by passing the gas or air or vapour through foam

Industry

CPC
B01D47/04

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent

Current Industry

B01D47/04by passing the gas or air or vapour through foam

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method of removing impurities
- Patent number 10,843,115
- Issue date Nov 24, 2020
- Chiyoda Corporation
- Takao Kameda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composition, device, and method for biological air sampling
- Patent number 10,227,631
- Issue date Mar 12, 2019
- Edward Sobek
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Gas purification agent and method of using the same
- Patent number 9,821,271
- Issue date Nov 21, 2017
- Wuji Yin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composition, device, and method for biological air sampling
- Patent number 9,170,178
- Issue date Oct 27, 2015
- Edward Sobek
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for multi-stage air treatment system
- Patent number 8,128,742
- Issue date Mar 6, 2012
- Thomas R. McGuffin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and means for simultaneously generating an aqueous froth and...
- Patent number 7,854,791
- Issue date Dec 21, 2010
- Westec Environmental Solutions LLC
- Roy J. Pellegrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polluted air treatment method and system
- Patent number 7,135,058
- Issue date Nov 14, 2006
- Kemal Burkay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for purifying exhaust gases by employing a bubble generator
- Patent number 6,966,942
- Issue date Nov 22, 2005
- Alan Hyrun Broadbent
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for filtering an air stream using an aqueous-f...
- Patent number 6,872,240
- Issue date Mar 29, 2005
- Peletex, Inc.
- Roy J. Pellegrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and means for filtering an air stream with an aqueous froth
- Patent number 6,616,733
- Issue date Sep 9, 2003
- Peletex, Inc.
- Roy J. Pellegrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Argon/oxygen selective X-zeolite
- Patent number 6,432,170
- Issue date Aug 13, 2002
- Air Products and Chemicals, Inc.
- Robert Ling Chiang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for purification of gases in particular exhaus...
- Patent number 5,518,701
- Issue date May 21, 1996
- Herman Berthold
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vent gas deodorizing system
- Patent number 5,261,933
- Issue date Nov 16, 1993
- Edward C. Greene
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Processes and apparatuses for removing organochemical components
- Patent number 5,039,319
- Issue date Aug 13, 1991
- Arasin GmbH
- Reinhard Glass
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes for removing organochemical components
- Patent number 4,925,462
- Issue date May 15, 1990
- Arasin GmbH
- Reinhard Glass
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for removing foreign substances in gas
- Patent number 4,878,925
- Issue date Nov 7, 1989
- Hisao Kojima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mass-transfer apparatus
- Patent number 4,820,456
- Issue date Apr 11, 1989
- Ukrainsky Nauchno-Issledovatelsky Institut Prirodnykh Gazov "Ukrniigaz"
- Viktor M. Kiselev
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for the wet cleaning of flue gas
- Patent number 4,801,315
- Issue date Jan 31, 1989
- Wolfgang Mauerhoff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas purifier unit
- Patent number 4,472,324
- Issue date Sep 18, 1984
- John Hawryluk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for reducing the amount of coal dust in the environment surr...
- Patent number 4,380,459
- Issue date Apr 19, 1983
- Atlantic Richfield Company
- David I. Netting
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for foam scrubber level detector
- Patent number 4,009,010
- Issue date Feb 22, 1977
- The Anaconda Company
- Philip D. Sauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Foam scrubber and method
- Patent number 4,003,724
- Issue date Jan 18, 1977
- The Anaconda Company
- Thomas F. Payne
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for contacting a gas and a liquid
- Patent number 3,992,492
- Issue date Nov 16, 1976
- Alfa-Laval AB
- Kurt Yngve Vikholm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Foam scrubber
- Patent number 3,963,463
- Issue date Jun 15, 1976
- Environeering, Inc.
- Glen P. Huppke
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
3861889
- Patent number 3,861,889
- Issue date Jan 21, 1975
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3835624
- Patent number 3,835,624
- Issue date Sep 17, 1974
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3830041
- Patent number 3,830,041
- Issue date Aug 20, 1974
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
3811247
- Patent number 3,811,247
- Issue date May 21, 1974
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
3481115
- Patent number 3,481,115
- Issue date Dec 2, 1969
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
2672209
- Patent number 2,672,209
- Issue date Mar 16, 1954
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR MAKING SOLID PARTICLES
- Publication number 20180065073
- Publication date Mar 8, 2018
- The Procter & Gamble Company
- Geoffrey Marc Wise
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MINI CLEANING APPLIANCE FOR CLEANING TWO-PHASE OR THREE-PHASE AEROS...
- Publication number 20140311898
- Publication date Oct 23, 2014
- Pedro Alejandro Aylwn Gómez
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMPOSITION, DEVICE, AND METHOD FOR BIOLOGICAL AIR SAMPLING
- Publication number 20130273520
- Publication date Oct 17, 2013
- Edward Sobek
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
GAS CLEANER
- Publication number 20110283887
- Publication date Nov 24, 2011
- Bengt Eggemar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and means for capture and long-term sequestration of carbon...
- Publication number 20090081096
- Publication date Mar 26, 2009
- Roy J. Pellegrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and means for simultaneously generating an aqueous froth and...
- Publication number 20080017032
- Publication date Jan 24, 2008
- Roy J. Pellegrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for filtering an air stream using an aqueous-f...
- Publication number 20040020361
- Publication date Feb 5, 2004
- Roy J. Pellegrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for purifying exhaust gases by employing a bubble generator
- Publication number 20030177904
- Publication date Sep 25, 2003
- Alan Hyrun Broadbent
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ARGON/OXYGEN SELECTIVE X-ZEOLITE
- Publication number 20020108495
- Publication date Aug 15, 2002
- Robert Ling Chiang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

by passing the gas or air or vapour through foam

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of removing impurities

Composition, device, and method for biological air sampling

Gas purification agent and method of using the same

Composition, device, and method for biological air sampling

Method and apparatus for multi-stage air treatment system

Method and means for simultaneously generating an aqueous froth and...

Polluted air treatment method and system

Process for purifying exhaust gases by employing a bubble generator

Method and apparatus for filtering an air stream using an aqueous-f...

Method and means for filtering an air stream with an aqueous froth

Argon/oxygen selective X-zeolite

Method and apparatus for purification of gases in particular exhaus...

Vent gas deodorizing system

Processes and apparatuses for removing organochemical components

Processes for removing organochemical components

Apparatus for removing foreign substances in gas

Mass-transfer apparatus

Device for the wet cleaning of flue gas

Gas purifier unit

Method for reducing the amount of coal dust in the environment surr...

Method and apparatus for foam scrubber level detector

Foam scrubber and method

Apparatus for contacting a gas and a liquid

Foam scrubber

3861889

3835624

3830041

3811247

3481115

2672209

Patents Applicationslast 30 patents

PROCESS FOR MAKING SOLID PARTICLES

MINI CLEANING APPLIANCE FOR CLEANING TWO-PHASE OR THREE-PHASE AEROS...

COMPOSITION, DEVICE, AND METHOD FOR BIOLOGICAL AIR SAMPLING

GAS CLEANER

Method and means for capture and long-term sequestration of carbon...

Method and means for simultaneously generating an aqueous froth and...

Method and apparatus for filtering an air stream using an aqueous-f...

Process for purifying exhaust gases by employing a bubble generator

ARGON/OXYGEN SELECTIVE X-ZEOLITE