Mercaptan extraction process

Details Mercaptan extraction process Mercaptan extraction process

1985-04-19

1985-12-31

Gantz, D. E.

Chemistry of hydrocarbon compounds

Purification, separation, or recovery

By addition of extraneous agent, e.g., solvent, etc.

208235, C07C 710

Patent

active

045623007

ABSTRACT:
A caustic wash process to remove mercaptans from a mixture of hydrocarbons, an improvement comprising washing the regenerated caustic with a fraction of said hydrocarbon to remove residual disulfides to improve the overall removal of sulfur from the hydrocarbon feed stream.

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