DE3780673D1 - Kontrollsystem fuer flockungsmittelzugabe. - Google Patents
Kontrollsystem fuer flockungsmittelzugabe.Info
- Publication number
- DE3780673D1 DE3780673D1 DE8787105076T DE3780673T DE3780673D1 DE 3780673 D1 DE3780673 D1 DE 3780673D1 DE 8787105076 T DE8787105076 T DE 8787105076T DE 3780673 T DE3780673 T DE 3780673T DE 3780673 D1 DE3780673 D1 DE 3780673D1
- Authority
- DE
- Germany
- Prior art keywords
- floccant
- control system
- control
- adding floccant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8295286A JPS62239278A (ja) | 1986-04-10 | 1986-04-10 | 凝集物の画像認識装置 |
JP8295386A JPS62241512A (ja) | 1986-04-10 | 1986-04-10 | 凝集剤の注入制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3780673D1 true DE3780673D1 (de) | 1992-09-03 |
DE3780673T2 DE3780673T2 (de) | 1992-12-10 |
Family
ID=26423980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787105076T Expired - Lifetime DE3780673T2 (de) | 1986-04-10 | 1987-04-06 | Kontrollsystem fuer flockungsmittelzugabe. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4783269A (de) |
EP (1) | EP0240974B1 (de) |
DE (1) | DE3780673T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1326079C (en) * | 1986-12-22 | 1994-01-11 | Walti Schmitt | Process for conditioning and dewatering sludges |
US4990261A (en) * | 1987-11-19 | 1991-02-05 | Calgon Corporation | Method for monitoring and/or controlling liquid-solid separation processes |
US5023803A (en) * | 1989-04-10 | 1991-06-11 | Olin Corporation | Process to control the addition of carbonate to electrolytic cell brine systems |
US4976871A (en) * | 1989-10-17 | 1990-12-11 | Nalco Chemical Company | Method of monitoring flocculant effectiveness |
AU1577392A (en) * | 1991-02-28 | 1992-10-06 | Biotechnology Research And Development Corporation | On-line image processing for real-time control of a process |
US5353237A (en) * | 1992-06-25 | 1994-10-04 | Oryx Energy Company | System for increasing efficiency of chemical treatment |
DE4308486C2 (de) * | 1993-03-17 | 1995-05-04 | Grundig Emv | Verfahren zum Messen von Trübungen |
US5376280A (en) * | 1993-10-25 | 1994-12-27 | Westech Engineering, Inc. | Flocculation control system and method |
FR2795713B1 (fr) * | 1999-07-01 | 2003-10-03 | Suez Lyonnaise Des Eaux | Procede de conduite d'installations de traitement d'eaux residuaires urbaines, en fonction d'indications de charges |
DE19937756A1 (de) * | 1999-08-10 | 2001-02-15 | Michael Hoffmann | Verfahren und Vorrichtung zur Bestimmung der Klarphase einer zu reinigenden Flüssigkeit |
DE10044156A1 (de) * | 2000-09-06 | 2002-04-04 | Stockhausen Chem Fab Gmbh | Verfahren und Vorrichtung zur Teilchenagglomeration |
DE10115179B4 (de) * | 2001-03-27 | 2005-12-15 | Clausthaler Umwelttechnikinstitut Gmbh, (Cutec-Institut) | Verfahren und Messanordnung zur automatischen Bestimmung des Aufkonzentrierungsfaktors von konditioniertem Klärschlamm |
US8293097B2 (en) * | 2008-03-17 | 2012-10-23 | Bowers Jr Gregory Scott | System for continuous optimization of wastewater treatment |
US8506799B2 (en) * | 2009-09-09 | 2013-08-13 | ClearCorp | Suspended particle characterization system for a water processing facility |
US20150048031A1 (en) * | 2013-08-16 | 2015-02-19 | Hossein Eshaghi | Orifice plate flocculation process |
FI20165282A (fi) | 2016-04-01 | 2017-10-02 | Kemira Oyj | Menetelmä ja järjestelmä koaguloinnin ja/tai flokkuloinnin optimoimiseksi veden käsittelyprosessissa |
EP3392209A1 (de) * | 2017-04-21 | 2018-10-24 | Chemical Equipment Scandinavia AB | Fluidbehandlungsanlage |
US10338631B1 (en) | 2017-05-02 | 2019-07-02 | ClearCorp | System for automated water sample jar testing |
US11498858B2 (en) | 2017-05-02 | 2022-11-15 | ClearCorp | Methods for optimizing water treatment coagulant dosing |
RU2732709C1 (ru) * | 2020-03-13 | 2020-09-22 | Непубличное акционерное общество "Астерион" | Способ приготовления раствора флокулянта и аппарат для его осуществления |
CN114956287B (zh) * | 2022-06-14 | 2023-08-29 | 西安清源盈科环保科技有限公司 | 一种污水除磷方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2704080C2 (de) * | 1977-02-01 | 1982-12-23 | GST-Regeltechnik GmbH, 4630 Bochum | Verfahren und Vorrichtung zur Steuerung der Flockungsmittelmenge bei der Wasseraufbereitung |
JPS54143296A (en) * | 1978-04-28 | 1979-11-08 | Shinji Takasaki | Flock measuring device |
JPS583723B2 (ja) * | 1978-07-05 | 1983-01-22 | 株式会社日立製作所 | 凝集効果検出装置 |
JPS5929281A (ja) * | 1982-08-12 | 1984-02-16 | Ricoh Co Ltd | 転写材剥離装置 |
GB2129549B (en) * | 1982-11-09 | 1986-03-12 | Univ London | Detecting particles and changes in particle size in a suspension |
DE3344275A1 (de) * | 1983-12-07 | 1985-06-13 | Kleindienst GmbH, 8900 Augsburg | Verfahren und vorrichtung zur behandlung von abwasser durch flockung |
GB2154607B (en) * | 1983-12-23 | 1987-09-23 | Nishihara Env San Res Co Ltd | Microorganism monitoring apparatus |
DE3412620A1 (de) * | 1984-04-04 | 1985-10-17 | Basf Ag, 6700 Ludwigshafen | Laseroptische anordnung zur messung des dispergiergrades in stroemenden systemen |
JPS6117938A (ja) * | 1984-07-04 | 1986-01-25 | Hitachi Ltd | 水中懸濁物質の監視装置 |
JPS60260827A (ja) * | 1984-06-08 | 1985-12-24 | Hitachi Ltd | 上水フロツク画像認識装置 |
US4654139A (en) * | 1984-06-08 | 1987-03-31 | Hitachi, Ltd. | Flocculation basin in water treatment process |
JPS6134441A (ja) * | 1984-07-26 | 1986-02-18 | Nishihara Environ Sanit Res Corp | 粒度分布測定装置 |
-
1987
- 1987-04-06 EP EP87105076A patent/EP0240974B1/de not_active Expired
- 1987-04-06 DE DE8787105076T patent/DE3780673T2/de not_active Expired - Lifetime
- 1987-04-10 US US07/037,157 patent/US4783269A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3780673T2 (de) | 1992-12-10 |
EP0240974A2 (de) | 1987-10-14 |
EP0240974B1 (de) | 1992-07-29 |
US4783269A (en) | 1988-11-08 |
EP0240974A3 (en) | 1989-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |