ClassID:

30537

B01D2258/0291 - CPC Classification

Classification description:

Sources of waste gases; Other waste gases; Flue gases from waste incineration plants

Recent Application in this class:
#1
20260097360
2026-04-09

METHODS AND SYSTEMS FOR COLLABORATIVE PREDICTION AND INTELLIGENT CONTROL OF MULTIPLE POLLUTANTS IN WASTE INCINERATION FLUE GAS

#2
20260027506
2026-01-29

Process for Removing Particulate Matter from a Waste Gas Stream

#3
20250387747
2025-12-25

CARBON CAPTURE FOR GAS TURBINES

#4
20250353051
2025-11-20

Equipment and Method for Intelligent Mobile Medical Waste Disposal and Flue Gas Purification

#5
20250162941
2025-05-22

METHOD FOR CARBONATING WASTE MATERIALS

#6
20250128202
2025-04-24

CARBON DIOXIDE CAPTURING APPARATUS AND CAPTURING METHOD

#7
20250116461
2025-04-10

METHOD AND SYSTEM FOR RECYCLING WASTE MINERALS

#8
20250051667
2025-02-13

BIOMASS GASIFICATION AND WASTE INCINERATION INTEGRATED FURNACE

#9
20250041798
2025-02-06

VERSATILE SCRUBBING LIQUID FOR REMOVAL OF CONTAMINANTS FROM A GASEOUS STREAM

#10
20250032982
2025-01-30

METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR

#11
20240416401
2024-12-19

REMOVAL OF PFAS FROM CONTAMINATED SOIL

#12
20240399302
2024-12-05

METHOD FOR REDUCING THE CONTENT OF NITROGEN OXIDES IN A FLUE GAS STREAM OF THERMAL WASTE TREATMENT PLANTS

#13
20240390847
2024-11-28

PYROLYSIS GAS TREATMENT INCLUDING HALOGEN AND/OR SULFUR REMOVAL

#14
20240383807
2024-11-21

CARBONATION OF CALCIUM SULFATE CONTAINING MATERIALS

#15
20240359130
2024-10-31

HEAT RECOVERY IN A CO2 CAPTURE PLANT

#16
20240139678
2024-05-02

FLUE GAS PURIFICATION SYSTEM FOR HAZARDOUS WASTE INCINERATION AND PURIFICATION METHOD

#17
20240058750
2024-02-22

IMPROVING CATALYTIC EFFICIENCY OF FLUE GAS FILTRATION THROUGH SALT FORMATION BY USING AT LEAST ONE OXIDIZING AGENT

#18
20230211285
2023-07-06

Method and apparatus for treating exhaust gas

#19
20230114236
2023-04-13

INDUSTRIAL SOLID WASTE INCINERATOR AND FLUE GAS TREATMENT APPARATUS

#20
20230080243
2023-03-16

METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR

#21
20230042698
2023-02-09

Method for processing plastic waste pyrolysis gas

#22
20220362746
2022-11-17

Integrated filter material and preparation method and application thereof

#23
20220266193
2022-08-25

CARBON DIOXIDE CAPTURING APPARATUS AND CAPTURING METHOD

#24
20220226765
2022-07-21

Method for processing plastic waste pyrolysis gas

#25
20210016225
2021-01-21

Direct injection of aqueous urea

#26
20210001314
2021-01-07

Tail gas treatment catalyst, preparation method therefor and use thereof

#27
20200197991
2020-06-25

RESOURCE RECOVERY/RECYCLING FACILITY USING SUPERHEATED STEAM

#28
20190291041
2019-09-26

Method for the treatment of a flue gas stream

#29
20190275463
2019-09-12

Low pressure drop static mixing system

#30
20190232220
2019-08-01

Systems, methods and materials for NOx decomposition with metal oxide materials

#31
20190224647
2019-07-25

Polyamine phosphorus dendrimer materials for carbon dioxide capture

#32
20190201841
2019-07-04

Integrated Wet Scrubbing System

#33
20190143268
2019-05-16

System and method for washing and treating fermentation odor and combustion flue gas

