effect of temperature and pressure on the extraction yield of oil

  • Effect of Temperature on Oil Extraction of Jatropha curcas

    results show that temperature has significant effect on all the oil properties tested. Oil yield was 33.35% by weight, at 40oC, and it increased to 44.41% by weight at 60oC. Thereafter oil yield fell to 41.55% by weight as extracting temperature rose to 80oC. Ash content values in the oil were 0.0017% by weight, 0.014% by weight, 0.019% by

    Get Price
  • Effect of Temperature and Pressure on the Extraction Yield

    Effect of Temperature and Pressure on the Extraction Yield of Oil from Sunflower Seed with Supercritical Carbon Dioxide: Bhupesh C. Roy, M. Sasaki and M. Goto : Abstract: Sunflower seed oil was extracted using supercritical carbon dioxide in a semi-continuous flow extractor with the temperature range 313-343 K and the pressure range 20-40 MPa. The extraction rates increased with pressure

    Get Price
  • Effect of temperature and pressure on antimycobacterial

    Background: Supercritical fluid extraction (SFE) is an advanced technique using CO 2 as a solvent and plant-based drug exploration is a topic of growing interest. Curcuma caesia is a medicinal herb with many medicinal potential. Hence, in the present study, the effect of temperature (40°C–60°C) and pressure (10–20 MPa) on extraction yield and antimycobacterium potential of C. caesia Roxb

    Get Price
  • Optimization of Supercritical Fluid Extraction

    The effects of pressure, temperature and extraction time on the yield of essential oil were investigated. Response surface methodology was used to build a model between the yield of essential oil and these independent factors, and to optimize the extraction conditions. Furthermore, the chemical compo-sitions of essential oil were analyzed.

    Get Price
  • Effect of Temperature on Oil Extraction of Jatropha curcas

    results show that temperature has significant effect on all the oil properties tested. Oil yield was 33.35% by weight, at 40oC, and it increased to 44.41% by weight at 60oC. Thereafter oil yield fell to 41.55% by weight as extracting temperature rose to 80oC. Ash content values in the oil were 0.0017% by weight, 0.014% by weight, 0.019% by

    Get Price
  • (PDF) The Effect of Extraction Temperature and Solvent to

    The Effect of Extraction Temperature and Solvent to Oil Ratio on Viscosity Index of Mixed-medium Lubricating Oil Fraction by Using Solvents Extraction the yield of refined oil is 90%, the

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  • Effect of Operating Conditions of Supercritical Carbon

    Figure 2 presents the effect of pressure and temperature on extraction oil yield of Piper betle leaves in SC-CO 2 at different pressure for the ranges from 10MPa to 30MPa and different temperature at the ranges from 40 oC to 80 C. It can be seen that the percentage of oil yield decreases when the pressure is increased. These

    Get Price
  • Effects of the heating temperature during the press

    The effects of the temperature of the heating ring of the extraction cylinder during the press extraction of argan oil from unroasted kernels on the oil extraction yield and quality were investigated. Oil extraction experiments were carried out with an Ateliers Afyach P55 mechanical screw press that had one press cylinder equipped with a heating ring located on the outlet side.

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  • (PDF) Extraction of Virgin Coconut (Cocos nucifera) Oil

    3.1 Statistical Analysis Table 1 Parameters studied for supercritical carbon dioxide extraction of virgin coconut oil The effect of temperature and pressure on the extraction of oil yield, antioxidant activity and total phenolic content were analyzed using Variables Unit Range Statistica 8.0 based on the Box-Behken experiment design.

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  • Optimization Methods for the Extraction of Vegetable Oils

    In addition to temperature, Gikuru and Lamech,also studied the effect of compression pressure and duration of applied force on the extraction yield of soybean oil using the traditional optimization method of keeping some factors constant while varying one at a time. The results showed an increase in the process parameters leads to an

    Get Price
  • The Effects of Temperature and Pressure on the

    The aim of this work is to assess the influence of temperature and pressure (solvent density) on the characteristics of the essential oil obtained from high-pressure carbon dioxide extraction of marjoram (commercial marjoram samples available in the free market and Majorana hortensis Moench, cultivated in South Brazil under rigorous agronomic conditions). The extracts were analyzed in terms

    Get Price
  • EXTRACTION OF GINGER OIL USING DIFFERENT METHODS

    extraction temperature, extraction pressure and effect of solvents. As per experimental work soxhlet extraction is better method for extraction than other methods. Soxhlet extraction is shown to be a promising technique for the operation, because (ginger oil) (%) is the yield ratio of ginger oil by Soxhlet system. C (extraction) (g) is the

    Get Price
  • (PDF) Clove Oil Extraction by Steam Distillation

    The essential oil of 19.56% yield, in which the maximum content of eugenol in extracts is 58.77%, can be extracted from clove buds at pressure of 10 MPa and temperature of 50 °C.

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  • Effects of Temperature, Time and Pressure on the

    extraction of hemicellulose from oil palm fronds using SWE. The purpose of this work, therefore was to study the effect of temperature, pressure and time on the hemicellulose yield using subcritical water extraction. 2. Material and Methods 2.1 Material Oil palm fronds were obtained from local farmer, Selangor, Malaysia.

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  • Optimization of Supercritical Fluid Extraction

    The effects of pressure, temperature and extraction time on the yield of essential oil were investigated. Response surface methodology was used to build a model between the yield of essential oil and these independent factors, and to optimize the extraction conditions. Furthermore, the chemical compo-sitions of essential oil were analyzed.

    Get Price
  • Optimization of Supercritical Fluid Extraction of Oil from

    temperature on the oil yield at a fixed extraction time of 90 min. With a definite extraction temperature, pressure had a positive linear effect on the oil yield: the oil yield increased significantly with the extraction pressure (Figure 1a), most likely because of the increase in the CO2 solvent density, resulting in an improvement in oil

    Get Price
  • The Effects of Temperature and Pressure on the

    The aim of this work is to assess the influence of temperature and pressure (solvent density) on the characteristics of the essential oil obtained from high-pressure carbon dioxide extraction of marjoram (commercial marjoram samples available in the free market and Majorana hortensis Moench, cultivated in South Brazil under rigorous agronomic conditions). The extracts were analyzed in terms

    Get Price
  • (PDF) Effect of Pressure, Temperature and Flow Rate on

    Effect of Pressure, Temperature and Flow Rate on Supercritical Carbon Dioxide Extraction of Bottle Gourd Seed Oil. 5 Pages. Effect of Pressure, Temperature and Flow Rate on Supercritical Carbon Dioxide Extraction of Bottle Gourd Seed Oil. Prashant Said. Download PDF. Download Full PDF Package. This paper.

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  • Optimization Methods for the Extraction of Vegetable Oils

    In addition to temperature, Gikuru and Lamech,also studied the effect of compression pressure and duration of applied force on the extraction yield of soybean oil using the traditional optimization method of keeping some factors constant while varying one at a time. The results showed an increase in the process parameters leads to an

    Get Price
  • The Effects of Temperature and Pressure on the

    The aim of this work is to assess the influence of temperature and pressure (solvent density) on the characteristics of the essential oil obtained from high-pressure carbon dioxide extraction of marjoram (commercial marjoram samples available in the free market and Majorana hortensis Moench, cultivated in South Brazil under rigorous agronomic conditions).

    Get Price
  • Effects of Temperature, Time and Pressure on the

    extraction of hemicellulose from oil palm fronds using SWE. The purpose of this work, therefore was to study the effect of temperature, pressure and time on the hemicellulose yield using subcritical water extraction. 2. Material and Methods 2.1 Material Oil palm fronds were obtained from local farmer, Selangor, Malaysia.

    Get Price
  • Effects of Temperature, Pressure, Preheating Time

    The effects of temperature, pressure, preheating time, and pressing time on rubber seed oil yield are then evaluated using a 24 factorial design with 4 center points. The analysis of variance shows that pressure, pressing time and their interaction have significant effects on rubber seed oil yield.

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  • Supercritical Fluid Extraction of Essential Oil from

    for extraction of oil. By increasing the time of solvent interaction with feed gives a better yield of oil. As the time of interaction was gradually increased the oil yield was increased from 1.29kg to 1.615kg at a time period of 120min. Table 4: Time as variable at constant Temperature and Pressure Figure 5: Effect of Time on yield. d.

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  • Effects of Temperature, Pressure, Preheating Time

    The effects of temperature, pressure, preheating time, and pressing time on rubber seed oil yield are then evaluated using a 24 factorial design with 4 center points. The analysis of variance shows that pressure, pressing time and their interaction have significant effects on rubber seed oil yield.

    Get Price
  • Effect of Temperature and Pressure on the Extraction Yield

    The effects of variation in temperature and pressure on the extraction yield of oil from sunflower seed using supercritical carbon dioxide suggests use of higher pressure and lower temperature to increase the solvent density, while solubility depends on solvent density.

