ClassID:

24820

A62D3/20 - CPC Classification

Classification description:

Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by hydropyrolysis or destructive steam gasification, e.g. using water and heat or supercritical water, to effect chemical change

Recent Application in this class:
#1
20230166997
2023-06-01

APPLYING CHEMICAL OXYGEN DEMAND AND HEATING VALUE DIAGNOSTICS TO ENHANCE PERFORMANCE OF A SCWO PROCESS

#2
20190022446
2019-01-24

Process for the destruction of matrix material by cavitation and acid-based chemical reaction

#3
20180085613
2018-03-29

Process for the disposal of acid wastes combining them with asbestos containing materials and/or concrete

#4
20160051851
2016-02-25

Devices for treating medical waste and methods of their use

#5
20150321038
2015-11-12

Methods and equipment for hydrothermal processing and disposal of highly toxic substances, waste and metal powders

#6
20140206921
2014-07-24

Compositions and methods for remediation of chlorinated polyaromatic compounds

#7
20110237857
2011-09-29

Process for the destruction of toxic residues via oxidation in presence of water and oxygen and continuous mobile unit to treat hazardous compounds

#8
20110079560
2011-04-07

CATALYTIC WET OXIDATION SYSTEMS AND METHODS

#9
20100234667
2010-09-16

Method and plant for treatment of asbestos-containing waste materials in supercritical water

#10
20100176040
2010-07-15

Supercritical water oxidation apparatus and process

#11
20080283472
2008-11-20

Supercritical water oxidation apparatus and process

#12
20080135496
2008-06-12

Device for supercritical water oxidation of materials

#13
20070299295
2007-12-27

Process for non-incineration decontamination of hazardous agents

#14
20060167331
2006-07-27

Single stage denitration

#15
20060149118
2006-07-06

Process and plant for the hydrothermal treatment of asbestos and/or asbestos-containing materials in supercritical water

#16
20060120938
2006-06-08

Process for treating fluorine compound-containing gas

#17
20060093547
2006-05-04

Process for treating fluorine compound-containing gas

#18
20050171390
2005-08-04

Wet oxidation process and system

#19
20050069478
2005-03-31

Catalytic destruction of halogenated hydrocarbons

#20
20050043578
2005-02-24

Process for the non-incineration decontamination of materials containing hazardous agents