ClassID:

30512

B01D2257/7027 - CPC Classification

Classification description:

Components to be removed; Organic compounds not provided for in groups  - ; Hydrocarbons Aromatic hydrocarbons

Recent Application in this class:
#1
20260124602
2026-05-07

ORGANIC MATTER DECOMPOSITION CATALYST, HONEYCOMB STRUCTURE, METHOD FOR DECOMPOSING ORGANIC MATTER, AND ORGANIC MATTER DECOMPOSITION DEVICE

#2
20260077288
2026-03-19

AIR WASHER THAT FACILITATES THE REPLACEMENT OF THE FILTER ASSEMBLY

#3
20260001028
2026-01-01

METHODS AND SYSTEMS FOR PURIFYING CARBON DIOXIDE

#4
20250360433
2025-11-27

PREPARING METHOD OF SUBCRITICAL WATER EXTRACTION FROM ALMOND BY-PRODUCT

#5
20250288938
2025-09-18

HYDROCARBON TRAP, EXHAUST PURIFICATION DEVICE AND HYBRID VEHICLE

#6
20250188375
2025-06-12

PROCESS FOR THE PRODUCTION OF HYDROGEN FROM BIOMASS

#7
20250145902
2025-05-08

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

#8
20250108356
2025-04-03

All-in-on Getters

#9
20250090991
2025-03-20

Dehumidifying Plant Including a Device for Purifying a Process Fluid

#10
20250058300
2025-02-20

METHODS AND SYSTEMS FOR OPERATING A SULFUR RECOVERY UNIT

#11
20250050282
2025-02-13

SEPARATOR MEMBRANE HAVING HIERARCHICAL STRUCTURE COMPRISING MESOPORES, PRODUCTION METHOD THEREFOR AND XYLENE SEPARATION METHOD USING SAME

#12
20250050272
2025-02-13

GAS PROCESSING MODULE, GAS PROCESSING METHOD AND GAS-PHASE ORGANIC COMPOUND PROCESSING METHOD

#13
20250041799
2025-02-06

FILTER MATERIAL AND USE THEREOF

#14
20250018326
2025-01-16

DISTRIBUTED CONTAMINANT REMOVAL USING LIQUID SORBENT

#15
20250001359
2025-01-02

STEEL MILL OFFGAS SEPARATION AND PURIFICATION

#16
20240326031
2024-10-03

FILTER FOR AIR PURIFICATION AND MANUFACTURING METHOD THEREOF

#17
20240318129
2024-09-26

COMPOSITIONS AND METHODS FOR INDOOR AIR REMEDIATION

#18
20240299903
2024-09-12

METHOD FOR PREPARING ADSORBENT FROM INDUSTRIAL VERMICULITE, ADSORBENT AND APPLICATION THEREOF

#19
20240299886
2024-09-12

POLYPYRROLE CERAMIC-POLYMERIC POROUS MEMBRANE FOR SEPARATING AN OIL AND WATER MIXTURE

#20
20240226790
2024-07-11

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

#21
20240198323
2024-06-20

A CATALYTICALLY ACTIVE PRODUCT, A METHOD OF PRODUCING SUCH A PRODUCT AND A REACTOR COMPRISING SAID PRODUCT

#22
20240173664
2024-05-30

MOBILE FILTER DEVICE

#23
20240140796
2024-05-02

ADAPTIVE CONTROL OF BTX REMOVAL IN SULFUR RECOVERY UNITS

#24
20240131462
2024-04-25

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

#25
20240077459
2024-03-07

Fluidized bed for industrial hygiene applications

#26
20240050886
2024-02-15

ADSORBENT BED WITH INCREASED HYDROTHERMAL STABILITY

#27
20230347281
2023-11-02

NATURAL GAS SWEETENING METHODS AND RELATED SYSTEMS

#28
20230241590
2023-08-03

ERNARY COMPOSITE MATERIAL HAVING NIO NANOSHEET/BIMETALLIC CECUOX MICROSHEET CORE-SHELL STRUCTURE, AND PREPARATION AND APPLICATION THEREOF