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  • Effect of Operating Conditions of Supercritical Carbon

    Figure 2 presents the effect of pressure and temperature on extraction oil yield of Piper betle leaves in SC-CO 2 at different pressure for the ranges from 10MPa to 30MPa and different temperature at the ranges from 40 oC to 80 C. It can be seen that the percentage of oil yield decreases when the pressure is increased. These

    Get Price
  • Effect of temperature and moisture on high pressure lipid

    Effect of temperature and moisture on high pressure lipid/oil extraction from microalgae. After evaporation to dryness, the vial was weighed to determine lipid yield, gravimetrically. The weight of the lipid was obtained by subtracting the tare weight of the vials from the final weight of the vials.

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  • Effects of the heating temperature during the press

    The effects of the temperature of the heating ring of the extraction cylinder during the press extraction of argan oil from unroasted kernels on the oil extraction yield and quality were investigated.

    Get Price
  • (PDF) Effect of extraction solvents on the oxidative

    From the study, chia seed oil (A8) had the highest content of α-linolenic acid (67.79%) with significant difference (p < 0.05) followed by other oil samples that were extracted using acetone and

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  • EXTRACTION OF GINGER OIL USING DIFFERENT METHODS

    extraction temperature, extraction pressure and effect of solvents. As per experimental work soxhlet extraction is better method for extraction than other methods. Soxhlet extraction is shown to be a promising technique for the operation, because (ginger oil) (%) is the yield ratio of ginger oil by Soxhlet system. C (extraction) (g) is the

    Get Price
  • Effect of temperature and moisture on high pressure lipid

    Effect of temperature and moisture on high pressure lipid/oil extraction from microalgae. After evaporation to dryness, the vial was weighed to determine lipid yield, gravimetrically. The weight of the lipid was obtained by subtracting the tare weight of

    Get Price
  • (PDF) EFFECT OF PRESSURE, TEMPERATURE AND FLOW RATE ON

    The results show that the highest yield was 38.8 g oil/100 g sample obtained under extraction temperature of 60 °C, pressure 41.4 MPa using particle size of ⩽0.5 mm. Soxhlet extraction yields

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  • (PDF) Effect of extraction solvents on the oxidative

    From the study, chia seed oil (A8) had the highest content of α-linolenic acid (67.79%) with significant difference (p < 0.05) followed by other oil samples that were extracted using acetone and

    Get Price
  • Effects of Temperature, Pressure, Preheating Time

    Jan 01, 2014· Effects of temperature on the rubber seed oil yield in the oil extraction process using hydraulic press machine Fig. 2. Effects of pressure on the rubber seed oil yield in the oil extraction process using hydraulic press machine Herry Santoso et al. / Procedia Chemistry 9 ( 2014 ) 248 â€" 256 253 From the ANOVA result, the p-value for

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  • Effect of Temperature and Pressure on the Extraction Yield

    Jan 01, 2006· Effect of Temperature and Pressure on the Extraction Yield of Oil from Sunflower Seed with Supercritical Carbon Dioxide

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  • Optimization of Supercritical Fluid Extraction of Oil from

    With a definite extraction temperature, pressure had a positive linear effect on the oil yield: the oil yield increased significantly with the extraction pressure (Figure 1a), most likely because of the increase in the CO 2 solvent density, resulting in an improvement in oil solubility. However, the extraction temperature showed different

    Get Price
  • The Effects of Temperature and Pressure on the

    The aim of this work is to assess the influence of temperature and pressure (solvent density) on the characteristics of the essential oil obtained from high-pressure carbon dioxide extraction of marjoram (commercial marjoram samples available in the free market and Majorana hortensis Moench, cultivated in South Brazil under rigorous agronomic conditions). The extracts were analyzed in terms

    Get Price
  • Extraction and Modeling of Algerian Rosemary Essential Oil

    Extraction and Modeling of Algerian Rosemary Essential Oil Using Supercritical CO2: Effect of Pressure and Temperature. Energy Procedia, 2012. Danielle Barth. Download PDF. Download Full PDF Package. Effect of Pressure and Temperature

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  • The Effects of Temperature and Pressure on the

    The aim of this work is to assess the influence of temperature and pressure (solvent density) on the characteristics of the essential oil obtained from high-pressure carbon dioxide extraction of marjoram (commercial marjoram samples available in the free market and Majorana hortensis Moench, cultivated in South Brazil under rigorous agronomic conditions).

    Get Price
  • Effects of the heating temperature during the press

    The effects of the temperature of the heating ring of the extraction cylinder during the press extraction of argan oil from unroasted kernels on the oil extraction yield and quality were investigated.

    Get Price
  • Effects of Temperature, Time and Pressure on the

    Jan 01, 2012· Effect of temperature on the hemicelluloses yield To investigate the effect of temperature on the yield of hemicelluloses, extraction process was carried out using different extraction temperature of 170°C, 180°C, 190°C and 200°C while other parameters were fixed as follows: time 10 min, and pressure 600 psi.

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  • Effect of mechanical extraction parameters on the yield

    Under these conditions yield was 80.28 ± 0.33% (w/w), 25% higher than the lowest yield obtained among investigated conditions. The extraction temperature and seed preheating showed a significant effect on FFA, on spectroscopic indices K 232, K 270 and ΔK values. The average values of these parameters slightly increased rising the temperature

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  • Effect of temperature and pressure on antimycobacterial

    Background: Supercritical fluid extraction (SFE) is an advanced technique using CO 2 as a solvent and plant-based drug exploration is a topic of growing interest. Curcuma caesia is a medicinal herb with many medicinal potential. Hence, in the present study, the effect of temperature (40°C–60°C) and pressure (10–20 MPa) on extraction yield and antimycobacterium potential of C. caesia Roxb

    Get Price
  • PN20 Pressure effect on ginger essential oil extraction by

    (1, 2, and 3 bar). The procedure was done in triplicate, and for the highest extraction yield, the experimental curve yield versus extraction time was built by measuring the oil volume for each 5 minutes interval. The essential oil specific mass was determined through the mass measure of 1 mL of the oil using an analytical balance (Marte AW220

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  • Supercritical carbon dioxide extraction of oil from Clanis

    Extract yield of the oil from CBL increased initially (<25 MPa), and then did not increase further with pressure at a given temperature (35°C) (Figure 2). Figure 3 shows the effect of temperature on the extract yield of the oil from CBL. The yield increased sharply with the increase in temperature ranging from 20 to 35°C. However, an

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  • Effects of Temperature, Pressure, Preheating Time

    The effects of temperature, pressure, preheating time, and pressing time on rubber seed oil yield are then evaluated using a 24 factorial design with 4 center points. The analysis of variance shows that pressure, pressing time and their interaction have significant effects on rubber seed oil yield.

    Get Price
  • [Supercritical CO2 fluid extraction and component analysis

    METHODS: Using the yield of leaves oil from Taxus chinensis var. mairei as the index, investigated the effect of the extraction pressure, extraction temperature and extraction time on the extracting-rate of leaves oil. The chemical composition of the extracted leaves oil was analyzed by derivatized GC-MS. RESULTS: The optimal parameters of the

    Get Price
  • Effect of Temperature and Pressure on the Extraction Yield

    Effect of Temperature and Pressure on the Extraction Yield of Oil from Sunflower Seed with Supercritical Carbon Dioxide: Bhupesh C. Roy, M. Sasaki and M. Goto : Abstract: Sunflower seed oil was extracted using supercritical carbon dioxide in a semi-continuous flow extractor with the temperature range 313-343 K and the pressure range 20-40 MPa. The extraction rates increased with pressure

    Get Price
  • Optimization of Supercritical Fluid Extraction of Oil from

    temperature on the oil yield at a fixed extraction time of 90 min. With a definite extraction temperature, pressure had a positive linear effect on the oil yield: the oil yield increased significantly with the extraction pressure (Figure 1a), most likely because of the increase in the CO2 solvent density, resulting in an improvement in oil

    Get Price
  • Effect of Temperature on Oil Extraction of Jatropha curcas

    results show that temperature has significant effect on all the oil properties tested. Oil yield was 33.35% by weight, at 40oC, and it increased to 44.41% by weight at 60oC. Thereafter oil yield fell to 41.55% by weight as extracting temperature rose to 80oC. Ash content values in the oil were 0.0017% by weight, 0.014% by weight, 0.019% by

    Get Price
  • The Effects of Temperature and Pressure on the

    The aim of this work is to assess the influence of temperature and pressure (solvent density) on the characteristics of the essential oil obtained from high-pressure carbon dioxide extraction of marjoram (commercial marjoram samples available in the free market and Majorana hortensis Moench, cultivated in South Brazil under rigorous agronomic conditions).

    Get Price
  • Effects of the heating temperature during the press

    The effects of the temperature of the heating ring of the extraction cylinder during the press extraction of argan oil from unroasted kernels on the oil extraction yield and quality were investigated. Oil extraction experiments were carried out with an Ateliers Afyach P55 mechanical screw press that had one press cylinder equipped with a heating ring located on the outlet side.

    Get Price
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