Us20108716a1 jatropha curcas processing method and. Journal of medicinal plants research jatropha curcas. However, little is known about jatropha, and there are a number of challenges to be overcome. Jatropha curcas in particular contains a high amount of oil in its seeds which can be easily converted into biodiesel. Traditionally, rural women used jatropha curcas for medicine seeds as a laxative, latex to stop bleeding and against infections.
Generally, jatropha tree is 36 meter tall, smooth grey bark, having latex. In this context, jatropha curcas oil points out as a potential source for a new vegetable insulating fluid because of some beneficial characteristics over commercial fluids available. Characterization of crude and biodiesel oils of jatropha. Total length of the nonredundant sequences thus obtained was 285 858 490. Compared to other phytochemicals, the concentration of saponin and cardiac. Jatropha curcas is an ornamental, medicinal and multipurpose shrub. 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. 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 the wonder plant produces seeds with an oil content of 37%. The dominant soils are cambisol and acrisol with some chernozem iniadta, 2002, fao classification. Priti maheshwari, igor kovalchuk, in industrial oil crops, 2016. Jatropha jatropha curcas is a nonedible oil seed, and its meal is a rich in protein. Jatropha oil jatropha curcas jatropha oil is nonedible and is considered a potential source for producing biodiesel. Jatropha curcas is a multipurpose plant with many attributes and considerable potential.
Then jar tests were conducted on kaolin solution as the model wastewater. Application note 8 measurement of oil content in jatropha curcas seeds oil content % absolute batch ws nmr difference. Introduction oil has been the main source of energy used by humanity to produce energy. The damage to the environment and the imminent demise of this fossil fuel have forced many countries to carry out research on alternative sources such as oleaginous plants. In fact, jatropha has not really been domesticated. The origin center of the 1 species is undetermined, however, it is believed that portuguese navigators from central america and mexico through the island of cape verde and the island of. It has been recognised as a way for countries to grow their own renewable energy source with many promising benefits. A compilation paper on plantation and application of jatropha curcas by. Characteristic and composition of jatropha curcas oil seed from malaysia and its potential as biodiesel feedstock feedstock 397 oll 22. Nonedible jatropha curcas l harvesting machine nonedible crude jatropha oil specifications. Table 1 summarises the results for the weighted averages of single seed nmr values for each batch.
Analysis of heat release rate of a diesel engine using. An alternative substitute to fossil fuel 3 crop adaptability climate jatropha is a highly adaptable species and is especially toler ant of severe heat. A preliminary study on jatropha curcas as coagulant in. Depending on the quality of soil and rainfall measures, oil can be extracted from jatropha nuts inside five years. From seed to oil processing of jatropha curcas youtube.
Simple processing of old jatropha curcas seeds by phil dirkse, oliver haas and meg rich. Jatropha curcus is a droughtresistant perennial, growing well in marginalpoor soil. 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. A process for preparing a food or feed composition from j. In the study the yield and kinetic and thermodynamic parameters of the oil extraction process from jatropha curcas l. With potential oil content of over 42%, jatropha is indeed a good source of biodiesel. The plant is susceptible to freeze damage but can tolerate a. This work investigates the capability of jatropha curcas seed and presscake the residue left after oil extraction to reduce the turbidity of wastewater through coagulation.
The study also investigated the inhibition of oviposition, progeny production and grain damage, insecticidal effects and mammalian toxicity of the extracts. Physic nut jatropha curcas cultivation in honduras handbook 6 1. Jatropha produces large quantities of oilseed within 23 years. Description of the plant, distribution, ecology jatropha curcas l. Measurement of oil content in jatropha curcas seeds oi. Insecticidal effect of jatropha curcas oil on the aphid.
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. Jatropha oil is an environmentally safe, costeffective renewable source of nonconventional energy and a promising substitute for diesel, kerosene and other fuels. The method involves adding an acidified aqueous solution to j. Assessment of the potential of jatropha curcas, biodiesel.
Jatropha meal jm has been characterised as a potentially useful animal feedstuff due to its high content of crude protein level 3550%, essential amino acid and. Jatropha curcas linnaeus, a multipurpose plant, contains high amount of oil in its seeds which can be converted to biodiesel. Jatropha curcas, a promising crop for the generation of. Good quality crude jatropha oil has a rather low phosphatide content crude palm oil. Chapter 3 jatropha cultivation this chapter brings together available information on the factors required for successful cultivation of jatropha for oil production. Jatropha curcas, commonly known as jatropha, tubatuba in guam and physic nut, belongs to the family euphorbiaceae fig. It is also able to grow on poor soils in areas of low rainfall hence it being promoted as an ideal crop for small.
Production and characterisation of biobased transformer. Sequence analysis of the genome of an oilbearing tree. Optimum conditions for biodiesel production by transesterification reaction were. Jatropha is a genus of flowering plants in the spurge family, euphorbiaceae.
