FR2420363A2 - Reacteur pour la separation des impuretes d'un liquide et installation comportant un tel reacteur - Google Patents
Reacteur pour la separation des impuretes d'un liquide et installation comportant un tel reacteurInfo
- Publication number
- FR2420363A2 FR2420363A2 FR7808320A FR7808320A FR2420363A2 FR 2420363 A2 FR2420363 A2 FR 2420363A2 FR 7808320 A FR7808320 A FR 7808320A FR 7808320 A FR7808320 A FR 7808320A FR 2420363 A2 FR2420363 A2 FR 2420363A2
- Authority
- FR
- France
- Prior art keywords
- waste water
- sludge
- purificn
- sepn
- lime
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/128—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using batch processes
-
- 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
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- 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
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Installation d'épuration d'eaux usées selon le brevet principal. Selon l'invention, cette installation est caractérisée en ce que le décanteur comporte une enveloppe pourvue de moyens d'évacuation de la phase liquide et entourant une enceinte amovible qui reçoit les eaux usées traitées par le réacteur et qui est susceptible de retenir lesdites boues, mais de transmettre ladite phase liquide vers l'extérieur. Epuration d'eaux usées.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7808320A FR2420363A2 (fr) | 1978-03-22 | 1978-03-22 | Reacteur pour la separation des impuretes d'un liquide et installation comportant un tel reacteur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7808320A FR2420363A2 (fr) | 1978-03-22 | 1978-03-22 | Reacteur pour la separation des impuretes d'un liquide et installation comportant un tel reacteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2420363A2 true FR2420363A2 (fr) | 1979-10-19 |
FR2420363B2 FR2420363B2 (fr) | 1985-05-17 |
Family
ID=9206158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7808320A Granted FR2420363A2 (fr) | 1978-03-22 | 1978-03-22 | Reacteur pour la separation des impuretes d'un liquide et installation comportant un tel reacteur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2420363A2 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0117096A1 (fr) * | 1983-02-22 | 1984-08-29 | Robert W. Schubring | Traitement d'eau usée alcaline |
EP0267636A1 (fr) * | 1986-11-10 | 1988-05-18 | Ferdinando Cellini | Dispositif pour la mise en oeuvre de la sédimentation et collection de boues |
DE3909027A1 (de) * | 1989-03-18 | 1990-09-27 | Otto Oeko Tech | Anlage zur mechanischen und biologischen reinigung von abwasser |
WO1992014005A1 (fr) * | 1991-02-06 | 1992-08-20 | John Van Egmond | Infiltration d'eau de pluie |
ES2069508A1 (es) * | 1993-05-24 | 1995-05-01 | Marino Patella | Instalacion para la deshidratacion de fangos producidos por la clarificacion de aguas turbias. |
EP0726230A3 (fr) * | 1995-02-07 | 1997-03-19 | Awa Inst Gmbh | Procédé pour désacidifier et filtrer l'eau |
ITCE20090010A1 (it) * | 2009-10-28 | 2011-04-29 | Luigi Antonio Pezone | Autobotte per espurghi con disidratazione e stabilizzazione chimica dei fanghi con polveri di calcio |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2294986A1 (fr) * | 1974-12-22 | 1976-07-16 | Agrotechnika Np | Procede et dispositif de purification d'eaux usees dans l'industrie et dans l'agriculture |
-
1978
- 1978-03-22 FR FR7808320A patent/FR2420363A2/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2294986A1 (fr) * | 1974-12-22 | 1976-07-16 | Agrotechnika Np | Procede et dispositif de purification d'eaux usees dans l'industrie et dans l'agriculture |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0117096A1 (fr) * | 1983-02-22 | 1984-08-29 | Robert W. Schubring | Traitement d'eau usée alcaline |
EP0267636A1 (fr) * | 1986-11-10 | 1988-05-18 | Ferdinando Cellini | Dispositif pour la mise en oeuvre de la sédimentation et collection de boues |
DE3909027A1 (de) * | 1989-03-18 | 1990-09-27 | Otto Oeko Tech | Anlage zur mechanischen und biologischen reinigung von abwasser |
WO1992014005A1 (fr) * | 1991-02-06 | 1992-08-20 | John Van Egmond | Infiltration d'eau de pluie |
US5511904A (en) * | 1991-02-06 | 1996-04-30 | Van Egmond; John | Storm water infiltration |
ES2069508A1 (es) * | 1993-05-24 | 1995-05-01 | Marino Patella | Instalacion para la deshidratacion de fangos producidos por la clarificacion de aguas turbias. |
EP0726230A3 (fr) * | 1995-02-07 | 1997-03-19 | Awa Inst Gmbh | Procédé pour désacidifier et filtrer l'eau |
ITCE20090010A1 (it) * | 2009-10-28 | 2011-04-29 | Luigi Antonio Pezone | Autobotte per espurghi con disidratazione e stabilizzazione chimica dei fanghi con polveri di calcio |
Also Published As
Publication number | Publication date |
---|---|
FR2420363B2 (fr) | 1985-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56161896A (en) | Anaerobic digestion | |
DE3371498D1 (en) | Process and apparatus for the removal of heavy metals from waste water | |
GB1470242A (en) | Method and installation for the treatment of waste water | |
FR2420363A2 (fr) | Reacteur pour la separation des impuretes d'un liquide et installation comportant un tel reacteur | |
JPS5756093A (en) | Biochemical treatment of organic waste water | |
DE3060013D1 (en) | Anaerobic combination clarifier and digester with methane recovery for the purification of waste waters from sugar manufacture | |
JPS57159598A (en) | Purification of organic waste water | |
JPS5684697A (en) | Treatment of high concentration organic waste water | |
JPS5638200A (en) | Solid-liquid separating method for anaerobic digestive slurry | |
SU1368846A1 (ru) | Способ очистки подземных вод | |
Webster | Operational and experimental experience at Daer water treatment works, with special reference to the use of activated silica and the recovery of alum from sludge | |
GB1382161A (en) | Method for the chemical purification of sewage | |
JPS54123247A (en) | Treatment of raw urine and clarification tank sludge | |
JPS5496261A (en) | High-quality treatment of high-bod waste water | |
FR2192074A1 (en) | Purification of sewage - using biological filtration and activated sludge | |
JPS5771699A (en) | Treating method for organic waste liquid | |
JPS5799390A (en) | Treatment of organic waste liquid | |
JPS5781891A (en) | High-degree treatment of organic waste water | |
JPS5763197A (en) | High degree treatment of organic sewage | |
JPS56121692A (en) | Sludge treatment apparatus | |
JPS5437363A (en) | Treatment of purifier tank sludge | |
SU1535831A1 (ru) | Система канализации | |
JPS5594685A (en) | Method of decoloring and purifying excretion disposal water by ozone | |
JPS56168896A (en) | Treatment of concentrated organic waste liquid | |
JPS5691890A (en) | Disposal of anaerobically digested slurry |