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supercritical co2 extraction of rice bran oil the technology

  • supercritical co2 extraction of rice bran oil - the

    Supercritical CO2 Extraction of Rice Bran Oil - the

    Supercritical CO2 extraction is a green alternative method for producing rice bran oil. This work reviews production of rice bran oil by supercritical carbon dioxide (SC-CO2) extraction.

  • extraction of rice bran oil by supercritical carbon

    Extraction of rice bran oil by supercritical carbon

    In this work, extraction of oil and γ-oryzanol from crushed rice bran using supercritical carbon dioxide at various CO 2 flow rate (1–9 ml/min), temperatures (40–80 °C) and pressures (20–40 MPa) was investigated. The experimental extraction behavior was explained using two simple models of thermodynamic model and simple kinetic model.

  • supercritical co 2 extraction of rice bran oil –the

    Supercritical CO 2 Extraction of Rice Bran Oil –the

    Supercritical CO 2 extraction is a green alternative method for producing rice bran oil. This work reviews production of rice bran oil by supercritical carbon dioxide (SC-CO 2 ) extraction. In addition, the usefulness and advantages of SC-CO 2 extracted rice bran oil for edible oil

  • supercritical co 2 extraction of rice bran oil -the

    Supercritical CO 2 Extraction of Rice Bran Oil -the

    Rice bran is a good source of nutrients that have large amounts of phytochemicals and antioxidants. Conventional rice bran oil production requires many processes that may deteriorate and degrade these valuable substances. Supercritical CO2 extraction is a green alternative method for producing rice bran oil.

  • extraction of rice bran oil using supercritical co2

    Extraction of rice bran oil using supercritical CO2

    This work focused on the extraction of rice bran oil using supercritical carbon dioxide (SC-CO 2) and compressed liquefied petroleum gas (LPG). For the supercritical extractions, the influence of pressure and temperature on the extraction yield was evaluated from 150 to 250 bar and from 40 to 80 °C, whereas for compressed LPG extractions were performed at 5–25 bar and 20–40 °C.

  • solvent extraction machine rice bran oil extraction plant

    Solvent Extraction Machine Rice Bran Oil Extraction Plant

    Solvent Extraction Machine Rice Bran Oil Extraction Plant Supercritical Co2 Oil Extraction Plant Lemongrass Oil , Find Complete Details about Solvent Extraction Machine Rice Bran Oil Extraction Plant Supercritical Co2 Oil Extraction Plant Lemongrass Oil,Supercritical Co2 Extraction Machine from Other Pharmaceutical Machinery Supplier or Manufacturer-Sino Pharmaceutical Equipment

  • supercritical co 2 extraction of rice bran

    Supercritical CO 2 extraction of rice bran

    Extraction of oil from rice bran with supercritical carbon dioxide (SC-CO2) at pressures of 150 to 350 kg/cm2 G at 40°C was demonstrated. The constituents of the selective fractions obtained at

  • extraction of rice bran oil using supercritical carbon

    Extraction of Rice Bran Oil Using Supercritical Carbon

    ABSTRACT: Extraction of rice bran lipids was performed using supercritical carbon dioxide (SC-CO2) and liquid propane. To provide a basis for extraction efficiency, accelerated solvent ex-traction with hexane was performed at 100°C and 10.34 MPa. Extraction pressure was varied for propane and SC-CO2 extrac-tions.

  • extraction of rice bran oil using supercritical co2

    EXTRACTION OF RICE BRAN OIL USING SUPERCRITICAL CO2

    The rice bran oil (RBO) corresponds to 20-25 wt%, and its extraction is an important process to recover high-value compounds present in the rice bran (Embrapa; Kim et al., 1999). RBO has become a by-product of great interest, since it is a rich source of bioactive compounds, most of them with nutritional, pharmaceutical and cosmetic

  • supercritical co 2 extraction of rice bran oil -the

    Supercritical CO 2 Extraction of Rice Bran Oil -the

    Supercritical CO2 extraction is a green alternative method for producing rice bran oil. This work reviews production of rice bran oil by supercritical carbon dioxide (SC-CO2) extraction. In addition, the usefulness and advantages of SC-CO2 extracted rice bran oil for edible oil and health purpose is also described.

