FR2284809A1 - Dispositif pour l'aeration, l'emulsion et l'agitation des liquides charges en matieres en suspension - Google Patents
Dispositif pour l'aeration, l'emulsion et l'agitation des liquides charges en matieres en suspensionInfo
- Publication number
- FR2284809A1 FR2284809A1 FR7431167A FR7431167A FR2284809A1 FR 2284809 A1 FR2284809 A1 FR 2284809A1 FR 7431167 A FR7431167 A FR 7431167A FR 7431167 A FR7431167 A FR 7431167A FR 2284809 A1 FR2284809 A1 FR 2284809A1
- Authority
- FR
- France
- Prior art keywords
- suspensions
- liquid manure
- emulsification
- aeration
- agitation
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23122—Diffusers having elements opening under air pressure, e.g. valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7431167A FR2284809A1 (fr) | 1974-09-10 | 1974-09-10 | Dispositif pour l'aeration, l'emulsion et l'agitation des liquides charges en matieres en suspension |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7431167A FR2284809A1 (fr) | 1974-09-10 | 1974-09-10 | Dispositif pour l'aeration, l'emulsion et l'agitation des liquides charges en matieres en suspension |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2284809A1 true FR2284809A1 (fr) | 1976-04-09 |
FR2284809B3 FR2284809B3 (fr) | 1977-07-01 |
Family
ID=9143097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7431167A Granted FR2284809A1 (fr) | 1974-09-10 | 1974-09-10 | Dispositif pour l'aeration, l'emulsion et l'agitation des liquides charges en matieres en suspension |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2284809A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2327203A1 (fr) * | 1975-10-08 | 1977-05-06 | Watson Norman | Perfectionnements a des reservoirs a boues |
FR2509788A1 (fr) * | 1981-07-16 | 1983-01-21 | Valeo | Dispositif de boite a eau a vase d'expansion integre pour un echangeur de chaleur, faisant par exemple partie d'un circuit de refroidissement de moteur a combustion interne |
-
1974
- 1974-09-10 FR FR7431167A patent/FR2284809A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2327203A1 (fr) * | 1975-10-08 | 1977-05-06 | Watson Norman | Perfectionnements a des reservoirs a boues |
FR2509788A1 (fr) * | 1981-07-16 | 1983-01-21 | Valeo | Dispositif de boite a eau a vase d'expansion integre pour un echangeur de chaleur, faisant par exemple partie d'un circuit de refroidissement de moteur a combustion interne |
Also Published As
Publication number | Publication date |
---|---|
FR2284809B3 (fr) | 1977-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |