [12] Odintsov, E. S., Fursenko, R. V., Chusov, D. V. (2020). Filmbubble flowmeter. RF Patent No. 2,723,905. | |
| dc.relation.references | [13] Zhikhua, L., Zhitsyan, Z., Zhen, L., Li, S. (2022). Electronic film flowmeter. CN Patent No. 217637486 U. | |
| dc.relation.references | [14] Pistun, Ye. P., Tepliukh, Z. M., Stasiuk, I. D. (1982). Determination of flow characteristics of throttle elements. Automation and instrumentation in the oil refining and petrochemical industries (in Russian). | |
| dc.relation.references | [15] Tepliukh, Z. M., Parneta, O. Z. (1999). Working fluid of the film flowmeter. Bulletin of Lviv Polytechnic State University, Thermal Power Engineering. Environmental Engineering. Automation, 378, 73–76 (in Ukrainian). | |
| dc.relation.references | [16] Tepliukh, Z. M., Parneta, O. Z. (2000). The influence of high-molecular admixtures on the quality of films in micro flowmeters. Bulletin of Lviv Polytechnic National University, Thermal Power Engineering. Environmental Engineering. Automation, 404, 103–105 (in Ukrainian). | |
| dc.relation.references | [17] Kruhliakov, P. M., Ekserova, D. R. (1990). Foam and foam films. Moscow: Khimiia (in Russian). | |
| dc.relation.references | [18] Parneta, O. Z., Tepliukh, Z. M. (2008). Influence of gas transfusion on the accuracy of flow measurement using a film flowmeter. Bulletin of Lviv Polytechnic National University, Thermal Power Engineering. Environmental Engineering. Automation, 617, 179–183 (in Ukrainian). | |
| dc.relation.references | [19] Poling, B. E., Prausnitz, J. M. (2000). The properties of gases and liquids. 5th ed. McGraw Hill, 803 p. | |
| dc.relation.references | [20] Elliot, J. R. (2023). The properties of gases and liquids. 6th ed. McGraw Hill, 784 p. | |
| dc.relation.references | [21] Parneta, O. Z., Tepliukh, Z. M. (2010). Influence of the measuring tube surface on the characteristics of a film flowmeter. Bulletin of Lviv Polytechnic National University, Thermal Power Engineering. Environmental Engineering. Automation, 677, 134–138 (in Ukrainian). | |
| dc.relation.referencesen | [1] Kremlevskyi, P. P. (2015). Flowmeters and counters of the amount of substances. Book 2: handbook. 5th ed. St. Peterburg: Politekhnika, 412 p. (in Russian). | |
| dc.relation.referencesen | [2] Levy, A. (1964). The accuracy of the bubble meter method for gas flow measurements. Journal of Scientific Instruments, 41(7), 449–453. https://doi.org/10.1088/0950-7671/41/7/309 | |
| dc.relation.referencesen | [3] Schone, G. (1980). Seifenfilmstromungsmesser mit digitaler Anzeige der Stromungsgeschwindigkeit. GDR Patent No. 143 823. | |
| dc.relation.referencesen | [4] Stonestrom, D. A. (1990). Soap film flowmeter device for measuring gas flow rates. US Patent No. 4, 914, 955. | |
| dc.relation.referencesen | [5] Danko, A. F., Ignashkin, I. S. (1997). Film flowmeter. Ukraine Patent No. 13107 (in Ukrainian). | |
| dc.relation.referencesen | [6] Pistun, Ye. P., Stasiuk, I. D. (1998). Method of assessing the volume of the measuring tube of the film flowmeter. Ukraine Patent No. 23852 (in Ukrainian). | |
| dc.relation.referencesen | [7] Hill, S. L. (1987). Soap film gas flowmeter. US Patent No. 4,691,577. | |
| dc.relation.referencesen | [8] Small, P. (1982) Bubble flowmeter. UK Patent No. 2,092,742 A. | |
| dc.relation.referencesen | [9] Patterson, D. (1989) Soap film flowmeter. US Patent No. 4,879,907. | |
