| 摘要 |
A separation apparatus for a condensation-drying plant is disclosed wherein in an autoclave the material to be dried is heated by the heat of condensation of a readily volatile fluid and where this material contains a less volatile fluid (e.g. oil). Two evaporators are provided to separate this less volatile fluid during the drying process. Thermal energy is conserved by feeding the steam of the more volatile fluid from the first evaporator to the autoclave.
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