JPS5549532B2 - - Google Patents
Info
- Publication number
- JPS5549532B2 JPS5549532B2 JP14668374A JP14668374A JPS5549532B2 JP S5549532 B2 JPS5549532 B2 JP S5549532B2 JP 14668374 A JP14668374 A JP 14668374A JP 14668374 A JP14668374 A JP 14668374A JP S5549532 B2 JPS5549532 B2 JP S5549532B2
- Authority
- JP
- Japan
- 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
- C02F3/20—Activated sludge processes using diffusers
- C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
- B01F23/23342—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer the stirrer being of the centrifugal type, e.g. with a surrounding stator
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/18—Flow directing inserts
- C12M27/24—Draft tube
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1812573A CH559060A5 (en) | 1973-12-21 | 1973-12-21 | Aerator for aerobic fermentation - permits larger amts. of gas to be dispersed than previously |
| CH1812673A CH566165A5 (en) | 1973-12-21 | 1973-12-21 | Auto-aeration and -gasification of micro organism culture substrates - adjustable tubes feed air/gas into fluid in pump rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5095861A JPS5095861A (fi) | 1975-07-30 |
| JPS5549532B2 true JPS5549532B2 (fi) | 1980-12-12 |
Family
ID=25720520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14668374A Expired JPS5549532B2 (fi) | 1973-12-21 | 1974-12-20 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5549532B2 (fi) |
| AT (1) | AT331194B (fi) |
| CS (1) | CS186279B2 (fi) |
| DD (1) | DD116005A5 (fi) |
| DE (1) | DE2459710C3 (fi) |
| ES (1) | ES433223A2 (fi) |
| FI (1) | FI60506C (fi) |
| FR (1) | FR2255095B2 (fi) |
| GB (1) | GB1459054A (fi) |
| IT (1) | IT1054190B (fi) |
| SE (1) | SE408449B (fi) |
| SU (1) | SU557761A3 (fi) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2844398C2 (de) * | 1978-10-12 | 1985-11-28 | Heinrich Frings Gmbh & Co Kg, 5300 Bonn | Verfahren und Vorrichtung zum Dispergieren eines Gases in einer Flüssigkeit |
| FR2484447A1 (fr) * | 1980-06-13 | 1981-12-18 | Saps Anticorrosion | Procede et dispositif de biotransformation aerobie |
| AT409595B (de) * | 1999-02-22 | 2002-09-25 | Gerald Jun Ossig | Fluidmischer |
| US20100110824A1 (en) * | 2007-05-18 | 2010-05-06 | Kabushiki Kaisha Teikoku Denki Seisakusho | Dispersion/stirring apparatus and dispersion tank |
| GB2471280B (en) * | 2009-06-22 | 2011-08-31 | Hydroventuri Ltd | Apparatus and method for introducing a gas into a liquid |
| DE102015216517A1 (de) * | 2015-08-28 | 2017-03-02 | Aktiebolaget Skf | Vorrichtung |
| CN114623099A (zh) * | 2020-12-10 | 2022-06-14 | 欧群科技股份有限公司 | 微流体结构产生机构及其微流体结构产生装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB508385A (en) * | 1937-02-01 | 1939-06-30 | Lewis Driver Drake | Improvements in or relating to method and apparatus for diffusion control |
| GB914215A (en) * | 1960-06-24 | 1962-12-28 | Veb Schwermaschb Ernst Thalmann | Aerating apparatus for a stirring cell |
| JPS5093866A (fi) * | 1973-12-04 | 1975-07-26 |
-
1974
- 1974-11-15 SE SE7414369A patent/SE408449B/xx unknown
- 1974-11-26 FI FI3423/74A patent/FI60506C/fi active
- 1974-12-13 IT IT3052174A patent/IT1054190B/it active
- 1974-12-16 GB GB5430474A patent/GB1459054A/en not_active Expired
- 1974-12-17 DE DE2459710A patent/DE2459710C3/de not_active Expired
- 1974-12-18 DD DD18315674A patent/DD116005A5/xx unknown
- 1974-12-18 FR FR7442800A patent/FR2255095B2/fr not_active Expired
- 1974-12-20 AT AT1022974A patent/AT331194B/de not_active IP Right Cessation
- 1974-12-20 ES ES433223A patent/ES433223A2/es not_active Expired
- 1974-12-20 SU SU2087487A patent/SU557761A3/ru active
- 1974-12-20 CS CS882274A patent/CS186279B2/cs unknown
- 1974-12-20 JP JP14668374A patent/JPS5549532B2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB508385A (en) * | 1937-02-01 | 1939-06-30 | Lewis Driver Drake | Improvements in or relating to method and apparatus for diffusion control |
| GB914215A (en) * | 1960-06-24 | 1962-12-28 | Veb Schwermaschb Ernst Thalmann | Aerating apparatus for a stirring cell |
| JPS5093866A (fi) * | 1973-12-04 | 1975-07-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| AT331194B (de) | 1976-08-10 |
| SE408449B (sv) | 1979-06-11 |
| CS186279B2 (en) | 1978-11-30 |
| FI60506C (fi) | 1982-02-10 |
| ES433223A2 (es) | 1977-07-01 |
| GB1459054A (en) | 1976-12-22 |
| DD116005A5 (fi) | 1975-11-05 |
| SU557761A3 (ru) | 1977-05-05 |
| SE7414369L (fi) | 1975-06-23 |
| FI60506B (fi) | 1981-10-30 |
| DE2459710A1 (de) | 1975-06-26 |
| JPS5095861A (fi) | 1975-07-30 |
| DE2459710C3 (de) | 1979-07-05 |
| FR2255095B2 (fi) | 1978-04-14 |
| FR2255095A2 (fi) | 1975-07-18 |
| FI342374A (fi) | 1975-06-22 |
| DE2459710B2 (de) | 1978-11-09 |
| IT1054190B (it) | 1981-11-10 |
| ATA1022974A (de) | 1975-11-15 |