Global Patent Index - EP 1307410 A1

EP 1307410 A1 20030507 - BACTERIAL COMPOSITION, METHOD AND INSTALLATION FOR PRE-TREATING EFFLUENTS LOADED WITH ORGANIC FATTY SUBSTANCES

Title (en)

BACTERIAL COMPOSITION, METHOD AND INSTALLATION FOR PRE-TREATING EFFLUENTS LOADED WITH ORGANIC FATTY SUBSTANCES

Title (de)

BAKTERIELLE ZUSAMMENSETZUNG, VERFAHREN UND ANLAGE ZUR VORBEHANDLUNG VON ABWASSER MIT FETTHALTIGEN ORGANISCHEN STOFFEN

Title (fr)

COMPOSITION BACTERIENNE, PROCEDE ET INSTALLATION POUR LE PRE-TRAITEMENT DES EFFLUENTS CHARGES EN MATIERES GRASSES ORGANIQUES

Publication

EP 1307410 A1 20030507 (FR)

Application

EP 01958200 A 20010727

Priority

  • FR 0102486 W 20010727
  • FR 0010003 A 20000728
  • US 29004901 P 20010511

Abstract (en)

[origin: WO0210078A1] The invention concerns a bacterial composition, a method and an installation for pre-treating effluents loaded with organic fatty substances of animal or vegetable origin. The bacterial composition comprises mainly the bacterial strain of Klebsiella Oxytoca. The inventive method consists in: supplying a homogenising and/or conditioning tank (1) with effluents to be pre-treated, as they are being produced; activating a recycling circuit (2) between the latter and a biological reactor (3) to obtain a dilution rate of the fatty substances ranging between 0.400 h<-1> and 1500 h<-1> for an initial concentration in fatty substances of 1 g/l; in decomposing said fatty substances in said biological reactor (3) with said bacterial composition and in evacuating the pre-treated effluents towards a final treatment unit such as a purifying station.

IPC 1-7

C02F 3/34; C12N 1/20

IPC 8 full level

C02F 3/34 (2006.01); C12P 1/04 (2006.01); C12P 39/00 (2006.01)

CPC (source: EP US)

C02F 3/343 (2013.01 - EP US); C12N 1/205 (2021.05 - EP US); C12P 1/04 (2013.01 - EP US); C12P 39/00 (2013.01 - EP US); C12R 2001/22 (2021.05 - EP US); Y10S 435/828 (2013.01 - EP US); Y10S 435/852 (2013.01 - EP US); Y10S 435/88 (2013.01 - EP US)

Citation (search report)

See references of WO 0210078A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0210078 A1 20020207; AU 7993001 A 20020213; CN 1237014 C 20060118; CN 1444545 A 20030924; EP 1307410 A1 20030507; US 2002197707 A1 20021226; US 7045340 B2 20060516

DOCDB simple family (application)

FR 0102486 W 20010727; AU 7993001 A 20010727; CN 01813506 A 20010727; EP 01958200 A 20010727; US 8859602 A 20020610