  • supercritical co 2 extraction of rice bran oil –the

    Supercritical CO 2 Extraction of Rice Bran Oil –the

    Conventional rice bran oil production requires many processes that may deteriorate and degrade these valuable substances. Supercritical CO 2 extraction is a green alternative method for producing rice bran oil. This work reviews production of rice bran oil by supercritical carbon dioxide (SC-CO 2) extraction.

  • [pdf]<h2>supercritical co2 extraction of rice bran - springer

    [PDF]

    Supercritical CO2 Extraction of Rice Bran - Springer

    ABSTRACT: Extraction of rice bran lipids with supercritical carbon dioxide (SC-CO 2) was performed. To investigate the pressure effect on extraction yield, two isobaric conditions, 7000 and 9000 psi, were selected. A Soxhlet extraction with hexane (modified AOCS method Aa 4-38; 4 h at 69°C) was also conducted and used as the comparison basis.

  • extraction of rice bran oil using supercritical co2

    EXTRACTION OF RICE BRAN OIL USING SUPERCRITICAL CO2

    Rice bran oil (RBO) contains oryzanol and tocopherols. Its recovery was performed using conventional techniques with toxic solvents that leave residues in the final product. Supercritical fluid extraction (SFE) has been used, obtaining high global yields without residual solvent.

  • supercritical co2 extraction of rice bran | springer

    Supercritical CO2 extraction of rice bran | Springer

    Extraction of rice bran lipids with supercritical carbon dioxide (SC-CO 2) was performed. To investigate the pressure effect on extraction yield, two isobaric conditions, 7000 and 9000 psi, were selected. A Soxhlet extraction with hexane (modified AOCS method Aa 4–38; 4 h at 69°C) was also conducted and used as the comparison basis.

  • extraction of rice bran oil using supercritical co2

    Extraction of rice bran oil using supercritical CO2

    This work focused on the extraction of rice bran oil using supercritical carbon dioxide (SC-CO 2) and compressed liquefied petroleum gas (LPG).For the supercritical extractions, the influence of pressure and temperature on the extraction yield was evaluated from 150 to 250 bar and from 40 to 80 °C, whereas for compressed LPG extractions were performed at 5–25 bar and 20–40 °C.

  • supercritical co2 extracts oils, oleoresins, essential

    Supercritical CO2 Extracts Oils, Oleoresins, Essential

    Sea buck thorn Oil with 85% Omega oils, Green Lipped Mussel Oil with 65% Omega oils, Ginger Oleoresin with 40% Gingerol, Astaxanthin Extract, Lycopene, Beta Caroten, Oryzanol enriched Rice Bran Oil, Apple Seed Oil etc.

  • pilot scale extraction and fractionation of rice bran oil

    Pilot Scale Extraction and Fractionation of Rice Bran Oil

    In the first stage of this two-stage process, crude rice bran oil was extracted with supercritical carbon dioxide (SC-CO2) from a 300 g batch of rice bran. Oil-laden SC-CO2 from the extractor (24.1 MPa/40 °C) passed continuously to a second-stage column where an oil phase (raffinate) separated from the SC-CO2 at various controlled temperatures and pressures.

  • extraction conditions and moisture content of canola

    Extraction Conditions and Moisture Content of Canola

    Phumon Sookwong and Sugunya Mahatheeranont, Supercritical CO 2 Extraction of Rice Bran Oil –the Technology, Manufacture, and Applications, Journal of Oleo Science, 66, 6, (557), (2017). Crossref Bran Oil Extracted by Supercritical CO2, Journal of Agricultural and Food Chemistry, 60, 42, (10689), (2012). Crossref

  • fractionation and refinement of crude rice bran oil

    Fractionation and Refinement of Crude Rice Bran Oil

    Keywords: Supercritical fluid extraction, modelling, rice bran oil, free fatty acids, triglycerides. INTRODUCTION Rice bran oil (RBO) is a high valuable oil, being extensively consumed in Asian countries such as China, Korea, Japan and Thailand. Nowadays, the western countries are increasing

  • rice bran oil extraction with supercritical fluid

    RICE BRAN OIL EXTRACTION WITH SUPERCRITICAL FLUID

    RICE BRAN OIL EXTRACTION WITH SUPERCRITICAL FLUID (SFE) TO OBTAIN ENRICHED TOCOPHEROLS AND TOCOTRIENOLS FRACTIONS. SARMENTO, C.M.P.1, HENSE, H.2,*, FERREIRA, S.R.S.2 pressure and extraction time of the rice bran oil

  • extraction of rice brain oil using supercritical carbon

    Extraction of rice brain oil using supercritical carbon

    The maximum extraction efficiencies of both SC−CO 2 and propane were found to be significantly different from the hexane extraction baseline yield, which was 0.261±0.005 kg oil extracted per kg of rice bran.

