US PATENT SUBCLASS 502 / 50
.~.~.~ Reactive gas treating after oxidation

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

Internet Version by PATENTEC © 1999      Terms of Use


502 /   HD   CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING

20  DF  REGENERATING OR REHABILITATING CATALYST OR SORBENT {4}
34  DF  .~ Gas or vapor treating {5}
38  DF  .~.~ Treating with free oxygen containing gas {8}
50.~.~.~ Reactive gas treating after oxidation

DEFINITION

Classification: 502/50

Reactive gas treating after oxidation:

(under subclass 38) Process in which, subsequent to the gaseous oxidation, the spent material is subjected to reaction with a nonoxidizing gas.