kinetics of soybean oil extraction using ethanol as solvent experimental data and modeling

  • (PDF) Continuous catalyst-free production of fatty acid

    ConclusionsThis work reported experimental data and a kinetic modeling of fatty acid ethyl esters production from soybean oil using two continuous micro-reactors using carbon dioxide as co-solvent, evaluating the influence of CO 2 to substrates mass ratio, temperature, pressure, apparent residence time and oil to ethanol molar ratio.

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  • Extraction of soybean oil using ethanol and mixtures with

    The kinetics and thermodynamics of soybean extraction using ethanol and ethanol + alkyl esters mixtures (biodiesel) as co-solvent were investigated.The extraction parameters investigated were temperature (25, 40 and 55 °C) and biodiesel to ethanol mass ratio.The extractions were carried out in batch mode at a fixed solvent to soybean mass ratio (4:1).

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  • Experimental data acquisition and mathematical model

    Experimental data acquisition. The extruded expeller soybean samples used for the experimental runs were obtained by the expeller-pressed method from various processing plants located in the Argentinian central region.Different samples were taken into account because of the variability in the EE meal composition as consequence of differences in the processing conditions and equipment

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  • Kinetics of soybean oil extraction using ethanol as

    The data on the kinetics of extraction of soybean oil and free fatty acids using absolute and hydrous ethanol as solvents can be observed in Fig. 1, Fig. 2.Through the experimental data shown in Fig. 1 it is possible to verify that the oil contained in the soybean migrates quickly to the extracted phase at the beginning of the extraction process and then the extraction rate decreases, it

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  • Christianne Elisabete da Costa Rodrigues BV FAPESP

    Kinetics of soybean oil extraction using ethanol as solvent: Experimental data and modeling. FOOD AND BIOPRODUCTS PROCESSING,v. 98, p. 1-10, APR 2016 . Citações Web of Science: 23.

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  • Modelling the supercritical CO2 extraction kinetics

    experimental and model calculated data. Keywords: soybean oil, supercritical CO 2 extraction, modelling, kinetics Introduction Supercritical fluid extraction has attracted considerable attention in recent years as a promising alternative to the conventional solvent extraction and mechanical pressing in food processing as it offers a number of

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  • High pressure extraction of oil seed Eggers 1985

    For calculation of phase equilibria of the system seed oil/CO 2, an equation of state published in the literature has been fitted to experimental data of that system. The results thus obtained are of only limited use in designing a supercritical extraction process. The experimental investigation of the mass transfer kinetics is much more

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  • (PDF) LIQUID-LIQUID EQUILIBRIUM AND KINETICS OF ETHANOLIC

    The main aim of this work was to obtain experimental data of the extraction kinetics of soybean oil and free fatty acids (FFA) for systems containing an expanded mass of soybean (collets) and

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  • Ethanol extraction of canola oil: Kinetics and effects

    Baümler et al. reported the extraction of oil-insoluble compounds such as sugars, among others, in the extraction with ethanol of sunflower oil from collet and Toda et al. analyzed the kinetics of soybean oil extraction using ethanol-water mixtures as solvents reporting an increase in kinetics parameters with temperature and dehydration level

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  • Kinetics of soybean oil extraction using ethanol as

    Request PDF Kinetics of soybean oil extraction using ethanol as solvent: Experimental data and modeling The main aim of this work was to obtain experimental data of the extraction kinetics of

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  • LIQUID-LIQUID EQUILIBRIUM AND KINETICS OF ETHANOLIC

    using a co-solvent in the soybean crude oil extraction with ethanol as solvent could be a viable alternative to the process. In a previous study, the solubility of soybean oil in ethanol was improved by using biodiesel as co-solvent (Dagostin et al., 2015a). Biodiesel is a renewable fuel produced from oil and/or fatty acids and an alcohol

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  • Ethanolic extraction of Rosa rubiginosa soluble substances

    The main aim of this work was to obtain experimental data of the extraction kinetics of soybean oil and free fatty acids (FFA) for systems containing an expanded mass of soybean (collets) and

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  • Kinetics of soybean oil extraction using ethanol as

    The main aim of this work was to obtain experimental data of the extraction kinetics of soybean oil and free fatty acids (FFA) for systems containing an expanded mass of soybean (collets) and ethanol with different hydration levels (0 and 5.98 mass% of water) at temperatures of 40, 50 and 60 °C.Through the obtained experimental data it can be seen that increasing the hydration level of

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  • Kinetics of Transesterification Processes for Biodiesel

