Process for economic drying, and apparatus for carrying it out.

摘要

The invention is in the field of drying various products and articles, packaged or unpackaged. It relates more precisely to a process in which the steam coming from a product treated in an evaporator (E) is compressed in a compressor (C) which gives it a superheat gradient, after which this superheated steam is transferred to a dryer (S) in which it cools down and becomes enriched with moisture, before being recycled to the evaporator (E) from where it originated. Application to energy savings in drying processes.