High oil yield was obtained from fresh palm fruits through microwave pretreatment in a 42 L, 1000 W and 2450 MHz microwave oven; and followed by hexane extraction. Besides obtaining up to 30% oil yield, the established optimum condition (microwave pretreatment of 10 min, solvent extraction of 12 h) also produced oil with low free fatty acid (<1.0%) and acceptable anisidine value (<3.0 meq/kg).
The produced oil has a novel fatty acid composition that does not resemble conventional crude palm oil and crude palm kernel oil. The leached oil during microwave pretreatment has 6.3% lauric acid, while the subsequently solvent extracted oil has 1.5%. Factors affecting the oil quality were investigated and duration of the microwave pretreatment is the major attribution to poor oil quality.
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The present study shows that microwave pretreatment coupled with solvent extraction is a clean and dry process for the production of crude palm oil (CPO). The results indicate that palm fruits microwave heated for 3 min achieved oil yield comparable to the conventional and commercial palm oil milling process with an average of 20%.
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The present study shows that microwave pretreatment coupled with solvent extraction is a clean and dry process for the production of crude palm oil (CPO). The results indicate that palm fruits microwave heated for 3 min achieved oil yield comparable to the conventional and commercial palm oil milling process with an average of 20%.
Get Price
A combined process of microwave pretreatment and solvent extraction to mill crude palm oil, without introducing water or steam, is described. An excellent yield (up to 30%) of oil was obtained with pretreatment in a 42 L, 1000 W and 2450 MHz microwave oven followed by hexane extraction.
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A combined process of microwave pretreatment and solvent extraction to mill crude palm oil, without introducing water or steam, is described. An excellent yield (up to 30%) of oil was obtained with pretreatment in a 42 L, 1000 W and 2450 MHz microwave oven followed by hexane extraction.
Get Price
The present study shows that microwave pretreatment coupled with solvent extraction is a clean and dry process for the production of crude palm oil (CPO). The results indicate that palm fruits...
Get Price
The present study shows that microwave pretreatment coupled with solvent extraction is a clean and dry process for the production of crude palm oil (CPO).
Get Price
production of Crude Palm Oil (CPO) before the effluent is safely discharged to the surrounding environment through water canal or river. Specifically, the amount of POME generated is approximately 3.8 m3 for each ton of CPO ultrasonic and microwave pre-treatment, the samples
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The Improvement of Sugar and Bioethanol Production of Oil Palm Empty Fruit Bunches (Elaeis guineensis Jacq) through Microwave-Assisted Maleic Acid Pretreatment. Widya Fatriasari, a Rika Raniya, b Maulida Oktaviani, a and Euis Hermiati a. Microwave assisted maleic acid (MA) pretreatment is a potential method for biomass processing.
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Microwave-assisted pretreatment is considered a green technology that can effectively break down lignocellulosic structures. The objective of this study was to investigate the most effective temperature for microwave-assisted oxalic acid pretreatment regarding the structural characteristic changes of oil palm empty fruit bunches (OPEFB) fibers.
Get PriceProduction of Crude Palm Oil Through Microwave Pretreatment. resemble conventional crude palm oil and crude palm kernel oil. The leached oil during microwave pretreatment has 6.3% lauric acid, while the subsequently solvent extracted oil has 1.5%.
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Original Article Production of ethyl ester from crude palm oil by two-step reaction using continuous microwave system Kittiphoom Suppalakpanya1*, Sukritthira Ratanawilai 2, Ruamporn Nikhom2, and Chakrit Tongurai 1 Faculty of Agro Industry, Rajamangala University of Technology Srivijaya, Nakhon Si Thammarat, 80240, Thailand.
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RESULTS: A combined process of microwave pretreatment and solvent extraction to mill crude palm oil, without introducing water or steam, is described. An excellent yield (up to 30%) of oil was obtained with pretreatment in a 42芒 L, 1000芒 W and 2450 MHz microwave oven followed by hexane extraction.
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On another note, the pre-treatment study of the oil palm fruitlets by means of microwave heating was also done by Chow and Ma (2007) and they indicated that the temperature used does not exceed 100 掳C. They then mentioned that this low temperature is much capable of maintaining the oil quality compared to the conventional sterilization process
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production of Crude Palm Oil (CPO) before the effluent is safely discharged to the surrounding environment through water canal or river. Specifically, the amount of POME generated is approximately 3.8 m3 for each ton of CPO ultrasonic and microwave pre-treatment, the samples
Get Price
Microwave-assisted pretreatment is considered a green technology that can effectively break down lignocellulosic structures. The objective of this study was to investigate the most effective temperature for microwave-assisted oxalic acid pretreatment regarding the structural characteristic changes of oil palm empty fruit bunches (OPEFB) fibers.
Get Price
Now, Malaysia is the second largest of world palm oil producers and exporters that accounts for more than 30% of world palm oil production and 37% of world exports in 2016 . Being one of the biggest producers and exporters of crude palm oil (CPO) and palm oil products, Malaysia has an important role to fulfil the global need for oils and fats.
