The first-order model in the simulation of essential oil extraction kinetics

Meziane, Ilhem Ait Amer; Bali, Naila; Belblidia, Naila-Besma; Abatzoglou, Nicolas; Benyoussef, El-Hadi

doi:10.1016/j.jarmap.2019.100226

Cited by 18 publications

(12 citation statements)

References 67 publications

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“…A review of kinetic models for essential oil extraction by Meziane et al confirmed that to date, the predictive models simulate the transfer of a single component considering the solid phase resistance primarily while neglecting the essential oil concentration in the vapour phase [9].…”

Section: Published Sde Theoriesmentioning

confidence: 98%

“…The prevailing mathematical models favour approaches that consider only the diffusion coefficient. However, the study conducted by Meziane et al found that neglecting the essential oil composition in the vapour phase renders them unrepresentative especially if the SDE operation requires a change in the steam flow rate [9].…”

Section: Comparison Of the Proposed Model With Existing Modelsmentioning

confidence: 99%

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Mathematical Model for the Removal of Essential Oil Constituents during Steam Distillation Extraction

Maharaj

McGaw

2020

Processes

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Steam distillation is the conventional means by which oils are extracted in the flavour and fragrance industry. A mathematical model for the steam distillation extraction (SDE) of air-dried Ocimum basilicum (basil) leaves has been developed and tested using a small-scale pilot plant. The model predicts the removal of oil components from the plant matrix and subsequent transfer to the steam. It also accounts for the diffusional transfer of components within the leaf and the simultaneous convective transfer into the vapour phase while also respecting the individual components’ volatilities. It has been applied vertically on an element-by-element basis through the bed for a mixture of major and minor components. The proposed SDE model appears to be a good match between predicted values and the experimental data. The model predicts a faster initial extraction rate for components such as α-pinene and α-terpinene, possibly due to preferential extraction of light, volatile components present in larger quantities.

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Section: Published Sde Theoriesmentioning

confidence: 98%

Section: Comparison Of the Proposed Model With Existing Modelsmentioning

confidence: 99%

Mathematical Model for the Removal of Essential Oil Constituents during Steam Distillation Extraction

Maharaj

McGaw

2020

Processes

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“…The kinetic modeling of the metabolite extraction from a solid plant matrix is active field of research [16]- [19]. It is an important step to scale-up metabolite extraction yields.…”

Section: Kinetic Modelingmentioning

confidence: 99%

“…2). This constant should be compared with those relating to the extraction of Ocimum basilicum k= 0.0328-0.0741min -1 , R 2 =0.9359 -0.9670 [39] ; k = 0.118 min -1 , R 2 =0.99 [19] ; the extraction of Cymbopogon winteranius: k=0.047 min-1, R 2 =0.99 [19]; the extraction of Cymbopogon citratus : k=0.074-0.090 min -1 [18]; the extraction of Cymbopogon flexuosus, k = 0.025 min -1 , R 2 =0.99 [40]; Curcuma mangga k=0.962 h -1 , R 2 = 0.969 [41]. Its value is of the same magnitude (0.010-0.090 min -1 ) as those of cymbopogons and Ocimum basilicum found in the literature with a very good coefficient of determination (R 2 =0.97-0.99).…”

Section: Test Of Pseudo First Order Modelmentioning

confidence: 99%

Kinetic Modeling of Essential Oil Extraction by Hydrodistillation of Xylopia aethiopica (Dunal) A. Rich Fruits from Congo-Brazzaville

Silou

Bassiloua

Niamayoua³

2021

EJBIO

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The extraction kinetics of the essential oil of Xylopia aethiopica (Dunal) A. Rich by hydrodistillation was studied for modeling its process and optimizing its yield. The oils obtained, analyzed by GC/MS, consists mainly of pinenes, sabinene, myrenal, terpinene-4-ol, limonene. Experimental data were fitted into first and second order kinetics for a 2-steps extraction, washing and diffusion, of the phenomenological model, according to the hypothesis used. The essential oil which moves inner vegetable cells by diffusion and is extracted at the surface of the particle by washing with an extraction solvent. When the washing step is instantaneous compared to that of diffusion, the mechanism, which is under diffusion control, admits first order. Considering both washing and diffusion steps, kinetic order became 2, in agreement with the Peleg model. The Monod and Langmuir models also fitted experimental data. All these models validated by the experimental data with determination coefficients R2> 0.96 can be used for optimizing the extraction of the essential oil of Xylopia aethiopica (Dunal) A. Rich.

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“…In addition, distillation time (DT) is known as also very important (Spadi et al., 2021 ). Many studies have modeled the extraction process of volatile essential oils and simulated the kinetics by making many assumptions (Ait Amer Meziane et al., 2019 ). When dealing with the relationship between the yield of essential oil and distillation time by kinetic data, two types of curves were revealed: exponential curve and S curve, while HY belonged to the exponential curve (Benyoussef et al., 2005 ).…”

Section: Introductionmentioning

confidence: 99%

Optimization extraction of rosemary essential oils using hydrodistillation with extraction kinetics analysis

Chen

Yang

et al. 2021

Food Science & Nutrition

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Rosemary (Rosmarinus officinalis L.) is an essential perennial aromatic, evergreen shrub belonging to the family Lamiaceae and indigenous to the Mediterranean region (Naimi et al., 2017;de Oliveira et al., 2019). However, it could be found worldwide and grown widely in northern central Europe, America, and East Asia (Ahmed et al., 2016;Tigrine-Kordjani et al., 2012). This plant has a height of up to 2 m, with branches full of green leaves that exude a characteristic fragrance (de Oliveira et al., 2019). Its health benefits have been recognized since ancient times, and it is the raw material of many culinary traditions (Bellumori et al., 2015;Spadi et al., 2021). Moore et al. (2016) mentioned that Rosemary extract has antioxidant, anti-inflammatory, antidiabetic, and anticancer properties.Widespread use of rosemary is to extract the essential oil.Rosemary essential oil (REO) is a colorless or pale-yellow volatile liquid extracted from the branches and leaves with a characteristic odor. It consists mainly of monoterpenes such as 1,8-cineole,

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The first-order model in the simulation of essential oil extraction kinetics

Cited by 18 publications

References 67 publications

Mathematical Model for the Removal of Essential Oil Constituents during Steam Distillation Extraction

Mathematical Model for the Removal of Essential Oil Constituents during Steam Distillation Extraction

Kinetic Modeling of Essential Oil Extraction by Hydrodistillation of Xylopia aethiopica (Dunal) A. Rich Fruits from Congo-Brazzaville

Optimization extraction of rosemary essential oils using hydrodistillation with extraction kinetics analysis

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