ClassID:

24838

A62D2101/08 - CPC Classification

Classification description:

Harmful chemical substances made harmless, or less harmful, by effecting chemical change Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration

Recent Application in this class:
#1
20250375646
2025-12-11

METHODS FOR SEPARATING AN INPUT FEEDSTOCK USING THERMAL PLASMA AND SYSTEMS THEREOF

#2
20190224516
2019-07-25

Ozone cleaning system

#3
20190175971
2019-06-13

Ozone cleaning system

#4
20190168050
2019-06-06

Decontamination compositions and methods of decontamination

#5
20170368382
2017-12-28

FUNCTIONAL PROTECTIVE MATERIAL WITH A REACTIVELY FINISHED MEMBRANE AND PROTECTIVE CLOTHING PRODUCED THEREWITH

#6
20170113085
2017-04-27

TREATMENT METHOD FOR COAL FLY ASH

#7
20170106378
2017-04-20

METHODS OF AND SYSTEMS FOR TREATING INCINERATED WASTE

#8
20170100618
2017-04-13

STABILIZATION OF AT LEAST ONE HEAVY METAL CONTAINED IN A SODIC FLY ASH USING A WATER-SOLUBLE SOURCE OF SILICATE AND A MATERIAL CONTAINING CALCIUM AND/OR MAGNESIUM

#9
20150314155
2015-11-05

Treatment of Sodic Fly Ash for Reducing the Leachability of Selenium Contained Herein

#10
20150283417
2015-10-08

Star-shaped hyperbranched polymer with triethanolamine core, carboxylate lateral group and dithiocarboxylate end group, and preparing method as well as application thereof

#11
20150258552
2015-09-17

Methods of and systems for treating incinerated waste

#12
20150112115
2015-04-23

Process and apparatus for treatment of incinerator bottom ash and fly ash

#13
20150112114
2015-04-23

Process and apparatus for treatment of incinerator bottom ash and fly ash

#14
20150075328
2015-03-19

Processes for treating fly ashes

#15
20140051902
2014-02-20

Process for eliminating or reducing persistent organic pollutants contained in particles

#16
20130317274
2013-11-28

Removal of elements from coal fly ash

#17
20120264995
2012-10-18

Process and apparatus for treatment of incinerator bottom ash and fly ash

#18
20120117864
2012-05-17

METHOD FOR REPROCESSING SOLID COMBUSTION PRODUCTS OF COAL

#19
20110113538
2011-05-19

FUNCTIONAL PROTECTIVE MATERIAL WITH A REACTIVELY FINISHED MEMBRANE AND PROTECTIVE CLOTHING PRODUCED THEREWITH

#20
20100284874
2010-11-11

Method for treating fly ash

#21
20100234666
2010-09-16

Method for purification of substances contaminated with organic chemicals

#22
20090209800
2009-08-20

Method for stabilization of heavy metals and odor control with dicalcium phosphate dihydrate powder

#23
20090062595
2009-03-05

Methods for reducing ammonia evolution from cementitious and pozzolanic mixtures

#24
20080207980
2008-08-28

Method for optimal stabilization of incinerator ash

#25
20080161630
2008-07-03

Method of removing organic contaminants from surfaces of solid wastes

#26
20080125616
2008-05-29

Method for stabilization of Pb and Cd from incinerator ash

#27
20070225541
2007-09-27

Method for stabilization of heavy metals in incinerator bottom ash and odor control with dicalcium phosphate dihydrate powder

#28
20060183958
2006-08-17

Process for the treatment of waste metal chlorides

#29
20060183957
2006-08-17

Method for heavy metals stabilization and agglomeration of flyash and scrubber residues

#30
20060036124
2006-02-16

Method for stabilization of slag, matte and bottom ash

#31
20050256359
2005-11-17

Process for the oxidative degradation of toxic organic compounds

#32
17476478
2024-06-04

Polymer-based composite beads comprised of metal-organic frameworks and metal oxides for toxic chemical removal

#33
15382715
2017-08-29

Method of removing toxins from fly ash

#34
13801887
2014-06-03

By-product treatment via calcium polysulfide