C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/246, 196/260
C10G 21/00 (2006.01) B01D 11/04 (2006.01)
Patent
CA 1231072
ABSTRACT OF THE DISCLOSURE The upgrading of heavy, high-metals content oils is optimized when certain solvent mixing and countercurrent flow techniques and/or certain solvent/feed ratios and/or certain extrator internals and extraction residence times are employed.
435046
Coombs Daniel M.
Latimer Edward G.
Osler Hoskin & Harcourt Llp
Phillips Petroleum Company
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