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The Indian Railways is now looking to phase in biodiesel up to 5% of the total fuel consumption in its vast fleet of over 4000 diesel locomotives, and to achieve this various biofuels are being tested for their performance and emissions characteristics. In this study, a dual biodiesel blend, mixture of two different kinds of biodiesel namely palm (Elaeis guineensis) and jatropha (Jatropha curcas)...
Floatex Density Separator (FDS) is an advanced hindered settling classifier and autogenous teetered bed separator, which utilize particle settling rates to segregate different particles according to size, shape and density. In coal washery FDS is being employed as pre-concentrator as well as classifier. Though enough literature is reported on FDS for coal cleaning or de-shaling purpose, but there...
Studies on the steam gasification of washed residual chars (obtained from coal-alkali reaction at 600 o C) were carried out at 500 o C and 100kPa pressure in a fixed bed glass reactor with or without nickel (as nickel nitrate) as catalyst. The results when compared with the corresponding data on coal, revealed that under similar reaction conditions, the coals yielded more gas with...
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