  • supercritical co2 extraction of rice bran | springerlink

    Supercritical CO2 extraction of rice bran | SpringerLink

    Extraction of rice bran lipids with supercritical carbon dioxide (SC-CO 2) was performed. To investigate the pressure effect on extraction yield, two isobaric

  • supercritical fluid extraction of oil from millet bran

    Supercritical fluid extraction of oil from millet bran

    Proso millet bran [Panicum miliaceum (L.)], variety Dakota White, was extracted with supercritical carbon dioxide (SC-CO 2) to yield crude oil. The effects of operating parameters (pressure, temperature, and specific solvent flow) and of features of the raw material (moisture content and particle size) on oil extraction were investigated.

  • supercritical co 2 extraction of rice bran oil –the

    Supercritical CO 2 Extraction of Rice Bran Oil –the

    Supercritical CO 2 extraction is a green alternative method for producing rice bran oil. This work reviews production of rice bran oil by supercritical carbon dioxide (SC-CO 2) extraction. In addition, the usefulness and advantages of SC-CO 2 extracted rice bran oil for edible oil and health purpose is also described.

  • extraction of rice bran oil using supercritical co2

    Extraction of rice bran oil using supercritical CO2

    This work focused on the extraction of rice bran oil using supercritical carbon dioxide (SC-CO 2 ) and compressed liquefied petroleum gas (LPG). For the supercritical extractions, the influence of pressure and temperature on the extraction yield was evaluated from 150 to 250 bar and from 40 to 80 °C, whereas for compressed LPG extractions were performed at 5–25 bar and 20–40 °C.

  • [pdf]<h2>fractionation and refinement of crude rice bran oil

    [PDF]

    Fractionation and Refinement of Crude Rice Bran Oil

    Fractionation and Refinement of Crude Rice Bran Oil with Supercritical CO2 Leandro Danielski*, Carsten Zetzl and Gerd Brunner Technische Universität Hamburg-Harburg – AB Thermische Verfahrenstechnik II. Eißendorferstraße, 38 – D 21073 – Hamburg, Germany. E-mail: l.danielski@tu-harburg.de; Fax:+49-40

  • supercritical carbon dioxide extraction

    Supercritical carbon dioxide extraction

    Supercritical carbon dioxide extraction of rice bran oil of low-pressure CO2 was measured using a wet gas meter (14) before the gas was returned to the ambient conditions. Follow- Fig. 2 displays a schematic flow diagram of pilot-scale SC- ing this process, the deacidified oil was collected in a flask (13) CO2 extraction of rice bran oil from powdered rice bran.

  • genotoxicity of rice bran oil extracted by supercritical

    Genotoxicity of rice bran oil extracted by supercritical

    Rice bran oil extracted by supercritical CO2 extraction (RB-SCE) reportedly exhibits pharmacological activities such as antioxidant and in vivo hair growth-inducing effects. Such activities raise the possibility of the development of novel hair growth-inducing agents using RB-SCE.

  • supercritical fluid extraction (sfe) of rice bran oil to

    Supercritical fluid extraction (SFE) of rice bran oil to

    Parboiled rice bran oil was obtained with supercritical CO2 at temperatures and pressures varying from 25 to 60ºC and from 150 to 250 bar, respectively. This study was divided into two different parts: initially, the experiments were carried out with one separation step. In the second part, experiments were performed with two separators in series.

  • process optimization for the supercritical carbon dioxide

    Process optimization for the supercritical carbon dioxide

    The supercritical carbon dioxide (SC-CO 2 ) extraction technique has emerged as one of the best possible alternatives to organic solvent (hexane) extraction. However, very limited information is available on process optimization for this extraction technique and the lack of available engineering data is causing the slow growth of this technique.

