If you continue browsing the site, you agree to the use of cookies on this website. Jatropha curcas is a small oleaginous fruit bearing tree from the euphorbiaceae family that thrives in warm weather and can grow in barren soil. Among trees and shrubs in southern africa, potential biofuel crops include jatropha jatropha curcas l. The oil extracts exhibited good physicochemical properties and could be. The seed oil of this plant is being promoted as a biofuel feedstock e. In this study, the biodiesel oil was produced by jatropha curcas oil jco through two stages process. Characteristic and composition of jatropha curcas oil seed. Nutritional and chemical composition of jatropha curcas l. In these seeds, it can be found 7% of water, between 28% and 38% of oil and 55%. Jatropha curcas in vitro propagation penn state harrisburg. Currently, jatropha curcas can produce 2000 literha oil per annual azam et al. Brandenburg stichting het groene woudt, laren report 158. The genus jatropha contains approximately 170 known. To assess the growth performance of jatropha plants under sandy desert conditions and establish seed source 3.
In the study the yield and kinetic and thermodynamic parameters of the oil extraction process from jatropha curcas l. However, little is known about jatropha, and there are a number of challenges. In a ddit ion, the op timal r eaction wa s establi shed. The oil is also useful for lighting, as a lubricant, and in soap and candle making, and was used as such since early times, it being said that the lights of lisbon used to be lit from pulgheira j. The antimicrobial activity and chemical constituents of the methanolic extract from j. Nonedible crude jatropha oil materialsafetydatasheet. In the present investigation the high viscosity of the jatropha curcas oil which has been considered as a potential alternative fuel for the compression ignition c. Study of accession source variation in morphophysiological. Biodiesel production from jatropha curcas, waste cooking, and. Development of a new biobased insulating fluid from. The oil content of the seeds varied from maximum of 35. It is easy to establish, grows relatively quickly and lives, producing seeds for 50 years.
Jatropha curcas seed have about 3240% valuable oil used to produce biofuel, therefore, it could be the source for biodiesel production particularly in arid and semiarid regions. The present study is to investigate the nutritional and chemical composition of j. The oil can be combusted as fuel without being refined. The accessions collected from 34 sources were evaluated for growth and survival at ages 12 and 24 months of field planting. It is originally native to the tropical areas of the americas from mexico to argentina, and has been spread throughout the world in tropical and subtropical regions around the world, becoming naturalized or invasive in many areas. Jatropha plantation,jatropha seeds oil supplier,india. Jatropha the wonder plant produces seeds with an oil content of 37%. Pramanik, properties and use of jatropha curcas oil and diesel fuel blends in compression ignition engine, renewable energy 28, 239 2003. Jatropha curcas is a multipurpose plant with many attributes and considerable potential. Parts of jatropha plant, like wood, fruit shells, seed husks and kernels, are used to produce energy. Oct 19, 2009 simple processing of old jatropha curcas seeds by phil dirkse, oliver haas and meg rich. It can be cultivate in stony, gradient sandy oil and in the land of tiny deepness.
Characteristic and composition of jatropha curcas oil seed from malaysia and its potential as biodiesel feedstock feedstock 397 oll 22. University of groningen optimization of jatropha curcas pure. The use of pure plant oils as fuel, either directly or after conversion of the oil to biodiesel fame, is considered as a sustainable and environmental friendly option. The blends of varying proportions of jatropha curcas oil and diesel were prepared, analyzed and compared with diesel fuel. Kinetics and thermodynamics of oil extraction from jatropha. All these compounds are hydrocarbons, so transformer oil is a pure hydrocarbon mineral oil. Development of biolubricant from jatropha curcas oils. Description of the plant, distribution, ecology jatropha curcas l. Jatropha plant,jatropha curcas,jatropha seeds,jatropha cake. Nutritional and chemical composition of jatropha curcas l seed oil from nigeria amadike eziuche ugbogu1, emmanuel iroha akubugwo1, friday obinwa uhegbu1, chinyere godwin chinyere1, ositadinma chinyere ugbogu2, kayode adegboyega oduse3 1department of biochemistry, abia state university uturu, nigeria. Process to produce biodiesel using jatropha curcas oil jco. Potential of jatropha curcas as a source of renewable oil and. A potential for enrichment of soil jatropha oil cake is rich in nitrogen 6%, phosphate 2.
Jatropha curcas oil was observed to have yields in the range of 90. Chemical composition, biodiesel potential and uses of. Raw oil is the major resource obtained from jatropha. Jatropha curcas is a species of flowering plant in the spurge family, euphorbiaceae, that is native to the american tropics, most likely mexico and central america.
Biodiesel production from jatropha oil and its characterization. The oil cake is used in making plastics and synthetic. The oil extracted from the seeds of jatropha is known as biodiesel. Among the crops identified as energy crops for first generation biofuels, jatropha curcas l.
