HK1122267A1 - Method and apparatus for determining a coagulant injection rate in a water processing method - Google Patents
Method and apparatus for determining a coagulant injection rate in a water processing methodInfo
- Publication number
- HK1122267A1 HK1122267A1 HK09102594A HK09102594A HK1122267A1 HK 1122267 A1 HK1122267 A1 HK 1122267A1 HK 09102594 A HK09102594 A HK 09102594A HK 09102594 A HK09102594 A HK 09102594A HK 1122267 A1 HK1122267 A1 HK 1122267A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- determining
- injection rate
- water processing
- coagulant injection
- processing method
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007132460 | 2007-05-18 | ||
JP2008015022A JP4950908B2 (en) | 2007-05-18 | 2008-01-25 | Method and apparatus for determining coagulant injection rate in water treatment method for coagulation sedimentation treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1122267A1 true HK1122267A1 (en) | 2009-05-15 |
Family
ID=40123568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK09102594A HK1122267A1 (en) | 2007-05-18 | 2009-03-18 | Method and apparatus for determining a coagulant injection rate in a water processing method |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4950908B2 (en) |
CN (1) | CN101306857B (en) |
HK (1) | HK1122267A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5208061B2 (en) * | 2009-06-29 | 2013-06-12 | 株式会社日立製作所 | Flocculant injection control system |
JP5579404B2 (en) * | 2009-06-30 | 2014-08-27 | メタウォーター株式会社 | Apparatus and method for controlling flocculant injection rate |
JP5420467B2 (en) * | 2009-10-30 | 2014-02-19 | 満佳 山▲崎▼ | Flocculant injection amount determination device and flocculant injection amount control system |
JP5571424B2 (en) * | 2010-03-26 | 2014-08-13 | メタウォーター株式会社 | Method and apparatus for controlling the injection rate of flocculant in real time |
FI20105814A0 (en) * | 2010-07-20 | 2010-07-20 | Kemira Oyj | Method and system for handling aqueous streams |
KR101081167B1 (en) * | 2011-03-18 | 2011-11-07 | 배희동 | An apparatus for remove seston, nitrogen and phosphorus in anaerobe digestion wste water |
CN102228749B (en) * | 2011-04-14 | 2013-10-30 | 中国矿业大学 | Quantitative method for coagulation reagent for slime water |
KR101197400B1 (en) | 2011-10-25 | 2012-11-05 | 김규태 | System for optimizing coagulant dosage through water turbidity measurement |
JP5876719B2 (en) * | 2011-12-13 | 2016-03-02 | メタウォーター株式会社 | Control method and control device for rapid stirring intensity |
JP6042666B2 (en) * | 2012-09-05 | 2016-12-14 | メタウォーター株式会社 | Filtration aid injection control method and filtration aid injection control device |
CN103708590A (en) * | 2012-09-29 | 2014-04-09 | 埃科莱布美国股份有限公司 | Water treatment dosing optimizing system, water treatment system, and method of water treatment dosing optimizing system |
CN103712927B (en) * | 2012-09-29 | 2016-12-21 | 埃科莱布美国股份有限公司 | Detecting system and method and water treatment system and method |
CN103420467B (en) * | 2013-08-14 | 2014-10-22 | 重庆大学 | Method for feeding polymeric ferric sulfate into phosphorous wastewater |
JP2015044149A (en) * | 2013-08-28 | 2015-03-12 | 株式会社日立製作所 | Flocculation treatment method, flocculation treatment device and water treatment apparatus |
JP6328976B2 (en) * | 2014-03-31 | 2018-05-23 | メタウォーター株式会社 | Water treatment system |
JP7169111B2 (en) * | 2018-08-02 | 2022-11-10 | オルガノ株式会社 | Aggregation condition evaluation device, aggregation condition evaluation method, aggregation treatment system, and aggregation treatment method |
CN110294554A (en) * | 2019-08-16 | 2019-10-01 | 佛山市永原针织有限公司 | One kind is for large-scale textile industry industrial waste sewage-treatment plant |
CN113413643B (en) * | 2021-07-26 | 2022-07-01 | 中建西部建设建材科学研究院有限公司 | Efficient settling method for waste slurry of concrete mixing plant |
CN113480027A (en) * | 2021-07-26 | 2021-10-08 | 济源中联水泥有限公司 | Toluene wastewater treatment device |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06103296B2 (en) * | 1988-10-25 | 1994-12-14 | 荏原インフイルコ株式会社 | Coagulation sedimentation test equipment |
JPH02184304A (en) * | 1989-01-11 | 1990-07-18 | Hitachi Ltd | Method for controlling injection of flocculant |
JPH02261507A (en) * | 1989-03-31 | 1990-10-24 | Ebara Infilco Co Ltd | Method for controlling chemical injection in flocculating and settling device |
JPH02261506A (en) * | 1989-03-31 | 1990-10-24 | Ebara Infilco Co Ltd | Method for controlling chemical injection in flocculating and settling device |
JPH02291943A (en) * | 1989-05-01 | 1990-12-03 | Fumio Nakamura | Aggregation testing method based on measurment of aggregation speed and average floc diameter/number |
JP2824164B2 (en) * | 1991-06-13 | 1998-11-11 | 憲仁 丹保 | Particle measurement method |
JP3300764B2 (en) * | 1991-07-12 | 2002-07-08 | 文雄 中村 | Suspension coagulation test method and coagulant injection amount determination method |
JPH05285308A (en) * | 1992-04-08 | 1993-11-02 | Mitsubishi Electric Corp | Controller for injecting flocculant |
JP3205450B2 (en) * | 1994-01-17 | 2001-09-04 | 富士電機株式会社 | Automatic injection rate determination device and automatic determination method |
JP3136554B2 (en) * | 1995-05-22 | 2001-02-19 | 住友重機械工業株式会社 | Sludge coagulation equipment |
JP3672158B2 (en) * | 1997-03-10 | 2005-07-13 | 富士電機システムズ株式会社 | Turbidity measuring method and apparatus |
JP3951577B2 (en) * | 2000-09-20 | 2007-08-01 | 富士電機システムズ株式会社 | Method and apparatus for measuring turbidity and fine particles |
JP3691768B2 (en) * | 2001-02-08 | 2005-09-07 | 株式会社埼玉種畜牧場 | Sludge treatment method |
JP4037615B2 (en) * | 2001-02-28 | 2008-01-23 | オルガノ株式会社 | Aggregation condition determination method |
JP4596108B2 (en) * | 2001-05-30 | 2010-12-08 | 栗田工業株式会社 | Flocculant injection method and flocculant injection apparatus |
JP4780946B2 (en) * | 2004-10-26 | 2011-09-28 | 株式会社日立製作所 | Water treatment process operation support device, program and recording medium |
JP4493473B2 (en) * | 2004-11-10 | 2010-06-30 | 株式会社日立製作所 | Water treatment process operation support equipment |
-
2008
- 2008-01-25 JP JP2008015022A patent/JP4950908B2/en active Active
- 2008-02-29 CN CN200810006198.9A patent/CN101306857B/en active Active
-
2009
- 2009-03-18 HK HK09102594A patent/HK1122267A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN101306857A (en) | 2008-11-19 |
CN101306857B (en) | 2014-07-30 |
JP2009000672A (en) | 2009-01-08 |
JP4950908B2 (en) | 2012-06-13 |
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