Get PriceAbstract: The production of biodiesel from crude palm oil (CPO) using microwave technique is investigated and has been compared with conventional heating. Two-step biodiesel production process is applied to maximize the highest biodiesel yield in short reaction time using microwave method.
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amount of steam at 140 掳C for 75 90 min and often results in production of polluting waste water, i.e., palm oil mill effluent (POME). The microwave pre-treatment which is a dry, clean and yet encourages fruits softening and promotes fruits detachment from FFB [8, 9] is a great option in
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A review on microwave-assisted production of biodiesel. Suppalakpanya, K. & Ratanawilai, S.B. & Tongurai, C., 2010. "Production of ethyl ester from esterified crude palm oil by microwave with dry washing by "The application of microwave heating in bioenergy: A review on the microwave pre-treatment and upgrading technologies for
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Malaysia has been known for its high production of palm oil with an average crude palm oil production of more than 13 million tons per year. Hence, the more crude palm oil produced the larger the amount of palm oil mill effluent (POME) is generated.
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(FFA) in long storage oil palm fruit is one of the most crucial problems of oil palm mill industries. The aim of this paper is to study the possibility of oil palm fruits sterilization by using microwave irradiation in order of halting enzymatic lipolysis reaction which caused of FFA production. The results indicate
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The microwave pretreatment has also been applied on other types of palm biomass. Lai and Idris in their study on the microwave pretreatment of oil palm trunk (OPT) and frond (OPF), found that this pretreatment was able to disrupt the OPT and OPF. In this study, the biomass was pretreated at 700 W at 80掳C for 60 min, and approximately 41.6% and
Get PricePalm fruit sterilization by microwave irradiation carries out very fast at temperature less than 100掳C. This study aims to evaluate nutritional value of palm oil obtained from this sterilization such as fatty acids composition, carotenoids content and vitamin E content (tocopherols and tocotrienol).
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Results: A combined process of microwave pretreatment and solvent extraction to mill crude palm oil, without introducing water or steam, is described. An excellent yield (up to 30%) of oil was obtained with pretreatment in a 42 L, 1000 W and 2450 MHz microwave oven followed by hexane extraction.
Get Price
The preparation of biodiesel using a scientific microwave apparatus offers a fast, easy route to this valuable biofuel with advantages of a short reaction time, a low oil/methanol ratio, and an ease of operation. The methodology allows for the reaction to be run under atmospheric conditions; it is complete in a matter of a few minutes and can be performed on batch scales up to 3 kg of oil at a
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A review on microwave-assisted production of biodiesel. Suppalakpanya, K. & Ratanawilai, S.B. & Tongurai, C., 2010. "Production of ethyl ester from esterified crude palm oil by microwave with dry washing by "The application of microwave heating in bioenergy: A review on the microwave pre-treatment and upgrading technologies for
Get Price
amount of steam at 140 掳C for 75 90 min and often results in production of polluting waste water, i.e., palm oil mill effluent (POME). The microwave pre-treatment which is a dry, clean and yet encourages fruits softening and promotes fruits detachment from FFB [8, 9] is a great option in
Get Pricequality of oil has been investigated. The pyrazine compounds in the rapeseed oil appeared after 6 min of microwave pretreatment, this may be the main reason for giving a pleasant roasting 铿俛vor when compared to crude oils [21]. Studies on the microwave treatment effect on the quality of peanut oil are still lacking.
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This study is focused on kinetics and product distribution from untreated empty oil palm fruit bunch (EOPFB) biomass and treated EOPFB using analytica
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Results: A combined process of microwave pretreatment and solvent extraction to mill crude palm oil, without introducing water or steam, is described. An excellent yield (up to 30%) of oil was obtained with pretreatment in a 42 L, 1000 W and 2450 MHz microwave oven followed by hexane extraction.
Get Price
The preparation of biodiesel using a scientific microwave apparatus offers a fast, easy route to this valuable biofuel with advantages of a short reaction time, a low oil/methanol ratio, and an ease of operation. The methodology allows for the reaction to be run under atmospheric conditions; it is complete in a matter of a few minutes and can be performed on batch scales up to 3 kg of oil at a
Get Price
Abstract: The production of biodiesel from crude palm oil (CPO) using microwave technique is investigated and has been compared with conventional heating. Two-step biodiesel production process is applied to maximize the highest biodiesel yield in short reaction time using microwave method.
Get PricePalm fruit sterilization by microwave irradiation carries out very fast at temperature less than 100掳C. This study aims to evaluate nutritional value of palm oil obtained from this sterilization such as fatty acids composition, carotenoids content and vitamin E content (tocopherols and tocotrienol).
Get Price
A review on microwave-assisted production of biodiesel. Suppalakpanya, K. & Ratanawilai, S.B. & Tongurai, C., 2010. "Production of ethyl ester from esterified crude palm oil by microwave with dry washing by "The application of microwave heating in bioenergy: A review on the microwave pre-treatment and upgrading technologies for
Get Price
Abstract. Lignocellulosic biomass has been recognized as a sustainable feedstock for the production of renewable energy and bio-products. Various technologies including biochemical and thermochemical have been developed and applied for the conversion of the oil palm biomass.
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