Broken and Intact Cell Model for supercritical carbon dioxide
The model of broken and intact cells was used to fit the experimental data, and it was proved to be able to describe the extraction process of tea seed oil. The extraction rate, observed
Camellia tea seeds have been utilized in China for more than a thousand years. Tea oil is the main cooking oil in China's southern provinces, especially Hunan, where more than 50% of the
Modeling of the extraction process of tea
A kinetic model of the extraction of tea seed oil using supercritical CO2 was developed on the basis of the differential mass balance to simulate the extraction process.
Keywords: Supercritical CO2 extraction; Kinetics; Simulation; Tea seed oil. INTRODUCTION Camellia oleifera is the key edible oil tree grow-ing specifically in the south of China. Tea seed oil,
ScienceOpenMODELING OF THE EXTRACTION PROCESS OF TEA SEED OIL
Abstract The kinetics of the extraction of tea seed oil with supercritical CO2was studied. A kinetic model of the extraction of tea seed oil using supercritical CO2 was developed
DOI: 10.1590/0104-6632.20150324S20140252 Corpus ID: 37980427; MODELING OF THE EXTRACTION PROCESS OF TEA SEED OIL WITH SUPERCRITICAL CARBON DIOXIDE
Supercritical fluid extraction of tea seed oil and its comparison
Mar 1, 2005The cherry seed oils extraction using different extraction processes [21] or supercritical CO2 extraction of tea seed oil [22] and cherry seed oils extraction [23] were already mentioned in
Jan 16, 2009The tea seed oil contains more than 84% unsaturated fatty acid, such as oleic acid, linoleic acid, and linolenic acid. The most current research on oil extraction is focused on
A method for extracting oil from tea (Camelia sinensis) seed by
The purpose of this work was to investigate the extraction of oil from tea seeds with a method by combining microwave with ultrasound. According to the regression model built
It has been widely applied in fields such as food, flavor, medicine, etc. Supercritical CO 2 extraction of tea seed oil have been performed by several researchers to study the effects of parameters
modeling of the extraction process of tea seed oil
A kinetic model of the extraction of tea seed oil using supercritical CO 2 was developed on the basis of the differential mass balance to simulate the extraction process. The model could simulate the
Kinetic models for describing supercritical fluid extraction are overviewed. Model representations, assumptions, parameter identifications and uses are interpreted. Mass transfer
Extraction of oil from Maesa lanceolata seeds and evaluation
The purpose of the current study was to investigate the chemical composition and the oil properties of the seeds of Moringa oleifera from a cultivated origin of Tunisia.
The oils extracted from pumpkin seeds have been distinguished as good nutrient vegetable oil. This study aimed to study about the extraction of oils from pumpkin seed oils by Soxhlet method using
Supercritical fluid extraction of tea seed oil and its
Oct 22, 2004Supercritical fluid extraction (SFE) of tea seed oil was performed to study the effects of various parameters such as pressure, temperature, extraction time (dynamic) and modifier
The extraction of tea seed oil obtained from wild camellia seed using supercritical CO2 extraction has been investigated. The extraction was carried out under operation pressures of 20,
- Which model represents the tea Camellia sinensis (L) seed oil extraction well?
- Conclusions The model of broken and intact cells represented the tea Camellia sinensis (L) seed oil extraction well.
- Which extraction process is best for tea seed oil extraction?
- The optimal and faster extraction process was achieved at 300 bar and 40 °C, which showed the highest tea seed oil solubility (y s = 5.78·10 −3 kg oil /kg CO2 ), and short CER (q m = 20.2 kg CO2 /kg insoluble solid) and FER period (q n = 153.5 kg CO2 /kg insoluble solid ).
- Is Muae an efficient method for extracting TSO from tea seed?
- Moreover, SEM results illustrated that the structure destruction of tea seed brought about by combining microwave and ultrasonic was the primary driving force for fast extraction. Therefore, MUAE was an efficient method for extracting TSO. 1. Introduction
- Can microwave/ultrasonic assisted extraction improve the utilization of tea seed?
- In order to improve the utilization of tea seed, microwave/ultrasonic assisted extraction (MUAE) was firstly applied for the extraction of tea seed oil (TSO). The factors with significant effects on oil yield were screened by Plackett-Burman design and then optimized by Box-Behnken design.
- What is the best mathematical model for vegetable oil extraction?
- Amongst them, the broken and intact cell model (BIC), based on differential mass balance, proposed by Sovová , and Sovová and Stateva is considered one of the best mathematical models describing the extraction of vegetable oils.
- Is tea seed oil a healthy vegetable oil?
- The tea seed oil (TSO) is recommended as a healthy vegetable oil by Food and Drug Administration (FAO) because of its high content (80%) of unsaturated fatty acids, oleic and linoleic, polyphenols, tocopherols, phytosterols, and β-carotene , . The TSO extraction is usually carried out by mechanical pressing and organic solvent extraction.
