FR2299076B1 - - Google Patents
Info
- Publication number
- FR2299076B1 FR2299076B1 FR7602793A FR7602793A FR2299076B1 FR 2299076 B1 FR2299076 B1 FR 2299076B1 FR 7602793 A FR7602793 A FR 7602793A FR 7602793 A FR7602793 A FR 7602793A FR 2299076 B1 FR2299076 B1 FR 2299076B1
- Authority
- FR
- France
- 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.)
- Expired
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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
-
- 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
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
- B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
-
- 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
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
- B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
- B01F23/234211—Stirrers thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/86—Mixing heads comprising a driven stirrer
-
- 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
- C02F3/24—Activated sludge processes using free-fall aeration or spraying
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Particles Using Liquids (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU71782A LU71782A1 (US06252093-20010626-C00008.png) | 1975-02-03 | 1975-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2299076A1 FR2299076A1 (fr) | 1976-08-27 |
FR2299076B1 true FR2299076B1 (US06252093-20010626-C00008.png) | 1980-02-08 |
Family
ID=19727847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7602793A Granted FR2299076A1 (fr) | 1975-02-03 | 1976-02-02 | Dispositif de melange de gaz et de liquides |
Country Status (8)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111659284A (zh) * | 2020-05-25 | 2020-09-15 | 安徽方园塑胶有限责任公司 | 一种便于均匀配浆的多叠筛机用料浆分料器 |
CN114053815B (zh) * | 2021-11-15 | 2022-11-15 | 北京瑞思达化工设备有限公司 | 一种湿式渣仓除尘器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE315549B (US06252093-20010626-C00008.png) * | 1965-07-05 | 1969-09-29 | Pumpanlaeggningar Ab |
-
1975
- 1975-02-03 LU LU71782A patent/LU71782A1/xx unknown
- 1975-05-27 DE DE19752523444 patent/DE2523444A1/de not_active Ceased
-
1976
- 1976-02-02 FR FR7602793A patent/FR2299076A1/fr active Granted
- 1976-02-02 JP JP1079776A patent/JPS51109571A/ja active Pending
- 1976-02-02 BE BE163999A patent/BE838163A/xx unknown
- 1976-02-03 NL NL7601098A patent/NL7601098A/xx not_active Application Discontinuation
- 1976-02-03 GB GB423376A patent/GB1499234A/en not_active Expired
-
1977
- 1977-01-04 ES ES454785A patent/ES454785A3/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES454785A3 (es) | 1978-01-16 |
GB1499234A (en) | 1978-01-25 |
DE2523444A1 (de) | 1976-08-05 |
BE838163A (fr) | 1976-08-02 |
FR2299076A1 (fr) | 1976-08-27 |
JPS51109571A (US06252093-20010626-C00008.png) | 1976-09-28 |
NL7601098A (nl) | 1976-08-05 |
LU71782A1 (US06252093-20010626-C00008.png) | 1976-12-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |