EP 0461695 B1 19950215 - Process and apparatus for cleaning dust-laden and noxious exhaust gases.
Title (en)
Process and apparatus for cleaning dust-laden and noxious exhaust gases.
Title (de)
Verfahren und Vorrichtung zur Reinigung staub- und schadstoffhaltiger Abgase.
Title (fr)
Procédé et appareil pour la purification d'effluents de gaz poussiéreux et nocifs.
Publication
Application
Priority
- DE 4018488 A 19900609
- DE 4023723 A 19900726
Abstract (en)
[origin: US5160510A] A process and apparatus are used for purifying dust- and pollutant-containing exhaust gases, which are first subjected in a first stage to a dry purification in a mass separator and are subsequently subjected in a second stage to an electrostatic purification in an electrostatic precipitator. In the second stage the exhaust gases are passed through one or more fields provided with liquid-wetted collecting electrodes, which define gas passages. The electrostatic precipitator also has an overflow trough and a collecting trough for each collecting electrode. Liquid supplied to the overflow trough flows onto the collecting electrode and then is collected in the collecting trough.
IPC 1-7
IPC 8 full level
B01D 53/18 (2006.01); B01D 53/34 (2006.01); B01D 53/77 (2006.01); B03C 3/01 (2006.01); B03C 3/011 (2006.01); B03C 3/017 (2006.01); B03C 3/02 (2006.01); B03C 3/16 (2006.01); B03C 3/53 (2006.01); B03C 3/76 (2006.01); B03C 3/88 (2006.01); B04C 9/00 (2006.01)
CPC (source: EP KR US)
B03C 3/011 (2013.01 - EP US); B03C 3/017 (2013.01 - EP US); B03C 3/025 (2013.01 - EP US); B03C 3/40 (2013.01 - KR); B03C 3/53 (2013.01 - EP US); B03C 3/76 (2013.01 - EP US); B03C 3/88 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE FR GB IT LU NL SE
DOCDB simple family (publication)
US 5160510 A 19921103; AT E118371 T1 19950315; AU 643794 B2 19931125; AU 7823291 A 19911212; DE 59104573 D1 19950323; EP 0461695 A1 19911218; EP 0461695 B1 19950215; JP H04227075 A 19920817; KR 920000359 A 19920129
DOCDB simple family (application)
US 71035491 A 19910331; AT 91201274 T 19910529; AU 7823291 A 19910607; DE 59104573 T 19910529; EP 91201274 A 19910529; JP 16493791 A 19910610; KR 910009476 A 19910608