EP 0203929 A1 19861210 - GAS PURIFICATION DEVICE.
Title (en)
GAS PURIFICATION DEVICE.
Title (de)
VORRICHTUNG ZUM REINIGEN VON GASEN.
Title (fr)
INSTALLATION DE DEPURATION DES GAZ.
Publication
Application
Priority
DE 3445407 A 19841213
Abstract (en)
[origin: DE3445407A1] There is proposed a device for removing particles or droplets from gases, particularly exhaust gases during the combustion of fossil fuels specially for diesel engines. In the coagulator (18), are provided coaxial cylindrical electrodes (14, 15) as a wire netting (20) or pierced sheet metal plate (22). Such electrodes generate a highly non-homogeneous electric field as well as swirls due to the netting or sheet metal plate geometry, thereby facilitating the removal of carbon black particles and enhancing the precipitation effect.
Abstract (fr)
On propose une installation pour débarasser des gaz de particules ou gouttelettes, notamment pour des gaz d'échappement lors de la combustion de carburants d'origine fossile spécialement pour des moteurs diesel. Dans le coagulateur (18), on trouve des électrodes cylindriques coaxiales (14, 15) en grillage tissé (20) ou en tôle percée (22). De telles électrodes engendrent un champ électrique fortement inhomogène ainsi que des tourbillons en raison de la géométrie du grillage ou de la tôle, ce qui facilite l'enlèvement des particules de suie et amplifie l'effet de précipitation.
IPC 1-7
IPC 8 full level
B03C 3/017 (2006.01); B03C 3/06 (2006.01); F01N 3/01 (2006.01); F01N 3/08 (2006.01); F02B 3/06 (2006.01)
CPC (source: EP)
B03C 3/0175 (2013.01); B03C 3/06 (2013.01); F01N 3/01 (2013.01); F01N 3/0892 (2013.01); F02B 3/06 (2013.01); Y02T 10/12 (2013.01)
Citation (search report)
See references of WO 8603553A1
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
DE 3445407 A1 19860619; EP 0203929 A1 19861210; WO 8603553 A1 19860619
DOCDB simple family (application)
DE 3445407 A 19841213; DE 8500302 W 19850831; EP 85904237 A 19850831