PROCESS FOR RECOVERY OF PHOSPHORUS LIGAND FROM VAPORIZED ALDEHYDE

摘要

PROCESS FOR RECOVERY OF PHOSPHORUS LIGAND FROM VAPORIZED ALDEHYDE An improved rhodium catalyzed liquid recycle hydrformylation process, the improvement which comprises selectively separating and recovering phosphorus ligand from the vaporized aldehyde product stream obtained after volatilizing and separating the aldehyde product from the catalyst containing reaction product solution of the hydroformylation process.