FR2299637A1 - Procede et dispositif p - Google Patents
Procede et dispositif pInfo
- Publication number
- FR2299637A1 FR2299637A1 FR7502521A FR7502521A FR2299637A1 FR 2299637 A1 FR2299637 A1 FR 2299637A1 FR 7502521 A FR7502521 A FR 7502521A FR 7502521 A FR7502521 A FR 7502521A FR 2299637 A1 FR2299637 A1 FR 2299637A1
- Authority
- FR
- France
- Prior art keywords
- flocculation
- flocculant
- turbidimeter
- liq
- treatment
- 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 5
- 238000005189 flocculation Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 239000000084 colloidal system Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- 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
-
- 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
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/21—Polarisation-affecting properties
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7502522A FR2299638A1 (fr) | 1975-01-28 | 1975-01-28 | Procede et dispositif pour la mesure de turbidite colloidale d'un liquide |
| FR7502521A FR2299637A1 (fr) | 1975-01-28 | 1975-01-28 | Procede et dispositif p |
| JP827776A JPS5199844A (ja) | 1975-01-28 | 1976-01-28 | Ekitainoseijokashoriniokerugyoshusochinorenzokuseigyohohooyobisonosochi |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7502522A FR2299638A1 (fr) | 1975-01-28 | 1975-01-28 | Procede et dispositif pour la mesure de turbidite colloidale d'un liquide |
| FR7502521A FR2299637A1 (fr) | 1975-01-28 | 1975-01-28 | Procede et dispositif p |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2299637A1 true FR2299637A1 (fr) | 1976-08-27 |
| FR2299637B1 FR2299637B1 (fr) | 1977-10-28 |
Family
ID=26218702
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7502522A Granted FR2299638A1 (fr) | 1975-01-28 | 1975-01-28 | Procede et dispositif pour la mesure de turbidite colloidale d'un liquide |
| FR7502521A Granted FR2299637A1 (fr) | 1975-01-28 | 1975-01-28 | Procede et dispositif p |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7502522A Granted FR2299638A1 (fr) | 1975-01-28 | 1975-01-28 | Procede et dispositif pour la mesure de turbidite colloidale d'un liquide |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR2299638A1 (fr) |
Cited By (1)
| 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 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738254A (zh) * | 2022-03-30 | 2022-07-12 | 中国五冶集团有限公司 | 一种降水井含沙量自动控制系统及方法 |
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 |
-
1975
- 1975-01-28 FR FR7502522A patent/FR2299638A1/fr active Granted
- 1975-01-28 FR FR7502521A patent/FR2299637A1/fr active Granted
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 (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2299637B1 (fr) | 1977-10-28 |
| FR2299638B1 (fr) | 1977-07-15 |
| FR2299638A1 (fr) | 1976-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |