ClassID:

29674

B01D53/24 - 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 centrifugal force

Recent Application in this class:
#1
20260145182
2026-05-28

VORTEX TUBE ASSEMBLY

#2
20250237200
2025-07-24

System and Method for Separating Fluids and Creating Magnetic Fields

#3
20250163900
2025-05-22

System with a Disk-Pack Turbine

#4
20250154940
2025-05-15

Fluid Processing System with a Disk-Pack Turbine

#5
20250154939
2025-05-15

Gas Separation Device System Using Waveform Disks

#6
20250099910
2025-03-27

SERIES-CONNECTED ABSORPTION HIGH-GRAVITY DEVICE

#7
20240375126
2024-11-14

LINEAR GAS SEPARATOR

#8
20240261727
2024-08-08

A PROCESS AND PLANT FOR CARBON EXTRACTION

#9
20240246025
2024-07-25

APPARATUS AND PROCESS FOR SEPARATING CARBON AND HYDROGEN IN A HYDROCARBON-CONTAINING GAS MIXTURE

#10
20240238746
2024-07-18

THERMAL INVERTER BOX

#11
20240066530
2024-02-29

METHOD AND DEVICE FOR SEPARATION AND SELECTION OF MOLECULES IN A GAS MIXTURE

#12
20240017992
2024-01-18

THERMAL INVERTER

#13
20230338890
2023-10-26

SYSTEMS AND METHODS FOR MIXTURE SEPARATION

#14
20230294024
2023-09-21

Aerosol particulate matter collecting device and collecting method

#15
20230191349
2023-06-22

A SYSTEM AND A METHOD FOR PRODUCING CATALYTICALLY TREATED PYROLYTIC VAPOR

#16
20230160056
2023-05-25

Method for densifying composite matertals

#17
20230125820
2023-04-27

Device for conversion of carbon dioxide to oxygen

#18
20230079926
2023-03-16

ELECTRIC FIELD ASSISTED RANQUE-HILSCH (EFARH) VORTEX TUBE FOR ENHANCED PRODUCT SEPARATION AND TRANSFORMATION

#19
20230065304
2023-03-02

System and Method for Separating Fluids and Creating Magnetic Fields

#20
20220401879
2022-12-22

SYSTEMS AND METHODS FOR SEPARATION OF CO2 FROM A GASEOUS MIXTURE, COLLECTION, AND CONVERSION

#21
20220323880
2022-10-13

Supersonic treatment of vapor streams for separation and drying of hydrocarbon gases

#22
20220282715
2022-09-08

Waveform disks for use in a disk-pack turbine

#23
20220282714
2022-09-08

Waveform rotors and/or disks for use in a disk-pack turbine

#24
20220282713
2022-09-08

Fluid Processing System with a Disk-Pack Turbine

#25
20220275791
2022-09-01

Waveform Disks and a System Using the Waveform Disks

#26
20220252342
2022-08-11

System and method for the processing of LNG

#27
20220219115
2022-07-14

A SYSTEM AND METHOD FOR HANDLING A MULTIPLE PHASE HYDROCARBON FEED

#28
20220203381
2022-06-30

Cyclonic fluid separator

#29
20220093943
2022-03-24

Delivery unit for an anode circuit of a fuel cell system for delivering a gaseous medium, and fuel cell system

#30
20210402344
2021-12-30

Atmosphere purification reactor using electron beam and atmosphere purification apparatus including the same

#31
20210260525
2021-08-26

METHOD AND SYSTEM FOR MOCVD EFFLUENT ABATEMENT

#32
20210170318
2021-06-10

Vortex separation device

#33
20210067000
2021-03-04

Fluid separation system and disk-pack turbine

#34
20210031139
2021-02-04

Helium recovery from gaseous streams

#35
20210001269
2021-01-07

Reducing contrails during operation of aircraft

#36
20200373592
2020-11-26

Gas-liquid separator for separating at least one liquid component from a gaseous component

#37
20200269152
2020-08-27

Supersonic treatment of vapor streams for separation and drying of hydrocarbon gases

#38
20200101959
2020-04-02

WATER SEPARATOR ASSEMBLY

#39
20200086270
2020-03-19

Vortex tube lined with magnets and uses thereof

#40
20200001309
2020-01-02

Reverse flow cyclones

#41
20190299157
2019-10-03

Method for the separation of a gas mixture and centrifuge for the separation of a gas mixture

