EP 1235751 A1 20020904 - APPARATUS FOR PRODUCING HIGH-CONCENTRATION ELECTROLYTIC WATER
Title (en)
APPARATUS FOR PRODUCING HIGH-CONCENTRATION ELECTROLYTIC WATER
Title (de)
VORRICHTUNG ZUR ERZEUGUNG VON HOCHKONZENTRIERTEM LEKTROLYTISCHEM WASSER
Title (fr)
APPAREIL DE PRODUCTION D'EAU ELECTROLYTIQUE A FORTE CONCENTRATION
Publication
Application
Priority
- KR 0000004 W 20000106
- KR 19990044562 A 19991014
Abstract (en)
[origin: WO0127037A1] An apparatus for producing high-concentration electrolytic water is provided. Forming a pair of electrodes facing each other using a platinum (Pt) alloy containing palladium (Pd) prolongs the electrode life. Forming slits on the facing electrodes to make the apparatus highly efficient, thereby generating high-concentration electrolytic water, reduces a water flow rate and a space charge effect. Applying square-wave pulse power voltages can facilitate electrophysicochemical reaction and electrolysis. The polarities of applied pulse power voltages are alternated to suppress the electrodes from being scaled due to impurities. Strong alkaline water and strong acid water can be obtained by adding salt to service water. Further, neutral water can be obtained and hydrogen ion concentration (pH) can be controlled, by removing a separating membrane.
IPC 1-7
IPC 8 full level
C02F 1/46 (2006.01); C02F 1/461 (2006.01); C25B 1/10 (2006.01); C25B 9/00 (2006.01); C25B 9/06 (2006.01); C25B 9/17 (2021.01); C25B 11/04 (2006.01); C25B 11/08 (2006.01); C25B 15/00 (2006.01); C02F 1/467 (2006.01)
CPC (source: EP KR)
C02F 1/461 (2013.01 - KR); C02F 1/4618 (2013.01 - EP); C02F 1/4672 (2013.01 - EP); C02F 1/4674 (2013.01 - EP); C02F 2001/46133 (2013.01 - EP); C02F 2001/46157 (2013.01 - EP); C02F 2201/4611 (2013.01 - EP); C02F 2201/46115 (2013.01 - EP); C02F 2201/4613 (2013.01 - EP); C02F 2201/4617 (2013.01 - EP); C02F 2201/46175 (2013.01 - EP); C02F 2209/06 (2013.01 - EP); C02F 2303/04 (2013.01 - EP)
Citation (search report)
See references of WO 0127037A1
Designated contracting state (EPC)
AT BE CH CY DE FR GB IT LI
DOCDB simple family (publication)
WO 0127037 A1 20010419; AU 3078900 A 20010423; CN 1379737 A 20021113; EP 1235751 A1 20020904; JP 2003516216 A 20030513; KR 100346824 B1 20020803; KR 20010037187 A 20010507
DOCDB simple family (application)
KR 0000004 W 20000106; AU 3078900 A 20000106; CN 00814271 A 20000106; EP 00900934 A 20000106; JP 2001530062 A 20000106; KR 19990044562 A 19991014