US PATENT SUBCLASS 203 / 24
.~.~ Compressed vapor as heat source

Current as of: June, 1999
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203 /   HD   DISTILLATION: PROCESSES, SEPARATORY

21  DF  AND RECOVERING HEAT BY INDIRECT HEAT EXCHANGE {3}
22  DF  .~ Utilizing recovered heat for heating feed {2}
24.~.~ Compressed vapor as heat source

DEFINITION

Classification: 203/24

(under subclass 22) Processes in which compressed vapor is the source of waste heat.