ClassID:

29747

B01D53/865 - CPC Classification

Classification description:

Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,; Chemical or biological purification of waste gases; General processes for purification of waste gases; Apparatus or devices specially adapted therefor; Catalytic processes; Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides; Simultaneous elimination of the components characterised by a specific catalyst

Recent Application in this class:
#1
20260027560
2026-01-29

CATALYST FOR SYNERGISTIC REMOVAL OF NITROGEN OXIDES AND CO AS WELL AS PREPARATION METHOD AND USE THEREOF

#2
20240269651
2024-08-15

MONOLITHIC COMPOSITE PHOTOCATALYSTS

#3
20230321635
2023-10-12

THREE-WAY CONVERSION CATALYST COMPOSITION COMPRISING PLATINUM-RHODIUM BIMETALLIC COMPONENTS

#4
20230302433
2023-09-28

Low-temperature diesel oxidation catalysts using TiOnanowire arrays integrated on a monolithic substrate

#5
20230173464
2023-06-08

METHANE COMBUSTION CATALYST, METHOD FOR PRODUCING THE SAME AND METHOD FOR PURIFYING COMBUSTION EXHAUST GAS

#6
20220363603
2022-11-17

Cerium-zirconium-aluminum-based composite material, cGPF catalyst and preparation method therefor

#7
20220111353
2022-04-14

Monolithic composite photocatalysts

#8
20220088572
2022-03-24

Nano-Structured Composite Materials for Chemical Air Pollutant and Odor Removal from Air

#9
20210199318
2021-07-01

AIR TREATMENT UNIT AND METHOD FOR TREATMENT OF AIR

#10
20210180791
2021-06-17

System and process for efficient SCR at high NOto NOratios

#11
20210053030
2021-02-25

Supported catalyst for organic substance decomposition and organic substance decomposition device

#12
20210016259
2021-01-21

Supported catalyst for organic substance decomposition and organic substance decomposing apparatus

#13
20210001314
2021-01-07

Tail gas treatment catalyst, preparation method therefor and use thereof

#14
20200406245
2020-12-31

Honeycomb-structured catalyst for organic substance decomposition and organic substance decomposing apparatus

#15
20200406236
2020-12-31

Catalyst for organic substance decomposition and organic substance decomposing apparatus

#16
20200384449
2020-12-10

Catalytic articles

#17
20200376432
2020-12-03

Single module integrated aftertreatment module

#18
20200298210
2020-09-24

Moisture-resistant catalyst for air pollution remediation and method of making the same

#19
20200222892
2020-07-16

Preparation method of catalyst with white carbon black modified by Zr—Nd—O

#20
20200197912
2020-06-25

Catalyst for removing volatile organic compounds and preparation method therefor

#21
20200156004
2020-05-21

Single module integrated aftertreatment module

#22
20200129962
2020-04-30

Exhaust gas purification catalyst and exhaust gas purification method using the same

#23
20200070130
2020-03-05

Organic matter decomposition catalyst, organic matter decomposition aggregate, and organic matter decomposition apparatus

#24
20200030774
2020-01-30

Low-temperature diesel oxidation catalysts using TiO2 nanowire arrays integrated on a monolithic substrate

#25
20190093531
2019-03-28

Exhaust gas purification catalyst

#26
20190001269
2019-01-03

Single module integrated aftertreatment module

#27
20180339290
2018-11-29

Partial burn combustor regenerator

#28
20180111084
2018-04-26

Integrated purification method and system for the industrial exhaust gas containing cyanides, hydrocarbons and NO

#29
20180106175
2018-04-19

Exhaust gas purification catalyst

#30
20180106174
2018-04-19

Exhaust gas purification catalyst

#31
20180008965
2018-01-11

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

#32
20180008964
2018-01-11

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

#33
20170361273
2017-12-21

Single module integrated aftertreatment module

#34
20170208855
2017-07-27

Supported catalyst particles for oxidizing carbon monoxide

#35
20170087541
2017-03-30

Zoned ammonia slip catalyst for use in combustion turbines

#36
20160167024
2016-06-16

Synergized PGM Catalyst Systems Including Rhodium for TWC Application

#37
20160096165
2016-04-07

Monolithic catalyst for simultaneous removal of NOand carbon particles, especially from off-gases of carbon power plants as well as the manner of production of the monolithic catalyst for simultaneous removal of NOand carbon particles, especially from off-gases of carbon power plants

#38
20160023161
2016-01-28

Method for oxidizing carbon monoxide

#39
20150209727
2015-07-30

Method for the selective oxidation of carbon monoxide and volatile organic compounds in off-gas further comprising sulphur dioxide

#40
20150147251
2015-05-28

Method for improving lean performance of PGM catalyst systems: synergized PGM

#41
20150086434
2015-03-26

Exhaust gas purification palladium monolayer catalyst for saddle-riding-type vehicle

#42
20140271435
2014-09-18

Catalysed filter based on biosoluble fibers

#43
20140228209
2014-08-14

Catalyst for exhaust gas purification, and method for manufacturing same

#44
20120118302
2012-05-17

Method for making a cigarette

#45
20110217215
2011-09-08

Substrate having porous sheet(s) for treating exhaust gases of combustion engines

#46
20110158877
2011-06-30

Method for the decomposition of NO, catalyst for it, and the preparation of this catalyst

#47
20100273640
2010-10-28

Adsorption composition and process for removal of CO from material streams

#48
20100226846
2010-09-09

Silver and silver oxide catalysts for the oxidation of carbon monoxide in cigarette smoke

#49
20100111795
2010-05-06

Mixed oxides catalysts

#50
20100004120
2010-01-07

Platinum based catalyst for oxidation/reduction reaction and its use

#51
20090098037
2009-04-16

Adsorption composition and method of removing CO from streams

#52
20080274878
2008-11-06

Platinum Based Catalyst for Oxidation/Reduction Reaction and Its Use

#53
20080233039
2008-09-25

Catalysts For Co Oxidation,Voc Combustion And Nox Reduction And Methods Of Making And Using The Same

#54
20080085830
2008-04-10

Method and device for catalytic oxidation and reduction of gases and vapours by crystalline compounds of heavy metals and rare earths

#55
20070259779
2007-11-08

Catalyst carrier substrate coated with washcoat comprising fibrous material

#56
20070163612
2007-07-19

Supports catalyst for the combustion of carbon monoxide formed during smoking

#57
20070149394
2007-06-28

Catalyst, a method of using a catalyst, and an arrangement including a catalyst, for controlling NO and/or CO emissions from a combustion system without using external reagent

#58
20070110643
2007-05-17

Apparatus and method for catalytic treatment of exhaust gases

#59
20070009400
2007-01-11

Porous sheet and substrate having porous sheet(s) for treating exhaust gases of combustion engines

#60
20060258528
2006-11-16

Catalyst for removing aromatic halogenated compounds comprising dioxin, carbon monoxide, and nitrogen oxide and use thereof

#61
20060100096
2006-05-11

Trifunctional catalyst for sulphur transfer, denitrogenation and combustion promoting and a method for preparing the same

#62
20060099125
2006-05-11

Method for the removal of carbon monoxide from a gas mixture

#63
20050279372
2005-12-22

Silver and silver oxide catalysts for the oxidation of carbon monoxide in cigarette smoke

#64
20050207956
2005-09-22

Mixed metal oxide sorbents

#65
20050152817
2005-07-14

System for treating gaseous streams using metamorphosed mineral compositions having internal lattice defects