Evaluation of dissolved air flotation unit for oil produced water
In this investigation a dissolved air flotation system was evaluated. The reactor used was to the lab scale. The Flotation system was used for the treatment of production oil waters, from a separator API located at the Patio Tanks ULE, in Tía Juana Zulia (Venezuela). The samples were characterized b...
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Format: | Article |
Language: | English |
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Universidad del Zulia
2010-10-01
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Series: | Revista Técnica de la Facultad de Ingeniería |
Subjects: | |
Online Access: | https://www.produccioncientificaluz.org/index.php/tecnica/article/view/6252 |
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author | Carlos Rojas Nancy Rincón Altamira Díaz Gilberto Colina Elisabeth Behling Elsa Chacín Nola Fernández |
author_facet | Carlos Rojas Nancy Rincón Altamira Díaz Gilberto Colina Elisabeth Behling Elsa Chacín Nola Fernández |
author_sort | Carlos Rojas |
collection | DOAJ |
description | In this investigation a dissolved air flotation system was evaluated. The reactor used was to the lab scale. The Flotation system was used for the treatment of production oil waters, from a separator API located at the Patio Tanks ULE, in Tía Juana Zulia (Venezuela). The samples were characterized by determining parameters such as: pH, chloride, alkalinity, turbidity, suspended solids, oil and grease. The optimum coagulants dosage, and the coagulant to be used were evaluated by the “Jar Test”, using commercial chemical coagulants to help the flotation process in a dissolved air environment. The results showed that, the Cationic Flocculant of High Molecular Weight (FCAPM) was the most appropriated at a concentration of 0,006% in volume (3, 54 mg/L). The flotation tests were carried out at three different pressures (30, 40 and 50 psi), and for each condition the recycle percentage was varied (30 %, 40% and 50% of the feeding). The operational condition in which the best results were obtained were for pressure 40 psi and recycle percentage 40%, at this values the removal of oil and grease was 90%, suspended solids 72% and effluent clarification 70%.
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first_indexed | 2024-04-11T06:22:43Z |
format | Article |
id | doaj.art-3b6ab18ef5094f9f91b333a64aed8f67 |
institution | Directory Open Access Journal |
issn | 0254-0770 2477-9377 |
language | English |
last_indexed | 2024-04-11T06:22:43Z |
publishDate | 2010-10-01 |
publisher | Universidad del Zulia |
record_format | Article |
series | Revista Técnica de la Facultad de Ingeniería |
spelling | doaj.art-3b6ab18ef5094f9f91b333a64aed8f672022-12-22T04:40:31ZengUniversidad del ZuliaRevista Técnica de la Facultad de Ingeniería0254-07702477-93772010-10-01311Evaluation of dissolved air flotation unit for oil produced waterCarlos Rojas0Nancy Rincón1Altamira Díaz2Gilberto Colina3Elisabeth Behling4Elsa Chacín5Nola Fernández6PETROSEMA-VenezuelaUniversidad del Zulia-VenezuelaUniversidad del Zulia-VenezuelaUniversidad del Zulia-VenezuelaUniversidad del Zulia-VenezuelaUniversidad del Zulia-VenezuelaUniversidad del Zulia-VenezuelaIn this investigation a dissolved air flotation system was evaluated. The reactor used was to the lab scale. The Flotation system was used for the treatment of production oil waters, from a separator API located at the Patio Tanks ULE, in Tía Juana Zulia (Venezuela). The samples were characterized by determining parameters such as: pH, chloride, alkalinity, turbidity, suspended solids, oil and grease. The optimum coagulants dosage, and the coagulant to be used were evaluated by the “Jar Test”, using commercial chemical coagulants to help the flotation process in a dissolved air environment. The results showed that, the Cationic Flocculant of High Molecular Weight (FCAPM) was the most appropriated at a concentration of 0,006% in volume (3, 54 mg/L). The flotation tests were carried out at three different pressures (30, 40 and 50 psi), and for each condition the recycle percentage was varied (30 %, 40% and 50% of the feeding). The operational condition in which the best results were obtained were for pressure 40 psi and recycle percentage 40%, at this values the removal of oil and grease was 90%, suspended solids 72% and effluent clarification 70%. https://www.produccioncientificaluz.org/index.php/tecnica/article/view/6252dissolved air flotation (DAF)production watersoils and greasesuspended solids |
spellingShingle | Carlos Rojas Nancy Rincón Altamira Díaz Gilberto Colina Elisabeth Behling Elsa Chacín Nola Fernández Evaluation of dissolved air flotation unit for oil produced water Revista Técnica de la Facultad de Ingeniería dissolved air flotation (DAF) production waters oils and grease suspended solids |
title | Evaluation of dissolved air flotation unit for oil produced water |
title_full | Evaluation of dissolved air flotation unit for oil produced water |
title_fullStr | Evaluation of dissolved air flotation unit for oil produced water |
title_full_unstemmed | Evaluation of dissolved air flotation unit for oil produced water |
title_short | Evaluation of dissolved air flotation unit for oil produced water |
title_sort | evaluation of dissolved air flotation unit for oil produced water |
topic | dissolved air flotation (DAF) production waters oils and grease suspended solids |
url | https://www.produccioncientificaluz.org/index.php/tecnica/article/view/6252 |
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