US PATENT SUBCLASS 159 / 24.3
.~.~.~.~ Thermocompression

Current as of: June, 1999
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159 /   HD   CONCENTRATING EVAPORATORS

22  DF  CLOSED EVAPORATING CHAMBERS {4}
23  DF  .~ Indirectly heated {4}
24.1  DF  .~.~ Regenerative {1}
24.2  DF  .~.~.~ Heat recovery or regeneration {1}
24.3.~.~.~.~ Thermocompression

DEFINITION

Classification: 159/24.3

Thermocompression:

(under subclass 24.2) Apparatus wherein the spent vapor is compressed by injector means employing high pressure steam as a motive agent and introducing the combined steam as a heating agent in the evaporator.