C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/715.9
C07C 7/10 (2006.01) C07C 15/02 (2006.01) C10G 21/16 (2006.01)
Patent
CA 1262366
ABSTRACT This invention relates to an energy efficient process for the solvent extraction of aromatic hydrocarbons from hydrocarbon streams containing the same, using as the solvent ethyl acetoacetate. This solvent may be recovered from the aromatics by cooling the aromatic/solvent mixture, whereby separation takes place without distillation.
494701
Gowling Lafleur Henderson Llp
Hosler Peter
Sun Refining And Marketing Company
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