After reading this, considering the reputation of French petrol I did some hunting about and came up with a very intresting report on French fuel standards.
European Directive 2003/30/EC
that prescribes the use of 5.75% biofuels in transportation in 2010,
According to CGB (representing the French sugar beet producers) and EurObserv’ER,
Total is not in favour of pure blending of bio-ethanol in gasoline. One reason is that the
vapour pressure of the base gasoline would have to be reduced to make the blend meet
the European gasoline specifications. The other reason that is mentioned is that Total
prefers to valorise the refinery by-product isobutylene by converting ethanol into ETBE.
Total states that it is technically not so easy to blend ethanol directly in gasoline [9, 10,
And of course, why we may yet escape
Directive 2003/96/EC Directive on restructuring the Community framework for the taxation of
energy products and electricity. This directive allows total or partial tax
exemptions for fuels from renewable resources, including biomass.
For those who wish to dredge through the lot: http://www.lowcvp.org.uk/assets/reports/PREMIA_France-biodiesel-ETBE.pdf