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ExxonMobil and Porsche test lower-carbon fuel in race conditions

ExxonMobil and Porsche are testing advanced biofuels and renewable, lower-carbon eFuels, as part of a new agreement to find pathways toward potential future consumer adoption. The fuel will be tested in race conditions with Porsche’s high-performance motorsports engines during the 2021 Porsche Mobil 1 Supercup race series.

ExxonMobil and Porsche are testing advanced biofuels and renewable, lower-carbon eFuels, as part of a new agreement to find pathways toward potential future consumer adoption. The fuel will be tested in race conditions with Porsche’s high-performance motorsports engines during the 2021 Porsche Mobil 1 Supercup race series (photo courtesy Porsche).

The first iteration of Esso Renewable Racing Fuel is a blend of primarily advanced biofuels and is specially formulated by ExxonMobil’s in-house team of scientists and engineers. Analysis indicates the potential to significantly reduce greenhouse gas emissions with a liquid fuel.

Porsche and ExxonMobil’s collaboration will also focus on eFuels, which are synthetic fuels made from hydrogen and captured carbon dioxide (CO2). As early as 2022, the companies plan to test the second iteration of Esso Renewable Racing Fuel, which will contain eFuel components.

The eFuel is anticipated to achieve a GHG emissions reduction of up to 85 percent when blended to current market fuel standards for today’s passenger vehicles.

The electrification of our vehicles is of the highest priority to us. eFuels are a good complement to our powertrain strategy. They allow our customers to drive cars with conventional combustion engines as well as plug-in hybrids with significantly lower greenhouse gas emissions. The collaboration with ExxonMobil enables us to test the eFuels under demanding conditions on the racing track. This is a further step towards making eFuels an affordable and lower greenhouse gas emission substitute to conventional fuels, said Michael Steiner, Member of the Executive Board, Research and Development of Porsche

Sourced from Chile

The eFuel will be sourced from the Haru Oni pilot plant based in Chile that generates hydrogen, which is then combined with captured carbon dioxide drawn from the atmosphere to produce methanol. ExxonMobil is providing a license and support for the proprietary technology to convert the methanol to gasoline, which will result in a lower-carbon fuel.

In the pilot phase, around 35 000 (US) gallons (≈ 132 500 litres) of eFuels will be produced in 2022. As the fuel’s primary user, Porsche will use the eFuels from Chile among others in the Porsche Mobil 1 Supercup starting in the season of 2022.

Over the past quarter-century, we have worked together with Porsche to develop high-performance products that support Porsche’s vehicle performance on the racetrack and on the road. Our continued collaboration on renewable and eFuels is a critical step in assessing the technical capability and commercial viability of fuels that can significantly reduce emissions, said Andy Madden, VP of Strategy and Planning for ExxonMobil Fuels & Lubricants.

The collaboration with Porsche builds on ExxonMobil’s continuing efforts to develop and deploy lower-emission energy solutions, including high-efficiency fuels and lubricants, advanced plastics, and other products that can enable cars and trucks to use less fuel.

For example, the two companies have collaborated on a line of specially formulated lubricants for the electric vehicles market, Mobil EVTM range.

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