BE847972A - Procede et installation pour la regulation automatique de l'extraction des boues d'un appareil de traitement des eaux, - Google Patents
Procede et installation pour la regulation automatique de l'extraction des boues d'un appareil de traitement des eaux,Info
- Publication number
- BE847972A BE847972A BE172067A BE172067A BE847972A BE 847972 A BE847972 A BE 847972A BE 172067 A BE172067 A BE 172067A BE 172067 A BE172067 A BE 172067A BE 847972 A BE847972 A BE 847972A
- Authority
- BE
- Belgium
- Prior art keywords
- sludge
- extraction
- installation
- water treatment
- treatment unit
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000010802 sludge Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/82—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
- G01N21/83—Turbidimetric titration
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Treatment Of Sludge (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7533927A FR2330654A1 (fr) | 1975-11-06 | 1975-11-06 | Procede et installation pour la regulation automatique de l'extraction des boues d'un appareil de traitement des eaux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE847972A true BE847972A (fr) | 1977-03-01 |
Family
ID=9162107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE172067A BE847972A (fr) | 1975-11-06 | 1976-11-04 | Procede et installation pour la regulation automatique de l'extraction des boues d'un appareil de traitement des eaux, |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4116832A (xx) |
| JP (1) | JPS5934408B2 (xx) |
| BE (1) | BE847972A (xx) |
| CA (1) | CA1087995A (xx) |
| DE (1) | DE2648733B2 (xx) |
| ES (1) | ES453013A1 (xx) |
| FR (1) | FR2330654A1 (xx) |
| GB (1) | GB1521227A (xx) |
| NL (1) | NL167397C (xx) |
| SE (1) | SE7612367L (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3011247C2 (de) * | 1980-03-24 | 1982-10-28 | Schreiber-Kläranlagen Dr.-Ing. Aug. Schreiber GmbH & Co KG, 3012 Langenhagen | Verfahren zum Reinigen von Abwasser mittels Belebtschlamm |
| DE3171261D1 (en) * | 1980-12-06 | 1985-08-08 | Wool Dev Int | Waste disposal |
| US4465593A (en) * | 1982-03-23 | 1984-08-14 | Environmental Technology (U.S.), Inc. | Recovery of metal from waste water by chemical precipitation |
| FR2548781B1 (fr) * | 1983-07-05 | 1986-02-14 | Rhone Poulenc Chim Base | Dispositif de prelevement d'echantillons de liquide |
| CH669740A5 (xx) * | 1985-03-18 | 1989-04-14 | Von Roll Ag | |
| US4855061A (en) * | 1988-04-26 | 1989-08-08 | Cpc Engineering Corporation | Method and apparatus for controlling the coagulant dosage for water treatment |
| US5330420A (en) * | 1992-01-13 | 1994-07-19 | Therakos, Inc. | Hemolysis detector |
| GB9301261D0 (en) * | 1993-01-22 | 1993-03-17 | Allied Colloids Ltd | Control of dewatering processes |
| CN102489051A (zh) * | 2011-11-06 | 2012-06-13 | 淮北市中芬矿山机器有限责任公司 | 周边传动浓缩机编码同步控制装置 |
| CN113562824A (zh) * | 2021-06-17 | 2021-10-29 | 华自科技股份有限公司 | 水净化的加药控制方法、装置、计算机设备和存储介质 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1957898A (en) * | 1930-07-28 | 1934-05-08 | Mitchell James Macdonald | Settling apparatus |
| US3280975A (en) * | 1963-03-29 | 1966-10-25 | Continental Oil Co | Discharge control for hydraulic classification |
| US3618766A (en) * | 1970-01-23 | 1971-11-09 | Taulman Co The | Water treatment |
| US3878094A (en) * | 1972-11-27 | 1975-04-15 | Fram Corp | System for separating hydrocarbons from water |
| DE2456011A1 (de) * | 1974-11-27 | 1976-08-12 | Degussa | Vorrichtung und verfahren zur ueberwachung und steuerung der schwebstoff- freiheit von ruhebeckenueberlauffluessigkeit bei mechanischen trennverfahren fuer fluessig-feste phasen |
-
1975
- 1975-11-06 FR FR7533927A patent/FR2330654A1/fr active Granted
-
1976
- 1976-10-19 US US05/733,938 patent/US4116832A/en not_active Expired - Lifetime
- 1976-10-27 DE DE2648733A patent/DE2648733B2/de not_active Ceased
- 1976-11-02 JP JP51132258A patent/JPS5934408B2/ja not_active Expired
- 1976-11-03 GB GB45733/76A patent/GB1521227A/en not_active Expired
- 1976-11-03 CA CA264,937A patent/CA1087995A/fr not_active Expired
- 1976-11-04 BE BE172067A patent/BE847972A/xx not_active IP Right Cessation
- 1976-11-04 ES ES453013A patent/ES453013A1/es not_active Expired
- 1976-11-05 SE SE7612367A patent/SE7612367L/xx unknown
- 1976-11-05 NL NL7612303.A patent/NL167397C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1521227A (en) | 1978-08-16 |
| US4116832A (en) | 1978-09-26 |
| JPS5258165A (en) | 1977-05-13 |
| NL167397B (nl) | 1981-07-16 |
| DE2648733B2 (de) | 1978-08-10 |
| DE2648733A1 (de) | 1977-05-18 |
| NL167397C (nl) | 1981-12-16 |
| JPS5934408B2 (ja) | 1984-08-22 |
| FR2330654B1 (xx) | 1979-05-04 |
| ES453013A1 (es) | 1977-11-16 |
| CA1087995A (fr) | 1980-10-21 |
| FR2330654A1 (fr) | 1977-06-03 |
| NL7612303A (nl) | 1977-05-10 |
| SE7612367L (sv) | 1977-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DEGREMONT Effective date: 19881130 |