Home / TECHNOLOGY / Cars Technica / Qantas experiments with mustard seed biofuel on LA-Melbourne flight

Qantas experiments with mustard seed biofuel on LA-Melbourne flight

On Monday morning, a Qantas moody took off from Los Angeles International Airport blazing 90-percent unchanging jet fuel and 10-percent mustard seed oil biofuel.

Though that may not seem like a lot, the biofuel is fit adequate that Qantas estimates a seven-percent rebate in emissions compared to a identical 15-hour moody using only normal jet fuel.

That’s critical given aviation is a outrageous writer of hothouse gas emissions. Aircraft comment for 12 percent of US travel hothouse gas emissions, and the International Civil Aviation Organization suggests CO dioxide (CO2) issued by aircraft comment for two percent of sum global hothouse gas emissions. Most of those emissions start as the aeroplane is holding off or landing.

But the aviation attention can’t pierce to batteries as simply as cars (although “easily” is a relations term here, given the automotive sector’s sold challenges). That’s given batteries aren’t nonetheless as fit per bruise as jet fuel, and drifting is a mode of travel that’s very supportive to fuel weight. Airlines have been getting resourceful though, some using batteries to partially energy a craft and others branch to biofuel to cut emissions.


To be sure, biofuel does give off CO2 as it’s burned. But given flourishing the fuel requires the capture of CO2, biofuel has a reduce total glimmer burden. Also, formulating biofuel avoids the energy-intensive methods compulsory of recuperating hoary fuels.

Qantas’ moody in sold relies on a plant called Brassica carinata, which has some engaging advantages to its use as biofuel. The plant is, according to Qantas, a “non-food, industrial form of mustard seed, grown by Canadian-based agricultural-technology company, Agrisoma Biosciences.” Carinata is water fit and apparently can be grown on idle belligerent or between crop cycles. In addition, Qantas says that, after the seeds are belligerent up and the oil is extracted, the leftover element can be used as high-protein animal feed.

As partial of the partnership with Qantas and Agrisoma, the companies are pledging to “work with Australian farmers to grow the country’s first blurb aviation biofuel seed crop by 2020.”

“One hectare of Carinata seed yields 2,000 litres of oil, which produces 400 litres of biofuel, 1,400 litres of renewable diesel, and 10% renewable by-products,” Qantas and Agrisoma claim.

For now, this LA-to-Melbourne moody seems to be the only one that will use this new biofuel in the nearby future. Alaska Airlines has also finished some test flights using biofuel—in 2016, the company flew a singular moody on 20-percent timber rubbish ethanol and 80-percent jet fuel. Also in 2016, United Airlines announced a understanding with a Department of Defense-funded biofuel company called AltAir in which it would buy adequate biofuel for 3 years to fill its flights between Los Angeles and San Francisco with a brew of 30-percent biofuel and 70-percent jet fuel.

For now, cost is a major separator to the adoption of biofuel in aviation (Ars emailed Qantas for an guess of what the mustard seed biofuel cost, and we’ll refurbish if we accept a response). But contrast the fuel reduction is a step in the right direction.

Correction: We misspelled “Qantas.”

auto magazine

Check Also

Police arch pronounced Uber victim “came from the shadows”—don’t trust it

reader comments 463 On Sunday night, an Uber self-driving automobile killed 49-year-old Elaine Herzberg in …

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>