Optimization of Hydrodistillation of Rosemary Essential Oil: Comparison With Supercritical CO2 Extraction

被引：2

作者：

Larkeche, Ouassila ^{[1
]}

Zermane, Ahmed ^{[2
]}

Meniai, Abdeslam-Hassen ^{[3
]}

Boubaira, Souad ^{[1
]}

Kouis, Hayat ^{[1
]}

Boubadjaa, Hafida ^{[1
]}

机构：

[1] Univ Constantine 3, El Khroub, Algeria

[2] Univ Larbi Ben Mhidi Oum El Bouaghi, Oum El Bouaghi, Algeria

[3] Univ Constantine 3, Lab Ingn Proc Environm, El Khroub, Algeria

来源：

INTERNATIONAL JOURNAL OF ENERGY OPTIMIZATION AND ENGINEERING | 2020年 / 9卷 / 03期

关键词：

Essential Oil; Experimental Design; Green Process; Hydro-Distillation; Optimization;

D O I：

10.4018/IJEOE.2020070104

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Extraction of essential oil from Algerian rosemary leaves is carried out by means of a hydro-distillation process. The important operating parameters such as extraction time, condensation flow rate and water/solid plant material ratio, have been investigated. The highest yield value was 1.92% and was obtained for a water/plant ratio, a condensate flowrate, and extraction time of 20, 4.51ml/min and 120 min, respectively. The essential oil components have been identified using the GCMS analysis which show camphor as the major ingredient, followed by camphene, alpha-pinene and 1,8-cineole. The results have been compared with those obtained using a supercritical carbon dioxide extraction process, which has shown to be more much better quantitatively and qualitatively.

引用

页码：51 / 61

页数：11

共 23 条

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[3]

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[4]

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