#29
20230241589
2023-08-03

METHOD FOR LOW-TEMPERATURE HEAT TREATMENT OF TOLUENE BY USING COMPOSITE MATERIAL HAVING TERNARY NIO NANOSHEET @ BIMETALLIC CECUOX MICROSHEET CORE-SHELL STRUCTURE

#30
20230191362
2023-06-22

HYDROCARBON ADSORBENT WITH METAL-IMPREGNATED ZEOLITE PARTICLE HAVING REGULAR MESOPORE AND MANUFACTURING METHOD THEREFOR

#31
20230073240
2023-03-09

AIR PURIFIER

#32
20220347664
2022-11-03

TITANIUM-ORGANIC FRAMEWORK PHOTOCATALYST FOR ADSORPTION AND DECOMPOSITION OF VOLATILE ORGANIC COMPOUND, MANUFACTURING METHOD THEREOF AND METHOD FOR REMOVING VOLATILE ORGANIC COMPOUND USING TITANIUM-ORGANIC FRAMEWORK

#33
20220331748
2022-10-20

Separator membrane having hierarchical structure comprising mesopores, production method therefor and xylene separation method using same

#34
20220331739
2022-10-20

DEVICES AND METHODS FOR GAS PURIFICATION TREATMENT

#35
20220081694
2022-03-17

INDOOR AIR POLLUTANT DEGRADATION BY GENETICALLY MODIFIED PLANTS

#36
20220080345
2022-03-17

Apparatus for desubliming a target compound

#37
20220054971
2022-02-24

Device for purifying a process fluid and dehumidifying plant including such a device

#38
20220047986
2022-02-17

Interface seal assembly for a tubular filter element

#39
20220016305
2022-01-20

Indoor and outdoor nano air purifier and system comprising said purifier

#40
20210371359
2021-12-02

Method for recovery of paraxylene with reduced crystallization load

#41
20210371358
2021-12-02

Method of recovering paraxylene from a mixture of aromatic hydrocarbons

#42
20210333245
2021-10-28

Fluidized bed for industrial hygiene applications

#43
20210331117
2021-10-28

Thermal oxidation of volatile organic compounds using a catalyst layer within a waste heat recovery unit

#44
20210316288
2021-10-14

HYBRID MATERIAL AND METHOD FOR THE PRODUCTION THEREOF

#45
20210260521
2021-08-26

Process and plant for purifying crude synthesis gas

#46
20210255152
2021-08-19

Side chamber process monitor for adsorptive separation process

#47
20210199633
2021-07-01

Method for measuring a degree of homogeneity of oils using back titration and measuring apparatus using the same

#48
20210170323
2021-06-10

Method of recovering paraxylene in a pressure swing adsorption unit with varying hydrogen purge flow direction

#49
20210153513
2021-05-27

SMOKED FOOD, METHOD FOR SMOKING FOOD AND APPARATUS THEREFOR

#50
20210139327
2021-05-13

Process to convert a sulphur compound

#51
20210122689
2021-04-29

Integrated process for optimum production of para-xylene

#52
20210121864
2021-04-29

Nitrogen-doped mesoporous carbon-coated titanium dioxide composite photocatalyst, a preparation method and use thereof

#53
20210101853
2021-04-08

Method of retrofitting a system for recovering paraxylene

#54
20210053030
2021-02-25

Supported catalyst for organic substance decomposition and organic substance decomposition device

#55
20210039069
2021-02-11

Methods with a construction that absorbs an organic chemical

#56
20210031141
2021-02-04

System and method for removing airborne molecular contaminants from gas streams

#57
20210016259
2021-01-21

Supported catalyst for organic substance decomposition and organic substance decomposing apparatus

#58
20200406245
2020-12-31

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

#59
20200406236
2020-12-31

Catalyst for organic substance decomposition and organic substance decomposing apparatus

