PROCESS FOR OPTIMIZING THE PRODUCTION OF KETONES OR ALDEHYDES

摘要

The process according to the invention targets the optimization of the production of ketones or of aldehydes obtained by condensation followed by dehydration and hydrogenation of the ketones or aldehydes in a reactor (3), by carrying out a membrane pervaporation step (6) that makes it possible to partially dehydrate a fraction (5) exiting the reactor and to recycle the dehydrated concentrate (7) to said reactor (3).