EP 3645467 A1 20200506 - INSTALLATION AND METHOD FOR WATER TREATMENT
Title (en)
INSTALLATION AND METHOD FOR WATER TREATMENT
Title (de)
ANLAGE UND VERFAHREN ZUR WASSERAUFBEREITUNG
Title (fr)
INSTALLATION ET PROCÉDÉ D'UN TRAITEMENT DE L'EAU
Publication
Application
Priority
- DE 102017114186 A 20170627
- EP 2018067292 W 20180627
Abstract (en)
[origin: WO2019002389A1] The present invention relates to a device and a method for treating raw water with ozone and ultraviolet radiation, comprising a reactor (4), which has first (5) and a second (6) reaction chamber. The first reaction chamber (5) has a UV lamp (1), an air inlet (30), and a gas outlet (23) for an air/ozone mixture (b). An air/ozone line (34) is connected to the gas outlet (23), via which line the air/ozone mixture (b) can be fed into the inlet line (31) for the water (d). The second reaction chamber (6) has an inlet line (31) for the water (d) and an outlet line (32) for the treated water. The inlet line (31) can contain a water filter (18). The inlet line (31) can contain a controllable recirculation pump (16) which is designed to pump water in the reactor direction, and the water filter (18) can be arranged between the controllable recirculation pump (16) and the reactor (4). A return line (33) is provided which has a pump (10) that pumps water in the direction of the inlet line (31). The return line has a feed point (21), at which the air-ozone mixture (b) can be fed into the water (d) or is fluidically connected via a fresh water feed point (9) to a fresh water line which has a feed point (21) at which the air-ozone mixture (b) can be fed into the fresh water (f).
IPC 8 full level
C02F 1/32 (2006.01); C02F 1/28 (2006.01); C02F 1/72 (2006.01); C02F 1/78 (2006.01); C02F 101/30 (2006.01); C02F 101/36 (2006.01)
CPC (source: EP US)
C02F 1/004 (2013.01 - US); C02F 1/325 (2013.01 - EP US); C02F 1/722 (2013.01 - US); C02F 1/78 (2013.01 - EP US); C02F 1/283 (2013.01 - EP); C02F 1/722 (2013.01 - EP); C02F 2101/306 (2013.01 - EP); C02F 2101/36 (2013.01 - EP); C02F 2103/007 (2013.01 - US); C02F 2103/42 (2013.01 - US); C02F 2201/003 (2013.01 - EP US); C02F 2201/005 (2013.01 - EP); C02F 2201/3223 (2013.01 - EP US); C02F 2201/782 (2013.01 - EP US); C02F 2201/784 (2013.01 - EP); C02F 2209/005 (2013.01 - EP); C02F 2209/02 (2013.01 - EP US); C02F 2209/03 (2013.01 - EP US); C02F 2209/38 (2013.01 - US); C02F 2209/40 (2013.01 - US); C02F 2209/42 (2013.01 - EP); C02F 2301/043 (2013.01 - EP US); C02F 2301/046 (2013.01 - EP US); C02F 2303/04 (2013.01 - EP US); C02F 2303/22 (2013.01 - US); C02F 2305/023 (2013.01 - EP US)
Citation (search report)
See references of WO 2019002389A1
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 2019002389 A1 20190103; EP 3645467 A1 20200506; US 11267734 B2 20220308; US 2021139357 A1 20210513
DOCDB simple family (application)
EP 2018067292 W 20180627; EP 18735262 A 20180627; US 201816624757 A 20180627