| dc.relation.referencesen | [10] Lashkari, S., Kruczek, B. (2008). Development of a fully automated soap flowmeter for micro flow measurements. Flow Measurement and Instrumentation, 19(6), 397–403. https://doi.org/10.1016/j.flowmeasinst.2008.08.001 | |
| dc.relation.referencesen | [11] Fursenko, R. V., Odintsov, E. S. (2022). A novel concept of automatic soap flowmeter with bubble detection by closing an electrical circuit. Flow Measurement and Instrumentation, 85, 102165. https://doi.org/10.1016/j.flowmeasinst.2022.102165 | |
| dc.relation.referencesen | [12] Odintsov, E. S., Fursenko, R. V., Chusov, D. V. (2020). Filmbubble flowmeter. RF Patent No. 2,723,905. | |
| dc.relation.referencesen | [13] Zhikhua, L., Zhitsyan, Z., Zhen, L., Li, S. (2022). Electronic film flowmeter. CN Patent No. 217637486 U. | |
| dc.relation.referencesen | [14] Pistun, Ye. P., Tepliukh, Z. M., Stasiuk, I. D. (1982). Determination of flow characteristics of throttle elements. Automation and instrumentation in the oil refining and petrochemical industries (in Russian). | |
| dc.relation.referencesen | [15] Tepliukh, Z. M., Parneta, O. Z. (1999). Working fluid of the film flowmeter. Bulletin of Lviv Polytechnic State University, Thermal Power Engineering. Environmental Engineering. Automation, 378, 73–76 (in Ukrainian). | |
| dc.relation.referencesen | [16] Tepliukh, Z. M., Parneta, O. Z. (2000). The influence of high-molecular admixtures on the quality of films in micro flowmeters. Bulletin of Lviv Polytechnic National University, Thermal Power Engineering. Environmental Engineering. Automation, 404, 103–105 (in Ukrainian). | |
| dc.relation.referencesen | [17] Kruhliakov, P. M., Ekserova, D. R. (1990). Foam and foam films. Moscow: Khimiia (in Russian). | |
| dc.relation.referencesen | [18] Parneta, O. Z., Tepliukh, Z. M. (2008). Influence of gas transfusion on the accuracy of flow measurement using a film flowmeter. Bulletin of Lviv Polytechnic National University, Thermal Power Engineering. Environmental Engineering. Automation, 617, 179–183 (in Ukrainian). | |
| dc.relation.referencesen | [19] Poling, B. E., Prausnitz, J. M. (2000). The properties of gases and liquids. 5th ed. McGraw Hill, 803 p. | |
| dc.relation.referencesen | [20] Elliot, J. R. (2023). The properties of gases and liquids. 6th ed. McGraw Hill, 784 p. | |
| dc.relation.referencesen | [21] Parneta, O. Z., Tepliukh, Z. M. (2010). Influence of the measuring tube surface on the characteristics of a film flowmeter. Bulletin of Lviv Polytechnic National University, Thermal Power Engineering. Environmental Engineering. Automation, 677, 134–138 (in Ukrainian). | |
| dc.relation.uri | https://doi.org/10.1088/0950-7671/41/7/309 | |
| dc.relation.uri | https://doi.org/10.1016/j.flowmeasinst.2008.08.001 | |
| dc.relation.uri | https://doi.org/10.1016/j.flowmeasinst.2022.102165 | |
| dc.rights.holder | © Національний університет “Львівська політехніка”, 2024 | |
| dc.subject | плівковий витратомір | |
| dc.subject | мірна трубка | |
| dc.subject | вимірювання витрати газу | |
| dc.subject | мильний витратомір | |
| dc.subject | плівкоутворювальна рідина | |
| dc.subject | film flowmeter | |
| dc.subject | measuring tube | |
| dc.subject | gas flow measurement | |
| dc.subject | soap flowmeter | |
| dc.subject | film-forming liquid | |
| dc.title | Measures to Improve Metrological and Technical Characteristics of the Film Gas Flowmeter | |
| dc.title.alternative | Заходи із покращення метрологічних і технічних характеристик плівкового витратоміра газів | |
| dc.type | Article |
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