Global Patent Index - EP 4426455 A1

EP 4426455 A1 20240911 - METHOD AND DEVICE FOR WATER PURIFICATION

Title (en)

METHOD AND DEVICE FOR WATER PURIFICATION

Title (de)

VERFAHREN UND VORRICHTUNG ZUR WASSERREINIGUNG

Title (fr)

PROCÉDÉ ET DISPOSITIF DE PURIFICATION D'EAU

Publication

EP 4426455 A1 20240911 (EN)

Application

EP 22817344 A 20221103

Priority

  • BE 202105855 A 20211103
  • IB 2022060599 W 20221103

Abstract (en)

[origin: WO2023079480A1] The present invention relates to a method and a device for purifying unpurified water such as seawater, wherein the water is heated so that it evaporates and the water vapour is condensed to obtain purified water, wherein the purified water is allowed to flow downward via a turbine (13), (24) that drives a generator (14), (25) in order to convert the potential gravitational energy thereof into electrical energy, wherein preferably water is pumped to a higher level (III) on a raised base (2) for energy storage as potential gravitational energy and water vapour is led to a higher level (III) and after condensation is captured at a higher level (III).

IPC 8 full level

B01D 1/00 (2006.01); B01D 3/06 (2006.01); B01D 3/10 (2006.01); C02F 1/04 (2023.01); C02F 1/06 (2023.01); C02F 1/14 (2023.01); F03G 6/06 (2006.01); F24S 23/30 (2018.01); C02F 103/08 (2006.01)

CPC (source: EP)

B01D 1/0035 (2013.01); B01D 1/0094 (2013.01); B01D 3/06 (2013.01); B01D 3/10 (2013.01); C02F 1/14 (2013.01); F03G 6/06 (2013.01); F03G 6/063 (2021.08); F24S 10/10 (2018.05); C02F 2103/06 (2013.01); C02F 2103/08 (2013.01); C02F 2201/002 (2013.01); C02F 2201/009 (2013.01); C02F 2303/10 (2013.01); F03G 4/00 (2021.08); F24S 23/30 (2018.05)

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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2023079480 A1 20230511; BE 1029897 A1 20230530; BE 1029897 B1 20230605; EP 4426455 A1 20240911

DOCDB simple family (application)

IB 2022060599 W 20221103; BE 202105855 A 20211103; EP 22817344 A 20221103