FR2299636A1 - Procede et dispositif p - Google Patents
Procede et dispositif pInfo
- Publication number
- FR2299636A1 FR2299636A1 FR7502520A FR7502520A FR2299636A1 FR 2299636 A1 FR2299636 A1 FR 2299636A1 FR 7502520 A FR7502520 A FR 7502520A FR 7502520 A FR7502520 A FR 7502520A FR 2299636 A1 FR2299636 A1 FR 2299636A1
- Authority
- FR
- France
- Prior art keywords
- liq
- turbidimeter
- centrifuge
- flocculation
- continuous control
- 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
- 230000016615 flocculation Effects 0.000 title abstract 3
- 238000005189 flocculation Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000002245 particle Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 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
- G01N15/04—Investigating sedimentation of particle suspensions
- G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/32—Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
-
- 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
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7502520A FR2299636A1 (fr) | 1975-01-28 | 1975-01-28 | Procede et dispositif p |
JP51008278A JPS5199845A (fr) | 1975-01-28 | 1976-01-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7502520A FR2299636A1 (fr) | 1975-01-28 | 1975-01-28 | Procede et dispositif p |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2299636A1 true FR2299636A1 (fr) | 1976-08-27 |
FR2299636B1 FR2299636B1 (fr) | 1977-11-18 |
Family
ID=9150379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7502520A Granted FR2299636A1 (fr) | 1975-01-28 | 1975-01-28 | Procede et dispositif p |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5199845A (fr) |
FR (1) | FR2299636A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2378549A1 (fr) * | 1977-02-01 | 1978-08-25 | Gst Regeltechnik Gmbh | Procede et dispositif pour floculer et precipiter de maniere controlee les substances etrangeres d'un liquide |
FR2478617A1 (fr) * | 1980-03-24 | 1981-09-25 | Schreiber Klaeranlagen | Procede et dispositif de purification des eaux usees au moyen des boues activees avec reglage automatique de l'aeration |
WO1991014171A1 (fr) * | 1990-03-06 | 1991-09-19 | Alfa-Laval Separation, Inc. | Mesure de la turbidite |
EP0634641A1 (fr) * | 1993-07-15 | 1995-01-18 | Degremont | Dispositif pour mesurer en continu la concentration des matières en suspension d'un centrat |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1318911A (en) * | 1969-08-29 | 1973-05-31 | Degremont | Apparatus for automatically determining the optimum amounts of reagents to be added to a liquid for its clarification |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1409926A (en) * | 1972-11-21 | 1975-10-15 | Castell W G | Means and method for disposal of effluents |
-
1975
- 1975-01-28 FR FR7502520A patent/FR2299636A1/fr active Granted
-
1976
- 1976-01-28 JP JP51008278A patent/JPS5199845A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1318911A (en) * | 1969-08-29 | 1973-05-31 | Degremont | Apparatus for automatically determining the optimum amounts of reagents to be added to a liquid for its clarification |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2378549A1 (fr) * | 1977-02-01 | 1978-08-25 | Gst Regeltechnik Gmbh | Procede et dispositif pour floculer et precipiter de maniere controlee les substances etrangeres d'un liquide |
FR2478617A1 (fr) * | 1980-03-24 | 1981-09-25 | Schreiber Klaeranlagen | Procede et dispositif de purification des eaux usees au moyen des boues activees avec reglage automatique de l'aeration |
WO1991014171A1 (fr) * | 1990-03-06 | 1991-09-19 | Alfa-Laval Separation, Inc. | Mesure de la turbidite |
US5453832A (en) * | 1990-03-06 | 1995-09-26 | Alfa Laval Separation Inc. | Turbidity measurement |
EP0634641A1 (fr) * | 1993-07-15 | 1995-01-18 | Degremont | Dispositif pour mesurer en continu la concentration des matières en suspension d'un centrat |
FR2707758A1 (fr) * | 1993-07-15 | 1995-01-20 | Degremont | Dispositif pour mesurer en continu la concentration des matières en suspension d'un centrat. |
Also Published As
Publication number | Publication date |
---|---|
FR2299636B1 (fr) | 1977-11-18 |
JPS5199845A (fr) | 1976-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |