SG11201608368QA - Water treatment method and water treatment apparatus each using membrane - Google Patents
Water treatment method and water treatment apparatus each using membraneInfo
- Publication number
- SG11201608368QA SG11201608368QA SG11201608368QA SG11201608368QA SG11201608368QA SG 11201608368Q A SG11201608368Q A SG 11201608368QA SG 11201608368Q A SG11201608368Q A SG 11201608368QA SG 11201608368Q A SG11201608368Q A SG 11201608368QA SG 11201608368Q A SG11201608368Q A SG 11201608368QA
- Authority
- SG
- Singapore
- Prior art keywords
- water treatment
- membrane
- treatment apparatus
- treatment method
- water
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 2
- 239000012528 membrane Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
- C02F3/1273—Submerged membrane bioreactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/162—Use of acids
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/20—Prevention of biofouling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014080735 | 2014-04-10 | ||
PCT/JP2015/060710 WO2015156242A1 (en) | 2014-04-10 | 2015-04-06 | Water treatment method and water treatment apparatus each using membrane |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201608368QA true SG11201608368QA (en) | 2016-11-29 |
Family
ID=54287818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201608368QA SG11201608368QA (en) | 2014-04-10 | 2015-04-06 | Water treatment method and water treatment apparatus each using membrane |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170182465A1 (en) |
JP (1) | JP5908186B2 (en) |
CN (1) | CN106132518B (en) |
MY (1) | MY178187A (en) |
SG (1) | SG11201608368QA (en) |
WO (1) | WO2015156242A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11219868B2 (en) * | 2017-06-07 | 2022-01-11 | Mitsubishi Electric Corporation | Device for cleaning and method for cleaning water treatment membrane, and water treatment system |
US20210053014A1 (en) * | 2018-05-30 | 2021-02-25 | Mitsubishi Electric Corporation | Membrane cleaning device and membrane cleaning method |
SG11202012041PA (en) * | 2018-06-13 | 2021-01-28 | Mitsubishi Electric Corp | Oxidation device, water treatment device, water treatment method, ozone water generation method, and cleaning method |
CN113966249A (en) * | 2019-06-17 | 2022-01-21 | 三菱电机株式会社 | Filtering membrane cleaning device, filtering membrane cleaning method and water treatment system |
WO2021191997A1 (en) * | 2020-03-24 | 2021-09-30 | 三菱電機株式会社 | Membrane cleaning device, membrane bioreactor system, and membrane cleaning method |
CN111495893A (en) * | 2020-04-21 | 2020-08-07 | 侯思明 | Cleaning method of industrial water treatment equipment |
CN113816492A (en) * | 2021-10-19 | 2021-12-21 | 成都工业学院 | Based on O3Automatic backwashing system for MBR flat membrane and use method thereof |
JP7120496B1 (en) * | 2022-01-31 | 2022-08-17 | 三菱電機株式会社 | Filtration membrane cleaning device, water treatment device, and filtration membrane cleaning method |
CN114950143A (en) * | 2022-06-17 | 2022-08-30 | 愉悦家纺有限公司 | Method for cleaning nanofiltration membrane for treating cotton fabric alkali scouring wastewater |
CN115400599A (en) * | 2022-09-22 | 2022-11-29 | 广东汇祥环境科技有限公司 | Green and efficient device and method for cleaning MBR membrane in offline recovery manner by using micro-nano bubbles |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3359687B2 (en) * | 1993-02-17 | 2002-12-24 | ダイセル化学工業株式会社 | Cleaning method for filtration membrane module |
JPH1119485A (en) * | 1997-07-03 | 1999-01-26 | Fuji Electric Co Ltd | Method for controlling operation in water treatment using membrane |
JP2003326258A (en) * | 2002-05-13 | 2003-11-18 | Fuji Electric Co Ltd | Water treatment method |
JP2004073950A (en) * | 2002-08-13 | 2004-03-11 | Asahi Kasei Chemicals Corp | Membrane washing method |
JP2004249168A (en) * | 2003-02-18 | 2004-09-09 | Fuji Electric Systems Co Ltd | Operation method for water treatment device |
JP2004209478A (en) * | 2004-03-31 | 2004-07-29 | Ebara Corp | Method and apparatus for backwashing membrane module for removing turbidness |
KR20170092708A (en) * | 2007-05-29 | 2017-08-11 | 에보쿠아 워터 테크놀로지스 엘엘씨 | Water treatment system |
JP2012239936A (en) * | 2011-05-16 | 2012-12-10 | Sharp Corp | Water treatment method and apparatus |
-
2015
- 2015-04-06 CN CN201580016177.3A patent/CN106132518B/en active Active
- 2015-04-06 JP JP2015542101A patent/JP5908186B2/en active Active
- 2015-04-06 US US15/302,096 patent/US20170182465A1/en not_active Abandoned
- 2015-04-06 MY MYPI2016703674A patent/MY178187A/en unknown
- 2015-04-06 SG SG11201608368QA patent/SG11201608368QA/en unknown
- 2015-04-06 WO PCT/JP2015/060710 patent/WO2015156242A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
MY178187A (en) | 2020-10-06 |
JPWO2015156242A1 (en) | 2017-04-13 |
US20170182465A1 (en) | 2017-06-29 |
CN106132518A (en) | 2016-11-16 |
CN106132518B (en) | 2020-01-21 |
JP5908186B2 (en) | 2016-04-26 |
WO2015156242A1 (en) | 2015-10-15 |
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