Descending-flow thin-film concentrator - has pre-heating, distribution, concn. and heating sections with suitable flow channel shapes for improved heat transfer

摘要

The equipment, for concn. of liqs. highly sensitive to heat, has improvements in the pre-heating channels, distribution section, concn. section and heating channels which are shaped on heat transfer plates. The various sections have channel shapes suitable for their respective purposes relative to the raw liquid, thus improving the total heat transfer. @(-pp).