The unique principles of the
1
8A VOLUME 19, NO. 12 HIGH VACUUM ROTARY High fractionating capac- ity under Ήϊφ Vacuum creates new possibilities for the separation of liquids of high boiling point. The unique principles of the centrifugal condenser type still are illus- trated above. Rising vapor from the pot condenses on the cooled rotating cylinder. Condensate is then hurled off the condenser surface by centrifugal force and re-vaporized from the heated column. This cycle is repeated many times as the vapor moves up the annular space between the column and condenser, setting up a concentration gradient, with the more volatile com- ponents at the top where they are removed. For the first time, equipment of great fractionating ability has been
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Transcript of The unique principles of the
8A V O L U M E 19, NO. 12
HIGH VACUUM ROTARY
High fractionating capacity under Ήϊφ Vacuum creates new possibilities for the separation of liquids of high boiling point.
The unique principles of the centrifugal condenser type still are illustrated above. Rising vapor from the pot condenses on the cooled rotating cylinder. Condensate is then hurled off the condenser surface by centrifugal force and re-vaporized from the heated column. This cycle is repeated many times as the vapor moves up the annular space between the column and condenser, setting up a concentration gradient, with the more volatile components at the top where they are removed.
For the first time, equipment of great fractionating ability has been
