Concentration Monitoring of Highly-Diluted Crude Oil-In-Water Emulsions by Ultrasonic Backscattering Sensors
This work deals with the feasibility of ultrasonic monitoring of the crude oil content in highly diluted crude oil-in-water emulsions, common mixtures obtained in the coalescence process of the petroleum industry. The measurement principle is the determination of the time of flight using the reflect...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-04-01
|
| Series: | Fluids |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2311-5521/10/5/108 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849327064777228288 |
|---|---|
| author | Carlos A. B. Reyna Ediguer E. Franco Santiago Laín Timoteo F. de Oliveira Marcos S. G. Tsuzuki Flávio Buiochi |
| author_facet | Carlos A. B. Reyna Ediguer E. Franco Santiago Laín Timoteo F. de Oliveira Marcos S. G. Tsuzuki Flávio Buiochi |
| author_sort | Carlos A. B. Reyna |
| collection | DOAJ |
| description | This work deals with the feasibility of ultrasonic monitoring of the crude oil content in highly diluted crude oil-in-water emulsions, common mixtures obtained in the coalescence process of the petroleum industry. The measurement principle is the determination of the time of flight using the reflected pulses from a set of scatterers located in the near field of commercial transducers of 5 and 10 MHz. Dispersers consist of two rows of metal wires tensioned in front of the transducer using a specially designed mechanical part. The resulting assembly is a probe that can be introduced into a tank or pipe to perform the measurement. Experiments with crude oil-in-water emulsions with concentrations from 10 to 2000 ppm (parts per million) at a temperature of 20 °C were carried out. The results show that the small changes in the propagation velocity resulting from changes in concentration and temperature can be detected by the developed ultrasonic sensor. This opens up the possibility of determining the oil content in the emulsion by means of a calibration approach. The main motivation is the development of techniques for real-time monitoring of crude oil content in the wastewater produced in the petroleum industry. |
| format | Article |
| id | doaj-art-42cdd15ea95a46f488ebdd7f5b759113 |
| institution | Kabale University |
| issn | 2311-5521 |
| language | English |
| publishDate | 2025-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Fluids |
| spelling | doaj-art-42cdd15ea95a46f488ebdd7f5b7591132025-08-20T03:47:58ZengMDPI AGFluids2311-55212025-04-0110510810.3390/fluids10050108Concentration Monitoring of Highly-Diluted Crude Oil-In-Water Emulsions by Ultrasonic Backscattering SensorsCarlos A. B. Reyna0Ediguer E. Franco1Santiago Laín2Timoteo F. de Oliveira3Marcos S. G. Tsuzuki4Flávio Buiochi5Department of Mechatronics and Mechanical Systems Engineering, Escola Politécnica da Universidade de São Paulo, São Paulo 05508-030, BrazilEngineering Faculty, Universidad Autónoma de Occidente, Cali 760030, ColombiaEngineering Faculty, Universidad Autónoma de Occidente, Cali 760030, ColombiaDepartment of Mechatronics and Mechanical Systems Engineering, Escola Politécnica da Universidade de São Paulo, São Paulo 05508-030, BrazilDepartment of Mechatronics and Mechanical Systems Engineering, Escola Politécnica da Universidade de São Paulo, São Paulo 05508-030, BrazilDepartment of Mechatronics and Mechanical Systems Engineering, Escola Politécnica da Universidade de São Paulo, São Paulo 05508-030, BrazilThis work deals with the feasibility of ultrasonic monitoring of the crude oil content in highly diluted crude oil-in-water emulsions, common mixtures obtained in the coalescence process of the petroleum industry. The measurement principle is the determination of the time of flight using the reflected pulses from a set of scatterers located in the near field of commercial transducers of 5 and 10 MHz. Dispersers consist of two rows of metal wires tensioned in front of the transducer using a specially designed mechanical part. The resulting assembly is a probe that can be introduced into a tank or pipe to perform the measurement. Experiments with crude oil-in-water emulsions with concentrations from 10 to 2000 ppm (parts per million) at a temperature of 20 °C were carried out. The results show that the small changes in the propagation velocity resulting from changes in concentration and temperature can be detected by the developed ultrasonic sensor. This opens up the possibility of determining the oil content in the emulsion by means of a calibration approach. The main motivation is the development of techniques for real-time monitoring of crude oil content in the wastewater produced in the petroleum industry.https://www.mdpi.com/2311-5521/10/5/108ultrasonic transducerbackscatteringcrude oil-in-water microemulsionconcentration |
| spellingShingle | Carlos A. B. Reyna Ediguer E. Franco Santiago Laín Timoteo F. de Oliveira Marcos S. G. Tsuzuki Flávio Buiochi Concentration Monitoring of Highly-Diluted Crude Oil-In-Water Emulsions by Ultrasonic Backscattering Sensors Fluids ultrasonic transducer backscattering crude oil-in-water microemulsion concentration |
| title | Concentration Monitoring of Highly-Diluted Crude Oil-In-Water Emulsions by Ultrasonic Backscattering Sensors |
| title_full | Concentration Monitoring of Highly-Diluted Crude Oil-In-Water Emulsions by Ultrasonic Backscattering Sensors |
| title_fullStr | Concentration Monitoring of Highly-Diluted Crude Oil-In-Water Emulsions by Ultrasonic Backscattering Sensors |
| title_full_unstemmed | Concentration Monitoring of Highly-Diluted Crude Oil-In-Water Emulsions by Ultrasonic Backscattering Sensors |
| title_short | Concentration Monitoring of Highly-Diluted Crude Oil-In-Water Emulsions by Ultrasonic Backscattering Sensors |
| title_sort | concentration monitoring of highly diluted crude oil in water emulsions by ultrasonic backscattering sensors |
| topic | ultrasonic transducer backscattering crude oil-in-water microemulsion concentration |
| url | https://www.mdpi.com/2311-5521/10/5/108 |
| work_keys_str_mv | AT carlosabreyna concentrationmonitoringofhighlydilutedcrudeoilinwateremulsionsbyultrasonicbackscatteringsensors AT ediguerefranco concentrationmonitoringofhighlydilutedcrudeoilinwateremulsionsbyultrasonicbackscatteringsensors AT santiagolain concentrationmonitoringofhighlydilutedcrudeoilinwateremulsionsbyultrasonicbackscatteringsensors AT timoteofdeoliveira concentrationmonitoringofhighlydilutedcrudeoilinwateremulsionsbyultrasonicbackscatteringsensors AT marcossgtsuzuki concentrationmonitoringofhighlydilutedcrudeoilinwateremulsionsbyultrasonicbackscatteringsensors AT flaviobuiochi concentrationmonitoringofhighlydilutedcrudeoilinwateremulsionsbyultrasonicbackscatteringsensors |