WAIT, WHAT?!

Scientists Create Giant Fire Tornadoes To Clean Up Oil Spills

LAB CREATED FIRENADO BURNING OIL

By Alex Kimani - Jun 10, 2026

• Scientists have developed controlled “fire tornadoes” that can burn offshore oil spills up to 40% faster than conventional in-situ burning while reducing toxic soot emissions by about 40%.
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• The technology uses a specially designed structure to create a vortex that pulls in oxygen, allowing oil to burn hotter and more completely.
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• While promising, deploying fire tornadoes at sea remains challenging due to wind, waves, and equipment requirements.

ACTUAL FIRENADO

Oil spills are some of the most destructive forms of marine pollution known to man, thanks to their acute toxicity and ability to devastate marine habitats. The BP Plc. (NYSE:BP) Deepwater Horizon spill in 2010 ranks as one of the worst accidental oil spills in history, having released over 134 million gallons (~4.9 million barrels) of oil into the Gulf of Mexico over a period of 87 days. The spill is estimated to have caused $17.2 billion in natural resource damages; killed ~1 million birds, hundreds of thousands of sea turtles and billions of oysters. The fishing and tourism sectors suffered massive losses, including over 25,000 jobs and an estimated $2.3 billion in regional economic activity. BP was ultimately found grossly negligent and was fined more than $20 billion--the largest environmental damage settlement in U.S. history. But now scientists have discovered a fast and efficient way to burn up all that oil before it wreaks havoc on marine ecosystems: giant fire tornadoes.

When dealing with open-ocean oil slicks from major oil spills, emergency response teams frequently use "in-situ burning" to prevent oil from poisoning fragile coastlines. For a successful burn, the oil slick must be sufficiently thick, usually at least 2 to 3 millimeters, to sustain combustion and counteract the cooling effect of the water, according to researchers from Texas A&M University. Fire-resistant booms are towed by vessels to herd and thicken the oil. Once the oil is properly contained, an ignition source is deployed including gelled-fuel helitorches dropped from helicopters or handheld/boat-deployed igniters.

Unfortunately, these conventional pool fires burn slowly and frequently leave behind a layer of toxic sludge while releasing thick, black clouds of smoke into the atmosphere. Thankfully, scientists have now discovered that controlled giant fire tornadoes can burn through offshore oil spills 40% faster while cutting toxic soot emissions by a similar margin, offering a highly efficient and less polluting alternative to traditional cleanup methods.

LAND BASED FIRENADO

Led by Dr. Michael Gollner of the University of California, Berkeley, Dr. Elaine Oran and Dr. Qingsheng Wang of Texas A&M University and supported by the Bureau of Safety and Environmental Enforcement (BSEE), researchers engineered a 16-foot-tall, three-walled triangular chamber to intentionally manipulate airflow around an ignited crude oil pool floating on water. The gaps in the walls cause incoming air to spiral upward into a tight, roaring column, with the vortex continuously sucking in oxygen from all sides, stoking the fire. The injection of oxygen allows the flame to burn much hotter and more completely, mimicking an industrial incinerator rather than a standard open bonfire.

"This the first time anyone has conceived using fire whirls for oil spill remediation, and it's really just the beginning," said Oran, professor of aerospace engineering in the College of Engineering. "Our goal is to harness the chaotic nature of fire whirls as a powerful, precise restoration tool, to protect coastlines, marine ecosystems and the environment as a whole."

According to Texas A&M, the fire whirls successfully consumed up to 95% of the fuel, leaving far fewer toxic tar mats and residues floating on the water's surface. Emissions of dangerous PM2.5 particles dropped by 40%, dramatically reducing the massive smoke plumes typically associated with oil slick burns. PM2.5 particles are microscopic airborne pollutants measuring 2.5 micrometers or less in diameter--roughly 30 times smaller than the width of a human hair. Because they are so tiny, they can bypass the body's natural defenses, traveling deep into the lungs and even enter the bloodstream upon inhalation. Another major benefit: the fire whirls cleared crude oil nearly twice as fast as traditional fire pools, shortening the timeframe that a spill has to spread and devastate local wildlife.

That said, trying to create these tornadoes in real-life situations is likely to present some serious challenges.

While highly effective in a controlled training facility, deploying fire tornadoes safely on the open ocean presents engineering hurdles. First off, fire whirls are inherently temperamental; strong, unpredictable ocean winds can cause the flame column to collapse, while too little airflow prevents the vortex from organizing. Additionally, sustaining such controlled burning action in open moving water with heavy wave action will likely require much sturdier equipment than the triangular chamber fabricated by the scientists.

Thankfully, the researchers are moving ahead with their mission to make large oil spills more manageable and less destructive, and are looking to develop portable, automated, mobile structures that emergency crews can deploy on demand directly over an oil spill to safely contain, isolate and rapidly incinerate the oil before it hits marine habitats.

By Alex Kimani for Oilprice.com