TRANSESTERIFICATION OF SUNFLOWER OIL IN AN ATOMIZATION SYSTEM
Difficulties in mass transfer have been widely reported as challenges to be overcome in biodiesel production. In this context, the present study proposes using atomization to improve the transesterification of sunflower oil via the ethyl route. Preliminary experiments were carried out using differen...
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| Veröffentlicht in: | International journal of advances in engineering and technology 2024-04, Vol.17 (2), p.98-105 |
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| creator | de Deus, Marcell Santana Deus, Katherine Carrilho de Oliveira da Costa, Glória Louine Vital de Oliveira, Gleyson Batista Padilha, Carlos Eduardo de Araújo de Jesus, Anderson Alles de Oliveira, Jackson Araújo Souza, Domingos Fabiano de Santana |
| description | Difficulties in mass transfer have been widely reported as challenges to be overcome in biodiesel production. In this context, the present study proposes using atomization to improve the transesterification of sunflower oil via the ethyl route. Preliminary experiments were carried out using different dosages of sodium hydroxide (0.1%-2.0%, w/w) and modes of operation (batch, dripping, and atomization). An experimental design was also carried out to evaluate the effects of atomization pressure (0.5-1.5 bar) and oil flow (3-9 g/min) on the conversion into ethyl ester. Generally, the highest conversion values were obtained during the first moments of operation (15 min) and under the highest ethanol: oil ratios. The conversion values followed the following feeding order: atomization > dripping > batch by reducing oil size. Under the ethanol: oil ratio of 60:1, 98.3% conversion was achieved in the atomization system using a pressure of 1.5 bar and an oil flow rate of 3 g/min, showing that this reactor design is attractive for biodiesel production. |
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In this context, the present study proposes using atomization to improve the transesterification of sunflower oil via the ethyl route. Preliminary experiments were carried out using different dosages of sodium hydroxide (0.1%-2.0%, w/w) and modes of operation (batch, dripping, and atomization). An experimental design was also carried out to evaluate the effects of atomization pressure (0.5-1.5 bar) and oil flow (3-9 g/min) on the conversion into ethyl ester. Generally, the highest conversion values were obtained during the first moments of operation (15 min) and under the highest ethanol: oil ratios. The conversion values followed the following feeding order: atomization > dripping > batch by reducing oil size. Under the ethanol: oil ratio of 60:1, 98.3% conversion was achieved in the atomization system using a pressure of 1.5 bar and an oil flow rate of 3 g/min, showing that this reactor design is attractive for biodiesel production.</description><identifier>EISSN: 2231-1963</identifier><language>eng</language><publisher>Bareilly: I A E T Publishing Company</publisher><subject>Atomizing ; Biodiesel fuels ; Biofuels ; Caustic soda ; Design of experiments ; Energy consumption ; Ethanol ; Ethyl esters ; Experiments ; Mass transfer ; Oils & fats ; Pressure effects ; Ratios ; Reactor design ; Sodium ; Sodium hydroxide ; Sunflower oil ; Transesterification ; Vegetable oils</subject><ispartof>International journal of advances in engineering and technology, 2024-04, Vol.17 (2), p.98-105</ispartof><rights>Copyright I A E T Publishing Company Apr 2024</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784</link.rule.ids></links><search><creatorcontrib>de Deus, Marcell Santana</creatorcontrib><creatorcontrib>Deus, Katherine Carrilho de Oliveira</creatorcontrib><creatorcontrib>da Costa, Glória Louine Vital</creatorcontrib><creatorcontrib>de Oliveira, Gleyson Batista</creatorcontrib><creatorcontrib>Padilha, Carlos Eduardo de Araújo</creatorcontrib><creatorcontrib>de Jesus, Anderson Alles</creatorcontrib><creatorcontrib>de Oliveira, Jackson Araújo</creatorcontrib><creatorcontrib>Souza, Domingos Fabiano de Santana</creatorcontrib><title>TRANSESTERIFICATION OF SUNFLOWER OIL IN AN ATOMIZATION SYSTEM</title><title>International journal of advances in engineering and technology</title><description>Difficulties in mass transfer have been widely reported as challenges to be overcome in biodiesel production. 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Under the ethanol: oil ratio of 60:1, 98.3% conversion was achieved in the atomization system using a pressure of 1.5 bar and an oil flow rate of 3 g/min, showing that this reactor design is attractive for biodiesel production.</description><subject>Atomizing</subject><subject>Biodiesel fuels</subject><subject>Biofuels</subject><subject>Caustic soda</subject><subject>Design of experiments</subject><subject>Energy consumption</subject><subject>Ethanol</subject><subject>Ethyl esters</subject><subject>Experiments</subject><subject>Mass transfer</subject><subject>Oils & fats</subject><subject>Pressure effects</subject><subject>Ratios</subject><subject>Reactor design</subject><subject>Sodium</subject><subject>Sodium hydroxide</subject><subject>Sunflower oil</subject><subject>Transesterification</subject><subject>Vegetable oils</subject><issn>2231-1963</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpjYuA0MjI21DW0NDPmYOAtLs4yAAIzAyMjQ0tOBtuQIEe_YNfgENcgTzdPZ8cQT38_BX83heBQPzcf_3DXIAV_Tx8FTz8FRyAK8ff1jIIoCY4EavHlYWBNS8wpTuWF0twMym6uIc4eugVF-YWlqcUl8Vn5pUV5QKl4YwNTE1NDc1NTQ2PiVAEAtTgyGw</recordid><startdate>20240401</startdate><enddate>20240401</enddate><creator>de Deus, Marcell Santana</creator><creator>Deus, Katherine Carrilho de Oliveira</creator><creator>da Costa, Glória Louine Vital</creator><creator>de Oliveira, Gleyson Batista</creator><creator>Padilha, Carlos Eduardo de Araújo</creator><creator>de Jesus, Anderson Alles</creator><creator>de Oliveira, Jackson Araújo</creator><creator>Souza, Domingos Fabiano de Santana</creator><general>I A E T Publishing Company</general><scope>7SC</scope><scope>7SP</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>CWDGH</scope><scope>DWQXO</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L6V</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>M7S</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20240401</creationdate><title>TRANSESTERIFICATION OF SUNFLOWER OIL IN AN ATOMIZATION SYSTEM</title><author>de Deus, Marcell Santana ; 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In this context, the present study proposes using atomization to improve the transesterification of sunflower oil via the ethyl route. Preliminary experiments were carried out using different dosages of sodium hydroxide (0.1%-2.0%, w/w) and modes of operation (batch, dripping, and atomization). An experimental design was also carried out to evaluate the effects of atomization pressure (0.5-1.5 bar) and oil flow (3-9 g/min) on the conversion into ethyl ester. Generally, the highest conversion values were obtained during the first moments of operation (15 min) and under the highest ethanol: oil ratios. The conversion values followed the following feeding order: atomization > dripping > batch by reducing oil size. Under the ethanol: oil ratio of 60:1, 98.3% conversion was achieved in the atomization system using a pressure of 1.5 bar and an oil flow rate of 3 g/min, showing that this reactor design is attractive for biodiesel production.</abstract><cop>Bareilly</cop><pub>I A E T Publishing Company</pub></addata></record> |
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| subjects | Atomizing Biodiesel fuels Biofuels Caustic soda Design of experiments Energy consumption Ethanol Ethyl esters Experiments Mass transfer Oils & fats Pressure effects Ratios Reactor design Sodium Sodium hydroxide Sunflower oil Transesterification Vegetable oils |
| title | TRANSESTERIFICATION OF SUNFLOWER OIL IN AN ATOMIZATION SYSTEM |
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