ClassID:

29744

B01D53/864 - page 2 - 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 carbon monoxide or hydrocarbons

Recent Application in this class:
#301
20100000852
2010-01-07

Method of separating carbon dioxide

#302
20090307975
2009-12-17

Method for reprocessing combustion products from fossil fuels

#303
20090301301
2009-12-10

Adsorption composition and process for removing CO from material streams

#304
20090281365
2009-11-12

Adsorption composition and method of removing CO from streams

#305
20090274936
2009-11-05

CARBON MONOXIDE CATALYST SYSTEM TO REMOVE CO

#306
20090274903
2009-11-05

Catalysts on substrates and methods for providing the same

#307
20090263303
2009-10-22

Purification Device and Method for Purifying a Fluid Stream

#308
20090263296
2009-10-22

CATALYST WITH BIOREACTOR FOR COMBUSTION ENGINES

#309
20090238743
2009-09-24

GOLD-SILVER NANOCATALYSTS AND PROCESSES FOR SYNTHESIZING THE SAME

#310
20090238742
2009-09-24

System and method for enhanced removal of COfrom a mixed gas stream via use of a catalyst

#311
20090227034
2009-09-10

Reactive component reduction system and methods for the use thereof

#312
20090226780
2009-09-10

CATALYST BASED ON A HEXAALUMINATE FOR THE COMBUSTION OF HYDROCARBONS AND FUEL CELL ARRANGEMENT WITH EXHAUST BURNER

#313
20090226347
2009-09-10

Silicon carbide based structure for filtrating gas

#314
20090169453
2009-07-02

Device and method for processing cement kiln combustion exhaust

#315
20090163357
2009-06-25

Sol-gel based oxidation catalyst and coating system using same

#316
20090155131
2009-06-18

ETHYLENE OXIDE DECOMPOSITION PROCESSING METHOD AND DECOMPOSITION PROCESSING DEVICE THEREFOR

#317
20090152101
2009-06-18

Processes for Fabrication of Gold-Aluminum Oxide and Gold-Titanium Oxide Nanocomposites for Carbon Monoxide Removal at Room Temperature

#318
20090104101
2009-04-23

Purification of noble gases using online regeneration of getter beds

#319
20090104098
2009-04-23

Method and apparatus for the removal of carbon dioxide from a gas stream

#320
20090088060
2009-04-02

Exhaust flue cap and filter device for a gas fired appliance

#321
20090087363
2009-04-02

ENCAPSULATION OF METAL CATALYSTS IN INERT POROUS MATRICES FOR REMOVAL OF CARBON DIOXIDE FROM AEROSOL COMPONENTS

#322
20090062109
2009-03-05

Composite catalytic material and process for manufacture of such material

#323
20090031855
2009-02-05

Porous bodies and methods

#324
20090026063
2009-01-29

Surfaces and coatings for the removal of carbon dioxide

#325
20080311011
2008-12-18

Photocatalytic reactor with movable conformal light guiding plate

#326
20080305022
2008-12-11

Goldcatalyst on Ceria-Containing Support

#327
20080286643
2008-11-20

Photoelectrochemical cell

#328
20080264831
2008-10-30

Process and system for destroying carbonaceous materials and composition and system thereof

#329
20080241038
2008-10-02

Preparation of manganese oxide-ferric oxide-supported nano-gold catalyst and using the same

#330
20080199376
2008-08-21

Catalytic reactive component reduction system and methods for the use thereof

#331
20080193354
2008-08-14

Preparation of manganese oxide-cerium oxide-supported nano-gold catalyst and the application thereof

#332
20080176742
2008-07-24

Method For Producing Catalyst For Treating Exhaust Gas

#333
20080166277
2008-07-10

Plate type preferential oxidation reactor

#334
20080038682
2008-02-14

Apparatus and method for the production of cement clinker

#335
20080023016
2008-01-31

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

#336
20080017037
2008-01-24

PHOTOLYTIC ARTIFICIAL LUNG

#337
20080008639
2008-01-10

Catalyst for Carbon Monoxide Removal and Method of Removing Carbon Monoxide With the Catalyst

#338
20070289449
2007-12-20

Operating room filter systems

#339
20070281855
2007-12-06

Sol-gel based oxidation catalyst and coating system using same

#340
20070253873
2007-11-01

Apparatus and method for cleaning, neutralizing carbon monoxide and recirculating exhaust air in a confined environment

#341
20070219090
2007-09-20

Supported gold catalysts

#342
20070207079
2007-09-06

Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold

#343
20070204870
2007-09-06

Catalysts to reduce carbon monoxide such as in the mainstream smoke of a cigarette

#344
20070199302
2007-08-30

Zeolite-Containing Oxidation Catalyst and Method of Use

#345
20070172401
2007-07-26

Device for the generation of hydrogen

#346
20070166220
2007-07-19

Oxidation catalyst

#347
20070163612
2007-07-19

Supports catalyst for the combustion of carbon monoxide formed during smoking

#348
20070149392
2007-06-28

Reactor for carbon dioxide capture and conversion

#349
20070134144
2007-06-14

Gold- and reducible oxide-based composition, method for the preparation and the use thereof in the form of a catalyst, in particular for carbon monoxide oxidation

