US PATENT SUBCLASS 588 / 226
.~ Hydropyrolysis or destructive steam gasification

Current as of: June, 1999
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588 /   HD   HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT

205  DF  ORGANIC SUBSTANCE DESTROYED {8}
226.~ Hydropyrolysis or destructive steam gasification

DEFINITION

Classification: 588/226

Hydropyrolysis or destructive steam gasification:

(under subclass 205) Processes wherein water or steam is used in a thermal process for destroying or converting hazardous

or toxic waste into an environmentally safe substance.