Fazalul Rahiman, Mohd. Hafiz and Abdul Rahim, Ruzairi and Abdul Rahim, Herlina and Zakaria, Zulkarnay and Pusppanathan, Muhammad Jaysuman and Loon, Goh Chiew and Ahmad, Nasarudin and Wahab, Yasmin Abdul and Rahman, Fazlul (2014) Gas hold-up profiles determination by means of ultrasonic transducer. Jurnal Teknologi (Sciences and Engineering), 69 (8). pp. 81-84. ISSN 0127-9696
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Official URL: http://dx.doi.org/10.11113/jt.v69.3300
Abstract
This paper details a work carried out to measure gas hold-up profiles in a liquid column using a pair of ultrasonic transducer. The gas hold-up profiles from 1.85 mm to 7.7 mm diameter are of interest in this investigation. The measurement setup consist of ultrasonic transducer, an experimental column, signal conditioning circuit, and a digital storage oscilloscope. The experiment was conducted using several gas hold-up profiles and the relationship between the ultrasonic amplitude and the profile were deduced. A finite element analysis was carried out to further verify the results. This paper explains how one could use ultrasonic transducer to estimate the gas hold-up profiles in a liquid column.
| Item Type: | Article |
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| Uncontrolled Keywords: | gas bubble, gas measurement, ultrasonic transducer |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 52958 |
| Deposited By: | Siti Nor Hashidah Zakaria |
| Deposited On: | 01 Feb 2016 03:53 |
| Last Modified: | 19 Jul 2018 07:22 |
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