EP 1769851 A1 20070404 - Electrostatic precipitator
Title (en)
Electrostatic precipitator
Title (de)
Elektrostatische Filtervorrichtung
Title (fr)
Filtre électrostatique
Publication
Application
Priority
EP 05021046 A 20050927
Abstract (en)
An electrostatic filter unit (2) for removing particles from a gaseous fluid sucked into a gas turbine comprises a vertically arranged tube electro-filter (20) and at least one additional textile filter (22) arranged after the electro-filter. Preferably the electro-filter comprises needle-shaped ionizing electrodes that produced overlapping ion beams to ionize the particles. An independent claim is also included for a gas turbine comprising the above filter.
IPC 8 full level
B03C 3/49 (2006.01); B03C 3/019 (2006.01); B03C 3/02 (2006.01); B03C 3/14 (2006.01)
CPC (source: EP US)
B03C 3/019 (2013.01 - EP US); B03C 3/025 (2013.01 - EP US); B03C 3/14 (2013.01 - EP US); B03C 3/49 (2013.01 - EP US)
Citation (search report)
- [XY] WO 03002861 A1 20030109 - FORTUM OYJ [FI], et al
- [X] WO 0062936 A1 20001026 - FORTUM SERVICE OY [FI], et al
- [Y] GB 2055628 A 19810311 - ROLLS ROYCE
- [Y] WO 9624760 A1 19960815 - IMATRAN VOIMA OY [FI], et al
- [A] US 4375982 A 19830308 - CHITIL MANFRED [DE]
Designated contracting state (EPC)
DE FR GB IT TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05021046 A 20050927; US 52771706 A 20060927