Method for the hydrodeoxygenation of oxygenated compounds to unsaturated products
AssigneeTotalenergies Onetech Belgium
InventorsDirk De Vos, Maxime Stalpaert
Life of this patent
Estimating the term…
Abstract
The invention relates to methods of hydrodeoxygenation of oxygenated compounds into compounds with unsaturated carbon-carbon bonds, comprising the steps of: a) providing a reaction mixture comprising, an oxygenated compound containing one or more of a hydroxyl, keto or aldehyde group, an ionic liquid, a homogeneous metal catalyst, and carbon monoxide or a carbon monoxide releasing compound, b) reacting said reaction mixture under a H2 atmosphere at acidic conditions at a temperature between 180 and 250° C. and a pressure between 10 and 200 bar.
Claims9
A method of hydrodeoxygenation of oxygenated compounds into compounds with unsaturated carbon-carbon bonds, the method comprising:
- reacting a reaction mixture under a H2 atmosphere at acidic conditions at a temperature from 180° C. to 250° C. and a pressure from 10 bar to 200 bar, the reaction mixture comprising:
- an oxygenated compound containing one or more of a hydroxyl, a keto group, or an aldehyde group;
- an ionic liquid comprising an ionic liquid cation and an ionic liquid anion;
- a homogeneous metal catalyst;
- and
- carbon monoxide or a carbon monoxide releasing compound.
Dependencies are inferred from the claim text.