Influence of the test emulsion on filtration efficiency and pressure drop of mist separators for cooling lubricants
This work deals with standardized filter tests of mist separators for cooling lubricants aerosols. The Austrian standard ÖNORM Z1263 describes a filter test rig and test procedure for standardized comparable filter tests and futher for a classification. Following this guideline six industrial used f...
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Engineering Society for Corrosion, Belgrade, Serbia
2017-12-01
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| Series: | Zaštita Materijala |
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| Online Access: | https://www.zastita-materijala.org/index.php/home/article/view/492 |
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| author | Wilhelm Hoeflinger Dunja Sokolović |
| author_facet | Wilhelm Hoeflinger Dunja Sokolović |
| author_sort | Wilhelm Hoeflinger |
| collection | DOAJ |
| description | This work deals with standardized filter tests of mist separators for cooling lubricants aerosols. The Austrian standard ÖNORM Z1263 describes a filter test rig and test procedure for standardized comparable filter tests and futher for a classification. Following this guideline six industrial used filter elements with different designs and materials were tested to determine filtration specific parameters like the pressure drop, total liquid holdup, oil holdup and separation efficiency. Finally, filter elements will be classified by their separation efficiency into a filter-class from 1 to 10. The ÖNORM Z1263 does not give any specific test substance, so there is an interest to study the influence of various coolant oils as used in industry. Therefore for the filter test, three different coolant oils were used as test substance: mineral oil, semi-synthetic oil and full-synthetic oil. The six filter elements have been tested according to the guideline to reach a steady-state liquid equilibrium within 2-4 hours. Comparing the results of the steady-state pressure drop, total holdup and oil holdup as well as the separation efficiency in four particle size ranges there was no significant influence of the test oil base found. The achieved filter-class numbers differ only by one number. |
| format | Article |
| id | doaj-art-516f14c08b3c41d4a0c53b35b26dfbee |
| institution | Kabale University |
| issn | 0351-9465 2466-2585 |
| language | English |
| publishDate | 2017-12-01 |
| publisher | Engineering Society for Corrosion, Belgrade, Serbia |
| record_format | Article |
| series | Zaštita Materijala |
| spelling | doaj-art-516f14c08b3c41d4a0c53b35b26dfbee2024-12-09T16:53:09ZengEngineering Society for Corrosion, Belgrade, SerbiaZaštita Materijala0351-94652466-25852017-12-0158442543110.5937/ZasMat1704425L491Influence of the test emulsion on filtration efficiency and pressure drop of mist separators for cooling lubricantsWilhelm Hoeflinger0Dunja Sokolović1Vienna University of Technology, Institute of Chemical Engineering, Vienna, AustriaUniversity of Novi Sad, Faculty of Technical Science, SerbiaThis work deals with standardized filter tests of mist separators for cooling lubricants aerosols. The Austrian standard ÖNORM Z1263 describes a filter test rig and test procedure for standardized comparable filter tests and futher for a classification. Following this guideline six industrial used filter elements with different designs and materials were tested to determine filtration specific parameters like the pressure drop, total liquid holdup, oil holdup and separation efficiency. Finally, filter elements will be classified by their separation efficiency into a filter-class from 1 to 10. The ÖNORM Z1263 does not give any specific test substance, so there is an interest to study the influence of various coolant oils as used in industry. Therefore for the filter test, three different coolant oils were used as test substance: mineral oil, semi-synthetic oil and full-synthetic oil. The six filter elements have been tested according to the guideline to reach a steady-state liquid equilibrium within 2-4 hours. Comparing the results of the steady-state pressure drop, total holdup and oil holdup as well as the separation efficiency in four particle size ranges there was no significant influence of the test oil base found. The achieved filter-class numbers differ only by one number.https://www.zastita-materijala.org/index.php/home/article/view/492coolant oilemulsionfilter elementsseparation efficiencypressure dropfilter testing |
| spellingShingle | Wilhelm Hoeflinger Dunja Sokolović Influence of the test emulsion on filtration efficiency and pressure drop of mist separators for cooling lubricants Zaštita Materijala coolant oil emulsion filter elements separation efficiency pressure drop filter testing |
| title | Influence of the test emulsion on filtration efficiency and pressure drop of mist separators for cooling lubricants |
| title_full | Influence of the test emulsion on filtration efficiency and pressure drop of mist separators for cooling lubricants |
| title_fullStr | Influence of the test emulsion on filtration efficiency and pressure drop of mist separators for cooling lubricants |
| title_full_unstemmed | Influence of the test emulsion on filtration efficiency and pressure drop of mist separators for cooling lubricants |
| title_short | Influence of the test emulsion on filtration efficiency and pressure drop of mist separators for cooling lubricants |
| title_sort | influence of the test emulsion on filtration efficiency and pressure drop of mist separators for cooling lubricants |
| topic | coolant oil emulsion filter elements separation efficiency pressure drop filter testing |
| url | https://www.zastita-materijala.org/index.php/home/article/view/492 |
| work_keys_str_mv | AT wilhelmhoeflinger influenceofthetestemulsiononfiltrationefficiencyandpressuredropofmistseparatorsforcoolinglubricants AT dunjasokolovic influenceofthetestemulsiononfiltrationefficiencyandpressuredropofmistseparatorsforcoolinglubricants |