Can the Aviation Industry Reach 10% SAF Uptake by 2030? The Sky’s the Limit.

November 21, 2022

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(Topsoe/Biofuels Digest) To achieve net-zero carbon emissions by 2050, the Clean Skies for Tomorrow Coalition has set a target of 10% SAF adoption by 2030. For fuel producers, that means creating enough supply to meet future demand, and for the aviation industry, it means taking the leap and making real, tangible change. And though we may face some turbulence along the way, the forecast looks sunny.

If we talked about sustainable aviation fuel (SAF) only a year ago, it was clear to see our collective ambitions far outweighed our collective efforts. Indeed, if we look back to 2019, SAF accounted for only 0.1% of global jet fuel consumption. Which has made it all the more exciting to see airlines starting to bring SAF into the mix.

In 2021, airlines purchased every single drop of SAF available, regardless of the price difference compared to conventional jet fuel. And to date, more than 450,000 flights have been powered by SAF, with the world’s first 100% SAF-powered commercial test flight taking off – and landing – in Sweden in June 2022.

And while this puts us on the right path to decarbonizing aviation, cost, differing legislations, and having enough feedstock to convert into SAF all pose a challenge.

However, we can get there – and it can be done.

From “if” to “when”

To understand the steep upward trajectory of SAF adoption in aviation, we must further explore the factors that got us where we are today. As mentioned, ambition has not been an issue, especially if you consider the Clean Skies for Tomorrow Coalition’s goal of 10% by 2030.

But SAF is expensive. In some instances, up to five times the cost of conventional jet fuel. And though this hasn’t stopped the aviation industry from making moves, with airlines like Airbus and Boeing publicizing their goals, the reasons for SAF’s slow uptake are understandable.

And where legislation can play a large role.

Destination: greater SAF accessibility

In the US, the Biden administration’s recent Inflation Reduction Act means various sectors, including the biofuels industry, can now benefit from using and producing more sustainable products.

And in the EU, the European Commission’s ‘Fit for 55’ package aims to reduce net greenhouse gas emissions to at least 55% by 2030.

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Firstly, we have hydroprocessing which enables the processing of virgin oils, waste oils and fats, solid biomass, and plastic waste/tires into HEFA-based SAF with minimal Carbon Intensity (CI) compared to traditional petroleum aviation fuel.

But if gasified waste is your source of choice, you can go the synthetic- and gas-based route with Gas-to-Liquid from renewable feedsstocks. This commercially proven technology utilizes syngas, hydroprocessing and Fischer-Tropsch technologies to produce Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK).

And then there is Gas-to-Liquid which allows you to produce eFuels from renewable energy via green hydrogen and from CO₂ via carbon capture. By combining synthesis gas, Fischer-Tropsch and hydroprocessing technologies, this route produces FT-SPK/eJet and green naphtha.

As the market for and production of SAF increases, so will the need for suitable feedstocks. There are many reasons for this, not least of which is that other segments and industries are also pursuing the same feedstocks for their own purposes, like road transport, marine fuel, and petrochemicals. That can become a seriously limiting factor in our journey to decarbonizing aviation.

Inbound: advanced feedstocks

But there is great news, and that news is– that third-generation feedstocks are coming. Advanced solid waste feedstocks that can be derived from:

– solid biomass waste,
– rotational crops; and
– recycled carbon. READ MORE

SAF is primed for takeoff—provided additional backing is in place (Topsoe/Biobased Diesel Daily)

Boosting sustainable aviation fuel supply (Biofuels International)

FLIGHT PLAN GREEN (Topsoe)

Are airports and airlines ready for Sustainable Aviation Fuel? (Topsoe Podcast)

True or false? Mythbusting Sustainable Aviation Fuel (Topsoe Podcast)

The SAF journey: from vision to production (Topsoe Podcast

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aviation fuel (SAF) production Aviation Fuel/Sustainable Aviation Fuel (SAF) Jetfuel (Sustainable Aviation Fuel (SAF)) aviation fuel (SAF) price 100% SAF (Sustainable Aviation Fuel) Sweden flight tests fuel testing fuel prices Legislation-Federal climate legislation legislation European Union (EU) environmental policy Transportation Fuels Policy hydroprocessing FOG (Fats/Oils/Grease) animal fat vegetable oils grease waste oil HEFA (Hydro-processed esters and fatty acids) Carbon Intensity (CI)/Carbon Footprint gasification gas-to-liquid (GTL) syngas (synthesis gas) Fischer-Tropsch/FT Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) electrofuels (e-fuels) Carbon Dioxide (CO2) Hydrogen/Renewable Hydrogen carbon capture and utilization (CCU) naphtha/bionaphtha/renewable naphtha MSW (Municipal Solid Waste) waste-to-fuel carbon recycling Investing commercialization BioRefineries/Renewable Fuel Production Sustainability podcasts

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