EP 3999653 A1 20220525 - PRODUCTION OF FATTY ACIDS FROM A SIEVE FRACTION OF ACTIVATED SLUDGE FROM TREATED WASTEWATER
Title (en)
PRODUCTION OF FATTY ACIDS FROM A SIEVE FRACTION OF ACTIVATED SLUDGE FROM TREATED WASTEWATER
Title (de)
HERSTELLUNG VON FETTSÄUREN AUS EINER SIEBFRAKTION VON BELEBTSCHLAMM AUS BEHANDELTEM ABWASSER
Title (fr)
PRODUCTION D'ACIDES GRAS À PARTIR D'UNE FRACTION DE TAMIS DE BOUES ACTIVÉES À PARTIR D'EAUX USÉES TRAITÉES
Publication
Application
Priority
- NL 2023573 A 20190726
- NL 2020050472 W 20200717
Abstract (en)
[origin: WO2021020964A1] The invention is in the field of wastewater treatment, in particular to a method of producing fatty acids from a sieve fraction of waste water or activated sludge from treated wastewater, and is applicable to a filter fraction from any aqueous solution comprising biological and/or organic mate- rial. The invention further improves removal of P and/or N in a water treatment installation.
IPC 8 full level
C12P 7/52 (2006.01); C02F 1/00 (2006.01); C02F 11/04 (2006.01); C12P 7/54 (2006.01)
CPC (source: EP)
C02F 11/04 (2013.01); C12P 7/52 (2013.01); C12P 7/54 (2013.01); C02F 1/004 (2013.01); C02F 1/66 (2013.01); C02F 11/12 (2013.01); C02F 2303/24 (2013.01); C02F 2305/06 (2013.01)
Citation (search report)
See references of WO 2021020964A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2021020964 A1 20210204; EP 3999653 A1 20220525; NL 2023573 B1 20210218
DOCDB simple family (application)
NL 2020050472 W 20200717; EP 20746305 A 20200717; NL 2023573 A 20190726