#60
20200391178
2020-12-17

HYDROCARBON ADSORBENT WITH METAL-IMPREGNATED ZEOLITE PARTICLE HAVING REGULAR MESOPORE AND MANUFACTURING METHOD THEREFOR

#61
20200354638
2020-11-12

SOLVENT FOR USE IN AROMATIC EXTRACTION PROCESS

#62
20200353412
2020-11-12

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

#63
20200307997
2020-10-01

Process and device for the combined production of hydrogen and carbon dioxide from a hydrocarbon mixture

#64
20200225131
2020-07-16

Ultrasound-assisted solvent extraction of analytes from porous membrane packed solid samples

#65
20200181506
2020-06-11

Solvent for use in aromatic extraction process

#66
20200171432
2020-06-04

A FILTERING APPARATUS AND METHOD FOR TREATING POLLUTED AIR IN INDOOR SPACES

#67
20200164096
2020-05-28

Air freshener composition and preparation method thereof

#68
20200147592
2020-05-14

Base Metal Catalyst and Method of Using Same

#69
20200115302
2020-04-16

Integrated process for optimum production of para-xylene

#70
20200070130
2020-03-05

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

#71
20200055019
2020-02-20

ZEOLITE-CONTAINING ADSORBENT FOR SELECTIVE SEPARATION OF ISOMERS FROM AROMATIC HYDROCARBON MIXTURES, AND PRODUCTION AND USE OF SAME

#72
20200001275
2020-01-02

Visible light-activated photocatalytic coating composition and air purification filter

#73
20190321774
2019-10-24

METHOD FOR DEPLETING AROMATIC HYDROCARBON FROM A CRUDE GAS FLOW

#74
20190299153
2019-10-03

LAYERED ADSORBENT BED FOR REMOVAL OF CARBON DIOXIDE AND HEAVY HYDROCARBONS

#75
20190299116
2019-10-03

Process and apparatus for controlling the split of liquid reflux in a divided wall column

#76
20190291090
2019-09-26

Photocatalyst

#77
20190275496
2019-09-12

ACTIVATED CARBON FILTER ARTICLES AND METHODS OF MAKING AND THEIR USE

#78
20190275495
2019-09-12

ACTIVATED CARBON FILTER ARTICLES AND METHODS OF MAKING AND THEIR USE

#79
20190202763
2019-07-04

Device for manufacturing organic substance and method for manufacturing organic substance

#80
20190187120
2019-06-20

Solvency for asphaltene deposit remediation or inhibition

#81
20190185394
2019-06-20

Xylene separation process

#82
20190161420
2019-05-30

Systems and methods for aromatic alkylation

#83
20190118138
2019-04-25

Process for the removal of heavy metals from fluids

#84
20190111378
2019-04-18

Method and apparatus for separating gas by pressure swing adsorption

#85
20190093019
2019-03-28

Methods and apparatus for clarification of pyrolysis oils

#86
20190060865
2019-02-28

Carbide derived carbon for use in chemical scrubbers

#87
20190039013
2019-02-07

Method for separating C5-C8 hydrocarbons and acid gases from a fluid stream

#88
20190015780
2019-01-17

Multifunctional air purifying device for removing indoor pollution by thermal decomposition

#89
20190000136
2019-01-03

SMOKE GAS FILTER DEVICE AND TOBACCO PRODUCT

#90
20180362859
2018-12-20

Method for simulated moving bed to adsorb and separate polycyclic aromatic hydrocarbons

#91
20180339243
2018-11-29

Composition and a process for reducing aromatics from a hydrocarbon feedstock

#92
20180319724
2018-11-08

Processes and apparatuses for naphthene recycle in the production of aromatic products

#93
20180318750
2018-11-08

Method for Gas Separation, Purification and Clarification by FTrPSA

#94
20180311613
2018-11-01

Process and device for treating furnace gas

#95
20180296941
2018-10-18

NOVEL CONCEPT FOR COLLECTION AND DISTRIBUTION CHANNELS FOR A SIMULATED MOVING BED SEPARATION PROCESS USING N-COLUMNS IN SERIES

#96
20180292336
2018-10-11

TEMPERATURE DIFFERENTIAL FLUID SENSOR

#97
20180290096
2018-10-11

NON-EXTRUDED ACTIVATED CARBON HONEYCOMB STRUCTURES

#98
20180265432
2018-09-20

Two-bed paraffin to olefin enhancement process

#99
20180252624
2018-09-06

Chemical substance concentrator and chemical substance detector

#100
20180250624
2018-09-06

Filter arrangement for a mobile device

#101
20180236438
2018-08-23

Visible light-activated photocatalytic coating composition and air purification filter

#102
20180229220
2018-08-16

Low cost oxidation catalysts for VOC and halogenated VOC emission control

#103
20180229177
2018-08-16

Fast cycle gas phase simulated moving bed apparatus and process

#104
20180228209
2018-08-16

Graphene adsorbing material, preparation method therefor and application thereof, and cigarette filter tip and cigarette

#105
20180220700
2018-08-09

Activated carbon beads for smoking articles

#106
20180185785
2018-07-05

Air purification device and process

#107
20180178159
2018-06-28

Trim bed for adsorption separation zone

#108
20180169573
2018-06-21

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

#109
20180168112
2018-06-21

Plant purification device and control method thereof

#110
20180139973
2018-05-24

Smoke generation pod

#111
20180126321
2018-05-10

Radial air purification system for removal of contaminants from a gas and methods of fabrication

#112
20180111837
2018-04-26

Direct synthesis of high-aspect ratio zeolite nanosheets

#113
20180099246
2018-04-12

Hydrogen sensing and separation

#114
20180056275
2018-03-01

Construction that absorbs an organic material

#115
20180017319
2018-01-18

Heavy hydrocarbon removal from lean gas to LNG liquefaction

#116
20180015410
2018-01-18

Fungi-bacteria composite microecologics and methods for preparing and using the same

#117
20170354916
2017-12-14

Gas purification processing apparatus

#118
20170341020
2017-11-30

Hybrid Thermal Oxidizer Systems and Methods

#119
20170304768
2017-10-26

Device and method for removal of pollutants from gas streams

#120
20170291869
2017-10-12

Exhaust gas cleaning in a method for continuously producing dinitrotoluene

#121
20170232386
2017-08-17

Device and method for treating a gas laden with pollutants

#122
20170189847
2017-07-06

Vehicular air filter providing high efficiency particle and gas filtration

#123
20170182451
2017-06-29

Process for purifying fluids

#124
20170157557
2017-06-08

Method and system for purification of natural gas using membranes

#125
20170137288
2017-05-18

Sulfur recovery process for treating low to medium mole percent hydrogen sulfide gas feeds with BTEX in a claus unit

#126
20170095771
2017-04-06

System and method for removing airborne molecular contaminants from gas streams

#127
20170072363
2017-03-16

Method for treating waste gas containing polycyclic aromatic hydrocarbons

#128
20170028097
2017-02-02

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

#129
20160339381
2016-11-24

Method for heat-treating a material flow and for cleaning resulting exhaust gases

#130
20160304345
2016-10-20

Process and apparatus for cleaning raw product gas

#131
20160290955
2016-10-06

Graphene nanoelectronic heterodyne sensor for rapid and sensitive vapor detection

#132
20160257585
2016-09-08

Method for treating soil-contaminating water using photocatalytic material

#133
20160237007
2016-08-18

Landfill gas treatment method with polishing

#134
20160220949
2016-08-04

Method and system for fluid stream chemical compounds collection, deposition and separation

