Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 47 - Separating dispersed particles from gases, air or vapours by liquid as separating agent
Patents for B01D 47 - Separating dispersed particles from gases, air or vapours by liquid as separating agent (12,036)
01/2004
01/13/2004US6676727 Process for the manufacture of metal nanoparticle
01/08/2004WO2004002600A2 Air filtration system
01/08/2004US20040005248 Waste high-pressure fluid processing method
01/08/2004CA2486250A1 Air filtration system
01/07/2004EP1378494A1 Process and apparatus for treating biogenic residues, in particular sludges
01/07/2004EP1377358A1 Washer and method for purifying gases
01/07/2004CN2597064Y Rotary spraying recirculation desulfurizing device
01/07/2004CN1133481C Water curtain type dust purifying appts
01/02/2004EP1373805A1 Method and apparatus for cleaning air
01/02/2004EP1373394A1 Biocidal plastics internal elements for mass transfer apparatus
01/02/2004EP1372869A1 Scrubber for paint spraying booths
01/01/2004US20040000731 Collapsible sparger
12/2003
12/31/2003WO2004001388A1 Method and apparatus for concentrated airborne particle collection
12/31/2003WO2004000439A1 Composition and method for reduction of persistent, bio-accumulative and toxic pollutants in carbochlorination processes
12/31/2003CN2595443Y Stereo smoke desulfurizing and dush remover
12/31/2003CN2595436Y Venturi dust remover
12/31/2003CN2595435Y Boiler smoke atomizing purifier
12/31/2003CN2595434Y Swirl jet bubbling type dust removing desulfurizer
12/31/2003CN1463787A City high spot atomization dust storm weather defensive system
12/31/2003CN1463786A Liquid-suction smoke exhaust ventilator
12/31/2003CA2487484A1 Composition and method for reduction of persistent, bio-accumulative and toxic pollutants in carbochlorination processes
12/30/2003US6669470 Method for operating manufacturing equipment including heating furnace
12/24/2003WO2003106017A1 Ceramic packing element
12/24/2003CN2594703Y Cooling dust collecting device on roof
12/18/2003US20030232172 Ceramic packing element
12/17/2003EP1370340A1 Oxygen enhanced cda modification to a cdo integrated scrubber
12/17/2003EP0963235B1 Open contact reactor
12/17/2003CN2592262Y Energy-saving efficient desulfurizing and dust eliminating upparatus by residual-heat utilization
12/17/2003CN2592260Y Waste gas treating tower
12/17/2003CN1462207A Method and system for purifying and cleaning gas tream or gas
12/17/2003CN1461793A Method of removing fine coke from coking oil gas
12/17/2003CN1461666A Equipment for dust-removing and sulfur-removing washed by atomized water in heat-engine plant
12/17/2003CN1131094C Sea water flue gas washer
12/11/2003US20030226505 vaporizer valve that forms a mixture a carrier gas and a pressurized liquid; by controlling the diaphragm position with a feedback control circuit responsive to a liquid flow rate monitor, the liquid flow rate may be controlled independently of the carrier gas flow rate.
