C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 1/00 (2006.01)
Patent
CA 2665792
A process is disclosed for converting Tar Sand to fuels and/or valuable chemicais. The process comprises the steps of a) activating Tar Sand to make it more susceptible to conversion; c) partially converting the Tar Sand to a solubilized material; and d) subjecting the unconverted Tar Sand to a second conversion step. The process optionally comprises a step b) of adding a solvent to the activated Tar Sand. In a preferred embodiment the solubilized Tar Sand obtained in step c) is removed before the unconverted Tar Sand is subjected to step d).
L'invention concerne un procédé de conversion de sable bitumineux en combustibles et/ou en produits chimiques de valeur. Le procédé comporte les étapes consistant à a) activer le sable bitumineux pour le rendre plus sensible à une conversion ; c) convertir partiellement le sable bitumineux en un matériau solubilisé ; et d) soumettre le sable bitumineux non converti à une seconde étape de conversion. Le procédé comporte facultativement une étape b) d'addition d'un solvant au sable bitumineux activé. Dans un mode de réalisation préféré, le sable bitumineux solubilisé obtenu à l'étape c) est retiré avant que le sable bitumineux non converti ne soit soumis à l'étape d).
O'connor Paul
Stamires Dennis
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Bioecon International Holding N.v.
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