    Other kinetic models like the one proposed by Gonzalez-Brambila et al. consider the effects of mass transfer phenomena on the transesterification of soybean oil with methanol and NaOH in a batch reactor, using the experimental data from the study and by proposing a mass transfer-kinetic dynamic model. Two liquid phases were considered: a non

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  • Mass transfer in soybean oil extraction using ethanol

    Kinetics of soybean oil extraction using ethanol as solvent: experimental data and modeling Food Bioprod Process,98 ( 2016 ),pp. 1 10 Article

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  • Kinetics of Ethyl Ester Production from Soybean

    Mar 06, 2018· Despite the phase splitting, no mass transfer control was observed and the proposed mathematical model fitted well the experimental data. Keywords: Ethanol, ethylic biodiesel, kinetics, soybean oil, sunflower oil. I. INTRODUCTION Biodiesel, a clean renewable fuel, is considered as the best candidate for a diesel fuel substitution because it can

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  • Ethanol extraction of canola oil: Kinetics and effects

    Baümler et al. reported the extraction of oil-insoluble compounds such as sugars, among others, in the extraction with ethanol of sunflower oil from collet and Toda et al. analyzed the kinetics of soybean oil extraction using ethanol-water mixtures as solvents reporting an increase in kinetics parameters with temperature and dehydration level

    Get Price
  • INVESTIGATING THE USE OF ION EXCHANGE RESINS FOR

    soybean oil, and catalyze in-situ conversion of dried algal biomass to biodiesel and other recoverable organics. The effect of temperature, moisture content, mixing rate, and resin drying on deacidification of soybean oil with 5% oleic acid feedstock was explored using Dowex Monosphere MR-450 UPW within a

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  • Kinetics and Thermodynamics of Oil Extraction from

    Abstract. In the study the yield and kinetic and thermodynamic parameters of the oil extraction process from Jatropha curcas L. using ethanol as a solvent were evaluated for different temperatures, moisture contents of the solid phase, and particle sizes. The extraction process yield increased with contact time of solid particles with the solvent until reaching equilibrium (saturation of the

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  • Optimization and Kinetic Study of Soybean Oil Extraction

    It is very common to use co-solvent phase equilibrium studies to evaluate the performance of components solubility. For this purpose, the co-solvent should be soluble in both solvent and solute. Thus, using a co-solvent in the soybean crude oil extraction with ethanol as solvent could be a viable alternative to the process.

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  • Ethanol extraction of canola oil: Kinetics and effects

    Baümler et al. reported the extraction of oil-insoluble compounds such as sugars, among others, in the extraction with ethanol of sunflower oil from collet and Toda et al. analyzed the kinetics of soybean oil extraction using ethanol-water mixtures as solvents reporting an increase in kinetics parameters with temperature and dehydration level

    Get Price
  • Modeling of desorption at supercritical conditions Tan

    Andrea Dacal Peçanha do Nascimento, Luiz Alberto Lira Soares, Luiz Stragevitch, Leandro Danielski, Extraction of Acrocomia intumescens Drude oil with supercritical carbon dioxide: Process modeling and comparison with organic solvent extractions, The Journal of Supercritical Fluids, 10.1016/j.supflu.2016.01.013, 111, (1-7), (2016).

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  • Measuring and Modeling Liquid–Liquid Equilibria for a

    Aug 27, 2008· The present paper reports experimental data for the extraction of fatty acid from soybean oil by (ethanol + water) as a mixed‐solvent for system of soybean oil + oleic acid + ethanol + water at 30 °C at different water contents. The liquid–liquid equilibrium data of the systems were used to obtain interaction parameters in the universal

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  • Kinetics of Transesterification Processes for Biodiesel

    Other kinetic models like the one proposed by Gonzalez-Brambila et al. consider the effects of mass transfer phenomena on the transesterification of soybean oil with methanol and NaOH in a batch reactor, using the experimental data from the study and by proposing a mass transfer-kinetic dynamic model. Two liquid phases were considered: a non

    Get Price
  • LIQUID-LIQUID EQUILIBRIUM AND KINETICS OF ETHANOLIC

    using a co-solvent in the soybean crude oil extraction with ethanol as solvent could be a viable alternative to the process. In a previous study, the solubility of soybean oil in ethanol was improved by using biodiesel as co-solvent (Dagostin et al., 2015a). Biodiesel is a renewable fuel produced from oil and/or fatty acids and an alcohol

    Get Price
  • Oil Extraction from Castor Cake Using Ethanol: Kinetics

    Influence of the bed height on the kinetics of watermelon seed oil extraction with pressurized ethanol. Separation and Purification Technology 2016, DOI: 10.1016/j.seppur.2016.06.020. Tatiane Akemi Toda, Mirian Megumi Sawada, Christianne E.C. Rodrigues. Kinetics of soybean oil extraction using ethanol as solvent: Experimental data and modeling.

