ATA84778A - Verfahren zur behandlung von abwasser oder fermentationsbruehen - Google Patents
Verfahren zur behandlung von abwasser oder fermentationsbruehenInfo
- Publication number
- ATA84778A ATA84778A AT84778A AT84778A ATA84778A AT A84778 A ATA84778 A AT A84778A AT 84778 A AT84778 A AT 84778A AT 84778 A AT84778 A AT 84778A AT A84778 A ATA84778 A AT A84778A
- Authority
- AT
- Austria
- Prior art keywords
- treatment
- waste water
- fermentation broth
- broth
- fermentation
- Prior art date
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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
-
- 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
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
- B01F23/237612—Oxygen
-
- 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
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
- B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
- B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3125—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characteristics of the Venturi parts
- B01F25/31253—Discharge
- B01F25/312532—Profiled, grooved, ribbed discharge conduit, or being provided with baffles
-
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
- Jet Pumps And Other Pumps (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772705243 DE2705243A1 (de) | 1977-02-09 | 1977-02-09 | Einstufiges verfahren zum kontinuierlichen eintrag von sauerstoffhaltigen gasen in ein belebtschlammhaltiges abwasser |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA84778A true ATA84778A (de) | 1979-08-15 |
AT356025B AT356025B (de) | 1980-04-10 |
Family
ID=6000637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT84778A AT356025B (de) | 1977-02-09 | 1978-02-07 | Verfahren zur behandlung von abwasser oder fermentationsbruehen |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5399659A (de) |
AT (1) | AT356025B (de) |
AU (1) | AU517718B2 (de) |
BE (1) | BE863791A (de) |
CA (1) | CA1106301A (de) |
CH (1) | CH630046A5 (de) |
DE (1) | DE2705243A1 (de) |
FR (1) | FR2380226A1 (de) |
GB (1) | GB1589190A (de) |
IN (1) | IN148310B (de) |
IT (1) | IT7847946A0 (de) |
NL (1) | NL7801455A (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BG32191A1 (en) * | 1980-07-11 | 1982-06-15 | Kostadinov | Method and apparatus for cultivation of aerobic microorganisms |
US4461743A (en) * | 1982-02-08 | 1984-07-24 | Sterling Drug Inc. | Oxygen injection nozzle for wet oxidation reactors |
CS231837B1 (en) * | 1982-07-30 | 1984-12-14 | Svatopluk Mackrle | Device for a biological water purification |
DE3309834C2 (de) * | 1983-03-18 | 1985-10-24 | Anton 8206 Bruckmühl Humpel | Vorrichtung zum Aufbereiten einer Flüssigkeit, insbesondere von Gülle |
DE3344671C2 (de) * | 1983-12-09 | 1986-08-14 | Moser, Barbara, 8152 Feldkirchen-Westerham | Verfahren und Vorrichtung zum Aufbereiten einer Flüssigkeit insbesondere von Gülle |
FR2589460B1 (fr) * | 1985-10-30 | 1991-02-15 | Dodier Jacques | Dispositif de traitement par injection hydrocinetique, notamment pour eaux residuaires |
GB2189237B (en) * | 1986-03-20 | 1990-06-13 | Wessex Water Authority | Anaerobic digester |
JPS62170626U (de) * | 1986-04-17 | 1987-10-29 | ||
DE3737309A1 (de) * | 1987-09-03 | 1989-03-16 | Tecon Gmbh | Anlage zur aeroben biologischen reinigung von schadstoffhaltigem wasser |
FR2640524B1 (fr) * | 1988-12-15 | 1991-05-03 | Dodier Jacques Rene | Injecteur-diffuseur engendrant des reactions physico-chimiques, ses applications en balneo-hydrotherapie et traitements des fluides |
GB2471280B (en) * | 2009-06-22 | 2011-08-31 | Hydroventuri Ltd | Apparatus and method for introducing a gas into a liquid |
CN110565742A (zh) * | 2019-08-22 | 2019-12-13 | 上海威派格智慧水务股份有限公司 | 一种无负压一体化供水设备 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50127247U (de) * | 1974-04-02 | 1975-10-18 | ||
SE7602245L (sv) * | 1975-03-22 | 1976-09-23 | Bayer Ag | Anordning for inforande av syrehaltiga gaser i avloppsvatten innehallande aktiverat slam |
-
1977
- 1977-02-09 DE DE19772705243 patent/DE2705243A1/de not_active Withdrawn
-
1978
- 1978-02-07 IT IT7847946A patent/IT7847946A0/it unknown
- 1978-02-07 AT AT84778A patent/AT356025B/de not_active IP Right Cessation
- 1978-02-07 JP JP1204078A patent/JPS5399659A/ja active Granted
- 1978-02-07 CH CH137178A patent/CH630046A5/de not_active IP Right Cessation
- 1978-02-07 CA CA296,366A patent/CA1106301A/en not_active Expired
- 1978-02-08 NL NL7801455A patent/NL7801455A/xx not_active Application Discontinuation
- 1978-02-08 AU AU33119/78A patent/AU517718B2/en not_active Expired
- 1978-02-09 FR FR7803701A patent/FR2380226A1/fr active Granted
- 1978-02-09 GB GB5234/78A patent/GB1589190A/en not_active Expired
- 1978-02-09 BE BE2056669A patent/BE863791A/xx not_active IP Right Cessation
- 1978-07-20 IN IN531/DEL/78A patent/IN148310B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU3311978A (en) | 1979-08-16 |
AT356025B (de) | 1980-04-10 |
IN148310B (de) | 1981-01-10 |
NL7801455A (nl) | 1978-08-11 |
IT7847946A0 (it) | 1978-02-07 |
JPS5399659A (en) | 1978-08-31 |
AU517718B2 (en) | 1981-08-20 |
JPS5726840B2 (de) | 1982-06-07 |
CH630046A5 (en) | 1982-05-28 |
GB1589190A (en) | 1981-05-07 |
BE863791A (fr) | 1978-08-09 |
FR2380226B1 (de) | 1984-10-19 |
FR2380226A1 (fr) | 1978-09-08 |
CA1106301A (en) | 1981-08-04 |
DE2705243A1 (de) | 1978-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
UEP | Publication of translation of european patent specification |