#34
20190118139
2019-04-25

Catalyst mixture for the treatment of waste gas

#35
20190111378
2019-04-18

Method and apparatus for separating gas by pressure swing adsorption

#36
20190048535
2019-02-14

Recycled asphalt baghouse apparatus

#37
20180345246
2018-12-06

Polymeric sorbents for aldehydes

#38
20180345204
2018-12-06

Functional fiber for adsorbing heavy metal and method for producing same

#39
20180345202
2018-12-06

Liquid film dust arrester and flue gas desulfurization system

#40
20180280946
2018-10-04

Catalyst for treating an exhaust gas, an exhaust system and a method

#41
20180280943
2018-10-04

Catalyst for treating an exhaust gas, an exhaust system and a method

#42
20180280932
2018-10-04

Powdered titanium oxide, method for the production thereof, and use thereof

#43
20180250665
2018-09-06

Method for preparing a catalyst-containing ceramic filter for off-gas or exhaust gas cleaning

#44
20180230606
2018-08-16

Electrolysis apparatus for collecting nitrogen compound using ferric-ethylenediamine tetraacetic acid

#45
20180209726
2018-07-26

Method and system for separating carbon dioxide from flue gas

#46
20180169573
2018-06-21

PROCESS FOR TREATING A GAS CONTAMINATED BY METALS OR ORGANICS COMPOUNDS USING A CALCIUM-PHOSPHATE REACTANT COMPRISING APATITE

#47
20180154336
2018-06-07

Coal ash treatment system and method

#48
20180133645
2018-05-17

METHOD FOR CLEANING POLLUTING COMBUSTION FUMES

#49
20180008964
2018-01-11

Catalyzed ceramic candle filter and method for cleaning of off- or exhaust gases

#50
20180002240
2018-01-04

Sustainable supply of recipe components for ceramic composites produced by hydrothermal liquid phase sintering

#51
20170341963
2017-11-30

Methods and systems for remediation of heavy metals in combustion waste

#52
20170341086
2017-11-30

Gas stream treatment process

#53
20170197176
2017-07-13

Absorbent solution containing a mixture of 1,2-bis-(2-dimethylaminoethoxy)-ethane and of 2-[2-(2-dimethylaminoethoxy)-ethoxy]-ethanol, and method of removing acid compounds from a gaseous effluent

#54
20170182451
2017-06-29

Process for purifying fluids

#55
20170173522
2017-06-22

Carbon dioxide separation and capture apparatus and method of controlling operation of carbon dioxide separation and capture apparatus

#56
20170120189
2017-05-04

Method of inhibiting formation of dioxins and dioxin-like compounds in solid waste incineration flue gas

#57
20170080387
2017-03-23

Filter bag assembly

#58
20170080383
2017-03-23

Method of controlling a gas cleaning system by measuring a parameter of an absorbent material

#59
20170050145
2017-02-23

Complexation and removal of mercury from flue gas desulfurization systems

#60
20170036161
2017-02-09

Method for the treatment of a flue gas stream

#61
20170021304
2017-01-26

Method for removing SOfrom gas using ethylene glycol composite solution

#62
20170014762
2017-01-19

MERCURY REMOVAL APPARATUS, A FLUE GAS TREATMENT SYSTEM, AND A METHOD OF REMOVING MERCURY

#63
20160339410
2016-11-24

REACTIVE COMPOSITION BASED ON SODIUM BICARBONATE AND PROCESS FOR ITS PRODUCTION

#64
20160339386
2016-11-24

Reactive composition based on sodium bicarbonate and process for its production

#65
20160279570
2016-09-29

Non-catalytic denitration device and non-catalytic denitration method

#66
20160263521
2016-09-15

Process for hydrochloric acid mediation

#67
20160236144
2016-08-18

Flue gas treatment system and method

#68
20160144316
2016-05-26

Low pressure drop static mixing system

#69
20160114306
2016-04-28

Silica containing basic sorbent for acid gas removal

#70
20160089631
2016-03-31

Combined desulfuration, denitration, and demercuration apparatus and method using semi-dry process in circulating fluidized bed

