US PATENT SUBCLASS 95 / 275
.~.~ Moving bed

Current as of: June, 1999
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95 /   HD   GAS SEPARATION: PROCESSES

273  DF  FILTERING {7}
274  DF  .~ Through particulate solids {2}
275.~.~ Moving bed

DEFINITION

Classification: 95/275

Moving bed:

(under subclass 274) Process in which a bed of solid particles is constantly in motion during the separation.

SEE OR SEARCH CLASS

55, Gas Separation,

474, for apparatus in which a bed of particulate solids is agitated or caused to be moved to different zones during

normal use thereof.