#42
20190247786
2019-08-15

Centrifugal air separator coil manufacturing methods

#43
20190247785
2019-08-15

Centrifugal air separators

#44
20190100190
2019-04-04

Effluent processing apparatus and method for a vehicle air brake charging system

#45
20190016620
2019-01-17

Closed-loop bioregenerative water purification system for the international space station (ISS) and for sustainable mars exploration

#46
20180369711
2018-12-27

Supersonic treatment of vapor streams for separation and drying of hydrocarbon gases

#47
20180363979
2018-12-20

Supersonic separation of hydrocarbons

#48
20180361312
2018-12-20

Methods and systems for removing contaminants from flue gas on a ship or offshore floating vessel using a rotating packed bed device

#49
20180353898
2018-12-13

Helium recovery from gaseous streams

#50
20180283271
2018-10-04

Hydrogen generator and non-polluting inner combustion engine for driving vehicles

#51
20180250620
2018-09-06

AXIAL FLOW DEMISTER

#52
20180221800
2018-08-09

Separator column

#53
20180126331
2018-05-10

Partial gas separation technique for oxygen and nitrogen enrichment of atmospheric air

#54
20180050306
2018-02-22

Method of simultaneous removal of NO and carbon particles and inorganic dust from flue gases and catalytic reactor for removal of NO and carbon particles and inorganic dust from flue gases

#55
20180003163
2018-01-04

Disk array and disk-pack turbines

#56
20170304756
2017-10-26

Bladed drum for rotary separator system

#57
20170267544
2017-09-21

PREPARATION OF IRON (III) OXIDE PIGMENTS

#58
20170239616
2017-08-24

Centrifugal air separator coil manufacturing tools and methods

#59
20170234535
2017-08-17

Oxygen enrichment of atmospheric air using relative motion

#60
20170234534
2017-08-17

Oxygen and nitrogen enrichment of atmospheric air using an impeller-based apparatus

#61
20170232381
2017-08-17

Partial gas separation technique for oxygen and nitrogen enrichment of atmospheric air

#62
20170165604
2017-06-15

Centrifugal air separators

#63
20170106319
2017-04-20

Bladed drum for rotary separator system

#64
20170044014
2017-02-16

High temperature dry desulfurization system and method using multi regeneration reactor

#65
20160279552
2016-09-29

Centrifugal air separators

#66
20160038867
2016-02-11

Particulate separator

#67
20150362198
2015-12-17

DEHUMIDIFICATION APPARATUS AND DEHUMIDIFICATION METHOD

#68
20150316065
2015-11-05

MASS SEPARATION VIA A TURBOMOLECULAR PUMP

#69
20150298051
2015-10-22

Method and system for recovery of carbon dioxide from gas

#70
20150258486
2015-09-17

Radial-flow scrubber

#71
20150151230
2015-06-04

Bladed drum for rotary separator system

#72
20150143997
2015-05-28

Apparatus for conditioning of gases

#73
20150075382
2015-03-19

Apparatus for removing dust and offensive odor generated from ascon

#74
20150000524
2015-01-01

Vapor-liquid contacting apparatuses and methods for removing contaminants from gas streams

#75
20140238239
2014-08-28

Method and device for purifying fluid media by removal of contaminating multicomponent ingredients

#76
20140237961
2014-08-28

Crankcase gas separator

#77
20140083063
2014-03-27

Vortex tube

#78
20140070541
2014-03-13

Disk-pack turbine

#79
20130333572
2013-12-19

SEPARATOR APPARATUS FOR PURIFYING A GAS STREAM

#80
20130255486
2013-10-03

Carbon dioxide separation system and method

#81
20130228076
2013-09-05

Inertial extraction system

#82
20130167722
2013-07-04

Apparatus and method for gas separation

#83
20130139545
2013-06-06

Aerodynamic separation nozzle

#84
20130025455
2013-01-31

System and method for gas separation

#85
20130025244
2013-01-31

Selective gas filter

#86
20120312166
2012-12-13

System and method for purifying ship diesel exhaust gases

#87
20120301377
2012-11-29

Neutralization of gaseous contaminants by artificial photosynthesis

#88
20120190528
2012-07-26

Device and method for particle separation

#89
20120180668
2012-07-19

Supersonic swirling separator 2 (Sustor2)

