US PATENT SUBCLASS 34 / 473
.~.~.~.~ Regeneration of absorption/adsorption material

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

282  DF  PROCESS {24}
443  DF  .~ Gas or vapor contact with treated material {17}
467  DF  .~.~ Treatment of gas or vapor {6}
472  DF  .~.~.~ Absorption/adsorption of gas or vapor released from treated material {1}
473.~.~.~.~ Regeneration of absorption/adsorption material

DEFINITION

Classification: 34/473

Regeneration of absorption/adsorption material:

(under subclass 472) Process wherein the collected gas or vapor is removed from the collecting material.