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)
11/2004
11/10/2004	EP1142621B1 Exhaust gas treating device
11/10/2004	EP1100610B1 Method and apparatus for controlling a pump
11/10/2004	CN2654197Y Cyclone atomization desulfur dust setting apparatus
11/10/2004	CN1544131A Stack gas desulfurizing and dedusting apparatus
11/10/2004	CN1544130A Integrative desulfurizing and dedusting tower of ammonia process
11/10/2004	CN1544128A Dual cycle pocked stone pagoda stack gas desulfurizing and dedusting apparatus
11/10/2004	CN1544127A Doublestage desulfurizing and dedusting apparatus
11/10/2004	CN1544124A Gas scrubbing and cleaning unit and process
11/10/2004	CN1175212C Combined oil soot exhauster
11/04/2004	US20040216610 Gas processing system comprising a water curtain for preventing solids deposition of interior walls thereof
11/03/2004	CN2653320Y Wet smoke control and dust removing device
11/03/2004	CN2652490Y Fume purifier with foam layer
11/03/2004	CN1541755A Novel washing and desulfurizing technique with internally-arranged spray tower in chimney
11/02/2004	US6811721 Composition and method for reduction of persistent bio-accumulative and toxic pollutants in carbochlorination processes
11/02/2004	US6810662 Method and apparatus for purifying a gas flow
10/2004
10/27/2004	CN2651628Y Oily smoke purifier
10/27/2004	CN2650859Y Superheavy devulcanizing dust remover
10/27/2004	CN2650856Y Unitary gas purifying tower
10/26/2004	US6808166 Gas distribution system for venturi scrubbers and absorbers
10/21/2004	WO2004080572B1 Wet scrubbing apparatus and method
10/21/2004	US20040207102 Method of cooling high-temperature exhaust gas, apparatus therefor and combustion treatment equipment
10/20/2004	CN2649167Y Atmospheric pressure heating device for smoke and liquid medium direct heat exchange
10/20/2004	CN1172121C Wet hood immersed cooking fume exhauster
10/20/2004	CN1171656C Desulfurizing duster
10/19/2004	US6805734 Compact cascade scrubber for scrubbing exhaust gas
10/13/2004	EP1465719A1 Improved gas scrubbing
10/13/2004	CN2648306Y High efficient fume purifier
10/13/2004	CN2647415Y Overflow circulating efficient desulfurization dust-removing apparatus
10/13/2004	CN2647408Y Domestic purifying kitchen ventilator
10/13/2004	CN2647407Y Waterbed water curtain desulfurizing dust cleaner under pool
10/07/2004	US20040194622 Washer and method for purifying gases
10/06/2004	CN2645754Y Wet desulfurization and dust-collecting equipment
10/06/2004	CN2645752Y Composite flue gas dedusting and desulfurization device
10/06/2004	CN2645751Y Water sealed coal ash removing device of coal gas generating stove
10/06/2004	CN2645750Y Composite channel slab directional and negative pressure desulfurization and dust cleaner of dried and wet type
10/06/2004	CN1535172A Air and room cleaning device
09/2004
09/30/2004	WO2004083724A1 Device for elimination of incombustible particles from gases
09/30/2004	WO2004082808A1 Air washer
09/30/2004	US20040188866 Vaporizing reactant liquids for chemical vapor deposition film processing
09/30/2004	CA2528990A1 Device for elimination of incombustible particles from gases
09/29/2004	EP1337315B1 Method for the treatment of waste gas from a cellulose plant
09/29/2004	CN2644907Y Sedimentation water film type boiler dust collector
09/29/2004	CN2643986Y Highly effective multistage desulfulrization dust extractor by wet process
09/29/2004	CN2643984Y Smoke purifier with foam layer
09/29/2004	CN2643983Y Smoke purifier
09/29/2004	CN1168528C Continuous regenerating moving-bed waste-gas treatment tower and use thereof
09/28/2004	US6797045 Scrubber
09/23/2004	WO2004080572A1 Wet scrubbing apparatus and method
09/23/2004	DE10312944B3 Air washer to clean atmospheric air has rotational structure with ascending pipes and additional centrifugal spinning discs spaced apart parallel to one another and provided with air opening in center
09/22/2004	EP1458460A1 Gas scrubber