#90
20120141352
2012-06-07

System and method for separating high molecular weight gases from a combustion source

#91
20120103189
2012-05-03

Method for separating a medium mixture into fractions

#92
20120051908
2012-03-01

System and method for separating fluids and creating magnetic fields

#93
20120017638
2012-01-26

METHOD OF REMOVING CARBON DIOXIDE FROM A FLUID STREAM AND FLUID SEPARATION ASSEMBLY

#94
20110314776
2011-12-29

Aerodynamic separation nozzle

#95
20110220591
2011-09-15

Bladed drum for rotary separator system and method

#96
20110219948
2011-09-15

RADIAL COUNTERFLOW CARBON CAPTURE AND FLUE GAS SCRUBBING

#97
20110214434
2011-09-08

AIR DRYER INCLUDING VORTEX TUBE

#98
20110209446
2011-09-01

Wet gas separator

#99
20110120303
2011-05-26

Device and method for particle separation

#100
20110083558
2011-04-14

APPARATUS FOR THE SEPARATION OF GAS AND SOLID AND/OR LIQUID CONTAMINANTS

#101
20110036122
2011-02-17

Method and system for removing HS from a natural gas stream

#102
20110016917
2011-01-27

Method of removing and solidifying carbon dioxide from a fluid stream and fluid separation assembly

#103
20100313751
2010-12-16

Apparatus and method for gas separation

#104
20100147023
2010-06-17

Gas liquefaction and separation device utilizing subsonic and supersonic nozzles

#105
20100037771
2010-02-18

METHOD AND PLANT FOR CO2 ENRICHMENT

#106
20100006516
2010-01-14

Hydrocyclone

#107
20100005763
2010-01-14

Aerodynamic separation nozzle

#108
20090321243
2009-12-31

Methane gas recovery and usage system for coalmines, municipal land fills and oil refinery distillation tower vent stacks

#109
20090320862
2009-12-31

Gas-absorbing system

#110
20090301296
2009-12-10

Device and method for separating a flowing medium mixture into fractions

#111
20090211448
2009-08-27

Oxygen concentrator water separating system

#112
20090173073
2009-07-09

Method of separating COfrom a gas flow, COseparating device for carrying out the method, swirl nozzle for a COseparating device

#113
20090166358
2009-07-02

Nitrogen inerting system for explosion prevention in aircraft fuel tank and oxygenating system for improving combustion efficiency of aerospace rockets/ aircraft engines

#114
20090025693
2009-01-29

Filtration device for use with a fuel vapor recovery system

#115
20090013867
2009-01-15

Radial counterflow carbon capture and flue gas scrubbing

#116
20080307961
2008-12-18

CENTRIFUGAL SEPARATION OF RARE GASES

#117
20080257788
2008-10-23

Device and method for separating a flowing medium mixture into fractions

#118
20080196582
2008-08-21

Method and device for enhancing condensation and separation in a fluid separator

#119
20080169576
2008-07-17

Gas-liquid contact system

#120
20070231233
2007-10-04

Methane gas recovery and usage system for coalmines, municipal land fills and oil refinery distillation tower vent stacks

#121
20070227357
2007-10-04

Turbomolecular pump system for gas separation

#122
20070199830
2007-08-30

Isotopes separation and purification in an electrolytic medium

#123
20060260928
2006-11-23

Gas separation device

#124
20060254228
2006-11-16

Inducing air

#125
20060230933
2006-10-19

Method for separating gas mixtures and a gas centrifuge for carrying out the method

#126
20060225386
2006-10-12

Method for removing contaminating gaseous components from a natural gas stream

#127
20050172815
2005-08-11

Cyclonic fluid separator equipped with adjustable vortex finder position

#128
20050045033
2005-03-03

Vortex tube system and method for processing natural gas

#129
20050022666
2005-02-03

Method for removal of unreacted alcohol from reaction mixture of ester product with rotating packed beds

#130
17658605
2023-04-25

Liquid or supercritical carbon dioxide capture from exhaust gas