bachelorThesis
Utilização de argila residual recuperada como meio adsorvente de óleo de fritura para produção de biodiesel
Fecha
2015-11-25Registro en:
SOUZA, Beatriz Fernanda Bonfim de. Utilização de argila residual recuperada como meio adsorvente de óleo de fritura para produção de biodiesel. 2015. 49 f. Trabalho de Conclusão de Curso (Graduação) – Universidade Tecnológica Federal do Paraná, Campo Mourão, 2015.
Autor
Souza, Beatriz Fernanda Bonfim de Souza
Resumen
To achieve the desired sensorial quality for oils, they undergo refining steps. Clarification is one such stages where is used as a filter, by a making adsorve unwanted from oil, making it more visually appealing to consumers. The problem is the incorrect disposal given to these clays that are disposed in landfills causing harm to the environment. Similarly, waste oil frying bring problems when disposed of in sinks and drains, compromising groundwater. Thus, a solution to that problem would be the production of biodiesel, since it is produced by oils and fats, even in a state of decay since it met the physical and chemical standards. This study aimed to thermally activate the residual clay, analyze in the near infrared virgin clay, residual and on, purify the residual oil recovered in this clay, do quality control of residual oil and purified through physical-chemical analyzes and, then generating acid through transesterification the biodiesel and the residual oil purified oil, analyzing the saponification and acid values of both indexes. Acidity values were achieved in the purified oil and residual oil within the standards set by ANVISA, but peroxide value above the recommended values, indicating that the oil was in decay. Even so, the residual frying oil is a good alternative for the production of biodiesel through the transesterification reaction via acid catalysis.