CH552405A - Vorrichtung zum loesen eines gases in einer fluessigkeit. - Google Patents
Vorrichtung zum loesen eines gases in einer fluessigkeit.Info
- Publication number
- CH552405A CH552405A CH896372A CH896372A CH552405A CH 552405 A CH552405 A CH 552405A CH 896372 A CH896372 A CH 896372A CH 896372 A CH896372 A CH 896372A CH 552405 A CH552405 A CH 552405A
- Authority
- CH
- Switzerland
- Prior art keywords
- reading
- gas
- liquid
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
- B01F27/1152—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with separate elements other than discs fixed on the discs, e.g. vanes fixed on the discs
-
- 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
-
- 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
- B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
- B01F23/23362—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced under the stirrer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
-
- 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)
- Life Sciences & Earth Sciences (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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15333671A | 1971-06-15 | 1971-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH552405A true CH552405A (de) | 1974-08-15 |
Family
ID=22546770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH896372A CH552405A (de) | 1971-06-15 | 1972-06-15 | Vorrichtung zum loesen eines gases in einer fluessigkeit. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3792840A (de) |
JP (1) | JPS5030029B1 (de) |
AU (1) | AU461503B2 (de) |
CA (1) | CA958496A (de) |
CH (1) | CH552405A (de) |
ES (1) | ES403205A1 (de) |
FR (1) | FR2141915B1 (de) |
GB (1) | GB1380774A (de) |
IT (1) | IT961258B (de) |
ZA (1) | ZA722746B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1496924A (en) * | 1974-03-29 | 1978-01-05 | Gen Signal Corp | Apparatus for mixing a liquid with a gas |
US4207275A (en) * | 1974-03-29 | 1980-06-10 | General Signal Corporation | Mixing apparatus |
AU585654B2 (en) * | 1985-10-04 | 1989-06-22 | Aeration & Allied Technology Pty Limited | Improved conversion of septic tanks and holding wells to secondary treatment |
US5925293A (en) * | 1996-10-04 | 1999-07-20 | General Signal Corporation | Mixer sparging apparatus |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1268630A (en) * | 1917-05-31 | 1918-06-04 | Joseph P Ruth Jr | Aerating device. |
US1998694A (en) * | 1933-12-08 | 1935-04-23 | Morse Brothers Machinery And S | Impeller |
US2243302A (en) * | 1939-08-07 | 1941-05-27 | Morse Bros Machinery Company | Means of treating liquids |
US2393976A (en) * | 1941-05-31 | 1946-02-05 | Mining Process & Patent Co | Agitating means and method |
US2521396A (en) * | 1945-12-22 | 1950-09-05 | Turbo Mixer Corp | Gas and liquid contact apparatus |
US2609097A (en) * | 1949-05-12 | 1952-09-02 | Combined Metals Reduction Comp | Flotation machine |
US2767965A (en) * | 1950-11-03 | 1956-10-23 | Mining Process & Patent Co | Dual pumping agitation |
US2750328A (en) * | 1952-03-20 | 1956-06-12 | Nat Dairy Res Lab Inc | Aerating method and apparatus |
US2713477A (en) * | 1952-04-07 | 1955-07-19 | Mining Process & Patent Co | Dual aerating apparatus and method |
US2944802A (en) * | 1955-02-16 | 1960-07-12 | Denver Equip Co | Froth flotation and aeration apparatus |
US2892543A (en) * | 1956-02-27 | 1959-06-30 | Mining Process & Patent Co | Aerator assembly with pulp elevating discharge |
US3017951A (en) * | 1958-07-31 | 1962-01-23 | Sulphite Products Corp | Transfer of gases into and from liquid media |
US3154601A (en) * | 1959-08-06 | 1964-10-27 | Glatfelter Co P H | Aerator |
BE631382A (de) * | 1962-04-27 | |||
FR90116E (fr) * | 1966-02-03 | 1967-10-20 | Fermentation S A Pour L Expl D | Procédé et dispositif d'agitation avec circulation méthodique de masses liquides par insufflation de gaz |
-
1971
- 1971-06-15 US US3792840D patent/US3792840A/en not_active Expired - Lifetime
-
1972
- 1972-04-24 ZA ZA722746A patent/ZA722746B/xx unknown
- 1972-04-24 GB GB1887172A patent/GB1380774A/en not_active Expired
- 1972-04-27 AU AU41615/72A patent/AU461503B2/en not_active Expired
- 1972-05-04 CA CA141,268A patent/CA958496A/en not_active Expired
- 1972-05-26 ES ES403205A patent/ES403205A1/es not_active Expired
- 1972-06-09 IT IT4159872A patent/IT961258B/it active
- 1972-06-14 FR FR7221403A patent/FR2141915B1/fr not_active Expired
- 1972-06-15 CH CH896372A patent/CH552405A/de not_active IP Right Cessation
- 1972-06-15 JP JP5911372A patent/JPS5030029B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ZA722746B (en) | 1973-01-31 |
AU461503B2 (en) | 1975-05-29 |
CA958496A (en) | 1974-11-26 |
DE2226363A1 (de) | 1972-12-21 |
US3792840A (en) | 1974-02-19 |
ES403205A1 (es) | 1975-05-01 |
AU4161572A (en) | 1973-11-01 |
GB1380774A (en) | 1975-01-15 |
FR2141915A1 (de) | 1973-01-26 |
IT961258B (it) | 1973-12-10 |
DE2226363B2 (de) | 1976-12-02 |
FR2141915B1 (de) | 1977-12-23 |
JPS5030029B1 (de) | 1975-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |