USE OF IONIC LIQUIDS TO SEPARATE OLEFINS, DIOLEFINS AND AROMATICS

摘要

The present invention relates to the separation of diolefins, and loweraromatics from mixed streams of hydrocarbons using ionic liquids and metalcomplexes. The present invention provides a novel method to separatediolefins and lower aromatics from other hydrocarbyl streams which maycontain small amounts of water