ClassID:

29588

B01D47/00 - CPC Classification

Classification description:

Separating dispersed particles from gases, air or vapours by liquid as separating agent

Sub-classes:
Recent Application in this class:
#1
20250290627
2025-09-18

ARRANGEMENTS FOR CHEMICAL LOOPING COMBUSTION SYSTEMS

#2
20250189150
2025-06-12

WET AIR FILTRATION DEVICE

#3
20250135389
2025-05-01

SELF CLEANING SCRUBBER FOR SILICON WAFER CUTTING PROCESSES

#4
20240286908
2024-08-29

PROCESS AND APPARATUS FOR SCRUBBING A GAS STREAM

#5
20240254396
2024-08-01

Purification Of Tar Containing Gas Streams

#6
20240165573
2024-05-23

REACTION VESSEL

#7
20240132783
2024-04-25

INTEGRATED SYSTEM OF BIOMASS TO RENEWABLE NATURAL GAS TO METHANOL, AND OTHER VALUE ADDED PRODUCTS

#8
20240110111
2024-04-04

PROCESS FOR REPLACEMENT OF FOSSIL FUELS IN FIRING OF ROTARY LIME KILNS

#9
20230365449
2023-11-16

FLUIDIZED BED SEPARATION METHOD AND DEVICE FOR METHANOL-TO-OLEFINS QUENCHED WATER

#10
20230345883
2023-11-02

Fertilizer desiccant system and method

#11
20230265019
2023-08-24

Methods and systems for biomass-derived COsequestration in concretes and aggregates

#12
20230175498
2023-06-08

FLUID RECOVERY SYSTEM

#13
20230151983
2023-05-18

AIR PURIFIER AND AIR PURIFYING METHOD

#14
20230073716
2023-03-09

STORAGE CONTAINER WTIH FILTRATION SYSTEM

#15
20220298424
2022-09-22

Multistage thermolysis method for safe and efficient conversion of e-waste materials

#16
20220274071
2022-09-01

Dissolution method

#17
20220268686
2022-08-25

Apparatus for monitoring bioaerosols using machine learning and method thereof

#18
20220154079
2022-05-19

Integrated system of biomass to renewable natural gas to methanol, and other value added products

#19
20220002826
2022-01-06

Device for manufacturing molten iron

#20
20210187519
2021-06-24

Cyclone collector

#21
20210102883
2021-04-08

Optical detecting system

#22
20210080369
2021-03-18

Optical detecting system

#23
20210071086
2021-03-11

Multistage thermolysis method for safe and efficient conversion of e-waste materials

#24
20210054515
2021-02-25

ELECTROCHEMICAL REACTOR FOR PROCESSES FOR NON-FERROUS METAL ELECTRODEPOSITION, WHICH COMPRISES A SET OF APPARATUSES FOR GENTLY AGITATING AN ELECTROLYTE, A SET OF APPARATUSES FOR CONTAINING AND COALESCING AN ACID MIST, AND A SET OF APPARATUSES FOR CAPTURING AND DILUTING ACID MIST AEROSOLS REMAINING IN THE GAS EFFLUENT OF THE REACTOR

#25
20210024460
2021-01-28

Urea production plant and scrubbing system

#26
20210008495
2021-01-14

Particulate material retaining device and atmospheric acid gas neutralizer and neutralizing substance for said gases

#27
20200408211
2020-12-31

Device and method for evacuating a chamber and purifying the gas extracted from said chamber

#28
20200391157
2020-12-17

Method for treating gas

#29
20200388511
2020-12-10

Substrate processing apparatus

#30
20200386731
2020-12-10

System and method for sensing volatile organic compounds

#31
20200338484
2020-10-29

Dust collection filter target-coated with liquid film

#32
20200324539
2020-10-15

Additive processing apparatus and method

#33
20200300483
2020-09-24

Humidity control via saline solution circulation

#34
20200283296
2020-09-10

Nanocarbon separation device, nanocarbon separation method, and nanocarbon recovery method

#35
20200182494
2020-06-11

Air scrubber

#36
20200102504
2020-04-02

Multistage thermolysis method for safe and efficient conversion of carpet/rug, polymeric materials and other waste sources

#37
20200025397
2020-01-23

Water-cooled fan and method for controlling multifunctional fan

#38
20190328924
2019-10-31

AIR FRESHENER DISPENSERS, CARTRIDGES THEREFOR, SYSTEMS, AND METHODS

#39
20190283046
2019-09-19

WET CYCLONE APPARATUS

#40
20190270419
2019-09-05

Method and system for water usage on-board a vehicle

#41
20190203928
2019-07-04

Advanced flash exhaust heat recovery

#42
20190176104
2019-06-13

Integrated oxygen probe in submersible oxygenation device

#43
20190176086
2019-06-13

System for the capture and monitoring of atmospheric polluting agents

#44
20190111390
2019-04-18

Recovery method for ammonium bicarbonate solution

#45
20190111370
2019-04-18

Dust collection method, dust collection device, and laser processing machine

#46
20180361303
2018-12-20

SCRUBBER SYSTEM WITH DIFFRACTION PLATE ADAPTED FOR SWIRL BUBBLE GENERATION FOR EFFECTIVE REMOVAL OF POLLUTANTS

#47
20180339252
2018-11-29

Exhaust configuration for a wet scrubber

#48
20180318748
2018-11-08

Cyclone for air cleaning and filtering module having the same

#49
20180172349
2018-06-21

Dryer exhaust heat recovery

#50
20180072955
2018-03-15

Multistage thermolysis method for safe and efficient conversion of carpet/rug, polymeric materials and other waste sources

