microwave-assisted solvent extraction of castor oil from castor seeds

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    Microwave-assisted solvent extraction of castor oil from

    This study investigated the extraction of castor oil using microwave-assisted extraction (MAE). The extraction was performed at 5, 10, 20, 30 min extraction times, 160 W, 230 W and 330 W power intensities and 10, 20 and 40 solvent-to-feed (S/F) ratios (mL of solvent to gram of feed). The oils were characterized for yield, physico-chemical properties, dielectric properties and oxidation

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    Castor Seed Area Production and Yield – Solvent Extractor's

    Rs. 67,000 `GN Seed Kernel (Saurashtra) Crushing Quality: Rs. 78,000: Soyabean seed (Indore) Rs./ MT 76,000: Rape/Mustard seed (Rajasthan) (Ex-Mandi) Rs./

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    MICROWAVE ASSISTED EXTRACTION (MAE) OF CASTOR OIL FROM CASTOR

    4.1 Microwave assisted castor oil extraction yield 36 4.2 Comparison retention time for main components of the 37 . xiii LIST OF FIGURES PAGE 2.1 Cross section of castor seed 11 2.2 Cross section of castor seed that contain oil 12 2.3 MARS microwave assi

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    Microwave-assisted solvent extraction of castor oil from

    Abstract This study was aimed at evaluating the physicochemical properties and oxidation stability of castor oil using microwave-assisted solvent extraction (MAE). MAE was performed using 5% ethanol in hexane as solvent at different extraction times, power intensities and solvent-to-feed (S/F, ml of solvent to gram of feed) ratios.

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    Castor oil - Wikipedia

    Use of castor oil as a laxative is attested to in the circa 1550 BCE Ebers Papyrus, and was in use several centuries earlier. The United States Food and Drug Administration (FDA) has categorized castor oil as "generally recognized as safe and effective" (GRASE) for over-the-counter use as a laxative with its major site of action the small intestine, where it is digested into ricinoleic acid.

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    Castor oil as a potential renewable resource for the

    Castor oil is increasingly becoming an important bio-based raw material for industrial applications. The oil is non-edible and can be extracted from castor seeds from the castor plant belonging to the family Euphorbiaceae. The oil is a mixture of saturated and unsaturated fatty acid esters linked to a glycerol.

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    Extraction, Characterization and Modification of Castor Seed

    Literature revealed that Castor beans contains about 30-35 percent oil [1-2] which can be extracted by variety of processes or combination of processes, such as hydrate presses, continuous screw presses and solvent extraction. However the most satisfactory approach is hot pressing using a hydraulic press, followed by solvent extraction [1, 3].

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    Microwave-assisted solvent extraction of castor oil from

    Microwave-assisted solvent extraction (MAE) of castor oil was performed using a multimode microwave (Sharp R6460). A mixture of 200 ml solvent (5% ethanol in hexane) and crushed seeds was added into a capped Teflon mold (1 L) inside the microwave. The mold is connected to a condenser outside the microwave by a PTFE tube.

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    Optimization of Process Parameters for Castor Oil Production

    Cold-pressed castor oil has low acid and iodine values, a slightly higher saponification value compared to that extracted using solvent extraction as well as being lighter in colour [3]. In literature, various attempts were made to optimize castor oil recovery. The optimum results were a recovery and moisture content of 48.75% and 5.8%

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    A survey of the castor oil content, seed weight and seed-coat

    Microwave-assisted solvent extraction of castor oil from A survey of the castor oil content, seed weight and seed-coat colour on the United States Department of Agriculture germplasm collection . Volume 8, Issue 3; M. L. Wang (a1), J. B. Morris (a1),

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    Castor Seed Area Production & Yield 2014-15 to 2019-20

    Home / Statistical Update / Castor Seed Area Production and Yield / Castor Seed Area Production & Yield 2014-15 to 2019-20. Castor Seed Area Production & Yield 2014-15 to 2019-20 August 18, 2020. Share this: Facebook; Twitter; Google Plus; Pinterest; Emai

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    Castor Oil Mill Project Report, Castor Oil Usages

    Castor oil is extracted from the seeds of Ricinus communis also known as castor oil plant. It's a perennial plant that grows up to 12 meters. It has glossy leaves and reddish flowers which yield highly poisonous seeds with brownish mottling. Despite the toxic nature of these seeds, their oils have proven useful to medicinal needs of man among other uses. There are many reasons why one would

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    Solvent Selection in Microwave Assisted Extraction of Castor Oil

    the oil yield. The microwave-assisted extraction (MAE) of castor oil was performed using a modified domestic microwave (Sharp R6460). A volume of 200 mL of solvent was added into a capped Teflon mould (1L) and placed inside the microwave. The mould is connected to a condenser outside the microwave using a PTFE tube. For each extraction run, 10

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    CHARACTERIZATION AND MODIFICATION OF CASTOR OIL EXTRACTED

    solvent extraction are the common methods to obtain the oils from the castor seeds. However, the most satisfactory approach to get the oil is hot pressing the castor seeds by using a hydraulic press and then followed by solvent extraction. This proposal is however focused at extraction of castor oils using solvent. The castor

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    Castor Oil Manufacturing Process Flowchart - How to Start a

    Step 1: Castor Seed Dehulling Castor seed contains about 30%–35% oil. The extraction process begins with the removal of the hull from the castor oil seeds. This can be accomplished with the help of a castor seed dehuller.