  • [pdf]<h2>conversion of extracted rice bran and isolation

    [PDF]

    CONVERSION OF EXTRACTED RICE BRAN AND ISOLATION

    extraction of rice bran and the purification of the high value compounds of the extracted rice bran oil is not scope of this work, we refer to Danielski et al. [7], as well as the poster communication in this meeting. 2. THEORETICAL APPROACH: 2.1 Rice bran conversion Chemical

  • supercritical fluid extraction (sfe) - scielo - mafiadoc.com

    supercritical fluid extraction (sfe) - SciELO - MAFIADOC.COM

    Shen et al. (1996) assessed the effects of temperature, pressures and extraction time of the rice bran oil on the yield and solute components extracted with subcritical and supercritical CO2. The results indicate an increase in the solubility of the rice bran oil by increasing the temperature up to 40ºC and then decreasing it.

  • [pdf]<h2>gamma-oryzanol from rice bran oil – a review - niscair

    [PDF]

    Gamma-oryzanol from rice bran oil – A review - NISCAIR

    to enrich the rice bran oil in essential fatty acids. The use of SC-CO 2 to fractionate rice bran oil by supercritical fluid fractionation (SFF) for selective enrichment in sterols and lipid species of rice bran oil has also been studied 36,37,38 Giuseppe et al.39 have evaluated the supercritical fulid extraction

  • yield and quality of onion flavor oil obtained by

    YIELD AND QUALITY OF ONION FLAVOR OIL OBTAINED BY

    Methods of extraction of onion flavor oil were studied including supercritical fluid extraction using carbon dioxide (CO 2), liquid CO 2 extraction and steam distillation‐solvent extraction. The effect of using entrainers with supercritical fluid extraction was also studied.

  • application and possibilities of supercritical co2

    Application and Possibilities of Supercritical CO2

    Supercritical carbon dioxide fractionation of crude rice bran oil using a packed column with characterization of the resultant fractions. In: 5th International Symposium on Supercritical Fluids Atlanta , Georgia , 8-12 April.

  • 30ton per day rice bran oil extraction plant

    30ton per day Rice Bran Oil Extraction Plant

    May 03, 2018· We supply the best machinery and customized a-to-z solution of rice bran oil factory. Our rice bran oil processing machine is cost-effective with highly durable.

  • a simplified model to describe the kinetic behavior

    A Simplified Model to Describe the Kinetic Behavior

    The mathematical modeling of the overall extraction curve (OEC) was performed using experimental data of supercritical fluid extraction (SFE) from a byproduct of the rice bran oil (RBO) industry. The soapstock derived from the RBO deacidification process was used as raw material because it contains a significant amount of γ-oryzanol, which is a valuable natural antioxidant.

  • study on the preparation process of rice bran oil by the

    Study on the Preparation Process of Rice Bran Oil by the

    Rice bran oil, extracted from the rice bran, contains the unsaturated fatty acids, accounted for 38-42% oleic acid quality of rice bran oil by extraction assisted ultrasonic, Timmy bran oil the optimum technology condition, the results were showed in Table 3.

  • extraction of rice bran oil using supercritical co2

    Extraction of rice bran oil using supercritical CO2

    Liquefied petroleum between the solvents, compressed LPG is a more promising solvent gas as solvent medium for the treatment of immobilized inulinases. J. Chem. than supercritical CO2 for extraction of rice bran oil, since the Technol. Biotechnol. 88, 280e286.

  • process optimization for the supercritical carbon dioxide

    Process optimization for the supercritical carbon dioxide

    Aladic K, Vidovic S, Vladic J. 2016. Effect of supercritical CO2 extraction process parameters on oil yield and pigment content from by-product hemp cake. Int. J. Food Sci. Tech. 5, 885–893.

  • recovery of γ-oryzanol from rice bran oil - deepdyve

    Recovery of γ-oryzanol from rice bran oil - DeepDyve

    Read "Recovery of γ-oryzanol from rice bran oil byproduct using supercritical fluid extraction, The Journal of Supercritical Fluids" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

  • genotoxicity of rice bran oil extracted by supercritical

    Genotoxicity of rice bran oil extracted by supercritical

    Rice bran oil extracted by supercritical CO2 extraction (RB-SCE) reportedly exhibits pharmacological activities such as antioxidant and in vivo hair growth-inducing effects. Such activities raise the possibility of the development of novel hair growth-inducing agents using RB-SCE.

