Total selects Axens technology for its biorefinery in La Mède



A brief update on one of the HVO biorefinery projects that are coming. Axens announced on Wednesday that Total selected its VeganTM technology for the biorefinery to be located at La Mède. The oil and gas company had already advanced (in a note issued for confirming the transformation of La Mède refinery into a biorefinery) that the HVO process to be used, would be based on a French technology of Axens. The plant will produce 500,000 tons per year of high quality paraffinic renewable diesel, treating used oils as well as other renewable feedstocks. Axens will provide Vegan™ technology license, basic engineering, catalysts, proprietary equipment and related services (training, unit start-up and follow-up).

Figure 1. VeganTM technology simplified scheme (extracted from Axens web page)

Vegan™ technology was originally developed by IFP Energies nouvelles in the mid-2000 to convert liquid lipid sources (vegetal oil, animal fats, algal oil…) into high quality transportation jet and diesel fuels. Fundamentally, it is a hydroprocessing that transform any kind/mixture of renewable lipids into iso-paraffins. The resulting mixture of bioparaffins exhibits the typical characteristics of HVO: high cetane number, tunable cold-flow properties, contains virtually no sulfur neither aromatic compounds and is easily blended into regular diesel or jet fuel.

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