Global Patent Index - EP 2316576 B1

EP 2316576 B1 20130529 - Hybrid dust particulate collector system

Title (en)

Hybrid dust particulate collector system

Title (de)

Hybrides Staubpartikelsammelsystem

Title (fr)

Système de collecte de particules de poussière hybrides

Publication

EP 2316576 B1 20130529 (EN)

Application

EP 09174340 A 20091028

Priority

EP 09174340 A 20091028

Abstract (en)

[origin: EP2316576A1] A method for removing dust particles from a raw gas stream (18), which comprises raw gas dust particles, in a hybrid dust particulate collector system (10) comprising an electrostatic precipitator (12), and a barrier filter (14) located downstream, with respect to a gas flow direction through the system (10), of said electrostatic precipitator (12), comprises cleaning at least a major portion of the raw gas stream (18) in the electrostatic precipitator (12), so as to obtain an ESP cleaned gas stream portion (22), and transferring a bypass fraction of said raw gas dust particles to a bypass fraction return region (70) located in or downstream of an outlet (20) of said electrostatic precipitator (12), and upstream of said barrier filter (14), said bypass fraction having a coarser dust particle composition compared to the composition of dust particles remaining in the ESP cleaned gas stream portion (22).

IPC 8 full level

B03C 3/155 (2006.01); B03C 3/017 (2006.01); B03C 3/019 (2006.01)

CPC (source: EP)

B03C 3/017 (2013.01); B03C 3/019 (2013.01); B03C 3/155 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

EP 2316576 A1 20110504; EP 2316576 B1 20130529; CN 102069035 A 20110525; CN 102069035 B 20140108; DK 2316576 T3 20130729; ES 2421715 T3 20130905; PL 2316576 T3 20131031; PT 2316576 E 20130718

DOCDB simple family (application)

EP 09174340 A 20091028; CN 201010539247 A 20101028; DK 09174340 T 20091028; ES 09174340 T 20091028; PL 09174340 T 20091028; PT 09174340 T 20091028