  • supercritical co2 extracts oils, oleoresins, essential

    Supercritical CO2 Extracts Oils, Oleoresins, Essential

    Supercritical CO2 Extracts Oils, Oleoresins, edible oils For High Grade Perfumery, For Food Flavours, Natural Colour, Manufacturer, Pune, Maharashtra, India Ginger Oleoresin with 40% Gingerol, Astaxanthin Extract, Lycopene, Beta Caroten, Oryzanol enriched Rice Bran Oil, Apple Seed Oil etc. NATURAL PESTICIDES Technology and

  • [pdf]<h2>supercritical co extraction of nutraceutical products

    [PDF]

    Supercritical CO Extraction of Nutraceutical Products

    Rice bran oil (extracted with hexane from rice bran and from which the hexane has been evaporated) contains from about 1½ to 2% -oryzanol. Supercritical CO2 is very advantageously applied to this concentration opportunity, and the results are presented in a series of liquid chromatograms. Figure 2 is an HPLC of the rice bran oil feedstock.

  • preparation and characterization of foxtail millet bran

    Preparation and characterization of foxtail millet bran

    Preparation and characterization of foxtail millet bran oil using subcritical propane and supercritical carbon dioxide extraction. Sargolzaei J. Extraction of pomegranate seed oil using subcritical propane and supercritical carbon dioxide. Determination of antioxidant components in rice bran oil extracted by microwave-assisted method.

  • research oil extracted by supercritical co2 technology

    Research oil extracted by supercritical CO2 technology

    Technology uses carbon dioxide in the supercritical state to extract oil is being developed methods powerful as some advantages like CO2 not use toxic solvents, cheap and quickly eliminated as CO2 solvent when the pressure will usually leave the oil evaporates without leaving toxic residue as in the classical solvent.

  • extraction of rice brain oil using supercritical carbon

    Extraction of rice brain oil using supercritical carbon

    Kuk, M.S., and M.K. Dowd, Supercritical CO2 Extraction of Rice Bran, J. Am. Oil Chem. Soc. 75:623–628 (1998). of rice bran is required than in the case of SC-CO2, the raw ma- 12. Chrastil, J., Solubility of Solids and Liquids in Supercritical terial cost of propane is higher.

  • 300l supercritical cbd oil extraction device

    300L supercritical cbd oil extraction device

    Raw material is :rice bran oil Model: 50 Liters*6. See what is hot selling now in CHINA ? Raw material is :rice bran oil Model: 50 Liters*6 Large scale supercritical co2 extraction machine

  • supercritical fluid extraction (sfe) - scielo - mafiadoc.com

    supercritical fluid extraction (sfe) - SciELO - MAFIADOC.COM

    Shen et al. (1996) assessed the effects of temperature, pressures and extraction time of the rice bran oil on the yield and solute components extracted with subcritical and supercritical CO2. The results indicate an increase in the solubility of the rice bran oil by increasing the temperature up to 40ºC and then decreasing it.

  • supercritical fluid extraction (sfe) of rice bran oil to

    Supercritical fluid extraction (SFE) of rice bran oil to

    Parboiled rice bran oil was obtained with supercritical CO2 at temperatures and pressures varying from 25 to 60ºC and from 150 to 250 bar, respectively. This study was divided into two different parts: initially, the experiments were carried out with one separation step. In the second part, experiments were performed with two separators in series.

  • designing supercritical carbon dioxide extraction of rice

    Designing supercritical carbon dioxide extraction of rice

    With top-flow type SC-CO2 extraction the total oil yield was 18.1% and the extraction efficiencies of oryzanols and triglycerides were 88.5 and 91.3% respectively, when 2750 g CO2 was consumed during the extraction of 35 g rice bran powder.

  • optimization and evaluation of foxtail millet ( setaria

    Optimization and evaluation of foxtail millet ( Setaria

    Optimization and evaluation of foxtail millet ( Setaria italica) bran oil by supercritical carbon dioxide extraction. The FBMO obtained from SFE showed a much lower phospholipid (0.188 mg/g) content and a preferable color compared to the oil from SE, while it contained a higher content of total sterols, 1.55%.

  • [pdf]<h2>acute dermal and ocular irritation testing of rice bran

    [PDF]

    Acute Dermal and Ocular Irritation Testing of Rice Bran

    crops worldwide and rice bran is a major byproduct of the rice milling process. Rice bran is a brown layer that comprises nearly 8% of milled rice1, production of which totals 50-60 million tons per year2, with most used in animal feed and fertilizer. Depending on the milling procedure, bran contains 10-26% oil3, and 20-30% of produced rice bran is used for oil production4.

