Large-scale biodiesel production from Moroccan used frying oil

2016 ◽  
Vol 41 (45) ◽  
pp. 21022-21029 ◽  
Author(s):  
Fatiha Ouanji ◽  
Mariam Khachani ◽  
Mustapha Boualag ◽  
Mohamed Kacimi ◽  
Mahfoud Ziyad
Keyword(s):  
Large Scale ◽  
Frying Oil ◽  
Biodiesel Production ◽  
Used Frying Oil

Large-scale biodiesel production from Moroccan used frying oil

2015 ◽  
Author(s):  
Fatiha Ouanji ◽  
Mariam Khachani ◽  
Mohamed Kacimi ◽  
Mahfoud Ziyad ◽  
Mustapha Boualag
Keyword(s):  
Large Scale ◽  
Frying Oil ◽  
Biodiesel Production ◽  
Used Frying Oil

scholarly journals USED FRYING OIL BIODIESEL PRODUCTION: EXPERIMENTAL FACTORIAL DESIGN AND MULTIVARIATE ANALYSIS

Tecno-Lógica ◽  
2009 ◽  
Vol 13 (1) ◽  
pp. 19-24
Author(s):  
Rosana De Cassia de Souza Schneider ◽  
Robson Mocellin ◽  
Marcos Moura Da Trindade ◽  
Luciano Roni Silva Lara ◽  
Marco Flores Ferrão
Keyword(s):  
Multivariate Analysis ◽  
Factorial Design ◽  
Frying Oil ◽  
Biodiesel Production ◽  
Used Frying Oil

RESUMO: Biodiesel é derivado de fontes renováveis e reduz significativamente as emissões atmosféricas. Pode ser obtido de diversos processos, como a alcoolise. Neste trabalho, o biodiesel foi produzido através da alcoolise do óleo de fritura usado de indústrias de alimentação. Um planejamento experimental foi utilizado e os produtos de reação foram analisados por cromatografia gasosa (CG) espectroscopia na região do infravermelho com acessório de reflexão total atenuada horizontal (IV-HATR) e análise exploratória por análise de componentes principais (PCA) e análise hierárquica de grupos (HCA). De acordo com as condições analisadas obteve-se alta conversão em ésteres metílicos. Por IV-HATR, a conversão máxima foi observada em condições experimentais de temperatura ( 50 e 60°C), concentração de catalisador (0,6 e 1,2%) e a 1:8 de relação molar entre óleo e metanol. Também foi possível discriminar por análise quimiométrica, 4 grupos no planejamento experimental e determinar as melhores condições para a produção de biodiesel de óleo de fritura usado.

WASTE FRYING OIL TRANSESTERIFICATION TREATED BY STEAM DRAG METHOD

2018 ◽  
Vol 26 (26) ◽  
pp. 34-42
Author(s):  
Daniel Sena MARINS ◽  
Marcos Vinícius Oliveira CARDOSO ◽  
Mara Eliza SANTOS ◽  
Jeferson MASSINHAN
Keyword(s):  
Moisture Content ◽  
Conversion Rate ◽  
Large Scale ◽  
Methyl Esters ◽  
Frying Oil ◽  
Raw Material ◽  
Biodiesel Production ◽  
Scale Production ◽  
Residual Oil ◽  
Conversion Rates

Demand for diversified biodiesel feedstocks is high and increasing, but few are viable for large-scale production, and many of those selected compete with other sectors of the chemical industry. To improve energy and environmental sustainability, fatty acids from waste oils that are improperly disposed of and pollute the environment can be used for transesterification reactions. However, they need treatment to achieve high conversion rates. In this context, the aim of this work was to perform and analyze the treatment of residual frying oil with the evaporation and entrainment process, aiming at its use as raw material to obtain biodiesel (methyl esters) by a transesterification reaction. The physicochemical properties of the residual oil after treatment were characterized by moisture content, pH and the acidity, saponification, iodine, and peroxide index. The conversion rate of the residual oil to methyl esters was determined by 1H NMR analysis. After the treatment, the method of analysis of variance showed that the oil obtained a significant reduction of the saponification, iodine, peroxide and acidity indexes, being the acidity reduced from 9.36 to 7.85 mg KOH g-1. The moisture content of 0.733% and elevation of pH to 8.0. The conversion rate of fatty acid biodiesel of residual oil was 79.3 %, lower value of standards norms (ASTM, 2005; EN, 2008; ANP, 2014), showing that the assigned methodology for frying residual oil is inefficient in biodiesel production.

