Blue fire tornado: ‘Blue whirl’ could be the answer to cleaning up oil spills - TomoNews
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COLLEGE PARK, MARYLAND — Researchers
COLLEGE PARK, MARYLAND — Researchers discover new “blue whirl” flame that they believe could be the key to cleaning up oil spills.
The flame is a blue-colored fire tornado found by a team of researchers in the A. James Clark School of Engineering at the University of Maryland. Named the “blue whirl,” the tornado in controlled conditions could be the most efficient way to burn hydrocarbon fuel.
Unlike yellow flames, a blue flame is a sign of a more complete, near-perfect burn with far fewer emissions.
A fire tornado that burns in a blue-violet color has never been created before, but now researchers know how to start one. In a round glass tank with slits in its side, researchers placed a liquid fuel, n-heptane, onto a pool of water. When lit, the fire sucks out the oxygen in the air, as slits in the tank cause the fire to whirl; this creates a normal, yellow-burning fire tornado. To tame the yellow fire tornado, the engineers injected a slow, steady stream of fuel into it from below. And as the flame feeds off the fuel, it shrinks and burns blue.
While there is still much to be learned about the flame, researchers did note they were able to maintain the flame for extended periods. The blue whirl offers an more efficient option for burning oil off water’s surface.
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The flame is a blue-colored fire tornado found by a team of researchers in the A. James Clark School of Engineering at the University of Maryland. Named the “blue whirl,” the tornado in controlled conditions could be the most efficient way to burn hydrocarbon fuel.
Unlike yellow flames, a blue flame is a sign of a more complete, near-perfect burn with far fewer emissions.
A fire tornado that burns in a blue-violet color has never been created before, but now researchers know how to start one. In a round glass tank with slits in its side, researchers placed a liquid fuel, n-heptane, onto a pool of water. When lit, the fire sucks out the oxygen in the air, as slits in the tank cause the fire to whirl; this creates a normal, yellow-burning fire tornado. To tame the yellow fire tornado, the engineers injected a slow, steady stream of fuel into it from below. And as the flame feeds off the fuel, it shrinks and burns blue.
While there is still much to be learned about the flame, researchers did note they were able to maintain the flame for extended periods. The blue whirl offers an more efficient option for burning oil off water’s surface.
Welcome to TomoNews, where we animate the most entertaining news on the internets. Come here for an animated look at viral headlines, US news, celebrity gossip, salacious scandals, dumb criminals and much more! Subscribe now for daily news animations that will knock your socks off.
Visit our official website for all the latest, uncensored videos: http://us.tomonews.com
Check out our Android app: http://bit.ly/1rddhCj
Check out our iOS app: http://bit.ly/1gO3z1f
Get top stories delivered to your inbox everyday: http://bit.ly/tomo-newsletter
See a story that should be animated? Tell us about it! Suggest a story here: http://bit.ly/suggest-tomonews
Stay connected with us here:
Facebook Facebook: TomoNewsUS
Twitter @tomonewsus Twitter: TomoNewsUS
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Instagram @tomonewsus Instagram: tomonewsus
Please watch: "Crying dog breaks the internet’s heart — but this sad dog story has a happy ending"
Video
8 سال پیش
در تاریخ 1395/05/23 منتشر شده
است.
427,294
بـار بازدید شده