A process for the epoxidation of olefins which includes i) reacting an
olefin with hydrogen peroxide in presence of an epoxidation catalyst and
an alcoholic solvent; ii) separating product olefin oxide and unreacted
olefin from the reaction product of step i); iii) recovering a stream
comprising the alcoholic solvent; and iv) subjecting the recovered stream
of step iii) to hydrogenation.