Airports are looking to convert cooking oil into jet fuel


Airport
Via Flickr

Elyse Gabor | May 17, 2022

Major airports are converting cooking oil into jet fuel. Dallas Fort Worth International Airport is using the grease from the DFW McDonalds to create fuel, helping to eliminate the use of fossil fuels and increase sustainable efforts. 

According to Pratik Chandhoke, the technical services manager for sustainable aviation fuel at Neste US Inc., the chemical makeup of fuel and cooking oil is similar. He said, “If you look at any oil, they all have these building molecules, hydrocarbons. We can take those atoms, and we then do some processing magic in our refineries, and we actually mimic the chemistry of a jet fuel.” 

Around 32,000 pounds of cooking oil is recycled from restaurants at DFW airport and converted to sustainable aviation fuel or SAF. One gallon of cooking oil is about three-quarters of a gallon of SAF.  

Other major airports are committed to becoming more sustainable by eliminating jet fuel. As SAF becomes more common the price will even out and become more comparable to the current price of fossil jet fuel. Right now, the cost of creating SAF can be up to six times higher than normal fuel.  

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