12/11/2003US20030226444 Kitchen air filtration system
12/10/2003CN2590647Y Apparatus for controlling & improving white smoke in ceramic industry
12/10/2003CN2590646Y Impact water bathing desulfurization dust collector
12/10/2003CN2590642Y Vapour fog dust removal device
12/09/2003US6659434 Collapsible sparger
12/04/2003WO2003099966A2 Hot-humid/cold gas scrubbing process and apparatus
12/03/2003EP1366799A2 A wet gas processing method and the apparatus using the same
12/03/2003EP1366798A2 A wet gas processing method and the apparatus using the same
12/03/2003EP1366797A2 A wet gas processing method and the apparatus using the same
12/03/2003EP1366796A2 A wet gas processing method and the apparatus using the same
12/03/2003EP1366795A2 A wet gas processing method and the apparatus using the same
12/03/2003CN2589827Y Dust scrubber
12/03/2003CN2589826Y Water type dust cleaning apparatus
12/03/2003CN2589501Y Wet type purifier for asphalt mixture stirring device
12/03/2003CN2589054Y Kitchen oil smoke purification apparatus
12/03/2003CN2589053Y Environment-friendly spray and drench dust cleaner
12/03/2003CN2589052Y Wet process flue gas purifier
12/03/2003CN2589051Y Gas explosion type dust-collector
12/03/2003CN2588926Y Dust collector with built-in cyclone intake water filtrating apparatus
12/02/2003US6656250 Method and device for liquid purification of crude gas flows
11/2003
11/27/2003WO2003097217A1 A treatment apparatus for converting waste gas and its method
11/27/2003WO2003011430A3 Air and room cleaning device
11/26/2003EP1365003A1 Method for shutting down a device for disposal and utilisation of waste materials
11/26/2003CN2588217Y Dry type purifier for treating tail gas in burning refuse
11/26/2003CN2588216Y Dust removing and desulfurizing device
11/26/2003CN2587501Y Bed material density controller for flue gas purifying tower
11/25/2003US6652624 Self-cleaning nozzles of wet scrubber
11/25/2003CA2333397C Improved method and system for collecting and handling dust in a papermachine environment
11/20/2003WO2003095075A1 'filad' - preventing exhaust fumes emission in the air
11/20/2003WO2003066196A3 A method of treating gas
11/20/2003US20030213362 Air purification device for air handling units
11/19/2003CN2586525Y Liquid filtration self-cleaning flame and smoke resistant oil smoke processor
11/19/2003CN2586524Y Environment protection chimney automatic dust extinguishing apparatus
11/13/2003WO2003092858A1 Supersonic fluid separation enhanced by spray injection
11/13/2003CA2484301A1 Supersonic fluid separation enhanced by spray injection
11/12/2003CN2586070Y Fume desulfurizing, dusting and black removing device of industrial boiler
11/12/2003CN2585683Y Indoor air washing appts.
11/12/2003CN2585682Y Appts. for axially and radially purifying gas contg. urea powder
11/12/2003CN1454699A Combined two-stage flue gas desulfurization and dust-eliminating process
11/11/2003US6645273 Method for removing impurity contents in the air
11/06/2003US20030206571 Plasma thermal processing system having carbon sensing and control
11/05/2003EP1261269B1 Separator for vacuum cleaner
11/05/2003CN2584279Y Device for fume dust separating and purifying and desulfurization
11/05/2003CN2584275Y Secondary water cleaning device of granite water dust scrubber
11/04/2003US6642472 Plasma thermal processing system having carbon sensing and control
11/04/2003US6641635 Liquid based air filtration system
10/2003
10/30/2003WO2003033110A8 Method for purifying a gas in a system
10/29/2003CN2582737Y Desulfurizing dust-removing assembling unit by wet method
10/29/2003CN2582735Y Ultra strength desulfur dust collect tower defroster cleaning apparatus
10/29/2003CN2582733Y Desulfur dust settling device having adjustable venturi scrubber
10/29/2003CN2582732Y Chimney less smoke prevention and dust control desulfur equipment
10/29/2003CN2582731Y Spraying self-excitation type desulfur dust collector
10/29/2003CN2582725Y Industrial furnace kiln mixed atomizing spraying smoke suppressing dust removing device
10/28/2003US6638343 Exhaust gas treating device
10/23/2003WO2003086583A1 A method and apparatus for separating dust from a moist gas flow
10/23/2003WO2003053544A3 Airborne particle removal system
10/22/2003CN2581054Y Desulfurizing duster
10/22/2003CN2581051Y Secondary dusting, desulfurizing denitrificating integrated reaction tower
10/22/2003CN1124870C Reactor for gasifying engine exhausted pariculates and unburned hydrocarbons
10/21/2003US6635094 Effluent stream of raw synthesis gas with entrained carbon is produced during partial oxidation; circulation, concentration, pressurization
10/15/2003CN2580439Y Water filter
10/15/2003CN1448661A Self-cleaning type kitchen ventilator and dedicated cleaning agent thereof
10/09/2003WO2003082441A1 Air clarification filter for sealed wall-niche tombs or mortuary vaults
10/09/2003WO2003082439A1 Water wash system and process for industrial painting operations
10/09/2003US20030188638 Dew point humidifier (DPH) and related gas temperature control
10/08/2003EP1098693B1 Method and device for liquid purification of crude gas flows
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