Distillation: processes – separatory – And recovering heat by indirect heat exchange – Utilizing recovered heat for heating feed
Patent
1982-11-26
1985-12-31
Sever, Frank
Distillation: processes, separatory
And recovering heat by indirect heat exchange
Utilizing recovered heat for heating feed
159 24B, 159 243, 203 26, 426387, B01D 126, B01D 302
Patent
active
045619417
ABSTRACT:
A highly efficient essence recovery process associated with a continuous process which utilizes mechanical vapor recompression for concentrating fruit juices. In one embodiment of this invention the essence is extracted from a juice by introducing feed juice to an evaporator and heating the feed juice within the evaporator sufficiently to boil off essence bearing vapor, by mechanically compressing the essence bearing vapor, the compression raising the condensing temperature of the essence bearing vapor, utilizing the compressed and heated essence bearing vapor to evaporates the feed juice within the evaporator, a substantial portion of the compressed and heated vapor condensing out as it evaporates the feed juice, and collecting the excess vapor as the essence with or without further concentration. By utilizing the method outlined above, it is possible to use the excess heat of the mechanical vapor recompression system to produce an outflow of essence enriched vapors.
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An Improved Experimental Unit For Recovery Of Volatile Flavors ARS 73-19 Feb. 1958.
Dinnage Derek F.
Worrall George F.
APV Equipment, Incorporated
Sever Frank
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