Patents
Patents for B01D 47 - Separating dispersed particles from gases, air or vapours by liquid as separating agent (12,036)
10/2003
10/08/2003CN2577941Y Cylindric dewatering column of desulfurizing dust collector
10/08/2003CN2577940Y Liquid column jet desulfurizing dust-removing integral devices
10/08/2003CN1446617A Multistage fumes decontamination device for desulfurization and dust precipitation
10/08/2003CN1446616A Kinetic wave equip for purifying smelting fumes
10/01/2003CN2577156Y Environment-protection cooking fume exhausting combination device without residual oil
10/01/2003CN1122556C Apparatus for filtering and wetting oxygen
09/2003
09/30/2003US6626983 Method and apparatus for removing particulates
09/25/2003WO2003078028A1 Waste gas purifier
09/25/2003US20030177904 Process for purifying exhaust gases by employing a bubble generator
09/25/2003US20030177902 Recovering paints by entrainment of particles in air, then flowing into water baths having silica on the surfaces for encapsulation; pollution control; reuse
09/24/2003EP1345859A1 Prevention of the deposition of calcium fluoride
09/24/2003EP1345669A1 Apparatus and method for wet filtering machine exhaust
09/24/2003CN2575511Y Indoor floor and wall safety electric heating environment protection warmer
09/24/2003CN2574765Y Packaged automatic aerator
09/24/2003CN2574764Y Wet type oil fume cleaning device
09/24/2003CN2574763Y Industrial exhaust gas cleaning machine
09/24/2003CN1444502A System for purifying internal combustion engine exhaust gases
09/24/2003CN1443977A Air cleaning device
09/24/2003CN1443593A Gas cleaning device and its method
09/23/2003US6623537 Carbon soot is separated from the scrubbing water with the aid of a scrubbing oil; high temperature surfactants; recycled to the gasifier to recover the energy value of the carbon during the partial oxidation
09/18/2003US20030175176 Method and device for preventing solid products from adhering to inner surface of exhaust gas pipe and exhaust gas treatment device with the device
09/18/2003DE29824953U1 System for waste gas purification involves mixing a screw conveyor waste particle and water droplets
09/17/2003EP1344560A2 Device for treating a gaseous medium, in particular for cleaning air exhausting or supplied to a building
09/17/2003CN2573896Y Adjustable rotary jet cooling fume exhauster
09/17/2003CN2573061Y Double-tube mutiple pneumatic desulfurizing dedusting purifying tower
09/17/2003CN2573060Y Two-stage desulfurizing dust-collector
09/17/2003CN2573057Y High-pressure water fog and filter screen dust-collecting apparatus
09/17/2003CN2573054Y Compound mechancial wet oil fume purifying device
09/17/2003CN2573053Y Cyclone spray plate flue gas purifying tower
09/16/2003US6620091 With an aqueous stream; natural gas
09/12/2003WO2003074157A1 Scrubber and exhaust gas treatment apparatus
09/11/2003US20030167983 Apparatus for processing waste
09/11/2003US20030167926 Portable air cleaning, heating, and cooling apparatus
09/11/2003US20030167740 Airborne particle removal system
09/10/2003CN2571466Y Energy-saving dust and smoke remover
09/09/2003US6616733 Method and means for filtering an air stream with an aqueous froth
09/04/2003WO2003045524A3 Method and apparatus for scrubbing gases, using mixing vanes
09/04/2003US20030164560 Scrubber and exhaust gas treatment apparatus
09/04/2003US20030164309 Electrolyzing electrolytic water solution that is a mixture of alkaline electrolyte group and neutral salt electrolyte group in electrolytic reactor; bringing electrolyzed electrolytic water solution into contact with exhaust gas or flue gas
09/03/2003CN2570639Y Desulfurizing atomization nozzle
09/03/2003CN2569893Y Desulfuration dust remover for vertical hand coal-fired boiler
09/03/2003CN2569886Y Purification tower for dust and harmful gas
