| |
 |
|
Class Information
Number: 588/312
Name: Hazardous or toxic waste destruction or containment > Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances (epo/ jpo) > By hydropyrolysis or destructive steam gasification, e.g., using water and heat or supercritical water, to effect chemical change (epo/jpo)
Description: Subject matter wherein water or steam is used in a thermal process to achieve chemical change.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7399408 |
Device for supercritical water oxidation of materials |
Jul. 15, 2008 |
| 7329395 |
Treatment apparatus and treatment method for organic waste |
Feb. 12, 2008 |
| 7309808 |
Process for non-incineration decontamination of hazardous agents |
Dec. 18, 2007 |
| 7220396 |
Processes for treating halogen-containing gases |
May. 22, 2007 |
| 7122167 |
Precious metal recovery from organics-precious metal compositions with supercritical water reactant |
Oct. 17, 2006 |
| 7033550 |
Catalytic exhaust gas decomposition apparatus and exhaust gas decomposition method |
Apr. 25, 2006 |
| 7005117 |
Method for removing harmful components in an exhaust gas |
Feb. 28, 2006 |
| 6958428 |
Process for the non-incineration decontamination of materials containing hazardous agents |
Oct. 25, 2005 |
| 6660900 |
Process for the non-incineration decontamination of materials containing hazardous agents |
Dec. 9, 2003 |
| 6462249 |
Process for the non-incineration decontamination of materials containing hazardous agents |
Oct. 8, 2002 |
| 6462250 |
Method for decomposing halogenated aliphatic hydrocarbon compounds having adsorption process and apparatus for decomposition having adsorption means |
Oct. 8, 2002 |
| 6204427 |
Process and apparatus for the partitioning and thermal treatment of heterogeneous feedstock |
Mar. 20, 2001 |
| 5970420 |
Method for decontaminating hazardous material containers |
Oct. 19, 1999 |
| 5849984 |
Method and system for treating waste nitrocellulose |
Dec. 15, 1998 |
| 5777191 |
Wet oxidizing process of waste soda |
Jul. 7, 1998 |
| 5427738 |
Method and system for detoxifying solid waste |
Jun. 27, 1995 |
| 4582004 |
Electric arc heater process and apparatus for the decomposition of hazardous materials |
Apr. 15, 1986 |
| 4301014 |
Phosphorus pentasulfide waste water treatment |
Nov. 17, 1981 |
| 4289594 |
Treatment of waste compositions |
Sep. 15, 1981 |
|
|
|