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    Microwave-assisted solvent extraction of castor oil from

    This study was aimed at evaluating the physicochemical properties and oxidation stability of castor oil using microwave-assisted solvent extraction (MAE). MAE was performed using 5% ethanol in hexane as solvent at different extraction times, power intensities and solvent-to-feed (S/F, ml of solvent to gram of feed) ratios.

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    Microwave-assisted solvent extraction of castor oil from

    Request PDF | Microwave-assisted solvent extraction of castor oil from castor seeds | This study was aimed at evaluating the physicochemical properties and oxidation stability of castor oil using

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    Comparative Extraction of Castor seed Oil Using Polar and Non

    Extraction of oil from castor seeds was carried out by Soxhlet apparatus using hexane at 1:3, 1:6, 1:9 solid to solvent ratios and different extraction time periods of 8, 10, 12 and 14h. The highest oil yields of 43.9, 42.8 and 45.8% were obtained at 1:3

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    Extraction and Characterization of Castor Seed Oil

    oils from the castor seeds. The hydrate presses, continuous screw presses and also solvent extraction are the common methods to obtain the oils from the castor seeds. However, the most satisfactory approach to get the oil is hot pressing the castor seeds by using a hydraulic press and then followed by solvent extraction (Ogunniyi, 2006).

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    Microwave-Assisted Extraction of Castor Oil | Request PDF

    Request PDF | On Dec 21, 2012, John Kabuba published Microwave-Assisted Extraction of Castor Oil | Find, read and cite all the research you need on ResearchGate

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    MICROWAVE-ASSISTED SOLVENT EXTRACTION OF CASTOR OIL FROM

    Castor oil has various uses in the field of cosmetics, plastics, manufacturing of biodiesel, lubricants and medicine. This study investigated the extraction of castor oil using microwave-assisted extraction (MAE). The extraction was performed at 5, 10, 20, 30 min extraction times, 160 W, 230 W and 330 W power intensities and 10,

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    EXTRACTION AND CHARACTERIZATION OF CASTOR SEED OIL FROM WILD

    Oil extraction is usually achieved by mechanical expression or solvent extraction, or both. Average oil content for all castor seed varieties is about 46-55% oil by weight (Ogunniyi, 2006) - actual yield depending on particular seed variety, geographical origin/climatic conditions, and on the oil extraction method(s) used. However, unlike

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    Castor Oil Manufacturing Plant|Oil Extraction and Refinery

    Extraction of oil from castor seeds is similar to sesame, rapeseeds, cotton seeds, sunflower seeds and other seeds. Traditional screw pressing process can be adopted for industrial oil production. The following two common kinds of castor oil extraction process. Complete Castor Oil Production Process. 01. Twice pressing process; 02. Pre-pressing

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    A Review of Methods Used for Seed Oil Extraction

    characterization and modification of castor seed oil, Akpan . et al. (2006) employed the solvent extraction method to extract castor seed oil from castor bean paste using Soxhlet extractor. They obtained 33.2% oil yield, which was within the expected range for castor beans found in literature. They

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    Castor Oil Extraction, Castor Oil Refining Processes

    Castor Oil Extraction - Summary Extraction of oil from castor seeds is done in a manner similar to that for most other oil seeds.The ripe seeds are allowed to dry, when they split open and discharge the seeds. The seeds are dehulled after harvesting. Dehulling can be done by hand (laborious) or, more commonly, by machine.

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    Holdings: Microwave-assisted solvent extraction of castor oil

    Microwave-assisted solvent extraction of castor oil from caastor seeds . Castor oil has various uses in the field of cosmetics, plastics, manufacturing of biodiesel, lubricants and medicine. This study investigated the extraction of castor oil using microwave-assisted extraction (MAE). The extraction was performed at 5, 10, 20, 30 min

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    How to extract castor oil from castor seeds?_Palm Oil

    Castor Oil Extraction Process: Extraction of oil from castor seeds is done in a manner similar to that for most other oil seeds.The ripe seeds are allowed to dry, when they split open and discharge the seeds. The seeds are dehulled after harvesting. Dehulling can be done by hand (laborious) or, more commonly, by machine.

    Get Price

    Microwave-assisted solvent extraction of castor oil from

    Abstract This study was aimed at evaluating the physicochemical properties and oxidation stability of castor oil using microwave-assisted solvent extraction (MAE). MAE was performed using 5% ethanol in hexane as solvent at different extraction times, power intensities and solvent-to-feed (S/F, ml of solvent to gram of feed) ratios. The process parameters were optimized by statistical approach

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    Microwave – Assisted Extraction of Castor Oil

    success of microwave extraction on other seeds makes it an option for castorseeds. Reference [10] applied microwave L. Mgudu, E. Muzenda, J. Kabuba and M. Belaid Microwave – Assisted Extraction of Castor Oil M International Conference on Nanotechnology and Chemical Engineering (ICNCS'2012) December 21-22, 2012 Bangkok (Thailand) 47

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