Characterization of residual oils for biodiesel production
Background: Residual oils were characterized according to their physicochemical properties, i.e. acidity, iodine value, peroxide value and saponification number, to evaluate the degradation level and viability for biodiesel production. Results: The methyl esters of fatty acids (FAME) from samples of...
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Pontificia Universidad Católica de Valparaíso
2014
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oai:scielo:S0717-345820140001000072014-04-07Characterization of residual oils for biodiesel productionCanesin,Edmilson Antoniode Oliveira,Cláudio CelestinoMatsushita,MakotoFelicidade Dias,LuciaReghiany Pedrão,MaykaEvelazio de Souza,Nilson Biodiesel properties Gas chromatography Infrared Transesterification methods Background: Residual oils were characterized according to their physicochemical properties, i.e. acidity, iodine value, peroxide value and saponification number, to evaluate the degradation level and viability for biodiesel production. Results: The methyl esters of fatty acids (FAME) from samples of residual bovine, chicken and soybean oils were quantified by using four transesterification methods, using acidic and basic catalysis and, gas chromatography with flame ionization detector (GC-FID). Methods that used acidic catalysis at a lower temperature were the most efficient. Methyl biodiesel samples were synthesized by basic catalysis (KOH) for all quantified oils and the physicochemical properties of the biofuel were evaluated, i.e. viscosity, flash and fire points, density, water content, iodine and acidity numbers. Conclusions: The obtained results suggesting that it is possible to take advantage of these residues for biodiesel production as the obtained products were approved according to the rules established by the National Association of Petroleum (ANP); the bovine samples were the exception regarding moisture and acidity.info:eu-repo/semantics/openAccessPontificia Universidad Católica de ValparaísoElectronic Journal of Biotechnology v.17 n.1 20142014-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000100007en |
| institution |
Scielo Chile |
| collection |
Scielo Chile |
| language |
English |
| topic |
Biodiesel properties Gas chromatography Infrared Transesterification methods |
| spellingShingle |
Biodiesel properties Gas chromatography Infrared Transesterification methods Canesin,Edmilson Antonio de Oliveira,Cláudio Celestino Matsushita,Makoto Felicidade Dias,Lucia Reghiany Pedrão,Mayka Evelazio de Souza,Nilson Characterization of residual oils for biodiesel production |
| description |
Background: Residual oils were characterized according to their physicochemical properties, i.e. acidity, iodine value, peroxide value and saponification number, to evaluate the degradation level and viability for biodiesel production. Results: The methyl esters of fatty acids (FAME) from samples of residual bovine, chicken and soybean oils were quantified by using four transesterification methods, using acidic and basic catalysis and, gas chromatography with flame ionization detector (GC-FID). Methods that used acidic catalysis at a lower temperature were the most efficient. Methyl biodiesel samples were synthesized by basic catalysis (KOH) for all quantified oils and the physicochemical properties of the biofuel were evaluated, i.e. viscosity, flash and fire points, density, water content, iodine and acidity numbers. Conclusions: The obtained results suggesting that it is possible to take advantage of these residues for biodiesel production as the obtained products were approved according to the rules established by the National Association of Petroleum (ANP); the bovine samples were the exception regarding moisture and acidity. |
| author |
Canesin,Edmilson Antonio de Oliveira,Cláudio Celestino Matsushita,Makoto Felicidade Dias,Lucia Reghiany Pedrão,Mayka Evelazio de Souza,Nilson |
| author_facet |
Canesin,Edmilson Antonio de Oliveira,Cláudio Celestino Matsushita,Makoto Felicidade Dias,Lucia Reghiany Pedrão,Mayka Evelazio de Souza,Nilson |
| author_sort |
Canesin,Edmilson Antonio |
| title |
Characterization of residual oils for biodiesel production |
| title_short |
Characterization of residual oils for biodiesel production |
| title_full |
Characterization of residual oils for biodiesel production |
| title_fullStr |
Characterization of residual oils for biodiesel production |
| title_full_unstemmed |
Characterization of residual oils for biodiesel production |
| title_sort |
characterization of residual oils for biodiesel production |
| publisher |
Pontificia Universidad Católica de Valparaíso |
| publishDate |
2014 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000100007 |
| work_keys_str_mv |
AT canesinedmilsonantonio characterizationofresidualoilsforbiodieselproduction AT deoliveiraclaudiocelestino characterizationofresidualoilsforbiodieselproduction AT matsushitamakoto characterizationofresidualoilsforbiodieselproduction AT felicidadediaslucia characterizationofresidualoilsforbiodieselproduction AT reghianypedraomayka characterizationofresidualoilsforbiodieselproduction AT evelaziodesouzanilson characterizationofresidualoilsforbiodieselproduction |
| _version_ |
1718441887733383168 |