Supercritical extraction of essential oil from Echium amoenum seed : Experimental, modeling and genetic algorithm parameter estimation

Ghoreishi, S.M.; Bataghva, Ehsan

doi:10.1007/s11814-014-0118-z

Cited by 8 publications

(1 citation statement)

References 18 publications

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“…To characterize the extraction of oilseeds by the supercritical fluid technique, many mathematical models have been presented in the literature 23–30. The current mathematical models used to describe the extraction of solutes from solid matrices using supercritical fluids can be classified into four main groups: shrinking core models, models based on heat transfer analogies, models based on differential mass balance, and empirical models.…”

Section: Introductionmentioning

confidence: 99%

Experimental Optimization and Modeling of Supercritical Fluid Extraction of Oil from Pinus gerardiana

2021

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The influence of different temperatures, pressures, and flow rates on the supercritical fluid extraction (SFE) of oil from Pinus gerardiana was investigated. Extraction was designed using the Box‐Behnken design and artificial neural network. Furthermore, a mathematical model of broken and intact cells was applied to consider mass transfer kinetics of extracted natural materials. The experimental oil extraction was performed by Soxhlet and supercritical carbon dioxide methods and the yield and composition of the obtained oils was compared. Although the yield of the SFE process was lower than that of the Soxhlet extraction, the SFE presented the advantage of shorter extraction time and lower temperatures. Also, the chemical compositions of the obtained oils from Soxhlet and SFE processes were the same.

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Section: Introductionmentioning

confidence: 99%