When jatropha seeds are crushed, the resulting jatropha oil can be processed to produce a highquality biofuel or biodiesel that can be used in a standard diesel car or further processed into jet fuel, while the residue can also be used as biomass feedstock to power electricity plants, used as fertilizer it contains nitrogen, phosphorus and potassium. Jatropha oil extraction two main methods of extracting the oil have been identified. Jatropha gossypifolia pdf preferred scientific name. Development of jatropha oil extraction from biodiesel feedstocks using accelerated solvent extraction peter bodsky 1, linda lopez, aaron kettle1, prapisala thepsithar 2, yi zhang, zhenpeng zhang 2, and rong yan 1thermo fisher scientific, sunnyvale, ca. Biodiesel extraction from jatropha curcas l using an innovative aspergillus niger 10 enzyme cocktail ismail as 1. Jatropha oil has 150% the btu energy of standard diesel and jet fuel. Process to produce biodiesel using jatropha curcas oil jco. Development of a new biobased insulating fluid from. Jatropha oil extraction methods of jatropha oil extraction. The effects of five operating parameters on the oil extraction namely type of solvents. Characterization of crude and biodiesel oils of jatropha. Pdf extraction of oil from jatropha seedsoptimization and. Optimization, solid liquid extraction of jatropha seed, jatropha curcas, biodiesel fuel. Sterken and in accordance with the decision by the college of deans.
Jatropha seeds contain large quantities of oil that can be processed into a variety of products such as biofuels, animal feed, cosmetics and organic fertiliser. As observed, the saponification value of the jatropha oil is 190. They are the chemical extraction method using solvent extraction with nhexane and the mechanical extraction method using either a manual rampress or an engine driven expeller. University of groningen optimization of jatropha curcas. It is easy to establish, grows relatively fast, and lives for 50 years.
Jatropha curcas oil is a promising fuel as it is nonedible. Another extraction method used was soxhlet extraction as to compare the oil obtained using solvent free extraction with oil extract using conventional method. Although in this study the yield obtained was low moringa seeds are a good source for oil rich in oleic acid that could be transformed in biofuel. Development of jatropha oil extraction from biodiesel. Jatropha seed oil is the predominant biodiesel in use today. Climate jatropha grows in tropical and sub tropical regions, with cultivation limits at 30. In this work, optimization of jatropha seed oil extraction has been carried out using solvent extraction method accomplished in a soxhlet apparatus. Jatropha curcas, the wonder plant, produces seeds with an oil content of 37%. Jatropha oil production for biodiesel and other products page 5 storage of biodiesel 30 volumes and logistics 31 production of synthetic diesel using gasification and reforming. For instance, it has been used in the control of insect pests of cotton including cotton bollworm, and on pests of pulses, potato and corn.
Description of the plant, distribution, ecology jatropha curcas l. Extraction of oil from jatropha seed kernels international journal. The physicochemical properties of the seed and seed oil of jatropha. The process of extracting the oil at high pressure is known as the hot oil extraction method. This thesis will be defended in public on friday 9 october 2015 at 16. On the other hand, jatropha oil was used as feed stock for biodiesel production by alkali catalyzed methanolysis. This study was carried out to investigate the performance of soxhlet extraction in the extraction of jatropha oil from jatropha curcas linnaeus seed under three. Oil presses have been used for the purpose of oil extraction as simple mechanical devices either powered or manually driven. The effects of parameters on the oil extraction namely type of organic. Solvent extraction of jatropha seeds yields the maximum seed oil that is, 37% by weight of seed, or 99% of the total available oil. The concept of using vegetable oil for fuel has been around, as long as the diesel engine.
Extraction and characterization of oil from moringa. The neem biodiesel properties obtained are flash point 160 oc, density 0. It is native to tropical america and is now cultivated worldwide. The plant has achieved international reputation for its industrial and biotechnical applications.
Additional economical and sustainability studies should. However, its cultivation raises some environmental issues which need to be addressed, taking into account the burgeoning global energy needs. Jatropha curcas belongs to the family of euphorbiaceae and its seeds contain about 30 to 40 wt% of oil. The biodiesel produced from jatropha oil have properties within the acceptable range for automotive gas oil while the neem biodiesel properties are not within the range. The cake resulting from oil extraction, a proteinrich product, can be used for fish or animal feed if detoxified. The extraction process was observed with regard to oil yield percent versus time to calculate the kinetic and thermodynamic parameter. Oil palm 11 is a tropical plant that reaches a height of 2025 m with a life cycle of about 25 years. Since ages, jatropha leaves have been used for curing the gassy stomach. Extraction which is solvent free extraction technique in extraction of oil from jatropha curcas seed. Jatropha curcas euphorbiaceae 5m tall native to tropical areas oil yielding seeds 50 year lifespan 1. The cost of oil per kg and jee production cost per liter was found to be rs. Biodiesel from jatropha is a carbon friendly alternate to petroleum fuels. It describes what is jatropha, yield of biofuel from it, and controversies of disadvantages of jatropha oil. Jatropha seeds oil extraction with enzymes cocktail containing active cellulases, hemicellulases and pectinases is an ecofriendly process saving human from nhexane toxicity and carcinogenicity.