09/03/2003CN2569885Y Washing dust remover
09/03/2003CN2569884Y Air dust remover
09/03/2003CN2569883Y Industrial gas washing device
09/03/2003CN1439449A Wet spray gas desulphuring devices
08/2003
08/28/2003WO2003070626A1 Nano-powder extraction apparatus using a hollow impeller
08/28/2003US20030159580 Slits; separation steams using centrifugal force; rotating drive separator; agitation; calibration
08/27/2003EP1337315A2 Method for the treatment of waste gas from a cellulose plant
08/27/2003EP1239940B1 Unit for contacting liquid and fumes provided with a safety liquid reserve, and method for feeding said reserve
08/27/2003CN2568290Y Superlow loss sewage desulfurizing duster
08/27/2003CN2568287Y Complex smoke purifier
08/27/2003CN2568286Y Wet combined smoke purifier with freezing proof and maintenance free functions
08/27/2003CN2568285Y Water cycling dirt discharging appts. for gas heat value instrument
08/27/2003CN1438916A Method for mixing fluids
08/27/2003CN1438226A Wet-dusting and high-boiling-point separation technology for organic silane chloride synthesized gas
08/21/2003US20030155436 Method for mixing fluids
08/20/2003CN2567483Y Kitchen ventilator
08/20/2003CN2566936Y Device for purifying oil fume of kitchen
08/14/2003WO2003067045A1 Exhaust emission control system
08/14/2003WO2003066197A1 Method and apparatus for excluding dioxin and fly ash using high temperature plasma
08/14/2003WO2003066196A2 A method of treating gas
08/14/2003US20030152496 Gas flow neutralizing device and method
08/13/2003CN2566126Y Environmental protection electric dust-remover for cleaning chimney
08/13/2003CN2565529Y Desulfurization water dust scrubber
08/13/2003CN2565524Y Smoke-eliminating desulfurizing dust remover
08/13/2003CN2565522Y Wet-type granite smoke desulfurizing dust remover Venturi device
08/13/2003CN2565521Y Tar-water separator for gasification furnace
08/13/2003CN1435271A Flue gas treating method
08/07/2003US20030145733 Air purifying device
08/06/2003CN1116913C Wet-gas treatment method and apparatus adapting said method
07/2003
07/31/2003WO2003061810A1 Mass-transfer device
07/30/2003CN2563445Y Spray dust remover
07/30/2003CN2562851Y Spray type fume exhausting purifier
07/30/2003CN2562850Y Fume purifier
07/30/2003CN2562849Y Self circulation self cleaning type fume and dust exhauster
07/30/2003CN2562848Y Gas purification circular device
07/30/2003CN2562847Y Wet oil-pollution removing fume exhausting and purifier
07/30/2003CN2562846Y Self impact mixed flow blade separation adjustable desulfurization dust remover
07/30/2003CN1433280A Separator for vacuum cleaner
07/30/2003CN1116092C Circular grid tower
07/30/2003CN1116090C Water bath air filter with bottom air inlet
07/23/2003EP1328332A1 Exhaust gas purification system
07/23/2003CN2562115Y Air conditioner curtain wall structure
07/23/2003CN2561496Y Smoke eliminating and dust collecting desulfurizers
07/23/2003CN2561495Y Black smoke processor
07/23/2003CN1431432A Device for cooling and dusting roofs
07/16/2003CN2560880Y Range-top type multi-function cooking-fume exhauster
07/16/2003CN2560420Y Spray cooling chamber
07/16/2003CN1429653A Multifunction purifying tower
07/16/2003CN1114461C Open Contact reactor
07/15/2003US6592656 Water apparatus for treating industrial waste products
07/09/2003EP1100610A4 Method and apparatus for controlling a pump
07/09/2003CN2559910Y Hanging water curtain type kitchen fumes purifier
07/09/2003CN2559899Y Turbulent type flue gas desulfurization dust remover
07/09/2003CN2559402Y Spiral-flow type fumes purifier
07/03/2003WO2003053614A1 A process for the manufacture of reacted aluminum or copper nanoparticles
07/03/2003WO2003053544A2 Airborne particle removal system
07/03/2003WO2003053543A1 Gas scrubber
07/02/2003CN2558896Y Cooking fume purifier
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