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The use of Jatropha is said to be more advantageous than the sugar beet and sorghum but the studies are under their way on this crop and its advantages. Studies on Jatropha illustrated that its seed can yield considerable amount of biofuel and its production is about one tonne per ha in terms of seeds (Table 2).

Table 2: Production of biodiesel from different yields of seeds of Jatropha (Source: GTZ, 2005)

The development of the profitable business strategy does require serious considerations for the selection of raw material in the country. To increase the efficiency of the biofuel generation processes, it is important to establish the manufacturing plants in the areas where the raw materials are present abundantly and easily. There is acute requirement for the conduction of research on the new methodologies for the production of biofuels that are more efficient so that the prices of the biodiesel and ethanol can compete with the fossil fuels in terms of price.

2.7 Biodiesel Production in India

Research conducted by Gonsalves (2006) revealed that the demand for diesel is five times higher than the petroleum oils in India. Biodiesel industry is still nascent as compared to the ethanol production. The production of biodiesel is conducted through trans-esterification of oils obtained from the biomass especially the vegetable oils. The process is carried out in the presence of an alcohol and its products are biodiesel and glycerol. Vegetable oil is also imported to meet needs because the domestic products cannot meet the total demand of the country.

The novel strategy for biodiesel production and expansion of biofuel industry in India is to use non edible crop called Jatropha, the seeds of these plants are being used for the production of biodiesel on commercial scale. It is a feedstock that can be cultivated with very low amount of water and fertilizers, the seed weight and seed yield is very high and it oil content is not edible for the cattle (Gonsalves, 2006). The development of the manufacturing process of biodiesel from the free fatty acids with low molecular weight has made it possible for the new firms to enter the biofuel market with this technology and to earn maximum profit.

The main challenge faced by the Indian biofuel industry is the conversion of low molecular weight Jatropha with low free fatty acids (GPZ, 2007). Indian government is striving hard to incorporate biofuels into its present energy requirements, its rural development wing has started a national biodiesel program to include the uncultivated land in the production of Jatropha, and the wastelands of rural areas will be brought under Jatropha plantations. The studies on the yield of the Jatropha seed have revealed that it's per hectare production are one to five tonnes and its ultimate yield is 0.2 to 1.1 tonnes. The yields are calculated with the help of the demonstration plantations of Jatropha in the wastelands as well as the individual plants (GTZ, 2005).

These studies clearly show that the biofuel industry in India is evolving with the passage of time and its production is inc本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。