ClassID:

29717

B01D53/72 - 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; Removing components of defined structure Organic compounds not provided for in groups  - , e.g. hydrocarbons

Recent Application in this class:
#1
20260091381
2026-04-02

ETHYLENE OXIDE NEUTRALIZING MATERIAL INCORPORATING ION EXCHANGE RESINS

#2
20260091352
2026-04-02

MITIGATION OF GREENHOUSE GASES

#3
20260077310
2026-03-19

BACTERIAL COMPOSITIONS FOR CONSUMING METHANE AND FIXING NITROGEN

#4
20260061366
2026-03-05

SYSTEMS AND METHODS FOR TREATMENT OF VENTILATION AIR METHANE

#5
20260054220
2026-02-26

CATALYTIC DECOMPOSITION DEVICE AND INTEGRATED WASTE GAS TREATMENT SYSTEM

#6
20260027520
2026-01-29

ETHYLENE OXIDE ABATEMENT SYSTEMS

#7
20260027519
2026-01-29

CONTAMINATED AIR TREATMENT

#8
20260015304
2026-01-15

METAL-CONTAINING IONIC LIQUIDS WITH REDUCED VISCOSITY

#9
20260014398
2026-01-15

ELECTRO-IONIC MASK CONTROL DEVICES, SYSTEMS, AND METHODS FOR IMPROVED PROTECTION FROM AIRBORNE BIO-PATHOGENS

#10
20250375734
2025-12-11

METHOD AND SYSTEM FOR GAS TREATMENT AND PURIFICATION USING MODIFIED ADVANCED OXIDIZING TECHNOLOGY

#11
20250345742
2025-11-13

CARBON DIOXIDE CAPTURE APPARATUS AND PROCESS COMBINED WITH BIOGAS UPGRADING

#12
20250341148
2025-11-06

REDUCING METHANE AND METHANE PRODUCTION IN ORGANIC WASTE WELLS

#13
20250296043
2025-09-25

GREENHOUSE GAS ABATEMENT

#14
20250269354
2025-08-28

Ethylene oxide scrubbing sheet

#15
20250229216
2025-07-17

PROCESS FOR TREATING A GASEOUS EFFLUENT FROM PYROLYTIC DECOMPOSITION OF A POLYMER

#16
20250145902
2025-05-08

AQUEOUS SOLUTIONS AND METHODS OF USING SAME FOR REMEDIATING CONTAMINANTS IN CONTAMINATED GASSES

#17
20250121355
2025-04-17

POLYMER COMPOSITIONS COMPRISING ACTIVE CARBON FOR FORMALDEHYDE SORPTION

#18
20250099914
2025-03-27

CARBON NEUTRAL LANDFILL SOLUTIONS

#19
20250091922
2025-03-20

PRODUCTION OF SYNTHETIC HYDROCARBONS

#20
20250041809
2025-02-06

SYSTEMS AND METHODS FOR ATMOSPHERIC DISPERSION OF OXIDANT FOR NET CONVERSION OF ATMOSPHERIC METHANE TO CARBON DIOXIDE

#21
20250041803
2025-02-06

MOLECULAR FILTERS FOR SELECTIVE REMOVAL AND REPURPOSING OF GASEOUS FUMES AND EMISSIONS

#22
20250041799
2025-02-06

FILTER MATERIAL AND USE THEREOF

#23
20250041798
2025-02-06

VERSATILE SCRUBBING LIQUID FOR REMOVAL OF CONTAMINANTS FROM A GASEOUS STREAM

#24
20250019631
2025-01-16

SYSTEM AND METHOD FOR METHANE BIODEGRADATION

#25
20240367103
2024-11-07

ETHYLENE OXIDE GAS REMOVAL METHOD, AND ETHYLENE OXIDE GAS REMOVAL SYSTEM USING SAME

#26
20240318129
2024-09-26

COMPOSITIONS AND METHODS FOR INDOOR AIR REMEDIATION

#27
20240269604
2024-08-15

ADSORBENT FOR HYDROCARBON RECOVERY

#28
20240253010
2024-08-01

ADVANCED ANTIMICROBIAL AND CHEMICAL FILTERS FOR GAS AND WATER SYSTEMS

#29
20240240789
2024-07-18

RECUPERATIVE BURNER FOR A THERMAL PROCESS AIR TREATMENT DEVICE

#30
20240238724
2024-07-18

METHODS AND SYSTEMS FOR CONTROLLING EMISSIONS FROM WOOD DRYING PROCESSES

#31
20240226790
2024-07-11

AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTIONS AND PREPARATION METHOD THEREFOR

#32
20240207782
2024-06-27

SENSOR BASED AIR TREATMENT CONTROL

#33
20240165558
2024-05-23

PHOTOCHEMICAL METHOD AND DEVICE FOR VOLATILE ORGANIC COMPOUND POLLUTION CONTROL

#34
20240149216
2024-05-09

METHODS AND SYSTEMS FOR RECOVERING TERPENE COMPOSITIONS FROM WOOD DRYING EXHAUST

#35
20240131462
2024-04-25

AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTIONS AND PREPARATION METHOD THEREFOR

#36
20240100477
2024-03-28

METHODS AND SYSTEMS FOR PROCESSING GAS STREAMS

#37
20240093108
2024-03-21

SYSTEM AND METHOD FOR RECOVERY OF FUEL GAS FROM CRUDE OIL PURIFICATION

#38
20240024814
2024-01-25

PHOTOCHEMICAL METHOD AND DEVICE FOR VOLATILE ORGANIC COMPOUND POLLUTION CONTROL

#39
20240001354
2024-01-04

Multifunctional catalyst for hydrocarbon oxidation and selective catalytic reduction of NOx

#40
20240001334
2024-01-04

ACTIVE HYDROGEN-CONTAINING ORGANIC COMPOUND SCAVENGER, COMPOSITION, AND APPLICATIONS THEREOF

#41
20240001278
2024-01-04

CENTRAL CONTROLLER FOR COMPLETELY CLEANING INDOOR AIR POLLUTION

#42
20230415098
2023-12-28

Photochemical method and device for volatile organic compound pollution control

#43
20230399276
2023-12-14

METAL-CONTAINING IONIC LIQUIDS WITH REDUCED VISCOSITY

#44
20230321624
2023-10-12

APPARATUS AND METHOD FOR CONVERTING TOXIC GAS OF STERILIZATION PROCESSES TO BENIGN SUBSTANCES

#45
20230285897
2023-09-14

GAS PURIFYING FILTER AND SUBSTRATE TREATMENT APPARATUS INCLUDING THE SAME

#46
20230264178
2023-08-24

PROPANE GAS REMOVAL MATERIAL

#47
20230219036
2023-07-13

TREATMENT OF IMPURITIES IN PROCESS STREAMS

#48
20230212406
2023-07-06

AIR PURIFYING COATING SYSTEM AND METHOD FOR MAKING SAME

#49
20230211285
2023-07-06

Method and apparatus for treating exhaust gas

#50
20230158453
2023-05-25

CATALYTIC DECOMPOSITION DEVICE AND INTEGRATED WASTE GAS TREATMENT SYSTEM

#51
20230158452
2023-05-25

GAS TREATMENT METHOD AND GAS TREATMENT DEVICE

#52
20230132662
2023-05-04

METHANOTROPHIC BIO-BARRIERS FOR REDUCING METHANE EMISSIONS

#53
20230096898
2023-03-30

Siloxane removal systems and methods

#54
20230023589
2023-01-26

Separator analysis method and apparatus

#55
20230001380
2023-01-05

Regenerable VOC filters with improved selectivity and efficacy

#56
20220370952
2022-11-24

METHOD AND SYSTEM FOR FILTERING FORMALDEHYDE FROM INOOR AIR

#57
20220347621
2022-11-03

SYSTEMS AND METHODS FOR REMOVING ODOR FROM A FLUID STREAM

#58
20220274087
2022-09-01

MXENES FOR SELECTIVE ADSORPTION OF DESIRED CHEMICAL ANALYTES AND METHOD THEREOF

#59
20220259533
2022-08-18

Culture systems and methods of using same

#60
20220258128
2022-08-18

POLYMERIC SORBENTS FOR ALDEHYDES AND METHODS OF MAKING

#61
20220258100
2022-08-18

PRODUCTS OF MANUFACTURE AND METHODS FOR METHANE CAPTURING USING BIOFILTRATION

#62
20220220429
2022-07-14

SYSTEM AND METHOD FOR METHANE BIODEGRADATION

#63
20220168684
2022-06-02

Adsorbent for hydrocarbon recovery

#64
20220161232
2022-05-26

Polymer compositions comprising active carbon for formaldehyde sorption

#65
20220152590
2022-05-19

Methane Oxidation Catalyst and Method of Using Same

#66
20220081694
2022-03-17

INDOOR AIR POLLUTANT DEGRADATION BY GENETICALLY MODIFIED PLANTS

#67
20220041527
2022-02-10

Naphtha complex with thermal oxidation system

#68
20220033722
2022-02-03

Renewable transportation fuel process with thermal oxidation system

#69
20210387135
2021-12-16

Process for treating a gaseous effluent from pyrolytic decomposition of a polymer

#70
20210381706
2021-12-09

HVAC scrubber unit with building management system integration systems and methods

#71
20210370220
2021-12-02

Activated carbon and catalyst filter

#72
20210323819
2021-10-21

PROCESS AND APPARATUS FOR REMOVAL OF METAL CARBONYLS FROM A GAS MIXTURE

#73
20210316288
2021-10-14

HYBRID MATERIAL AND METHOD FOR THE PRODUCTION THEREOF

#74
20210291111
2021-09-23

Systems and methods for treating ethylene oxide waste gas

#75
20210270474
2021-09-02

ASSEMBLY FOR PURIFYING AND FOR AIR POLLUTION CONTROL AND METHOD FOR CONTROLLING SUCH AN ASSEMBLY

#76
20210262659
2021-08-26

System and method for processing an exhaust gas

#77
20210252454
2021-08-19

Optimized Biomass Combustion (Burning) for Renewing Ecosystem, Environment, and Atmosphere

#78
20210245113
2021-08-12

Treatment method of fluid to be treated by zeolite membrane

#79
20210230535
2021-07-29

Bacteria for degrading ethylene oxide and uses thereof

#80
20210229033
2021-07-29

POLYETHYLENIMINE COATED POLYMERIC BEADS

#81
20210229025
2021-07-29

MULTI PURPOSE COMPOSITE GAS FILTER

#82
20210222119
2021-07-22

Bacteria for degrading ethylene oxide and applications thereof

#83
20210162342
2021-06-03

Air purifier and water purification system

#84
20210138436
2021-05-13

Fluid processing in encapsulated porous structures

#85
20210069929
2021-03-11

Methods and systems for recovering terpene compositions from wood drying exhaust

#86
20210046420
2021-02-18

Methods and systems for controlling emissions from wood drying processes

#87
20210046417
2021-02-18

Surface-modified carbon and sorbents for improved efficiency in removal of gaseous contaminants

#88
20210046410
2021-02-18

Multilayer filter material

#89
20210031141
2021-02-04

System and method for removing airborne molecular contaminants from gas streams

#90
20210024861
2021-01-28

Culture systems and methods of using same

#91
20210017045
2021-01-21

GAS PHASE PHOTOLYTIC OXIDATION FOR WATER PURIFICATION

#92
20210000127
2021-01-07

Apparatus for treatment of the atmosphere of a storage space for vegetable products

#93
20200384449
2020-12-10

Catalytic articles

#94
20200353412
2020-11-12

Scrubber, exhaust gas purification system comprising scrubber, and air purification method

#95
20200308535
2020-10-01

Pseudomonas aeruginosa with monomethylamine degradability and application thereof

#96
20200289980
2020-09-17

AIR CLEANSING SYSTEM

#97
20200276557
2020-09-03

Treated activated carbon for removal of airborne organic and inorganic contaminants

#98
20200222851
2020-07-16

Integrated mercaptan extraction and/or sweetening processes combined with thermal oxidation and flue gas treatment

#99
20200222848
2020-07-16

Adsorbent for hydrocarbon recovery

#100
20200198991
2020-06-25

SYSTEMS AND METHODS FOR RECOVERY OF PURIFIED WATER AND CONCENTRATED BRINE

#101
20200197864
2020-06-25

Method for Scavenging Airborne Formaldehyde

#102
20200188874
2020-06-18

A SORBENT AND A FILTER

#103
20200164308
2020-05-28

Biodegradable waste remediation method and system

#104
20200164096
2020-05-28

Air freshener composition and preparation method thereof

#105
20200056826
2020-02-20

Ethylene absorber unit and household refrigeration appliance having such a unit

#106
20190366263
2019-12-05

Method and apparatus for purification and treatment of air

#107
20190351364
2019-11-21

Fuel vapor buffering apparatus

#108
20190344218
2019-11-14

Process for the combined removal of siloxanes and sulfur-containing compounds from biogas streams

#109
20190338958
2019-11-07

Exhaust hood

#110
20190321780
2019-10-24

Multi-stage membrane for N2 rejection

#111
20190316773
2019-10-17

Thermal oxidization systems and methods

#112
20190314756
2019-10-17

METHOD AND SYSTEM FOR FILTERING FORMALDEHYDE FROM INOOR AIR

#113
20190300826
2019-10-03

Chemical compositions and method for degassing of processing equipment

#114
20190299153
2019-10-03

LAYERED ADSORBENT BED FOR REMOVAL OF CARBON DIOXIDE AND HEAVY HYDROCARBONS

#115
20190262772
2019-08-29

Diesel oxidation catalyst and exhaust system

#116
20190255479
2019-08-22

Contaminant scrubber of an HVAC system

#117
20190247791
2019-08-15

METHOD, SYSTEM, AND DEVICE FOR REMOVING HYDROGEN PEROXIDE OR HYDRAZINE FROM A PROCESS GAS STREAM

#118
20190193019
2019-06-27

Ventilating air conditioning apparatus

#119
20190160426
2019-05-30

Method for adsorbing ethylene gas using amorphous granular starch

#120
20190159470
2019-05-30

Method and assembly for the treatment of the atmosphere in a storage space for vegetable products

#121
20190143302
2019-05-16

Gels for removing air pollutants

#122
20190142988
2019-05-16

Apparatus for efficient removal of air pollutants

#123
20190126202
2019-05-02

System for photoelectrochemical air purification

#124
20190126201
2019-05-02

Method for the removal of oxygen from an industrial gas

#125
20190118138
2019-04-25

Process for the removal of heavy metals from fluids

#126
20190111378
2019-04-18

Method and apparatus for separating gas by pressure swing adsorption

#127
20190100318
2019-04-04

Aerospace vehicle environmental control system

#128
20190060870
2019-02-28

Composite granules including polymeric sorbent for aldehydes

#129
20190054447
2019-02-21

Composite granules including polymeric sorbent for reactive gases

#130
20190030477
2019-01-31

Ultraviolet treatment of volatile organic compounds

#131
20190022579
2019-01-24

VOC REMOVAL AND DESTRUCTION SYSTEM AND METHOD

#132
20180372355
2018-12-27

HVAC scrubber unit with building management system integration systems and methods

#133
20180372352
2018-12-27

HVAC scrubber unit operational control systems and methods

#134
20180372349
2018-12-27

HVAC scrubber unit mechanical improvement systems and methods

#135
20180369742
2018-12-27

HVAC scrubber unit with modular control and graphical user interface systems and methods

#136
20180361310
2018-12-20

METHOD AND SYSTEM FOR PURIFICATION OF NATURAL GAS USING MEMBRANES

#137
20180354795
2018-12-13

Neon recovering/purifying system and neon recovering/purifying method

#138
20180353903
2018-12-13

Diesel oxidation catalyst and exhaust system

#139
20180353902
2018-12-13

Diesel oxidation catalyst and exhaust system

#140
20180345214
2018-12-06

VOC refining apparatus

#141
20180326353
2018-11-15

Emissions reduction for CO2 capture

#142
20180318798
2018-11-08

Methane Oxidation Catalyst and Method of Using Same

#143
20180311606
2018-11-01

Complex malodor removing equipment

#144
20180311599
2018-11-01

Stabilized protein fiber air filter materials and methods

#145
20180299170
2018-10-18

Evaporative chilling systems and methods using a selective transfer membrane

#146
20180290097
2018-10-11

MODULAR, HIGH-THROUGHPUT AIR TREATMENT SYSTEM

#147
20180272310
2018-09-27

Film deterioration preventing material and acid gas removing agent

#148
20180264407
2018-09-20

INDUSTRIAL VOC PROCESSING SYSTEM

#149
20180264406
2018-09-20

INDUSTRIAL VOC PROCESSING SYSTEM

#150
20180264405
2018-09-20

Ozone oxidation decomposition treatment method for VOCs and/or gaseous inorganic reducing compounds in gas

#151
20180257034
2018-09-13

Gas treatment method

#152
20180250626
2018-09-06

GAS TREATMENT METHOD AND APPARATUS

#153
20180236399
2018-08-23

GAS FILTRATION SYSTEM AND METHOD

#154
20180221817
2018-08-09

Integrated biogas cleaning system to remove water, siloxanes, sulfur, oxygen, chlorides and volatile organic compounds

#155
20180221810
2018-08-09

Serial-rotor type high efficiency purification system

#156
20180221809
2018-08-09

Adsorbent for hydrocarbon recovery

#157
20180221808
2018-08-09

Depollution product for trapping volatile organic compounds, particularly formaldehyde, and method for the production thereof

#158
20180214821
2018-08-02

Process and device for the purification of waste gas

#159
20180214813
2018-08-02

Protein nanofiber air filter materials and methods

#160
20180193775
2018-07-12

Diluent treated drilling waste material recovery process and system

#161
20180186718
2018-07-05

Purified terephthalic acid (PTA) vent dryer vapor effluent treatment

#162
20180169573
2018-06-21

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

#163
20180133647
2018-05-17

TREATMENT OF IMPURITIES IN PROCESS STREAMS

#164
20180117522
2018-05-03

Surface-Modified Carbon and Sorbents for Improved Efficiency in Removal of Gaseous Contaminants

#165
20180111084
2018-04-26

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

#166
20180100129
2018-04-12

Chemical compositions and method for degassing of processing equipment

#167
20180093221
2018-04-05

Butadiene sequestration via sulfur dioxide charged zeolite beds

#168
20180065085
2018-03-08

DIESEL OXIDATION CATALYST AND EXHAUST SYSTEM

#169
20180065084
2018-03-08

DIESEL OXIDATION CATALYST AND EXHAUST SYSTEM

#170
20180050297
2018-02-22

Activated carbon and catalyst filter

#171
20180029963
2018-02-01

System and method to remove organic acid from a rich MEG stream by stripping

#172
20180023488
2018-01-25

System and method for managing a volatile organic compound emission stream

#173
20170341020
2017-11-30

Hybrid Thermal Oxidizer Systems and Methods

#174
20170341009
2017-11-30

Aluminosilicates and coatings made therefrom for VOC removal

#175
20170341008
2017-11-30

DEVICE FOR REFORMING A VOC GAS

#176
20170333870
2017-11-23

Polymeric materials for capturing formaldehyde

#177
20170333807
2017-11-23

Systems and methods for concentrating waste water fluids

#178
20170326264
2017-11-16

Compact air cleaner using UV LED and photocatalytic filter

#179
20170312685
2017-11-02

Processes for filtering chemicals from air streams

#180
20170305817
2017-10-26

Separations with ionic liquid solvents

#181
20170304480
2017-10-26

Waste gas scrubbing tower

#182
20170296967
2017-10-19

Filtration device for air purification appliance

#183
20170266614
2017-09-21

Active filtration system for controlling cleanroom environments

#184
20170232386
2017-08-17

Device and method for treating a gas laden with pollutants

#185
20170225122
2017-08-10

ETHANOL EMISSION TREATMENT SYSTEMS

#186
20170216769
2017-08-03

Method for removing contaminant from a fluid stream

#187
20170198412
2017-07-13

Method for the production of superabsorbent pellets and/or of a fibrous material from crop residues

#188
20170173526
2017-06-22

Method and apparatus for cleaning a contaminated air stream

#189
20170157556
2017-06-08

Method and system for purification of natural gas using membranes

#190
20170157555
2017-06-08

METHOD AND SYSTEM FOR PURIFICATION OF NATURAL GAS USING MEMBRANES

#191
20170113203
2017-04-27

Treated activated carbon for removal of airborne organic and inorganic contaminants

#192
20170113174
2017-04-27

Carbon scrubber

#193
20170106333
2017-04-20

Method and apparatus for purification and treatment of air

#194
20170095771
2017-04-06

System and method for removing airborne molecular contaminants from gas streams

#195
20170058790
2017-03-02

System and method for managing a volatile organic compound emission stream

#196
20170056819
2017-03-02

Air cleaning device using water as filter

#197
20170042170
2017-02-16

A REEFER CONTAINER FOR TRANSPORTING AND STORING A PLURALITY OF PRODUCE

#198
20170036918
2017-02-09

Methods for carbon dioxide purification

#199
20170028344
2017-02-02

Apparatuses, methods, and systems for removal of target compounds from gases

#200
20170028097
2017-02-02

Method and device for producing negative oxygen ions, and method and device for purifying air

#201
20170014767
2017-01-19

Acid gas capture system and method saving energy by cooling absorbent, which has passed reboiler, by means of steam condensate

#202
20170001144
2017-01-05

SCRUBBER, EXHAUST GAS PURIFICATION SYSTEM COMPRISING SCRUBBER, AND AIR PURIFICATION METHOD

#203
20160332115
2016-11-17

Method for the purification of gases containing volatile organic compounds

#204
20160332104
2016-11-17

Antibacterial filter comprising copper-based sulfur compound

#205
20160288043
2016-10-06

Systems and methods of cleaning cabin air in a transportation vehicle

#206
20160257585
2016-09-08

Method for treating soil-contaminating water using photocatalytic material

#207
20160220953
2016-08-04

Method of detoxifying exhaust pipe and film forming apparatus

#208
20160220952
2016-08-04

BIODEGRADABLE WASTE REMEDIATION METHOD AND SYSTEM

#209
20160206909
2016-07-21

VOLATILE ORGANIC COMPOUND DISPOSAL

#210
20160202220
2016-07-14

Liquid phase phenol analysis

#211
20160199779
2016-07-14

METHOD AND INSTALLATION FOR THE PURIFICATION OF EXHAUST GASES, HAVING A REGENERATIVE POST-COMBUSTION INSTALLATION

#212
20160158697
2016-06-09

Mineral Carbonate Looping Reactor for Ventilation Air Methane Mitigation

#213
20160122543
2016-05-05

Pollution Control System And Method For Hot-Mix Asphalt Manufacturing

#214
20160096784
2016-04-07

Separations with ionic liquid solvents

#215
20160082384
2016-03-24

Reduction of amine emissions from an aqueous amine carbon dioxide capture system using charged colloidal gas aphrons

#216
20160045861
2016-02-18

PROCESS FOR REFORMING HYDROCARBONS

#217
20160023186
2016-01-28

Apparatus and method for avoiding fluid bypass in particulate filters

#218
20160008757
2016-01-14

Method of treating a cleanroom enclosure

#219
20150367283
2015-12-24

Emissions reduction for COcapture

#220
20150314262
2015-11-05

High capacity solid filtration media

#221
20150314228
2015-11-05

Device for recovering volatile organic compound

#222
20150267161
2015-09-24

Apparatus and method for treatment of volatile organic compounds in air emissions produced during fermentation processes

#223
20150202611
2015-07-23

Diesel oxidation catalyst and exhaust system

#224
20150202600
2015-07-23

Diesel oxidation catalyst and exhaust system

#225
20150202572
2015-07-23

Diesel oxidation catalyst and exhaust system

#226
20150147251
2015-05-28

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

#227
20150140913
2015-05-21

Modular services supply arrangement

#228
20150133702
2015-05-14

Emissions control of spent air from cumene oxidation

#229
20150086458
2015-03-26

Formaldehyde absorbent and method for using the same

#230
20150086436
2015-03-26

Exhaust gas processing device

#231
20150050190
2015-02-19

Modular ductwork decontamination assembly

#232
20150030524
2015-01-29

Separations with ionic liquid solvents

#233
20150005566
2015-01-01

Decontamination method for organic compound

#234
20150004065
2015-01-01

Filter cartridge for an air purifier

#235
20150000244
2015-01-01

System and method for reducing emissions via solvent injection

#236
20140373712
2014-12-25

VOC source removal and off gas purification system

#237
20140369909
2014-12-18

Dry chemical scrubber with pH adjustment

#238
20140305307
2014-10-16

Ethylene absorption filter for refrigerated spaces

#239
20140298997
2014-10-09

Gas adsorbing and sound absorbing composite structure of activated charcoal-wooden material composites for improving indoor air quality and removing radon gas, and manufacturing method thereof

#240
20140260965
2014-09-18

System for increasing operating efficiency of an HVAC system including air ionization

#241
20140255285
2014-09-11

Hybrid Thermal Oxidizer Systems and Methods

#242
20140255281
2014-09-11

System and method for exhaust gas after treatment

#243
20140245883
2014-09-04

Sinter plant gas cleaning system

#244
20140242680
2014-08-28

EMISSIONS CONTROL OF SPENT AIR FROM CUMENE OXIDATION

#245
20140227157
2014-08-14

Chemical looping removal of ventilation air methane

#246
20140219893
2014-08-07

Method for producing cyclohexasilane

#247
20140202330
2014-07-24

Modular, high-throughput air treatment system

#248
20140199225
2014-07-17

Treatment of ruminant exhalations

#249
20140127108
2014-05-08

Method and cleaning system for cleaning the process gas in soldering installations

#250
20140080071
2014-03-20

Method and device for cleaning an industrial waste gas comprising CO

#251
20140072495
2014-03-13

Hybrid reactor with two reaction zones

#252
20140065047
2014-03-06

Gas treatment by catalytic ozone oxidation

#253
20130319229
2013-12-05

Asymmetric gas separation membrane and method for separating methanol from mixed organic vapor using the same

#254
20130302234
2013-11-14

High capacity solid filtration media

#255
20130302233
2013-11-14

Process for removing mercaptans from a gas stream

#256
20130287664
2013-10-31

Method for exhaust gas after treatment

#257
20130272942
2013-10-17

Vanadium/titania catalyst comprising natural manganese ore for removing nitrogen oxides and dioxin in wide operating temperature range and method of using the same

#258
20130272941
2013-10-17

Method for the treatment of exhaust gas produced by high-temperature waste incinerator with a dual-purpose reactor and the system thereof

#259
20130263640
2013-10-10

Method for correlating a monitoring device to the end of service life of a filter cartridge

#260
20130255550
2013-10-03

Method and apparatus for treatment of unburnts

#261
20130251600
2013-09-26

Emissions reduction for COcapture

#262
20130239813
2013-09-19

Portable monitor for end of service life indication

#263
20130202508
2013-08-08

Exhaust treatment system including a nickel-based catalyst

#264
20130183214
2013-07-18

Modular ductwork decontamination assembly

#265
20130156653
2013-06-20

Method for the treatment of exhaust gases containing organosilicon components or accompanying substances, and apparatus therefor

#266
20130095438
2013-04-18

REGENERATIVE THERMAL OXIDIZER FOR THE REDUCTION OR ELIMINATION OF SUPPLEMENTAL FUEL GAS CONSUMPTION

#267
20130095019
2013-04-18

Chemically-enhanced sorbent activation process and methods for using same

#268
20130056887
2013-03-07

Device for purification of flue gas of industrial shredders

#269
20130053613
2013-02-28

Thermal oxidisers, using concentrated sunlight

#270
20130023701
2013-01-24

SYSTEM AND METHOD FOR OXIDIZING METHANE

#271
20130009092
2013-01-10

Apparatus and method for treatment of volatile organic compounds in air emissions produced during fermentation processes

#272
20120325811
2012-12-27

Hybrid fuel tank inerting system

#273
20120315205
2012-12-13

Method and device for purifying exhaust gases

#274
20120305499
2012-12-06

Method for removing contaminants from a fluid stream

#275
20120282157
2012-11-08

Air purification

#276
20120269709
2012-10-25

Hybrid reactor with two reaction zones

#277
20120263635
2012-10-18

PROCESS AND APPARATUS FOR REMOVAL OF VOLATILE ORGANIC COMPOUNDS FROM A GAS STREAM

#278
20120258526
2012-10-11

PACKING MATERIAL COMPRISING STARCH-MODIFIED POLYURETHANE FOR THE BIOFILTRATION OF ORGANIC COMPOUNDS PRESENT IN GASEOUS OR LIQUID EFFLUENTS, PRODUCTION METHODS THEREOF AND BIOFILTRATION SYSTEM

#279
20120255444
2012-10-11

Activated carbon for simultaneous removal of dust and gaseous air pollutants and method of preparing activated carbon electrode plate using the same

#280
20120247942
2012-10-04

Systems and methods for concentrating waste water fluids

#281
20120222640
2012-09-06

Method for imposing variable load on the internal combustion engine used in vapor destruction applications

#282
20120186453
2012-07-26

Marine Fuel Fume or Vapor Filter

#283
20120186273
2012-07-26

Produce Refrigeration Chamber

#284
20120177540
2012-07-12

Exhaust gas processing device

#285
20120174431
2012-07-12

Reduced fossil fuel in an oxidizer downstream of a biomass furnace

#286
20120132851
2012-05-31

MAT OF MINERAL FIBERS INCLUDING AN AGENT CAPABLE OF TRAPPING FORMALDEHYDE AND MANUFACTURING PROCESSES

#287
20120118334
2012-05-17

EXHAUST GAS TREATMENT DEVICE AND METHOD AND SEMICONDUCTOR MANUFACTURING SYSTEM

#288
20120118153
2012-05-17

Fluorinated metal-organic frameworks for hydrocarbon storage

#289
20120115240
2012-05-10

Nasal passage insertion device for treatment of ruminant exhalations

#290
20120114540
2012-05-10

METHOD AND APPARATUS FOR REMOVING VOLATILE ORGANIC COMPOUND

#291
20120090465
2012-04-19

Pressure and vacuum swing adsorption separation processes

#292
20120087853
2012-04-12

Gas treatment by catalytic ozone oxidation

#293
20110308393
2011-12-22

Oil suppressing structure in air drying device

#294
20110303087
2011-12-15

Apparatus, system, and method for removing ethylene from a gaseous environment

#295
20110282067
2011-11-17

Zeolitic imidazolate frameworks for kinetic separation of propane and propene

#296
20110277633
2011-11-17

Multi-stage scrubbing system and method for ethanol vent streams

#297
20110277490
2011-11-17

Method and System for Improved-Efficiency Air-Conditioning

#298
20110272359
2011-11-10

Manufacturing systems with reactor units

#299
20110271839
2011-11-10

Movable air purification robot system

#300
20110271838
2011-11-10

Microtrap assembly for greenhouse gas and air pollution monitoring