#135
20160192701
2016-07-07

Filter materials including functionalized cellulose

#136
20160159713
2016-06-09

Metal-organic frameworks for aromatic hydrocarbon separations

#137
20160143328
2016-05-26

Smoked food, method for smoking food and apparatus therefor

#138
20160135497
2016-05-19

FILTRATION AGENTS AND KITS CONTAINING FILTRATION AGENTS

#139
20160115100
2016-04-28

Methods and apparatuses for reforming of hydrocarbons including recovery of products using an absorption zone and a pressure swing adsorption zone

#140
20160115097
2016-04-28

Methods and apparatuses for reforming of hydrocarbons including recovery of products using a recovery zone and a pressure swing adsorption zone

#141
20160096137
2016-04-07

Non-extruded activated carbon honeycomb structures

#142
20160030877
2016-02-04

End of service life indicating systems for layered filter cartridges

#143
20150314228
2015-11-05

Device for recovering volatile organic compound

#144
20150298972
2015-10-22

Sulfur recovery process for treating low to medium mole percent hydrogen sulfide gas feeds with BTEX in a Claus unit

#145
20150266885
2015-09-24

Porous crystalline frameworks, process for the preparation therof and their mechanical delamination to covalent organic nanosheets (CONS)

#146
20150266013
2015-09-24

Photocatalyst

#147
20150218472
2015-08-06

Polysiloxane scrubbing liquid for removing tar-like compounds

#148
20150217223
2015-08-06

PROCESS FOR REGENERATING A SCRUBBING LIQUID WHICH IS PROVIDED FOR A GAS SCRUB AND IS ENRICHED IN AROMATIC HYCROCARBONS AND ALSO REGENERATION ARRANGEMENT

#149
20150202565
2015-07-23

Smart Air Purification System for Enclosed Living Spaces

#150
20150004065
2015-01-01

Filter cartridge for an air purifier

#151
20150000244
2015-01-01

System and method for reducing emissions via solvent injection

#152
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

#153
20140245883
2014-09-04

Sinter plant gas cleaning system

#154
20140219894
2014-08-07

Device and method for gas treatment using non-thermal plasma and catalyst medium

#155
20140179017
2014-06-26

Tetracationic cyclophanes and their use in the sequestration of polyaromatic hydrocarbons by way of complexation

#156
20140120018
2014-05-01

Process and apparatus to remove and destroy volatile organic compounds by atomizing water in ozone atmosphere

#157
20140114111
2014-04-24

Recovery of monomers

#158
20140102913
2014-04-17

Gas decomposition apparatus and method for decomposing gas

#159
20140080071
2014-03-20

Method and device for cleaning an industrial waste gas comprising CO

#160
20140065047
2014-03-06

Gas treatment by catalytic ozone oxidation

#161
20130327335
2013-12-12

Air cleaning apparatus and method for predicting breakthrough time for the same

#162
20130263640
2013-10-10

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

#163
20130245351
2013-09-19

Recovery method and system for delivering extracted BTX from gas streams

#164
20130239813
2013-09-19

Portable monitor for end of service life indication

#165
20130213231
2013-08-22

Flue gas scrubbing apparatus and methods thereof

#166
20130158333
2013-06-20

Process and apparatus for -xylene production using multiple adsorptive separation units with shared raffinate processing

#167
20130053457
2013-02-28

METHOD FOR NAPHTHALENE REMOVAL

#168
20130045150
2013-02-21

Cationic fibers hosting reactive peroxygenated radicals, and methods of making and using them

#169
20130028796
2013-01-31

PURIFICATION UNIT AND DEODORIDING DEVICE

#170
20120289755
2012-11-15

Carbon catalyst for decomposition of hazardous substance, hazardous-substance-decomposing material, and method for decomposition of hazardous substance

#171
20120285321
2012-11-15

Affixing a seal sheet to a rotor of a rotary valve

#172
20120279849
2012-11-08

Photocatalyst comprising TiOand activated carbon made from date pits

#173
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

#174
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

#175
20120247334
2012-10-04

Binderless zeolitic adsorbents, methods for producing binderless zeolitic adsorbents, and adsorptive separation processes using the binderless zeolitic adsorbents

#176
20120220451
2012-08-30

OXIDATION CATALYST, ABSORBENT, AND MATERIAL FOR PURGING HARMFUL SUBSTANCES

#177
20120208262
2012-08-16

Biotrickling filter for treating waste gas and treating method using the same

#178
20120195802
2012-08-02

Cold selective catalytic reduction

#179
20120167903
2012-07-05

Filtration agents and methods of use thereof

#180
20120160254
2012-06-28

CRYOTROPIC HYDROGELS AND THEIR USE AS FILTERS

#181
20120132851
2012-05-31

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

#182
20120118334
2012-05-17

EXHAUST GAS TREATMENT DEVICE AND METHOD AND SEMICONDUCTOR MANUFACTURING SYSTEM

#183
20120118153
2012-05-17

Fluorinated metal-organic frameworks for hydrocarbon storage

#184
20120115711
2012-05-10

Photocatalyst comprising TiO2 and activated carbon made from date pits

#185
20120114542
2012-05-10

Photocatalyst comprising TiOand activated carbon made from date pits

#186
20120114540
2012-05-10

METHOD AND APPARATUS FOR REMOVING VOLATILE ORGANIC COMPOUND

#187
20120093696
2012-04-19

SYSTEM FOR DEGRADING AND REMOVING TOXIC SUBSTANCE BY MEANS OF THERMAL EXCITATION OF CHROMIUM OXIDE OR NICKEL OXIDE

#188
20120090465
2012-04-19

Pressure and vacuum swing adsorption separation processes

#189
20120087853
2012-04-12

Gas treatment by catalytic ozone oxidation

#190
20120083403
2012-04-05

Method for manufacturing photocatalyst multifunctional dust-free active carbon color ball

#191
20120030962
2012-02-09

System and method for solvent recovery in a batch fluidized bed process

#192
20120027657
2012-02-02

CONTROL SYSTEM FOR UV-PCO AIR PURIFIER

#193
20120014854
2012-01-19

Nanoparticular metal oxide/anatase catalysts

#194
20110288184
2011-11-24

Modular plant for removal of pollutants from flue gases produced by industrial processes

#195
20110277767
2011-11-17

METAL ORGANIC FRAMEWORKS (MOFS) FOR AIR PURIFICATION

#196
20110229395
2011-09-22

Photocatalyst comprising TiOand activated carbon made from date pits

#197
20110223091
2011-09-15

Spinning fluids reactor

#198
20110200517
2011-08-18

Method for the removal of contaminants from a carbon dioxide feeding liquid stream

#199
20110197422
2011-08-18

CONSTRUCTION METHOD FOR LARGE RADIAL ADSORBERS

#200
20110177407
2011-07-21

ELECTROCHEMICAL REACTOR, METHOD FOR MANUFACTURING THE ELECTROCHEMICAL REACTOR, GAS DECOMPOSING ELEMENT, AMMONIA DECOMPOSING ELEMENT, AND POWER GENERATOR

#201
20110173139
2011-07-14

Slagging coal combustor for cementitious slag production, metal oxide reduction, shale gas and oil recovery, enviromental remediation, emission control and COsequestration

#202
20110123423
2011-05-26

PHOTOCATALYTIC FLUIDIZED BED REACTOR WITH HIGH ILLUMINATION EFFICIENCY FOR PHOTOCATALYTIC OXIDATION PROCESSES

#203
20110104323
2011-05-05

Filter for a resin vessel

#204
20110094156
2011-04-28

Biological air filter

#205
20110081285
2011-04-07

Cold selective catalytic reduction

#206
20110044874
2011-02-24

Oxidation catalyst and method for destruction of CO, VOC and halogenated VOC

#207
20110036726
2011-02-17

Gas decomposition apparatus and method for decomposing gas

#208
20100294312
2010-11-25

Removal of aromatic hydrocarbons from coke-oven gas by absorption

#209
20100290977
2010-11-18

METHOD OF REMOVING HYDROCARBON IMPURITIES FROM A GAS

#210
20100282080
2010-11-11

Fluorinated metal-organic frameworks for gas storage

#211
20100200392
2010-08-12

Photodegradation catalyst and photodegradation catalyst precursor comprising metal halide or metal oxyhalide

