US PATENT SUBCLASS 422 / 183
.~.~.~ And means mixing combustion fuel with waste gas upstream of reaction site

Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

129  DF  CHEMICAL REACTOR {28}
168  DF  .~ Waste gas purifier {5}
182  DF  .~.~ Including means injecting combustion fuel into reaction chamber in direct contact with waste gas {1}
183.~.~.~ And means mixing combustion fuel with waste gas upstream of reaction site

DEFINITION

Classification: 422/183

And means mixing combustion fuel with waste gas upstream of reaction site:

(under subclass 182) Apparatus wherein the fuel-injecting means includes means for injecting the fuel into the waste gas stream and for mixing the fuel therewith at a location upstream of the reaction site.