Global Patent Index - EP 1654199 A1

EP 1654199 A1 20060510 - DENITRIFICATION REACTOR WITH A FIXED CULTURE

Title (en)

DENITRIFICATION REACTOR WITH A FIXED CULTURE

Title (de)

ENTSTICKUNGSREAKTOR MIT FIXIERTER KULTUR

Title (fr)

REACTEUR DE DENITRIFICATION A CULTURE FIXEE

Publication

EP 1654199 A1 20060510 (FR)

Application

EP 04767793 A 20040727

Priority

  • FR 2004002011 W 20040727
  • FR 0309558 A 20030801

Abstract (en)

[origin: WO2005014493A1] The invention relates to a reactor comprising two denitrification compartments (3, 4) provided with an organised plastic-type lining, said compartments being arranged in parallel and operating by sections or successive loads, that is alternately, one being in the filling phase while the other is in the emptying phase; a drainage compartment (6) for receiving the denitrified effluent from one or other of the denitrification compartments; a system for supplying a mixture of effluents consisting of a rotary arm (11) which alternately supplies both compartments, via the surface thereof; and means for ensuring the recirculation of the denitrified effluent from the drainage compartment (6) towards the installation (2) for the nitrification and elimination of the carbonated pollution.

IPC 1-7

C02F 3/30; C02F 3/06

IPC 8 full level

C02F 3/06 (2006.01); C02F 3/30 (2006.01); C02F 1/00 (2006.01)

CPC (source: EP US)

C02F 3/06 (2013.01 - EP US); C02F 3/302 (2013.01 - EP US); C02F 1/006 (2013.01 - EP US); Y02W 10/10 (2015.05 - EP US); Y10S 210/903 (2013.01 - EP US)

Citation (search report)

See references of WO 2005014493A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2858316 A1 20050204; FR 2858316 B1 20060203; AU 2004263334 A1 20050217; BR PI0413181 A 20061003; CN 100402443 C 20080716; CN 1845878 A 20061011; DE 04767793 T1 20070222; EP 1654199 A1 20060510; ES 2258419 T1 20060901; MA 27916 A1 20060502; US 2006186027 A1 20060824; US 7390400 B2 20080624; WO 2005014493 A1 20050217

DOCDB simple family (application)

FR 0309558 A 20030801; AU 2004263334 A 20040727; BR PI0413181 A 20040727; CN 200480025107 A 20040727; DE 04767793 T 20040727; EP 04767793 A 20040727; ES 04767793 T 20040727; FR 2004002011 W 20040727; MA 28767 A 20060130; US 56627804 A 20040727