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  • Improvement of Soybean Oil Solvent Extraction through

    The purpose of this study is to evaluate multienzyme hydrolysis as a pretreatment option to improve soybean oil solvent extraction and its eventual adaptation to conventional processes. Enzymatic action causes the degradation of the cell structures that contain oil. Improvements in terms of extraction, yield, and extraction rate are expected to be achieved.

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  • Measuring and Modeling Liquid–Liquid Equilibria for a

    Aug 27, 2008· Vegetable oils can be deacidified by liquid–liquid extraction based on differences in polarity between triglycerides and fatty acids and differences in solubility. Information on the equilibrium between the phases of such systems is important for designing separation processes. The present paper reports experimental data for the extraction of fatty acid from soybean oil by (ethanol + water

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  • Kinetics Study of Microwave-Assisted Brine Extraction

    The kinetics of lipid extraction utilizing microwave-assisted extraction (MAE) from Nannochloropsis sp. microalgae were studied using a low cost and green solvent, namely brine (NaCl) solution. The kinetic modelling of the lipid extraction was performed to evaluate the mechanism of the lipid mass transfer using different extraction models, including Fick’s Law, First and Second-order

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  • Measuring and Modeling Liquid–Liquid Equilibria for a

    Aug 27, 2008· The present paper reports experimental data for the extraction of fatty acid from soybean oil by (ethanol + water) as a mixed‐solvent for system of soybean oil + oleic acid + ethanol + water at 30 °C at different water contents. The liquid–liquid equilibrium data of the systems were used to obtain interaction parameters in the universal

    Get Price
  • Cure kinetics of epoxy/chicken eggshell biowaste

    Kinetics of soybean oil extraction using ethanol as solvent: Experimental data and modeling Production of colorless liquid sugar by ultrafiltration coupled with ion exchange β-Glucan recovery from Ganoderma lucidum by means of pressurized hot water and supercritical CO2

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  • An Approach to the Application of a Modified Fick's

    In the present work, we studied the mathematical characteristics of a modified Fick's diffusion model which is widely used for modelling the extraction kinetics of various compounds because it allows to describe the mass transfer in terms of two parameters: washing fraction (M 0 /M ∞) and diffusion coefficients (D eff).This model also involves an infinite series of terms, obtaining an

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  • Ethanolic Extraction of Soybean Oil: Oil Solubility

    The main goal of this work was to evaluate the ethanol performance on the extraction process of soybean oil. The influence of process variables, solvent hydration and temperature was evaluated using the response surface methodology. In addition, the kinetics of extractable substances from soybean flakes with ethanol as solvent was

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  • Ethanolic Extraction of Soybean Oil: Oil Solubility

    The main goal of this work was to evaluate the ethanol performance on the extraction process of soybean oil. The influence of process variables, solvent hydration and temperature was evaluated using the response surface methodology. In addition, the kinetics of extractable substances from soybean flakes with ethanol as solvent was

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  • Extraction of phytosterols and tocopherols from rapeseed

    Mar 25, 2020· In the present study, modified extraction methods using supercritical CO 2 were investigated in order to obtain high-added value compounds from rapeseed oil deodorizer distillate and comparisons were done with modified Soxhlet extraction (solvent extraction + silica). For supercritical fluid extraction (SFE), the optimal extraction parameters were temperature of 40 °C, pressure of 350

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  • Optimization of Key Techniques for Ethanol Extraction

    The use of solvent No. 6 to extract oil and oil increases the oil production rate, but solvent evaporation and environmental pollution as well as solvent residue remain an insurmountable problem [13-14]. As an extraction solvent, ethanol had a wide application prospect because it was recyclable and belongs to a non-toxic, green and

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  • Author: "Rodrigues, Christianne E.C." PubAg Search Results

    The main aim of this work was to obtain experimental data of the extraction kinetics of soybean oil and free fatty acids (FFA) for systems containing an expanded mass of soybean (collets) and ethanol with different hydration levels (0 and 5.98mass% of water) at temperatures of 40, 50 and 60°C.

