Extraction of Aromatic Hydrocarbons from Reformates with Mixtures of Triethylene Glycol and Sulfolane

摘要

Results are presented of a seven-stage counterflow extraction of C_6—C_8 aromatic hydrocarbons from the reformate of the gasoline fraction with a mixed extracting agent composed of triethylene glycol, sulfolane, and water, containing 37.6-57.6 wt % sulfolane.