scholarly journals Waste Frying Oil Transesterification Treated by Steam Drag Method

2018 ◽  
Vol 26 (26) ◽  
pp. 34-42
Author(s):  
Daniel Sena Marins ◽  
Marcos Vinícius Oliveira Cardoso ◽  
Mara Eliza Santos ◽  
Jeferson Massinhan
Keyword(s):  
Moisture Content ◽  
Conversion Rate ◽  
Large Scale ◽  
Methyl Esters ◽  
Frying Oil ◽  
Raw Material ◽  
Biodiesel Production ◽  
Scale Production ◽  
Residual Oil ◽  
Conversion Rates

Demand for diversified biodiesel feedstocks is high and increasing, but few are viable for large-scale production, and many of those selected compete with other sectors of the chemical industry. To improve energy and environmental sustainability, fatty acids from waste oils that are improperly disposed of and pollute the environment can be used for transesterification reactions. However, they need treatment to achieve high conversion rates. In this context, the aim of this work was to perform and analyze the treatment of residual frying oil with the evaporation and entrainment process, aiming at its use as raw material to obtain biodiesel (methyl esters) by a transesterification reaction. The physicochemical properties of the residual oil after treatment were characterized by moisture content, pH and the acidity, saponification, iodine, and peroxide index. The conversion rate of the residual oil to methyl esters was determined by 1H NMR analysis. After the treatment, the method of analysis of variance showed that the oil obtained a significant reduction of the saponification, iodine, peroxide and acidity indexes, being the acidity reduced from 9.36 to 7.85 mg KOH g-1. The moisture content of 0.733 % and elevation of pH to 8.0. The conversion rate of fatty acid biodiesel of residual oil was 79.3 %, lower value of standards norms (ASTM, 2005; EN, 2008; ANP, 2014), showing that the assigned methodology for frying residual oil is inefficient in biodiesel production

scholarly journals Optimization of biodiesel production in a hydrodynamic cavitation reactor using used frying oil

2013 ◽  
Vol 20 (1) ◽  
pp. 322-328 ◽  
Author(s):  
Dyneshwar Ghayal ◽  
Aniruddha B. Pandit ◽  
Virendra K. Rathod
Keyword(s):  
Frying Oil ◽  
Hydrodynamic Cavitation ◽  
Biodiesel Production ◽  
Used Frying Oil

scholarly journals Kinetics of Biodiesel Synthesis Using Used Frying Oil through Transesterification Reaction

2020 ◽  
Vol 9 (1) ◽  
pp. 1-11
Author(s):  
Agus Haryanto ◽  
Amieria Citra Gita ◽  
Tri Wahyu Saputra ◽  
Mareli Telaumbanua
Keyword(s):  
Reaction Time ◽  
Frying Oil ◽  
Transesterification Reaction ◽  
Biodiesel Production ◽  
Molar Ratio ◽  
Order Kinetic ◽  
Used Frying Oil ◽  
First Order ◽  
Biodiesel Synthesis ◽  
Kinetics Of

This research aims to study the first-order kinetics of biodiesel production from used frying oil (UFO) through transesterification with methanol. Used frying oil was collected from fried peddlers around the campus of the University of Lampung. Technical grade methanol and NaOH catalyst were purchased from a local chemical supplier. The experiment was carried out with 100 ml of UFO at various combinations of oil to methanol molar ratio (1:4, 1:5, and 1:6), reaction temperatures(30 to 55oC, the ramping temperature of 5o C), and reaction time of 0.25 to 10 minutes. First-order kinetic was employed using 126 data pairs (87.5%). The acquired kinetic model was validated using 18 data sets (12.5%) observed at a reaction time of eight min. Results show that biodiesel yield was increased with reaction time, its molar ratio, and temperature. The maximum return of 78.44% was achieved at 55oC and molar ratio of 1:6. The kinetic analysis obtains the reaction rate constant (k) in the range of 0.045 to 0.130. The value of k increases with the reaction temperature and molar ratio. The analysis also reveals the average activation energy (Ea) of the UFO transesterification reaction with methanol and NaOH catalyst to be 21.59 kJ/mol. First-order kinetic is suitable to predict biodiesel yield from UFO because of low %RMSE (3.39%) and high R2 (0.8454

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