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<br>It's bad enough for some prop aircrafts to be referred to as being powered by rubber bands. Now the cynics could start having a dig at commercial aircraft flying on whatever from cooking oil to liquefied algae.<br>
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<br>With the civil aviation industry under increasing pressure from increasing oil rates and environmental legislation, the race is on to find feasible options to standard kerosene and these up until now seem to come down to various kinds of biofuel.<br>
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<br>Not surprisingly, the very first trials of alternative fuel were initiated by British aviation pioneer, Sir Richard Branson, whose Virgin Atlantic started London to Amsterdam flights with limited biofuel use in 2008. This was rapidly followed by Lufthansa and Air New Zealand who each utilized different blends of regular fuel and bio derivatives consisting of some from made from jatropha which can grow in soil considered too bad for growing mainstream foods items.<br>
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<br>Jatropha is a genus of approximately 175 succulent plants, shrubs and trees (some are deciduous, like Jatropha curcas), from the family Euphorbiaceae.<br>
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<br>In 2007 Goldman Sachs cited Jatropha curcas as one of the very best prospects for future biodiesel production. It is resistant to drought and bugs, and produces seeds including 27-40% oil.<br>
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<br>Recently, US aerospace giant Boeing, Brazilian aeronautical major Embraer and the Sao Paulo state Research Support Foundation transferred to perform research and advancement into using biofuels to power jet airliners. It was reported that Brazilian airline companies Azul, Gol, TAM and Trip would as strategic consultants for the task.<br>
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<br>The most recent airline to begin exploring with brand-new fuels is the Alaska Air Group which has actually carried out internal US flights utilizing a blend of 80 % petroleum based fuel and 20% biofuel made from cooking oil. This mix, it is declared, can cut damaging emissions by 10%.<br>
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<br>One actually motivating advancement has been the relocation away from biofuels which contend head on with food consumers therefore avoiding a rate spiral. Not so long back, a surge in use of biofuels in cars and trucks triggered a spike in maize prices as US farmers diverted excessive corn to fuel processing.<br>
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<br>Hopefully in the future, airlines and motorists will focus biofuel consumption on non-food sources such as jatropha and algae. It would be a blended blessing indeed if some individuals wound up starving simply to please somebody else's green credentials.<br>
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