A further study of the kinetics and optimization of the essential oil hydrodistillation from lavender flowers

Aleksandra Perović; Mihajlo Z. Stanković; Vlada B. Veljković; Milan D. Kostić; Olivera S. Stamenković

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A further study of the kinetics and optimization of the essential oil hydrodistillation from lavender flowers

Separation Science and Engineering | Updated：2026-01-06

- A further study of the kinetics and optimization of the essential oil hydrodistillation from lavender flowers
- Chinese Journal of Chemical Engineering Vol. 29, Issue 1, Pages: 126-130(2021)
- Affiliations：
  
  1. University of Niš, Faculty of Technology, Bulevar oslobodjenja 124, Leskovac 16000, Serbia
  2. The Serbian Academy of Sciences and Arts, Knez Mihailova 35, Belgrade 11000, Serbia
- Author bio：
- Funds：
- DOI：
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- Published：2021
- Accepted：
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Aleksandra Perović, Mihajlo Z. Stanković, Vlada B. Veljković, Milan D. Kostić, Olivera S. Stamenković. A further study of the kinetics and optimization of the essential oil hydrodistillation from lavender flowers[J]. Chinese Journal of Chemical Engineering, 2021, 29(1): 126-130.
DOI：

Aleksandra Perović, Mihajlo Z. Stanković, Vlada B. Veljković, Milan D. Kostić, Olivera S. Stamenković. A further study of the kinetics and optimization of the essential oil hydrodistillation from lavender flowers[J]. Chinese Journal of Chemical Engineering, 2021, 29(1): 126-130. DOI：

摘要

Abstract

Hydrodistillation has commonly been used to recover essential oil from various plant materials

including lavender (

Lavandula officinalis

) flowers. The main objectives of the present study were to model the kinetics of the lavender essential oil (LEO) hydrodistillation using a phenomenological model

to evaluate the statistical significance of the hydromodule and hydrodistillation time on LEO yield combining a 4

full factorial design with the response surface methodology

to model statistically LEO yield by multiple non-linear regression and to determine the optimal process conditions that provided the maximum LEO yield. The fast-essential oil distillation (washing stage) in the initial period and the slow diffusion stage until the saturation occurring simultaneously were observed

justifying the use of the phenomenological model. With increasing the hydromodule

the saturation LEO yield and the washable fraction of the LEO decreased while the washing and diffusion rate constants increased. Knowledge of the LEO oil yield and the hydrodistillation kinetics is important from the techno-economical point of view.

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Related Institution

2 Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, Belgrade11000, Serbia

3 Faculty of Technology, University of Niš, Bulevar oslobodjenja 124, Leskovac16000, Serbia

2 Faculty of Engineering and Architecture, Rajamangala University of Technology Tawan-ok, Uthenthawai Campus, 225 Phayathai Road

3 Center of Excellence on Petrochemical and Material Technology, Chulalongkorn University, 254 Phayathai Road, Patumwan

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