SG11201803759QA - Water treatment apparatus and water treatment method - Google Patents
Water treatment apparatus and water treatment methodInfo
- Publication number
- SG11201803759QA SG11201803759QA SG11201803759QA SG11201803759QA SG11201803759QA SG 11201803759Q A SG11201803759Q A SG 11201803759QA SG 11201803759Q A SG11201803759Q A SG 11201803759QA SG 11201803759Q A SG11201803759Q A SG 11201803759QA SG 11201803759Q A SG11201803759Q A SG 11201803759QA
- Authority
- SG
- Singapore
- Prior art keywords
- water treatment
- voltage
- members
- flow path
- water
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4608—Treatment of water, waste water, or sewage by electrochemical methods using electrical discharges
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4611—Fluid flow
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4616—Power supply
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4616—Power supply
- C02F2201/46175—Electrical pulses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/48—Devices for applying magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
Abstract
51 A water treatment apparatus includes: a trough- shaped flow path portion (2) on which treatment target water (W) flows; a high-voltage portion (3) having a plurality of high-voltage electrodes (4) disposed above the flow path 5 portion (2) spacing therebetween in a direction orthogonal to a direction in which the treatment target water (W) flows; and an electric field relaxation portion (5) having first members (6) and second members (7) provided so as to extend around the high-voltage portion (3). Water treatment is 10 performed by applying a high voltage from a pulse power supply (8) to the high-voltage portion (3), the first members (6), and the second members (7) in order to generate electric discharge between the high-voltage electrodes (4) and the flow path portion (2). And water treatment is performed by 15 dissolving generated active species such as ozone and hydroxyl radicals into the treatment target water.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015237460 | 2015-12-04 | ||
PCT/JP2016/075341 WO2017094301A1 (en) | 2015-12-04 | 2016-08-30 | Water treatment apparatus and water treatment method |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201803759QA true SG11201803759QA (en) | 2018-06-28 |
Family
ID=58796768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201803759QA SG11201803759QA (en) | 2015-12-04 | 2016-08-30 | Water treatment apparatus and water treatment method |
Country Status (5)
Country | Link |
---|---|
US (1) | US10577261B2 (en) |
JP (1) | JP6157764B1 (en) |
CN (1) | CN108367950B (en) |
SG (1) | SG11201803759QA (en) |
WO (1) | WO2017094301A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019175998A1 (en) * | 2018-03-14 | 2019-09-19 | 三菱電機株式会社 | Water treatment apparatus and water treatment method |
CN112384429B (en) | 2018-07-11 | 2023-02-28 | 蒂森克虏伯普利斯坦股份公司 | Adjusting drive for a steering column, steering column and adjusting method |
KR102529934B1 (en) * | 2020-06-23 | 2023-05-04 | 두산에너빌리티 주식회사 | Water pretreatment apparatus of filter unit including submerged type plasma apparatus |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE302163T1 (en) * | 1998-03-31 | 2005-09-15 | Denis-Michel Ledoux | APPARATUS AND METHOD FOR MOLECULAR POLARIZATION IN WATER |
JP2003071460A (en) * | 2001-08-31 | 2003-03-11 | Kobe Steel Ltd | Liquid treatment method and apparatus therefor |
US6802981B2 (en) * | 2002-11-05 | 2004-10-12 | Aquapure Technologies Ltd. | Method for purification and disinfection of water |
JP2007307486A (en) | 2006-05-18 | 2007-11-29 | Toshiba Corp | Radical treatment system |
RU2476383C2 (en) * | 2008-06-16 | 2013-02-27 | Юрий Александрович Тен | Method of water activation |
US20100240943A1 (en) * | 2009-03-19 | 2010-09-23 | Solnik Dvir | Degradation of organic pollutants in an aqueous environment using corona discharge |
CN101912761B (en) * | 2010-07-05 | 2014-02-19 | 洪昆喨 | Dielectric discharge reactor of uniform electric field |
JP5654946B2 (en) | 2011-05-11 | 2015-01-14 | 積水化学工業株式会社 | Water treatment equipment |
JP2013031801A (en) | 2011-08-02 | 2013-02-14 | Panasonic Corp | Water treatment device |
JP2013208523A (en) | 2012-03-30 | 2013-10-10 | Sharp Corp | Active species generation device, sewage cleaning apparatus and air cleaning apparatus |
JP5889433B2 (en) * | 2012-11-13 | 2016-03-22 | 三菱電機株式会社 | Water treatment apparatus and water treatment method |
FI125772B (en) * | 2013-05-24 | 2016-02-15 | Wapulec Oy | Method and apparatus for purifying liquid and using the apparatus |
WO2015111240A1 (en) | 2014-01-23 | 2015-07-30 | 三菱電機株式会社 | Water treatment apparatus and water treatment method |
US10035718B2 (en) | 2015-01-20 | 2018-07-31 | Mitsubishi Electric Corporation | Water treatment apparatus and water treatment method |
SG11201704892VA (en) | 2015-01-21 | 2017-07-28 | Mitsubishi Electric Corp | Water treatment apparatus and water treatment method |
-
2016
- 2016-08-30 SG SG11201803759QA patent/SG11201803759QA/en unknown
- 2016-08-30 WO PCT/JP2016/075341 patent/WO2017094301A1/en active Application Filing
- 2016-08-30 CN CN201680069600.0A patent/CN108367950B/en active Active
- 2016-08-30 JP JP2016574192A patent/JP6157764B1/en active Active
- 2016-08-30 US US15/765,422 patent/US10577261B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2017094301A1 (en) | 2017-06-08 |
CN108367950B (en) | 2021-05-25 |
JP6157764B1 (en) | 2017-07-05 |
JPWO2017094301A1 (en) | 2017-11-30 |
CN108367950A (en) | 2018-08-03 |
US10577261B2 (en) | 2020-03-03 |
US20190031539A1 (en) | 2019-01-31 |
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