Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Luiz O. V. Pereira"'
Autor:
Carlos A. B. Reyna, Ediguer E. Franco, Alberto L. Durán, Luiz O. V. Pereira, Marcos S. G. Tsuzuki, Flávio Buiochi
Publikováno v:
Machines, Vol 9, Iss 12, p 335 (2021)
This work deals with a transmission-reception ultrasonic technique for the real-time estimation of the water content in water-in-crude oil emulsions. The working principle is the measurement of the propagation velocity, using two in-house manufacture
Externí odkaz:
https://doaj.org/article/ad68619da8b54d2da64ec87adbd91a11
Autor:
Carlos A. B. Reyna, Alberto L. Duran, Luiz O. V. Pereira, Marcos S. G. Tsuzuki, Ediguer E. Franco, Flavio Buiochi
Publikováno v:
2021 IEEE UFFC Latin America Ultrasonics Symposium (LAUS).
Autor:
Ricardo Tokio Higuti, Darlan Bonetti, Luiz O. V. Pereira, Ana Maria Frattini Fileti, Samuel Vitor Saraiva, Rosiane Lopes da Cunha, Flávio Vasconcelos da Silva, Carlos Alexandre Moreira da Silva
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2022-04-28T19:47:36Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-04-28 Ultrasonic spectroscopy has a great potential to measure the particle sizes in suspensions and emulsions of many industrial sectors. However,
Autor:
André Kubagawa Sato, Hossein Nasiri, Luiz O. V. Pereira, Naser Tanabi, Agesinaldo M. Silva, Júlio Cezar Adamowski, Marcos de Sales Guerra Tsuzuki
Publikováno v:
Anais do Congresso Brasileiro de Automática 2020.
A detecção de interface de líquidos imiscíveis em separadores de gravidade é fundamental para a eficiência operacional, melhora o desempenho e evita riscos ambientais. Um sistema versátil de monitoramento por ultrassom foi desenvolvido para de
Autor:
Darlan Bonetti, Rosiane Lopes da Cunha, Ana Maria Frattini Fileti, Carlos Alexandre Moreira da Silva, Samuel Vitor Saraiva, Luiz O. V. Pereira, Flávio Vasconcelos da Silva, Ricardo Tokio Higuti
Publikováno v:
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2020-12-10T17:40:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-10-05 Petrobras ANP Ultrasonic spectroscopy is a technique that often has been used for measuring the particle size distribution in suspensions and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99f36f54ef7402f5d10c57a6f4369475
Autor:
Carlos Mario Giraldo Atehortúa, Marcos de Sales Guerra Tsuzuki, Agesinaldo Matos Silva Junior, José Henrique Araújo Lopes De Andrade, Marco A. B. Andrade, Luiz O. V. Pereira, Júlio Cezar Adamowski
Publikováno v:
Rio Oil and Gas Expo and Conference. 20:244-245
Autor:
André Kubagawa Sato, Agesinaldo Matos Silva Junior, Hossein Nasiri, Marcos de Sales Guerra Tsuzuki, Júlio Cezar Adamowski, Naser Tanabi, Luiz O. V. Pereira
Publikováno v:
Rio Oil and Gas Expo and Conference. 20:442-443
Autor:
Nicolás Pérez, Luiz O. V. Pereira, Júlio Cezar Adamowski, Carlos Mario Giraldo Atehortúa, Marco A. B. Andrade
Publikováno v:
COLIBRI
Universidad de la República
instacron:Universidad de la República
Universidad de la República
instacron:Universidad de la República
The offshore extraction of crude oil produces stable water in oil emulsion. To separate this emulsion into oil and water phases, the oil/water interfacial film is commonly destroyed by the addition of chemical demulsifiers. The use of an ultrasonic s
Autor:
Luiz O. V. Pereira, Júlio Cezar Adamowski, Carlos Mario Giraldo Atehortúa, Nicolás Pérez, Marco A. B. Andrade
Publikováno v:
Physics Procedia. 70:42-45
Water-in-oil emulsions present high stability and its separation is commonly accelerated by addition of chemical demulsifiers or using electrostatic techniques. An alternative to reduce the amount of demulsifiers is the use of ultrasonic standing wav