First renewable gasoline sample delivered to Audi

Global Bioenergies and Audi announce that the first batch of renewable gasoline has been produced: It will be presented to Audi by Global Bioenergies during a press conference to be held in Pomacle on the 21st of May

Evry (France) and Ingolstadt (Germany), May 18th, 2015 – The first isobutene batch produced from renewable resources (here: corn-derived glucose) at Global Bioenergies’ industrial pilot in Pomacle-Bazancourt, near Reims in France, had been delivered to the chemical company Arkema early May 2015. Subsequent isobutene batches have been converted into isooctane by the Fraunhofer Institute at the Leuna refinery near Leipzig where Global Bioenergies is now building its demo plant.

Picture: Global Bioenergies
Picture: Global Bioenergies

Isooctane is an additive currently used to improve gasoline quality and could also be used as a standalone fuel. It is indeed the standard from which the octane rating has been defined. In its pure form it would be labelled “unleaded 100”.

Besides the quality of the fuel, Global Bioenergies’ technology presents the key advantage that the fermentation process yields a gaseous product which is being dispensed from the liquid phase through spontaneous evaporation. This fact results in a significant reduction of process complexity as well as energy demand for the product separation on the way to isooctane.

Picture: Global Bioenergies
Picture: Global Bioenergies

Marc Delcourt, CEO of Global Bioenergies declares: “This first batch of renewable gasoline represents a historic milestone. It is the kickoff of a new, large scale, and decentralized industry which respects the environment and will gradually substitute traditional fossil hydrocarbons”.
Reiner Mangold, Head of sustainable product development at Audi declares: “The confirmation that Global Bioenergies’ renewable isobutene is compatible with a commonly used fossil isobutene to isooctane conversion technology represents a key step on our way to Audi ‘e- benzin’. We are now looking forward to working together with Global Bioenergies on a technology allowing the production of renewable isooctane not derived from biomass sources, following Audi’s ‘e-fuels’ strategy.”

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Global Bioenergies is one of the few companies worldwide, and the only one in Europe, that is developing a process to convert renewable resources into hydrocarbons through fermentation. The Company initially focused its efforts on the production of isobutene, one of the most important petrochemical building blocks that can be converted into fuels, plastics, organic glass and elastomers. Global Bioenergies continues to improve the performances of its process, operates its industrial pilot and has begun the construction of its demo plant. The company also replicated its achievement to propylene and butadiene, two members of the gaseous olefins family, key molecules at the heart of petrochemical industry. Global Bioenergies is listed on Alternext, Euronext Paris (FR0011052257 – ALGBE).


Global Bioenergies, press release, 2015-05-18.


Audi AG
Fraunhofer-Institut für Chemisch-Biotechnologische Prozesse (CBP)
Global Bioenergies


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