#71
20160051925
2016-02-25

Ammonia capturing by COproduct liquid in water wash liquid

#72
20150267917
2015-09-24

Methods for treating waste gas streams from incineration processes

#73
20150231563
2015-08-20

Method for purifying exhaust gas and for regenerating an oxidation catalyst

#74
20150038321
2015-02-05

Activated carbon and coal combustion residue treatment system and method

#75
20140352530
2014-12-04

Method of controlling a gas cleaning system by measuring a parameter of an absorbent material

#76
20140301930
2014-10-09

Absorbent tertiary monoalkanolamine solution belonging to the 3-alcoxypropylamine family, and method for removing acidic compounds contained in a gas effluent

#77
20140290483
2014-10-02

Process for removing acidic compounds from a gaseous effluent with an absorbent solution based on dihydroxyalkylamines bearing severe steric hindrance of the nitrogen atom

#78
20140241971
2014-08-28

Oxidation system and method for cleaning waste combustion flue gas

#79
20140155256
2014-06-05

Raw materials for vanadium-free or vanadium-reduced denox catalysts, and method for producing same

#80
20140127119
2014-05-08

Carbon dioxide absorber and carbon dioxide separation/recovery method using the absorber

#81
20140060328
2014-03-06

Method of absorbing acid compounds contained in a gaseous effluent using an amine-based aqueous solution

#82
20130186272
2013-07-25

Ammonia capturing by COproduct liquid in water wash liquid

#83
20130095018
2013-04-18

UP-FLOW FLUIDIZED BED DRY SCRUBBER AND METHOD OF OPERATING SAME

#84
20130089484
2013-04-11

Silica containing basic sorbent for acid gas removal

#85
20130045149
2013-02-21

Oxalate sorbents for mercury removal

#86
20120308452
2012-12-06

Absorbent solution containing a breakdown inhibitor derived from thiazole or from oxazole and absorption process for acid compounds contained in a gaseous effluent

#87
20120294769
2012-11-22

Induced-draft injection systems and methods

#88
20120292565
2012-11-22

Absorbent solution containing a breakdown inhibitor derived from pyrimidine or from triazine and absorption process for acid compounds contained in a gaseous effluent

#89
20120263634
2012-10-18

Gas stream treatment process

#90
20120122046
2012-05-17

Method and apparatus for gasification of organic waste

#91
20110274607
2011-11-10

VANADIA-SUPPORTED ZEOLITES FOR SCR OF NO BY AMMONIA

#92
20110250110
2011-10-13

Gas stream treatment process

#93
20110223088
2011-09-15

Method and apparatus for on-site production of lime and sorbents for use in removal of gaseous pollutants

#94
20110209478
2011-09-01

Method of power generation by waste combustion and waste combustion system

#95
20110182779
2011-07-28

Capture and Sequestration of Carbon Dioxide in Flue Gases

#96
20110178961
2011-07-21

METHODS OF REDUCING GREENHOUSE GASES IN LANDFILLS AND COAL MINES

#97
20110160150
2011-06-30

Thiol-containing compounds for the removal of elements from tissues and formulations therefor

#98
20110120308
2011-05-26

Single absorber vessel to capture CO

#99
20110038771
2011-02-17

Particulate Air Filter With Ozone Catalyst and Methods of Manufacture and Use

#100
20090202410
2009-08-13

Capture and sequestration of carbon dioxide in flue gases

#101
20090099008
2009-04-16

Process for the removal of heavy metals from gases, and compositions therefor and therewith

#102
20090092528
2009-04-09

Process for the removal of heavy metals from gases

#103
20080296216
2008-12-04

Decontamination of process streams

#104
20080089822
2008-04-17

Regeneration of nt-scr catalysts

#105
20050129597
2005-06-16

Composition for the removal of heavy metals from gases

#106
20050121383
2005-06-09

Sampling filter for chlorinated organic compounds

#107
20050028672
2005-02-10

Apparatus and process for removing contaminants from a flowing gas stream

#108
16372060
2022-07-12

Process and system for low pressure CO2 capture and bio-sequestration