It's bad enough for some prop planes to be referred to as being powered by rubber bands. Now the skeptics might start having a dig at business aircraft flying on everything from cooking oil to liquefied algae.
With the civil air travel industry under increasing pressure from increasing oil prices and ecological legislation, the race is on to find practical alternatives to conventional and these up until now appear to come down to different types of biofuel.
Not remarkably, the very first trials of alternative fuel were started by British air travel leader, Sir Richard Branson, whose Virgin Atlantic started London to Amsterdam flights with minimal biofuel use in 2008. This was rapidly followed by Lufthansa and Air New Zealand who each used different blends of routine fuel and bio derivatives consisting of some from made from jatropha which can grow in soil thought about too bad for growing mainstream foods.
Jatropha is a genus of around 175 succulent plants, shrubs and trees (some are deciduous, like Jatropha curcas), from the family Euphorbiaceae.
In 2007 Goldman Sachs mentioned Jatropha curcas as one of the very best prospects for future biodiesel production. It is resistant to dry spell and insects, and produces seeds including 27-40% oil.
Recently, US aerospace giant Boeing, Brazilian aeronautical major Embraer and the Sao Paulo state Research Support Foundation relocated to bring out research and development into using biofuels to power jet airliners. It was reported that Brazilian airlines Azul, Gol, TAM and Trip would act as strategic consultants for the task.
The current airline to begin exploring with new fuels is the Alaska Air Group which has conducted internal US flights utilizing a mix of 80 % petroleum based fuel and 20% biofuel made from cooking oil. This mix, it is claimed, can cut harmful emissions by 10%.
One really motivating development has actually been the relocation far from biofuels which complete head on with food consumers thus preventing a cost spiral. Not so long earlier, a rise in use of biofuels in automobiles triggered a spike in maize rates as US farmers diverted excessive corn to fuel processing.
Hopefully in the future, airline companies and vehicle drivers will focus biofuel intake on non-food sources such as jatropha and algae. It would be a combined blessing certainly if some individuals wound up starving just to satisfy somebody else's green qualifications.
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Airlines Concentrate On Biofuel Trials Gather Momentum
Bettie Gatlin edited this page 2025-01-10 15:53:35 -08:00