Dynamic mixer process with continuous caustic phase for removal

Mineral oils: processes and products – Refining – Sulfur removal

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Details

208208R, 208230, 208232, 208239, C10G 1700

Patent

active

056743785

ABSTRACT:
The present invention is directed to a process for the removal of elemental sulfur from fluids such as fuels, e.g. gasoline, kerosene, diesel or jet, by contacting said fluids with an immiscible treatment solution comprising water or immiscible alcohol, caustic, sulfide or hydrosulfide and optionally mercaptan, in a staged co-current mixer under conditions such that the immiscible treatment solution constitutes the continuous phase.

REFERENCES:
patent: 2460227 (1949-01-01), Hart
patent: 5160045 (1992-11-01), Falkiner et al.
patent: 5199978 (1993-04-01), Porier et al.
patent: 5250181 (1993-10-01), Falkinev et al.

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