US PATENT SUBCLASS 210 / 675
.~.~.~ Rehabilitating or regenerating in diverse zone or chamber

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


210 /   HD   LIQUID PURIFICATION OR SEPARATION

600  DF  PROCESSES {14}
660  DF  .~ Ion exchange or selective sorption {8}
670  DF  .~.~ Including rehabilitating or regenerating exchange material or sorbent {7}
675.~.~.~ Rehabilitating or regenerating in diverse zone or chamber {1}
676  DF  .~.~.~.~> Continuous cyclic process

DEFINITION

Classification: 210/675

Rehabilitating or regenerating in diverse zone or chamber:

(under subclass 670) Process wherein the ion exchange or sorbent material is conveyed out of a liquid treating zone into a rehabilitation zone.

SEE OR SEARCH THIS CLASS, SUBCLASS:

31, for processes of fractional or selective rehabilitation

of static beds.

189, for apparatus having means for moving granules between plural chambers.