US PATENT SUBCLASS 62 / 541
.~.~ With separated constituent recycle

Current as of: June, 1999
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62 /   HD   REFRIGERATION

56  DF  PROCESSES {28}
532  DF  .~ Fractionally solidifying a constituent and separating the same {8}
541.~.~ With separated constituent recycle

DEFINITION

Classification: 62/541

(under subclass 532) Processes wherein a portion of the solidified constituent or the solution remaining when the solidified constituent has been removed is recycled as a solid or slurry or liquid to a point upstream in the process from the point of removal.