ClassID:

29649

B01D53/1418 - 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, by absorption Recovery of products

Recent Application in this class:
#301
20140065053
2014-03-06

Carbon dioxide recovery apparatus and method

#302
20140065040
2014-03-06

Process for separating off acid gases from a water-comprising fluid stream

#303
20140056777
2014-02-27

Ammonia recovery device and recovery method

#304
20140026752
2014-01-30

Method and apparatus for micro-hydrocyclone purification for flue gas carbon dioxide capture system

#305
20140024127
2014-01-23

Methods for recovering and analyzing amines

#306
20130291717
2013-11-07

COrecovery system and COrecovery method

#307
20130284021
2013-10-31

Apparatus for removing carbon dioxide in combustion exhaust gas

#308
20130276631
2013-10-24

METHOD AND SYSTEM FOR REMOVING CARBON DIOXIDE FROM EXHAUST GAS BY UTILIZING SEAWATER

#309
20130259780
2013-10-03

METHOD FOR CONTROLLING SOLVENT EMISSIONS FROM A CARBON CAPTURE UNIT

#310
20130205796
2013-08-15

Heat integration in COcapture

#311
20130164203
2013-06-27

COrecovery system and COrecovery method

#312
20130112076
2013-05-09

Recovery of Xe and other high value compounds

#313
20130092026
2013-04-18

Chilled ammonia based COcapture system with wash system and processes of use

#314
20130023711
2013-01-24

Light gas separation from hydrocarbons for variable composition feed streams

#315
20130022534
2013-01-24

Process for workup of a carbon dioxide-rich gas to be freed of sulfur components

#316
20130017144
2013-01-17

Method and device for processing sour gas rich in carbon dioxide in a Claus process

#317
20130011321
2013-01-10

Exhaust gas treatment apparatus and method

#318
20120269690
2012-10-25

Carbon dioxide recovery system

#319
20120260801
2012-10-18

COrecovery system and recovery method for moisture containing COgas

#320
20120251418
2012-10-04

Retention of amines in the removal of acid gases by means of amine absorption media

#321
20120199531
2012-08-09

Method and systems for enhancing oil recovery from ethanol production byproducts

#322
20120160101
2012-06-28

Method for purifying gases and obtaining acid gases

#323
20120118162
2012-05-17

Carbon dioxide recovery apparatus and carbon dioxide recovery method

#324
20120087836
2012-04-12

Converting COto an alcohol

#325
20120049114
2012-03-01

Gas stream multi-pollutants control systems and methods

#326
20120009658
2012-01-12

Method and systems for enhancing oil recovery from ethanol production byproducts

#327
20120009114
2012-01-12

Gas pressurized separation column and process to generate a high pressure product gas

#328
20120000357
2012-01-05

Apparatus and method for biogas purification

#329
20110300043
2011-12-08

Method and system for removing carbon dioxide from exhaust gas by utilizing seawater

#330
20110296987
2011-12-08

Separation of oxygen containing gases

#331
20110293503
2011-12-01

REMOVAL OF CARBON DIOXIDE FROM AIR

#332
20110250113
2011-10-13

Method of treating a syngas stream and an apparatus therefor

#333
20110240916
2011-10-06

NON-CEMENTITIOUS COMPOSITIONS COMPRISING CO2 SEQUESTERING ADDITIVES

#334
20110226989
2011-09-22

Gas stream multi-pollutants control systems and methods

#335
20110200517
2011-08-18

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

#336
20110185897
2011-08-04

REMOVAL OF CARBON DIOXIDE FROM AIR

#337
20110158891
2011-06-30

COrecovery system and COrecovery method

#338
20110135550
2011-06-09

COrecovery system and COrecovery method

#339
20110107916
2011-05-12

System for recovering carbon dioxide from flue gas

#340
20110097257
2011-04-28

Ammonia recovery device and recovery method

#341
20110072969
2011-03-31

MAINTAINING LOW CARBON MONOXIDE LEVELS IN PRODUCT CARBON DIOXIDE

#342
20110067411
2011-03-24

Converting COto an alcohol

#343
20110060173
2011-03-10

Methods and assemblies for liquid-phase reactions

#344
20110023714
2011-02-03

METHOD AND DEVICE FOR REGENERATING THE LOADED DETERGENT IN A PHYSICAL GAS SCRUBBER

#345
20110020208
2011-01-27

Carbon ion pump for removal of carbon dioxide from combustion gas and other gas mixtures

#346
20100319537
2010-12-23

System and Method for Removing Carbon Dioxide from an Atmosphere and Global Thermostat Using the Same

#347
20100303700
2010-12-02

PROCESS FOR TREATING A GAS STREAM OR EFFLUENT

#348
20100260653
2010-10-14

Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate minerals

#349
20100239487
2010-09-23

NON-CEMENTITIOUS COMPOSITIONS COMPRISING CO2 SEQUESTERING ADDITIVES

#350
20100219373
2010-09-02

GAS STREAM MULTI-POLLUTANTS CONTROL SYSTEMS AND METHODS

#351
20100140144
2010-06-10

Method and apparatus for reducing additives in a hydrocarbon stream

#352
20100139484
2010-06-10

Process for producing a pressurised COstream in a power plant integrated with a COcapture unit

#353
20100132553
2010-06-03

Maintaining low carbon monoxide levels in product carbon dioxide

#354
20100111810
2010-05-06

Non-cementitious compositions comprising COsequestering additives

#355
20100101415
2010-04-29

Method for recovery of high purity carbon dioxide

#356
20100095851
2010-04-22

METHODS AND SYSTEMS FOR DEACIDIZING GASEOUS MIXTURES

#357
20100095845
2010-04-22

VENT GAS ABSORPTION SYSTEM AND METHOD FOR RECOVERY VOCs

#358
20100095842
2010-04-22

REMOVAL OF CARBON DIOXIDE FROM AIR

#359
20100037772
2010-02-18

Apparatus and method for biogas purification

#360
20100018389
2010-01-28

Process for isolating NO

#361
20100000255
2010-01-07

Configurations and methods for gas condensate separation from high-pressure hydrocarbon mixtures

#362
20090317315
2009-12-24

Method and plant for removing carbon dioxide from flue gas

#363
20090294366
2009-12-03

Removal of carbon dioxide from air

#364
20090270651
2009-10-29

Methanol carbonylation system having absorber with multiple solvent options

#365
20090156696
2009-06-18

PROCESS FOR THE CAPTURE OF CO2 FROM CH4 FEEDSTOCK AND GTL PROCESS STREAMS

#366
20090114096
2009-05-07

Separation, purification and recovery method of SF, HFCs and PFCs

#367
20080308273
2008-12-18

System for separating a waste material from a produced gas and injecting the waste material into a well

#368
20080307966
2008-12-18

System for separating carbon dioxide from a produced gas with a methanol removal system

#369
20080307962
2008-12-18

System for separating carbon dioxide and hydrocarbon gas from a produced gas

#370
20080307706
2008-12-18

System for separating carbon dioxide and hydrocarbon gas from a produced gas combined with nitrogen

#371
20080305019
2008-12-11

System for separating a waste material and hydrocarbon gas from a produced gas and injecting the waste material into a well

#372
20080302240
2008-12-11

System for dehydrating and cooling a produced gas to remove natural gas liquids and waste liquids

#373
20080302239
2008-12-11

System for separating a waste liquid and a hydrocarbon gas from a produced gas

#374
20080302012
2008-12-11

System for separating a waste liquid from a produced gas and injecting the waste liquid into a well

#375
20080299026
2008-12-04

Process for the continuous removal of hydrogen sulfide from gaseous streams

#376
20080289495
2008-11-27

System and Method for Removing Carbon Dioxide From an Atmosphere and Global Thermostat Using the Same

#377
20080190567
2008-08-14

Method and systems for washing ethanol production byproducts to improve oil recovery

#378
20080190025
2008-08-14

Natural gas processing system

#379
20080182996
2008-07-31

Method For Separating Maleic Anhydride From Mixtures Containing the Same by Means of Stripping

#380
20080110577
2008-05-15

Method and systems for enhancing oil recovery from ethanol production byproducts

#381
20070169625
2007-07-26

Carbon ion pump for removal of carbon dioxide from combustion gas and other gas mixtures

#382
20070134148
2007-06-14

PROCESS AND APPARATUS FOR THE SELECTIVE REMOVAL OF SULFUR-CONTAINING COMPONENTS FROM FEED GAS STREAMS OBTAINED PERIODICALLY

#383
20070131112
2007-06-14

Method for removing hydrogen sulphide and other acidic gas components from pressurized technical gases

#384
20070006731
2007-01-11

Method for removing acid gases from pressurized natural gas that is contaminated with acid gas compounds and recovering the removed acid gases at an increased pressure level

#385
20060248890
2006-11-09

Carbon dioxide recovery and power generation

#386
20060185985
2006-08-24

Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate minerals

#387
20060177364
2006-08-10

Impurity disposal system and method

#388
20060162560
2006-07-27

Vent gas absorption system and method of recovery vocs

#389
20060037324
2006-02-23

Water and sulfur removal from combustion turbine exhaust

#390
20050054875
2005-03-10

Aromatic substituted nonionic surfactants in soil prevention, reduction or removal in treatment zones

#391
20050039462
2005-02-24

Water and sulfur removal from combustion turbine exhaust

#392
18807603
2025-11-11

Liquid sorbent-enhanced ammonia production

#393
18799964
2024-12-10

COdesorption system suitable for limited space in complex sailing region and flexible control method

#394
17950719
2023-09-19

Reducing sulfur emissions of sulfur recovery plant by a sorption based SOselective crosslinked polyionic liquid system

#395
17139821
2022-04-19

CO2 sorbent materials for advanced carbon capture technologies and dielectric barrier discharge (DBD) plasma based processes

#396
17123416
2022-10-11

CO2 capture and sequestration system utilizing high density geometric constructs

#397
16276982
2022-06-14

System and method of repurposing COincorporated into a solvent-based media into usable materials

#398
15483642
2019-11-19

System for generating electrical power from flue gas and captured carbon dioxide

#399
15150980
2016-08-02

Emission gas treatment method and emission gas treatment apparatus

#400
15138569
2018-04-17

Add-on system for removing paraffin from a natural gas dehydration system

#401
14590239
2018-01-30

Method for generating O-rich gas from air using water