Summary of literature on jatropha toxicity by mike barbee. It showed the potencies of antimicrobial activity against p. Insecticidal effect of jatropha curcas oil on the aphid aphis. Jatropha curcas is currently being grown in guatemala by farmers as a biodiesel crop with the support of technoserveguatemala. Jatropha plantation,cultivation,jatropha plant,jatropha. The chemical evaluation of jatropha curcas barbados nut seeds was carried out to ascertain the proximate composition, ascorbic acid content of the seeds, elemental analysis and physicochemical properties of the biodiesel produced from jatropha. Thus, the nut oil is much more viscous than diesel and has a lower ignition quality cetane number. The sources used in this study had mean annual rainfall range from 400 to 3350 mm. From seed to oil processing of jatropha curcas youtube. Assessment of the potential of jatropha curcas, biodiesel tree, for energy production and other uses in developing countries mike benge, senior agroforestry officer, usaid ret.
Jatropha curcus is a droughtresistant perennial, growing well in marginalpoor soil. Jatropha curcas is currently attracting much attention as an oilseed crop for biofuel, as jatropha can grow under climate and soil conditions that are unsuitable for food production. Consequently, farmers in the united states may be interested in growing more of this plant e. Health and environmental benefits of jatropha curcas linn. The amount of a lkaline c atalyst and r atio of me thanol t o fresh oil for the gr eatest conve rsion of fatty acid m ethyl ester s are repor ted. Jatropha curcas linnaeus, a multipurpose plant, contains high amount of oil in its seeds which can be converted to biodiesel. The oil extracted from the seeds is nonedible and is used in making soaps, cosmetics, colors, candles and wool. Biodiesel production from jatropha curcas oil article pdf available in international journal of chemical sciences 94. Simple processing of old jatropha curcas seeds by phil dirkse, oliver haas and meg rich. The extraction process yield increased with contact time of solid particles with the solvent until reaching equilibrium saturation of the.
The oil from jatropha is regarded as a potential fuel substitute. This paper was aimed at producing transformer oil that is non toxic, nonflammable, readily biodegradable and also produces transformer oil. Nutritional and chemical composition of jatropha curcas l seed oil from nigeria amadike eziuche ugbogu1, emmanuel iroha akubugwo1, friday obinwa uhegbu1, chinyere godwin chinyere1, ositadinma chinyere ugbogu2, kayode adegboyega oduse3 1department of. Production and characterisation of biobased transformer oil. Pramanik, 2003 and from 45 to 60% by weight of the kernel itself pramanik, 2003. The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. This project was done as part of the olin college renewable energy c. July 2006 and updated august 2006 table of contents. Antimicrobial activity and chemical constituents of the. Recently, it has received much attention as a potential source of vegetable oil as a replacement for petroleum, and, in particular, the production of biodiesel. Received 30 th march 2011, revised 2nd april 2011, accepted 5. The name is derived from the greek words iatros, meaning physician, and trophe, meaning nutrition, hence the common name physic nut. A future source of biodiesel slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
The website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria. Can be grown on all kinds of soil varieties, and it grows even in wastelands. It is a tropical plant that can be grown in low to high rainfall areas and can be used to reclaim land, as. Using this standard solution, oil concentrations of 0. Biodiesel production from jatropha oil and its characterization s. The oil found in its seeds can be converted into a high quality diesel fuel. Assessment of the potential of jatropha curcas, biodiesel. Jatropha curcas oil and jatrophacurcas biolubricant unmodified oil have a higher flash point than jatropha curcas biolubricant modified oil.
Lindon robert lee, school of mechanical sciences, karunya university, coimbatore, india available online at. Transformer oil consists of organic compounds namely parraffins, naphthenes, aromatics and olefins. High oil content of jatropha curcas indicated that jatropha curcas are suitable as nonedible vegetable oil feedstock in oleochemical industries biodiesel, fatty acids, soap, fatty nitrogenous derivatives, surfactants and detergents, etc. B io d iesel p ro d u ction fro m jatropha curcas o il. The crude extract was achieved by extraction with 60 % vv methanol.
The clear oil expressed from the seed has been used for illumination and lubricating, and more recently has been suggested for energetic purposes, one ton of nuts yielding 70 kg refined petroleum, 40 kg gasoil leger light fuel oil, 40 kg regular fuel oil, 34 kg dry tarpitchrosin, 270 kg cokelike char, and 200 kg ammoniacal water, natural. Jatropha is a genus of flowering plants in the spurge family, euphorbiaceae. Since jatropha is inedible, it does not compete with food crops. Global jatropha curcas evaluation, breeding and propagation programme r. Czern expeller, which is a machine to extract oil from oil seed plants, can be modified and used for jatropha oil extraction. Jatropha curcas is a plant of fast growing species and well known specifically for its tolerance to almost most tropical climate and soil types, hence it is suitable for land conservation. Especially in the 1980s and 1990s, gtz projects in africa gained a great deal of experience with the jatropha plant.
Nonedible jatropha curcas l harvesting machine nonedible crude jatropha oil specifications. Jcl has been acknowledged as one of the promising candidates. Properties and use of jatropha curcas oil and diesel fuel. Jatropha curcas seeds does not need intensive care and very minimal input is required to sustain its growth. This case study concerns the use of the physic nut on the cape verde islands. The biproduct of seedoil extraction is a nutrientrich seed cake that contains a fraction of the seeds oil that is.
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