C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 47/22 (2006.01)
Patent
CA 2566788
A method for upgrading heavy oils by contacting the heavy oil with an inhibitor additive and then thermally treating the inhibitor additized heavy oil. The inhibitor is selected from polynuclear aromatic polysulfonic acid compounds or their salts. The invention also relates to the upgraded product form the inhibitor enhanced thermal treatment process.
L'invention concerne un procédé permettant de recycler des huiles lourdes par mise en contact de ces huiles lourdes avec un adjuvant inhibiteur puis par traitement thermique des huiles lourdes auxquelles l'inhibiteur a été ajouté. L'invention concerne également le produit recyclé obtenu à partir de ce procédé de traitement thermique amélioré au moyen d'un inhibiteur.
Brons Cornelius H.
Brown Leo D.
Eppig Christopher P.
Hissong Douglas W.
Varadaraj Ramesh
Borden Ladner Gervais Llp
Exxonmobil Research And Engineering Company
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