SG11201911795WA - Water treatment control system - Google Patents
Water treatment control systemInfo
- Publication number
- SG11201911795WA SG11201911795WA SG11201911795WA SG11201911795WA SG11201911795WA SG 11201911795W A SG11201911795W A SG 11201911795WA SG 11201911795W A SG11201911795W A SG 11201911795WA SG 11201911795W A SG11201911795W A SG 11201911795WA SG 11201911795W A SG11201911795W A SG 11201911795WA
- Authority
- SG
- Singapore
- Prior art keywords
- control system
- water treatment
- treatment control
- water
- treatment
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/006—Regulation methods for biological treatment
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/22—Controlling or regulating
-
- 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
-
- 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
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2661—Addition of gas
- B01D2311/2665—Aeration other than for cleaning purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2688—Biological processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/06—Submerged-type; Immersion type
-
- 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
- B01D2321/18—Use of gases
- B01D2321/185—Aeration
-
- 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
- C02F2209/005—Processes using a programmable logic controller [PLC]
- C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
-
- 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
- C02F2209/14—NH3-N
-
- 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
- C02F2209/38—Gas flow rate
-
- 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
-
- 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
-
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
-
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- C02F3/303—Nitrification and denitrification treatment characterised by the nitrification
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017161203 | 2017-08-24 | ||
PCT/JP2018/019180 WO2019039008A1 (en) | 2017-08-24 | 2018-05-17 | Water treatment control system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201911795WA true SG11201911795WA (en) | 2020-03-30 |
Family
ID=65440004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201911795WA SG11201911795WA (en) | 2017-08-24 | 2018-05-17 | Water treatment control system |
Country Status (5)
Country | Link |
---|---|
US (1) | US11485655B2 (en) |
JP (1) | JP6661060B2 (en) |
CN (1) | CN111032581B (en) |
SG (1) | SG11201911795WA (en) |
WO (1) | WO2019039008A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112292353A (en) * | 2018-06-27 | 2021-01-29 | Bl 科技公司 | Wastewater treatment using suspended growth and membrane aerated biofilm |
CN114728823A (en) * | 2019-09-20 | 2022-07-08 | 潘科皮亚股份有限公司 | Nutrient and odor management system for animal husbandry |
JP6818951B1 (en) * | 2020-03-25 | 2021-01-27 | 三菱電機株式会社 | Water treatment equipment and water treatment method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61136494A (en) * | 1984-12-07 | 1986-06-24 | Nisshin:Kk | Treatment of water |
JP2001259689A (en) * | 2000-03-23 | 2001-09-25 | Sumitomo Heavy Ind Ltd | Device and method for treating waste water |
JP4509579B2 (en) * | 2004-01-13 | 2010-07-21 | 株式会社東芝 | Aeration air volume control device of sewage treatment plant |
JP4931495B2 (en) * | 2006-07-05 | 2012-05-16 | 新日本製鐵株式会社 | Method and apparatus for removing phosphorus and nitrogen from sewage |
JP5217159B2 (en) * | 2006-12-21 | 2013-06-19 | 株式会社日立製作所 | Sewage treatment apparatus and method |
JP5259454B2 (en) * | 2009-02-26 | 2013-08-07 | 株式会社クボタ | Flow control device and water treatment device incorporating flow control device |
JP2010194481A (en) * | 2009-02-26 | 2010-09-09 | Kubota Corp | Sewage treatment apparatus and operation method of sewage treatment apparatus |
JP5608027B2 (en) * | 2010-09-27 | 2014-10-15 | 川崎重工業株式会社 | Water treatment system and aeration air volume control method thereof |
JP2012076081A (en) | 2011-12-12 | 2012-04-19 | Hitachi Plant Technologies Ltd | Membrane separation type activated sludge treatment apparatus and method thereof |
US20150353397A1 (en) * | 2013-01-10 | 2015-12-10 | Tzahi Y. Cath | Water reuse system and method |
JP6246624B2 (en) | 2013-03-08 | 2017-12-13 | メタウォーター株式会社 | Waste water treatment apparatus and waste water treatment method |
JP6499389B2 (en) * | 2013-09-11 | 2019-04-17 | メタウォーター株式会社 | Waste water treatment apparatus and waste water treatment method |
JP6250388B2 (en) | 2013-12-27 | 2017-12-20 | 川崎重工業株式会社 | Operating condition calculation device and water treatment system provided with the same |
JP6181003B2 (en) * | 2014-06-16 | 2017-08-16 | 株式会社日立製作所 | Membrane separation activated sludge treatment apparatus and operation method thereof |
JP6689362B2 (en) | 2016-03-18 | 2020-04-28 | 三菱電機株式会社 | Control logic diagram creation support device |
-
2018
- 2018-05-17 JP JP2019537923A patent/JP6661060B2/en not_active Expired - Fee Related
- 2018-05-17 US US16/620,255 patent/US11485655B2/en active Active
- 2018-05-17 WO PCT/JP2018/019180 patent/WO2019039008A1/en active Application Filing
- 2018-05-17 CN CN201880053742.7A patent/CN111032581B/en active Active
- 2018-05-17 SG SG11201911795WA patent/SG11201911795WA/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN111032581B (en) | 2022-04-08 |
WO2019039008A1 (en) | 2019-02-28 |
JP6661060B2 (en) | 2020-03-11 |
JPWO2019039008A1 (en) | 2019-12-19 |
US11485655B2 (en) | 2022-11-01 |
CN111032581A (en) | 2020-04-17 |
US20200172419A1 (en) | 2020-06-04 |
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