FR2460896A1 - Procede et dispositif de controle en continu de la coagulation-floculation de particules en suspension dans un liquide - Google Patents
Procede et dispositif de controle en continu de la coagulation-floculation de particules en suspension dans un liquide Download PDFInfo
- Publication number
- FR2460896A1 FR2460896A1 FR7918188A FR7918188A FR2460896A1 FR 2460896 A1 FR2460896 A1 FR 2460896A1 FR 7918188 A FR7918188 A FR 7918188A FR 7918188 A FR7918188 A FR 7918188A FR 2460896 A1 FR2460896 A1 FR 2460896A1
- Authority
- FR
- France
- Prior art keywords
- coagulation
- water
- particles
- dose
- raw water
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 16
- 238000005189 flocculation Methods 0.000 title claims description 12
- 239000007788 liquid Substances 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 21
- 230000003311 flocculating effect Effects 0.000 claims abstract description 7
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 3
- 238000000746 purification Methods 0.000 claims abstract 4
- 230000016615 flocculation Effects 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 7
- 239000000701 coagulant Substances 0.000 claims description 6
- 238000011088 calibration curve Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 238000010908 decantation Methods 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000011282 treatment Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 239000006228 supernatant Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000272201 Columbiformes Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- -1 oxy- Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918188A FR2460896A1 (fr) | 1979-07-13 | 1979-07-13 | Procede et dispositif de controle en continu de la coagulation-floculation de particules en suspension dans un liquide |
| DE7979401074T DE2964764D1 (en) | 1978-12-28 | 1979-12-28 | Method of measuring the volume of suspended matter in a liquid with special application to the automatic determination of the quality of water |
| EP19790401074 EP0013247B1 (fr) | 1978-12-28 | 1979-12-28 | Procédé pour mesurer le volume de matières en suspension dans un liquide avec application, notamment, à la détermination automatique de la qualité d'une eau |
| JP343680A JPS5631621A (en) | 1979-07-13 | 1980-01-16 | Method of measuring volume of floating substance in liquid and application to automatic water test in particular |
| US06/116,766 US4348112A (en) | 1979-07-13 | 1980-01-30 | Method of and apparatus for measuring the volume of material in suspension in a liquid |
| ES488439A ES8102677A1 (es) | 1979-07-13 | 1980-02-09 | Procedimiento,con su dispositivo de realizacion para medir el volumen de materia en suspension y su aptitud para la floculacion en un liquido |
| CA000346251A CA1141559A (fr) | 1979-07-13 | 1980-02-22 | Procede pour mesurer le volume de matieres en suspension dans un liquide avec application, notamment, a la determination automatique de la qualite d'une eau |
| BR8001816A BR8001816A (pt) | 1979-07-13 | 1980-03-26 | Processo e dispositivo de medicao do volume de materias em suspensao num liquido |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918188A FR2460896A1 (fr) | 1979-07-13 | 1979-07-13 | Procede et dispositif de controle en continu de la coagulation-floculation de particules en suspension dans un liquide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2460896A1 true FR2460896A1 (fr) | 1981-01-30 |
| FR2460896B3 FR2460896B3 (en:Method) | 1982-04-30 |
Family
ID=9227835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7918188A Granted FR2460896A1 (fr) | 1978-12-28 | 1979-07-13 | Procede et dispositif de controle en continu de la coagulation-floculation de particules en suspension dans un liquide |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4348112A (en:Method) |
| JP (1) | JPS5631621A (en:Method) |
| BR (1) | BR8001816A (en:Method) |
| CA (1) | CA1141559A (en:Method) |
| ES (1) | ES8102677A1 (en:Method) |
| FR (1) | FR2460896A1 (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4628204A (en) * | 1984-08-16 | 1986-12-09 | S.A. Texaco Belgium N.V. | Optical method to study the stability of colloidal systems |
| US4794806A (en) * | 1987-02-13 | 1989-01-03 | Nicoli David F | Automatic dilution system |
| EP0443593B1 (en) * | 1990-02-23 | 1995-05-03 | Fuji Electric Co., Ltd. | Method and apparatus for detecting flocculation process of components in liquid |
| JPH06342623A (ja) * | 1993-06-01 | 1994-12-13 | S O C Kk | チップヒューズ |
| JPH0757611A (ja) * | 1993-08-18 | 1995-03-03 | S O C Kk | チップヒューズ |
| USD402768S (en) | 1997-02-05 | 1998-12-15 | Hach Company | Turbidimeter |
| US20040090613A1 (en) * | 2002-07-17 | 2004-05-13 | Goix Philippe J. | Method for measuring the volume of cells or particles |
| US9493370B2 (en) * | 2009-03-03 | 2016-11-15 | Reliance Automation, Llc | Wastewater treatment system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1168668A (en) * | 1967-08-07 | 1969-10-29 | English Clays Lovering Pochin | Improvements in or relating to Apparatus and Process for Measuring the Degree of Deflocculation of a Suspension of Fine Particles. |
| SE387172B (sv) * | 1974-08-28 | 1976-08-30 | Svenska Traeforskningsinst | Anordning for metning av halten i en strommande vetska befintliga suspenderade emnen |
| DE2543310C2 (de) * | 1975-09-27 | 1982-04-29 | Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München | Einrichtung zum Zählen und Klassifizieren von in einer Flüssigkeit suspendierten Teilchen |
| US4053229A (en) * | 1976-01-13 | 1977-10-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | 2°/90° Laboratory scattering photometer |
| DE2701523A1 (de) * | 1977-01-15 | 1978-07-20 | Strahlen Umweltforsch Gmbh | Verfahren und vorrichtung zur zaehlung und klassifizierung von teilchen |
-
1979
- 1979-07-13 FR FR7918188A patent/FR2460896A1/fr active Granted
-
1980
- 1980-01-16 JP JP343680A patent/JPS5631621A/ja active Pending
- 1980-01-30 US US06/116,766 patent/US4348112A/en not_active Expired - Lifetime
- 1980-02-09 ES ES488439A patent/ES8102677A1/es not_active Expired
- 1980-02-22 CA CA000346251A patent/CA1141559A/fr not_active Expired
- 1980-03-26 BR BR8001816A patent/BR8001816A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1141559A (fr) | 1983-02-22 |
| US4348112A (en) | 1982-09-07 |
| JPS5631621A (en) | 1981-03-31 |
| ES488439A0 (es) | 1981-02-16 |
| ES8102677A1 (es) | 1981-02-16 |
| BR8001816A (pt) | 1981-03-31 |
| FR2460896B3 (en:Method) | 1982-04-30 |
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