It's bad enough for some propeller aircrafts to be referred to as being powered by elastic band. Now the skeptics could begin having a dig at industrial aircraft flying on everything from cooking oil to liquefied algae.
With the civil air travel industry under increasing pressure from rising oil prices and ecological legislation, the race is on to discover practical alternatives to conventional kerosene and these so far appear to come down to different types of biofuel.
Not remarkably, the first trials of alternative fuel were initiated by leader, Sir Richard Branson, whose Virgin Atlantic started London to Amsterdam flights with limited biofuel usage in 2008. This was rapidly followed by Lufthansa and Air New Zealand who each utilized various blends of regular fuel and bio derivatives consisting of some from made from jatropha which can grow in soil considered too poor for growing mainstream foods.
jatropha curcas 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 best prospects for future biodiesel production. It is resistant to drought and pests, and produces seeds containing 27-40% oil.
Recently, US aerospace giant Boeing, Brazilian aeronautical significant Embraer and the Sao Paulo state Research Support Foundation transferred to carry out research and development into the usage of biofuels to power jet airliners. It was reported that Brazilian airlines Azul, Gol, TAM and Trip would serve as strategic consultants for the project.
The newest airline to start explore brand-new fuels is the Alaska Air Group which has performed internal US flights utilizing a mix of 80 % petroleum based fuel and 20% biofuel made from cooking oil. This mixture, it is declared, can cut hazardous emissions by 10%.
One actually motivating advancement has actually been the relocation away from biofuels which contend head on with food customers therefore preventing a rate spiral. Not so long earlier, a rise in use of biofuels in automobiles triggered a spike in maize rates as US farmers diverted too much corn to fuel processing.
Hopefully in the future, airlines and motorists will focus biofuel usage on non-food sources such as jatropha and algae. It would be a combined true blessing undoubtedly if some individuals ended up starving just to please another person's green credentials.
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Airlines Focus On Biofuel Trials Gather Momentum
Gordon Duquette edited this page 2025-01-11 22:49:34 +00:00