#350
20070129247
2007-06-07

Carbon monoxide catalyst

#351
20070129234
2007-06-07

Lower temperature CO promoters for FCC with low NOx

#352
20070110649
2007-05-17

Zeolite membranes for selective oxidation of carbon monoxide in mixed hydrogen gas source

#353
20070098614
2007-05-03

Gas processing method and gas processing apparatus utilizing oxidation catalyst and low-temperature plasma

#354
20070072766
2007-03-29

Manganese-based oxidation catalyst

#355
20070056601
2007-03-15

Gold-ceria catalyst for oxidation of carbon monoxide

#356
20070053815
2007-03-08

Method for reducing emissions due to gaseous decomposition products of an electrolyte in vehicles

#357
20070031302
2007-02-08

Method and apparatus for purifying a gas

#358
20070028766
2007-02-08

Method for removing impurities from a gas

#359
20070028764
2007-02-08

Method for enabling the provision of purified carbon dioxide

#360
20070027031
2007-02-01

Catalyst material comprising transition metal oxide

#361
20070014711
2007-01-18

Method for forming activated copper oxide catalysts

#362
20070003477
2007-01-04

Purification of a mixture of h2/co by catalysis of the impurities

#363
20070000383
2007-01-04

Adsorbent and catalyst mixtures

#364
20060272213
2006-12-07

Selective methanation reactor for reducing carbon monoxide in a reformate stream

#365
20060257304
2006-11-16

Catalyst systems and uses thereof

#366
20060233690
2006-10-19

Method for purifying hydrogen in a reformed gas

#367
20060231113
2006-10-19

Thermally insulative smoking article filter components

#368
20060223697
2006-10-05

Catalyst for removal of carbon monoxide

#369
20060210454
2006-09-21

Production of high purity and ultra-high purity gas

#370
20060165576
2006-07-27

Catalytic system for removing carbon monoxide, and processor and fuel cell system using the same

#371
20060153765
2006-07-13

Method for preparing catalysts for heterogeneous catalysis by multiple-phase impregnation, catalysts and use of said catalysts

#372
20060140823
2006-06-29

In-situ removal of electrolyte from gas oxidizer

#373
20060133975
2006-06-22

Adsorbent, porous filter, air cleaning device, method of cleaning air, and method of manufacturing porous filter

#374
20060122057
2006-06-08

Preparation of nanometered gold catalyzer

#375
20060120952
2006-06-08

Mesostructured transition aluminas

#376
20060084571
2006-04-20

Low-temperature ozone catalyst

#377
20060032510
2006-02-16

In situ synthesis of composite nanoscale particles

#378
20060024539
2006-02-02

Catalytic method to remove CO and utilize its energy content in CO-containing streams

#379
20060009354
2006-01-12

Catalytic material and method of production thereof

#380
20050287050
2005-12-29

Air purification system with regenerative purification units

#381
20050247196
2005-11-10

Systems and methods for purifying unsaturated hydrocarbon(s), and compositions resulting therefrom

#382
20050226798
2005-10-13

Oxygen sorbent compositions and methods of using same

#383
20050204629
2005-09-22

Combined water gas shift reactor/carbon dioxide adsorber for use in a fuel cell system

#384
20050201916
2005-09-15

Zeolite-containing oxidation catalyst and method of use

#385
20050180906
2005-08-18

Ethylene oxide decomposition processing method and decomposition processing device therefor

#386
20050172553
2005-08-11

Device for the generation of hydrogen

#387
20050169820
2005-08-04

Microfibrous entrapment of small reactive particulates and fibers for high contacting efficiency removal of contaminants from gaseous or liquid streams

#388
20050152817
2005-07-14

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

#389
20050147550
2005-07-07

Manganese-based oxidation catalyst

#390
20050129589
2005-06-16

Multi-layered photocatalyst/thermocatalyst for improving indoor air quality

#391
20050081443
2005-04-21

Catalyst composition

#392
20050040029
2005-02-24

Photolytic artificial lung

#393
20050031513
2005-02-10

Gasoline engine with an exhaust system for combusting particulate matter

#394
20050029121
2005-02-10

Photolytic artificial lung

#395
20050025678
2005-02-03

Process for recovery, purification, and recycle of argon

#396
20050013750
2005-01-20

Photolytic oxygenator with carbon dioxide fixation and separation

#397
20050002839
2005-01-06

Catalyst for removing hydrocarbons from exhaust gas and method for purification of exhaust gas

#398
20050000160
2005-01-06

Compact fuel processor

#399
18973474
2025-12-02

Systems and methods for managing hydrocarbon emissions

#400
17985703
2025-11-18

Hydrocarbon gas emissions control device for pipeline pigging operations

#401
17660563
2023-07-25

Systems and methods for exhaust system

#402
17097016
2022-05-10

Catalytic reactor

#403
17083435
2021-11-16

Removal of hydrogen impurity from gas streams

#404
15498403
2018-02-27

Reclaiming useful products from exhaust gas clean-up system

#405
15401838
2017-12-05

Exhaust gas clean-up system for fossil fuel fired power plant

#406
14620354
2016-06-14

Carbon dioxide decomposition

#407
14602252
2015-10-20

Probe assembly