    Get Price
  • Thermodynamic and statistical analysis of soybean oil

    Summary The main goal of this work was to evaluate thermodynamic parameters of the soybean oil extraction process using ethanol as solvent. The experimental treatments were as follows: aqueous solvents with water contents varying from 0 to 13% (mass basis) and extraction temperature varying from 50 to 100 °C. The distribution coefficients of oil at equilibrium have been

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  • LIQUID-LIQUID EQUILIBRIUM AND KINETICS OF ETHANOLIC

    Experimental kinetic data for crude soybean oil extraction were used to fit a mass transfer model based on Fick's law of diffusion, as previously described (Dagostin et al., 2015b). This model considers the soybean flakes as infinite slabs immersed in a well-stirred solvent of infinite volume.

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  • Optimization, kinetic degradation and quality

    The kinetic data were analysed by degeneration analysis using Microsoft Excel 8. RESULTS AND DISCUSSION Optimization of Sorrel seed oil extraction As a result of the global gap between demand and production of vegetable oils, investigations focusing on the use of unconventional oilseeds as sources of oils have greatly increased.

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  • Study on Mass Transfer Kinetics of Sugar Extraction from

    A similar extraction kinetics behavior of rapid transfer of solutes at the beginning of the process with time was observed during the extraction of olive oil and soybean oil [33,35], using ethanol as solvent; and canola oil, sunflower oil, and jojoba oil, using hexane [36,37,38,39].

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  • Novel oil extraction technologies: Process conditions

    Nevertheless, vegetable oil extraction consumes large quantities of hexane, and therefore, there is a need to explore green technologies such as aqueous enzymatic‐assisted extraction and green solvents such as ionic liquids and terpenes (Sahad, Md Som, & Sulaiman, 2014).Green solvents present a huge potential to replace the commonly used n‐hexane without compromising the quality of oil and

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  • Optimization of Key Techniques for Ethanol Extraction

    The use of solvent No. 6 to extract oil and oil increases the oil production rate, but solvent evaporation and environmental pollution as well as solvent residue remain an insurmountable problem [13-14]. As an extraction solvent, ethanol had a wide application prospect because it was recyclable and belongs to a non-toxic, green and

    Get Price
  • Modeling of thermal degradation kinetics of the C-glucosyl

    Kinetics of soybean oil extraction using ethanol as solvent: Experimental data and modeling Production of colorless liquid sugar by ultrafiltration coupled with ion exchange β-Glucan recovery from Ganoderma lucidum by means of pressurized hot water and supercritical CO2

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  • Kinetic Mechanism of Hazelnut Oil Extraction with

    Nowadays, most of the researches focus on enhancing the oil yield by adjusting the various process parameters or searching for alternative techniques. There is only limited information on investigating the effects of various extraction parameters on kinetic mechanism during oil extraction. The mechanism data can provide additional information to the industry when optimization is needed.

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  • Experimental data acquisition and mathematical model

    Experimental data acquisition. The extruded expeller soybean samples used for the experimental runs were obtained by the expeller-pressed method from various processing plants located in the Argentinian central region.Different samples were taken into account because of the variability in the EE meal composition as consequence of differences in the processing conditions and equipment

    Get Price
  • UNIVERSIDADE FEDERAL DO PARANÁ JOÃO LUIZ ANDREOTTI

    biodiesel + (ethanol + water)) and (soybean oil + ethyl acetate + anhydrous ethanol) and obtaining crude soybean oil extraction kinetics using mixtures of ethanol and esters. The biodiesel used in the experiments was obtained by homogeneous alkaline transesterification, yielding 97.63% (mass basis). Considering the systems with esters, it was

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  • Extraction and characterization of oil from Moringa

    Solvent extraction have been reported by Mani et al [2] using n-hexane, petroleum ether and acetone, experimental Soxhlet extraction using n-hexane and ethanol, and supercritical extraction with CO 2. on moringa seeds have been reported by Nguyen et al [4]. Sovova and Stateva [5] in a recent article review the field of supercritical extraction

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  • An Approach to the Application of a Modified Fick's

    In the present work, we studied the mathematical characteristics of a modified Fick's diffusion model which is widely used for modelling the extraction kinetics of various compounds because it allows to describe the mass transfer in terms of two parameters: washing fraction (M 0 /M ∞) and diffusion coefficients (D eff).This model also involves an infinite series of terms, obtaining an

    Get Price
  • High pressure extraction of oil seed Eggers 1985

    For calculation of phase equilibria of the system seed oil/CO 2, an equation of state published in the literature has been fitted to experimental data of that system. The results thus obtained are of only limited use in designing a supercritical extraction process. The experimental investigation of the mass transfer kinetics is much more

    Get Price
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