The extraction of oil from moringa seeds may be carried out by solvent extraction and supercritical extraction with co. Jatropha gossypiifolia iatgo jatropha gossypifolia the genus jatropha belongs to the tribe jatrophieae of. Pdf in this work, optimization of jatropha seed oil extraction has been carried out using solvent extraction method accomplished in a soxhlet. Extraction of oil from jatropha seedsoptimization and kinetics. Extraction of oil from jatropha seeds using a twinscrew extruder core. It is also a biomass feedstock to power electricity plants or to produce biogas, and a highquality organic fertilizer. Jatropha oil is extracted from its seeds mechanically using rams or screw presses, chemically or enzymatically using a novel technique called aqueous enzymatic oil extraction aeoe and converted into biodiesel by a process called transesterification. Elkhateeb1, eldiwany, ai and hassanin s2 1department of chemistry of microbial natural products, national research center. Assessment of the potential of jatropha curcas, biodiesel. Most of the biodiesel quality obtained in this study conformed to the indonesian. Jatropha biodiesel,biodiesel production technology,energy.
Raw oil extraction can be improved using better extraction techniques which can enhance the economics of biodiesel production. Extraction of bio diesel from jatropha oil by transesterification process karthik v1, amrish s2,dharmaraj s3, dhivesh m4, krishna kumar p r5. Pdf extraction of oil from jatropha seedsoptimization. Biodiesel extraction from jatropha curcas l using an. Production and characterization of biodiesel from jatropha. After harvesting the fruits and removing the seeds, it is necessary to extract the oil for use as feedstock in biodiesel production. The extraction process of jatropha oil from jatropha curcas can be accomplished either chemically with solvents, mechanically or hydraulically using a press. Jatropha curcas in vitro propagation penn state harrisburg.
Jatropha oil health benefits, uses, chemical composition. Most vegetable oil can be converted into biodiesel but cost of the vegetable oil feedstock is now a factor in the least cost production of biodiesel. Traditionally, they will bake some pieces of jatropha leaves on the surface of the flame in order to make them a bit withered. Jatropha curcas has potential to become one of the most competitive biomass resources 1. This work was performed to extract oil from jatropha seeds and to study the optimum conditions of extraction. Development of jatropha oil extraction from biodiesel feedstocks using accelerated solvent extraction peter bodsky, 1 linda lopez, aaron kettle, 1 prapisala thepsithar, 2 yi zhang, 2 zhenpeng zhang, and rong yan 1thermo fisher scientific, sunnyvale, ca. Production of biodiesel b100 from jatropha oil using.
The effects of parameters on the oil extraction namely. Thus, the entire transformer oil production extraction, processing, cha. From table 1, the various properties of the jatropha oil used are within range of the standard in table 2. Jatropha seed processing flow chart shows how the seed is processed to make biodiesel from seed of the jatropha. The biproduct of seed oil extraction is a nutrientrich. Siddharth jain, in biomass, biopolymerbased materials, and bioenergy, 2019. This oil is nonedible and has good oil quality and low temperature performance in engine.
Characteristic and composition of jatropha curcas oil seed. The oil from jatropha curcas is mainly converted into biodiesel for use in diesel engines. This article is a brief on the biodiesel from jatropha. Properties and suitability as liquid biofuel andrea sonnleitner a. A face centered composite design of experiments was employed to study and optimize the effect of applied pressure, pressing temperature and moisture content on oil recovery. Optimization of jatropha curcas pure plant oil production phd thesis to obtain the degree of phd at the university of groningen on the authority of the rector magnificus prof. Current extraction solvent used for jatropha oil extraction in industry is nhexane which is listed as hazardous. Among the different oil presses that are used for jatropha oil extraction, the most commonly used presses include the bielenberg ram press. The economic feasibility studied in india of prepared biodiesel was calculated by calculating the various economics of jatropha plantation, jatropha oil extraction, jatropha ethyl ester production.
The genus jatropha contains approximately 170 known. Jatropha curacas is a tree producing an oil yielding nut. Jatropha curcas is a droughtresistant perennial plant which grows well in marginalpoor soil. The objective of this study was to evaluate the feasibility of mechanical pressing. The oil and aqueous extract from oil has potential as an insecticide. Jatropha oil manufacturing process flowchartt oil expeller. The average jatropha seed is approximately 3040 weight % oil. The objective of this study was thus to investigate solvent extraction and in situ transesteri. Jatropha seeds oil extraction with enzymes cocktail containing active cellulases, hemicellulases and pectinases is an ecofriendly process saving human from nhexane toxicity. Jatropha oil for biofuel and more jatropha is an extremely hardy and frugal plant species native to tropical and subtropical areas where it grows on wasteland.
Extraction of oil from jatropha seedsoptimization and. Jatropha curcas, commonly known as jatropha, tubatuba in guam and physic nut, belongs to the family euphorbiaceae fig. In this study, extraction of jatropha oil from seeds was optimized using organic solvents. The oil extracts exhibited good physicochemical properties and could be. Crude jatropha oil has a higher number of carbon atoms per. Jatropha curcas is currently being grown in guatemala by farmers as a biodiesel crop with the support of technoserveguatemala. Jatropha tree grows on marginal land not affecting the normal food supply chain. The kinetics of extraction was also investigated and its parameters were determined based on a second order model. Since jatropha oil can regulate the operating temperature, it is obtained using the hot oil extraction method. Characteristic and composition of jatropha curcas oil seed from malaysia and its potential as biodiesel feedstock feedstock 397 oll 22.
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