Waste-oil aviation fuels cannot scale to meet double-digit jet fuel demand
Varun Sivaram · Advance market commitments to decarbonize heavy industry · Dec 15, 2022 · at 38:24
Varun Sivaram outlines feedstock supply limits and land-use conflicts associated with current-generation bio-based sustainable aviation fuels.
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“Today's generation is based on waste oils, fats, and greases. As you mentioned, Shale, they compete with food crops. They don't have great greenhouse gas reduction. Oh, and by the way, they don't scale. We're just, there's no way we're going to get to, you know, Double-digit percentages of these fuels in our displacing our jet fuel mix.”
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