#51
20180057751
2018-03-01

Multistage thermolysis method for safe and efficient conversion of e-waste materials

#52
20180031227
2018-02-01

Advanced flash exhaust heat recovery

#53
20170354914
2017-12-14

Use of clinker kiln dust for gas scrubbing

#54
20170333830
2017-11-23

Method for waste gas dedusting and dedusting agent

#55
20170296955
2017-10-19

Oil mist separation method and oil separator

#56
20170296689
2017-10-19

Air freshener dispensers, cartridges therefor, systems, and methods

#57
20170267555
2017-09-21

Scrubber wastewater treatment method and scrubber wastewater treatment device

#58
20170227287
2017-08-10

Dryer exhaust heat recovery

#59
20170190977
2017-07-06

Multistage thermolysis method for safe and efficient conversion of E-waste materials

#60
20170190976
2017-07-06

Multistage thermolysis method for safe and efficient conversion of carpet/rug, polymeric materials and other waste sources

#61
20170189928
2017-07-06

Aqueous separation liquid and process for removing paint overspray from a paint spray booth

#62
20170136409
2017-05-18

Use of clinker kiln dust for gas scrubbing

#63
20170036157
2017-02-09

Use of clinker kiln dust for gas scrubbing

#64
20170025695
2017-01-26

Chlorination of processing residues as a variable load for grid scale electrical load following and storage

#65
20160362360
2016-12-15

Urea production plant

#66
20160325203
2016-11-10

Spray drying apparatus and air pollution control system

#67
20160207147
2016-07-21

Additive processing apparatus and method

#68
20160166966
2016-06-16

Scent dispersing assembly

#69
20160144315
2016-05-26

METHOD AND DEVICE FOR PURIFYING EXHAUST AIR PRODUCED DURING WOOD PROCESSING

#70
20160068926
2016-03-10

Method of electrolytically assisted carbochlorination

#71
20160030620
2016-02-04

Air freshener dispensers, cartridges therefor, systems, and methods

#72
20150217221
2015-08-06

Method for manufacturing granules from a liquid

#73
20150196874
2015-07-16

Methods and equipment for treatment of odorous gas steams

#74
20150133690
2015-05-14

Urea production plant

#75
20150102512
2015-04-16

Compact hazardous gas line distribution enabling system single point connections for multiple chambers

#76
20150068399
2015-03-12

Device and Method for Evacuating a Chamber and Purifying the Gas Extracted From Said Chamber

#77
20150047465
2015-02-19

Method for the integration of carbochlorination into a staged reforming operation as an alternative to direct residue oxidation for the recovery of valuable metals

#78
20140248201
2014-09-04

Scrubber system and method

#79
20140225286
2014-08-14

Apparatus for separation and processing of materials

#80
20140127105
2014-05-08

Carbon dioxide absorbent and method of using the same

#81
20140056777
2014-02-27

Ammonia recovery device and recovery method

#82
20140033915
2014-02-06

Wick wetting for water condensation systems

#83
20140013608
2014-01-16

Lint retention for a laundry drying appliance

#84
20130333560
2013-12-19

Apparatus and method for processing a gas stream

#85
20130180221
2013-07-18

Filter module

#86
20130174734
2013-07-11

METHOD TO DECREASE THE AMOUNT OF PARTICULATE MATERIAL SUSPENDED IN AIR OR WATER, COMPRISING THE AGGLOMERATION OF THE SUSPENDED PARTICULATE MATERIAL WITH NEGATIVELY CHARGED EXOPOLYSACCHARIDES

#87
20130072653
2013-03-21

Interlock and process

#88
20130064730
2013-03-14

GAS ABATEMENT SYSTEM

#89
20130055891
2013-03-07

Method and equipment for treating CO-rich smoke

#90
20120319309
2012-12-20

Rechargeable, portable, misting beverage system

#91
20120167461
2012-07-05

METHOD AND SYSTEM FOR CLEANING OF AND HEAT RECOVERY FROM HOT GASES

#92
20110308390
2011-12-22

Carbon dioxide absorbent and method of using the same

#93
20110294083
2011-12-01

Molten Salt Treatment System and Process

#94
20110097257
2011-04-28

Ammonia recovery device and recovery method

#95
20100155326
2010-06-24

Domestic appliance filter, domestic appliance with such a filter and method for manufacturing such a filter

#96
20100101417
2010-04-29

METHOD AND SYSTEM FOR CLEANING ATMOSPHERIC POLLUTION

#97
20080314248
2008-12-25

Filter module

#98
20060130653
2006-06-22

Smoke collector for diesel engines

#99
20060101996
2006-05-18

Gas cleaning process and equipment therefor

#100
16152193
2022-01-25

Systems for the control and use of fluids and particles in fuel applications including boilers, refinery and chemical fluid heaters, rotary kilns, glass melters, solid dryers, drying ovens, organic fume incinerators, and scrubbers

#101
14101420
2016-05-31

Air pollution control system and method