JPS5249193B1 - - Google Patents
Info
- Publication number
- JPS5249193B1 JPS5249193B1 JP11494570A JP11494570A JPS5249193B1 JP S5249193 B1 JPS5249193 B1 JP S5249193B1 JP 11494570 A JP11494570 A JP 11494570A JP 11494570 A JP11494570 A JP 11494570A JP S5249193 B1 JPS5249193 B1 JP S5249193B1
- 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.)
- Pending
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
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- 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
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- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964308A DE1964308C3 (de) | 1969-12-20 | 1969-12-20 | Vorrichtung zum Begasen und Umwälzen von Flüssigkeiten |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5249193B1 true JPS5249193B1 (ja) | 1977-12-15 |
Family
ID=5754689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11494570A Pending JPS5249193B1 (ja) | 1969-12-20 | 1970-12-19 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3780998A (ja) |
JP (1) | JPS5249193B1 (ja) |
AT (1) | AT305917B (ja) |
BE (1) | BE760545A (ja) |
CH (1) | CH524544A (ja) |
DE (1) | DE1964308C3 (ja) |
ES (1) | ES386654A1 (ja) |
FR (1) | FR2073980A5 (ja) |
GB (1) | GB1277570A (ja) |
NL (1) | NL7018445A (ja) |
ZA (1) | ZA708438B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE791664A (fr) * | 1971-11-22 | 1973-03-16 | Kaelin J R | Centrifugeuse d'aeration de surface pour installation de clarification d'eaux usees |
ES452807A1 (es) * | 1975-10-31 | 1978-01-01 | Blum Albert | Dispositivo para la introduccion de gases, especialmente ai-re, en liquidos. |
US4290885A (en) * | 1977-12-22 | 1981-09-22 | Dochan Kwak | Aeration device |
SE412011B (sv) * | 1978-03-31 | 1980-02-18 | Sala International Ab | Anordning vid apparater for inblandning och losning av gaser i vetskemassor, vilka av ett axialpumpshjul uppfordras genom en vertikal stigledning |
CH655533B (ja) * | 1981-08-14 | 1986-04-30 | ||
CA2352072C (en) * | 2000-07-05 | 2011-09-20 | Tech Master S.A. | Water circulation apparatus and method |
DE10050030B4 (de) * | 2000-10-06 | 2005-12-01 | Schulz Verfahrenstechnik Gmbh | Verfahren und Vorrichtung zum Eintragen von Gasen in flüssige Medien |
US6585236B2 (en) * | 2001-07-16 | 2003-07-01 | Hitachi Kiden Kogyo, Ltd. | Aerator |
WO2014163745A2 (en) * | 2013-03-11 | 2014-10-09 | Revo2 Solutions, Llc | Methods and apparatus of aeration of liquid medium and vectoring flow control |
CN113680302B (zh) * | 2021-08-11 | 2022-10-14 | 浙江智英石化技术有限公司 | 一种用于制备乙苯过氧化氢的反应装置 |
-
1969
- 1969-12-20 DE DE1964308A patent/DE1964308C3/de not_active Expired
-
1970
- 1970-11-30 CH CH1767170A patent/CH524544A/de not_active IP Right Cessation
- 1970-12-14 ZA ZA708438A patent/ZA708438B/xx unknown
- 1970-12-17 NL NL7018445A patent/NL7018445A/xx not_active Application Discontinuation
- 1970-12-18 FR FR7045725A patent/FR2073980A5/fr not_active Expired
- 1970-12-18 GB GB6029370A patent/GB1277570A/en not_active Expired
- 1970-12-18 BE BE760545A patent/BE760545A/xx unknown
- 1970-12-19 JP JP11494570A patent/JPS5249193B1/ja active Pending
- 1970-12-19 ES ES386654A patent/ES386654A1/es not_active Expired
- 1970-12-21 AT AT1151370A patent/AT305917B/de not_active IP Right Cessation
- 1970-12-21 US US3780998D patent/US3780998A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1277570A (en) | 1972-06-14 |
AT305917B (de) | 1973-03-26 |
DE1964308B2 (de) | 1980-03-13 |
ES386654A1 (es) | 1975-07-16 |
BE760545A (fr) | 1971-05-27 |
ZA708438B (en) | 1972-02-23 |
DE1964308C3 (de) | 1980-10-30 |
NL7018445A (ja) | 1971-06-22 |
DE1964308A1 (de) | 1971-06-24 |
FR2073980A5 (ja) | 1971-10-01 |
CH524544A (de) | 1972-06-30 |
US3780998A (en) | 1973-12-25 |