09/22/2004	CN2642391Y Mixed-flow grid plate type water film dedusting desulfurizing equipment
09/22/2004	CN2642387Y Gas purifier
09/15/2004	EP1152820A4 Reactor distribution apparatus and quench zone mixing apparatus
09/15/2004	CN1528496A Boiler wet desulfurizing dust-removing system
09/15/2004	CN1528494A Atomized spray dust-removing system of smoke settling chamber for spray drying tower
09/15/2004	CN1528493A Boiler smoke purifying method
09/15/2004	CN1166439C Process for dusting and desulfurizing fume
09/15/2004	CN1166433C Kitchen oil fume cleaning apparatus
09/08/2004	CN2638826Y Improved structure for cleaning kitchen ventilator
09/08/2004	CN1526472A Fume desulfurizer replenishing method and desulfurizing and dedusting machine set
09/01/2004	CN2637948Y Kitchen oil-fume purifier
09/01/2004	CN2636963Y New tubulant type high efficiency desulfur dust eliminating equipment
09/01/2004	CN2636962Y Injection foaming desulfure dust removing tower
09/01/2004	CN2636956Y Wet-type air purifier
09/01/2004	CN2636955Y Building spray dust-reducing system
09/01/2004	CN1524486A Separator for a wet suction device
09/01/2004	CN1164352C Device and process for cleaning tail gas
08/2004
08/31/2004	US6783427 Polishing system with air exhaust system
08/31/2004	US6783118 Vaporizing reactant liquids for chemical vapor deposition film processing
08/26/2004	US20040163536 Direct turbine air chiller/scrubber system
08/26/2004	DE202004008146U1 Device used in chimneys for cleaning smoke comprises a housing containing a tube having arms to rotate under the pressure of water, and openings arranged so that the streams directed horizontally form a conveying screw
08/26/2004	DE10305556A1 Luftreinigungsgebläse Air cleaning fan
08/25/2004	EP1448291A2 Method and apparatus for scrubbing gases, using mixing vanes
08/25/2004	EP1007219B1 Wet scrubber and paint spray booth including the wet scrubber
08/25/2004	CN2636122Y Kitchen fume purifier
08/25/2004	CN2635216Y Internal heating dust removing oil atomization spray nozzle
08/25/2004	CN2635195Y Smoke suppressing dust eliminating desulfur purifier
08/25/2004	CN2635186Y Stack gas decontamination dust collector
08/25/2004	CN2635185Y Spraying centrifugal type oil fume clarifier
08/25/2004	CN1522784A Pollution free lampblack purification filter
08/25/2004	CN1163694C Power-saving comprehensive duster
08/25/2004	CN1163296C Method for eliminating mercury from flue gas by using gas and liquid containing sulfide
08/19/2004	WO2004056448A3 Aerosol separator
08/18/2004	EP1447123A1 Device for cleaning of exhaust gasses containing pollutants
08/18/2004	CN2633412Y Guide flow dewatering wing dust removing and desulfurizing device
08/18/2004	CN2633411Y Wet combined high efficiency desulfurizing and dust-removing device
08/18/2004	CN1520922A Modified desulfurized dust-collecting equipment
08/18/2004	CN1520918A Household kitchen oil smoke cleaning equipment
08/18/2004	CN1162214C Distribution of gas and liquid in contact device
08/18/2004	CN1162202C Oil soot remover
08/18/2004	CN1162201C Method and apparatus for purifying air using mixed liquid
08/12/2004	WO2004067926A1 Diesel particulate removal device
08/11/2004	EP1445011A1 Air purification fan
08/11/2004	CN2632510Y Cross flow water high-efficient desulfuring dust collector
08/11/2004	CN2631619Y Vortex fluid-bed waste-gas purifier
08/11/2004	CN1520503A Method and device for cleaning air
08/11/2004	CN1519512A Exhaust hood purified though dipping path
08/11/2004	CN1519510A Air cleanliness system and air cleanliness module
08/05/2004	US20040149134 Trap-type air purification system
08/05/2004	DE10302875A1 Process for cleaning gas streams containing organic sulfur-containing materials and/or soot particles produced from combustion devices comprises feeding the gas streams through a liquid catalyst arranged, and feeding through a scrubber

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