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. It describes climate and soil requirements to guide site selection, followed by information on best crop establishment and management practices. This droughtresistant shrub or small tree can thrive in a wide range of environmental conditions. The whole genome of jatropha curcas was sequenced, using a combination of the conventional sanger method and newgeneration multiplex sequencing methods. The concept of using vegetable oil for fuel has been around, as long as the diesel engine. Biobased transformer oil, soxhlet extractor, jatropha curcas seed, astm standard.
These attributes have led to the promotion of jatropha for lowcost biodiesel production and as part of the solution to the challenges of climate change, energy crisis, and. Biodiesel production from jatropha curcas oil article pdf available in international journal of chemical sciences 94. It is a tropical plant that can be grown in low to high rainfall areas and can be used to reclaim land, as a hedge andor as a commercial crop. Crude jatropha curcas oil also called hell oil, which contains 2. The name is derived from the greek words iatros, meaning physician, and trophe, meaning nutrition, hence the common name physic nut. According to the european standard the concentration of linolenic acid and acid containing four double bonds in fames should not exceed the limit of 12% and 1%, respectively. Alove vera, tevia, atavari, swagandha and also provides. Jatropha curcas is a promising nonfood crop with oilrich seeds 3048%, an easy propagation system, and high adaptability to a wide range of climatic and soil conditions. Process to produce biodiesel using jatropha curcas oil jco. The oil extracts exhibited good physicochemical properties and could be. Jatropha jatropha curcas meal is an alternative protein. Jatropha, a shrub species of the family we found that central chiapas of mexico possesses the most diverse genetic. 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. Characteristic and composition of jatropha curcas oil seed from malaysia and its potential as biodiesel feedstock feedstock 401 soybean oil.
Quality assessment profile of jatropha curcas l seed oil. From single seed values, a weighted average for the oil content of each batch was calculated. The use of jatropha curcas oil as raw material and fuel. Jatropha plant,jatropha curcas,jatropha seeds,jatropha. Characteristic and composition of jatropha curcas oil seed. It is easy to establish, grows relatively quickly and lives, producing seeds for 50 years. Jatropha curcas oil production for local development in. Jatropha is a wild crop in large areas of india and thrives even in infertile soil. Jatropha plant,jatropha curcas seeds,india jatropha bio.
The genus jatropha belongs to tribe joannesieae of crotonoideae in the euphorbiaceae family and contains approximately 170 known species. Evaluation of storage potential of jatropha curcas l. The plant can beusedtopreventsoilerosion,toreclaimland,grownasalive. Proximate composition results show it is rich in protein 29. The production of biodiesel from jatropha curcas l. This project was done as part of the olin college renewable energy c.
It is important for the practical application of jatropha oil to study on the heat release rate of a diesel engine using jatropha curcas oil as fuel. Jatropha oil production for local development interesting for upscaling project area the project area is located in the costal zone of cabo delgado province in an area with a population density below 18 peoplekm 2. The coagulant was prepared by dissolving jatropha curcas seed and presscake powder into solution. Jatropha curcas is suitable for growing in the barren mountains. Chemical composition, biodiesel potential and uses of. It has long been used as lamp oil and for producing soap. Originally, jatropha curcas was native tree in south america and was induced to thailand about 200 years ago by portuguese who produced soap from jatropha oil. The name jatropha curcas was first used by linnaeus, and although there are a number of synonyms this name is still valid today.
Jatropha curcas, a multipurpose, drought resistant, perennial plant belonging to euphorbiaceae family is gaining a lot of economic importance because of its several potentials in industrial application and medicinal. Kinetics and thermodynamics of oil extraction from. The extraction process yield increased with contact time of solid particles with the solvent until reaching equilibrium saturation of the. The oil has a low viscosity value and is nonedible, which avoids the food market competition 8 17. Development of a new biobased insulating fluid from. It contains approximately 170 species of succulent plants, shrubs and trees some are deciduous, like. The application of novel feedstuffs in poultry diets, especially in developing countries, has received attention in recent years.
Quality assessment profile of jatropha curcas l seed oil from nigeria abstract this study investigated the nutritional and chemical properties of jatropha curcas l seed oil from abia state, nigeria using standard analytical methods. 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. It is native to tropical america and is now cultivated worldwide. Jatropha curcas is a perennial tree belonging to the family euphorbiaceae and is grown in subtropical regions such as central america, africa, the indian subcontinent, and other countries in asia 17. Physic nut oil was used in engines in segou, mali, during world war ii. In this study, the biodiesel oil was produced by jatropha curcas oil jco through two stages process. Plants are a rich source of many natural products most of which have been extensively used for human welfare, and treatment of various diseases.