#212
20100170296
2010-07-08

SEPARATION OF VOLATILE COMPONENTS FROM A GAS FLOW

#213
20100153023
2010-06-17

Systems and methods for determining filter service lives

#214
20100132549
2010-06-03

Adsorptive gas separation of multi-component gases

#215
20100116135
2010-05-13

Method and apparatus for pollution control of confined spaces

#216
20100107873
2010-05-06

METHOD FOR REMOVING STYRENE

#217
20100086436
2010-04-08

Onsite chemistry air filtration system

#218
20100041159
2010-02-18

HYDROPHOBIC COMPOUND CAPTURE-APPARATUS MADE FROM BIODEGRADABLE POLYMERS AND METHODS BASED THEREON

#219
20100025303
2010-02-04

Process for reducing benzene content of hydrocarbon stream using microporous carbon adsorbent

#220
20090199546
2009-08-13

Device for reducing dibenzodioxin emissions, dibenzofuran emissions and particle emissions

#221
20090199545
2009-08-13

Apparatus for reducing dibenzodioxin emissions and dibenzofuran emissions from transition metal-containing catalyzers

#222
20090173226
2009-07-09

Absorbing PAHs from gas streams

#223
20090155135
2009-06-18

Catalyzed soot filter manufacture and systems

#224
20090155134
2009-06-18

Catalyzed soot filter manufacture and systems

#225
20090082194
2009-03-26

Adsorber unit for volatile hydrocarbons comprising an adsorber material made from an iron-containing molecular sieve

#226
20090036726
2009-02-05

Process and device for improved separation of metaxylene in a simulated moving bed

#227
20090025554
2009-01-29

Method of purifying large quantity of exhaust gas containing dilute volatile hydrocarbons

#228
20080264253
2008-10-30

Processes for removing organic components from gases containing hydrogen chloride

#229
20080250924
2008-10-16

Regenerative adsorption processes for removing organic components from gas streams

#230
20080237132
2008-10-02

Process and device for simulated moving bed separation with a reduced number of valves and lines

#231
20080236677
2008-10-02

SCRUBBER SYSTEM IN SEMICONDUCTOR

#232
20080233039
2008-09-25

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

#233
20080175775
2008-07-24

Process and apparatus for treating flue gas from sintering plants

#234
20080173177
2008-07-24

METHOD FOR REMOVING HARMFUL SUBSTANCES AND FILTER FOR REMOVING HARMFUL SUBSTANCES

#235
20080041788
2008-02-21

Process and device for simulated moving bed separation with a reduced number of valves

#236
20080023016
2008-01-31

Nanolayer catalysts useful in promoting oxidation, and their manufacture and use

#237
20070217978
2007-09-20

Minimization Of Pah Emissions During The Regeneration Of Particles Filters

#238
20070041882
2007-02-22

Onsite chemistry air filtration system

#239
20070028773
2007-02-08

System and method for purifying a gas

#240
20070028764
2007-02-08

Method for enabling the provision of purified carbon dioxide

#241
20070000389
2007-01-04

Gas purification with carbon based materials

#242
20050178270
2005-08-18

Apparatus for separating gas into gas components using ionization

#243
20050045029
2005-03-03

Selective separation of fluid compounds utilizing a membrane separation process

#244
18769774
2025-01-07

Aqueous solutions and methods of using same for remediating contaminants in contaminated gasses

#245
18489697
2024-07-16

Method of making a wall-coated open tubular capillary column with a poly benzyl stationary phase

#246
16352178
2020-01-14

System for flameless catalytic destruction of fugitive organics and producing environmentally clean hot gas for other uses of thermal energy