  • extraction of edible avocado oil using supercritical co2

    Extraction of edible avocado oil using supercritical CO2

    Extraction of edible avocado oil using supercritical CO2 and a CO2/ethanol mixture as solvents The present study sought to evaluate the technical viability of extraction of avocado oil by supercritical technology using GRAS solvents (Generally Recognized as Safe). Extraction of rice bran oil by supercritical carbon dioxide and

  • extraction of rice brain oil using supercritical carbon

    Extraction of rice brain oil using supercritical carbon

    Abstract. Extraction of rice bran lipids was performed using supercritical carbon dioxide (SC−CO 2) and liquid propane.To provide a basis for extraction efficiency, accelerated solvent extraction with hexane was performed at 100°C and 10.34 MPa.

  • safety and efficacy of rice bran supercritical co2 extract

    Safety and Efficacy of Rice Bran Supercritical CO2 Extract

    Safety and Efficacy of Rice Bran Supercritical CO2 Extract for Hair Growth in Androgenic Alopecia: A 16-Week Double-Blind Randomized Controlled Trial. from a useful article about this rice bran oil, I know some of the guys are into the effects of oils, and the link talks about the omega 3 to omega 6 imbalance in this oil for eating.

  • prief introduce of rice bran oil extraction technology_oil

    Prief Introduce of Rice Bran Oil Extraction Technology_Oil

    Prief Introduce of Rice Bran Oil Extraction Technology. but its effect can be compared with CO2 supercritical fluid extraction rice bran [2].extractionrate is relatively lower than soybean powder, rice bran could be more oil soluble impurity is contained in rice bran oil, such as high melting point of wax and saturated fat, such as small

  • [pdf]<h2>preparation and characterization of foxtail millet bran

    [PDF]

    Preparation and characterization of foxtail millet bran

    Preparation and characterization of foxtail millet bran oil using subcritical propane and supercritical carbon dioxide extraction Yuzhong Shi & Yuxiang Ma & Ruitin Zhang & Hanjun Ma & Benguo Liu method for the extraction of the foxtail millet bran oil.

  • supercritical co2 extraction machine in oil pressers

    supercritical co2 extraction machine in oil pressers

    Find here supercritical co2 extraction machine in oil pressers manufacturers, suppliers, 1-20TPD Small Scale Oil Refining Line is based on a unique volumetric heating mode involving the application of electromagnetic radiation at 915 and 2450 MHz and it has been increasingly used in a large variety of materials making it a very promising drying technology in china.

  • β-sitosterol: supercritical carbon dioxide extraction

    β-Sitosterol: Supercritical Carbon Dioxide Extraction

    Introduction. In another study, supercritical fluid extraction gave higher levels of sterols in oil from sea buckthorn seeds (16.4 mg/g of the oil for total sterols and 7.9 mg/g of the oil for β-sitosterol) than cold pressing and extraction with hexane [ 7 ].

  • supercritical fluid extraction (sfe) - scielo - mafiadoc.com

    supercritical fluid extraction (sfe) - SciELO - MAFIADOC.COM

    Shen et al. (1996) assessed the effects of temperature, pressures and extraction time of the rice bran oil on the yield and solute components extracted with subcritical and supercritical CO2. The results indicate an increase in the solubility of the rice bran oil by increasing the temperature up to 40ºC and then decreasing it.

  • subcritical butane and propane extraction of oil from rice

    Subcritical butane and propane extraction of oil from rice

    Subcritical Butane and Propane Extraction of Oil from Rice Bran Hua-Min Liu, a,b, * Fei-Yun Wang, a Hao-Yang Li, a Xue-De Wang, a and Guang-Yong Qin b Rice bran oil was extracted using hexane, as well as subcritical butane and propane.

  • biodiesel production from rice bran oil and supercritical

    Biodiesel production from rice bran oil and supercritical

    In this study, production of biodiesel from low cost raw materials, such as rice bran and dewaxed-degummed rice bran oil (DDRBO), under supercritical condition was carried out. Carbon dioxide (CO2) was employed as co-solvent to decrease the supercritical temperature and pressure of methanol.

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