DK130641C - - Google Patents
Info
- Publication number
- DK130641C DK130641C DK67672A DK67672A DK130641C DK 130641 C DK130641 C DK 130641C DK 67672 A DK67672 A DK 67672A DK 67672 A DK67672 A DK 67672A DK 130641 C DK130641 C DK 130641C
- Authority
- DK
- Denmark
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
- B01F23/234211—Stirrers thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
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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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Sewage (AREA)
- Prevention Of Fouling (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Measuring Volume Flow (AREA)
- Physical Water Treatments (AREA)
- Sink And Installation For Waste Water (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH218671A CH522827A (de) | 1971-02-15 | 1971-02-15 | Verfahren zur Verhinderung der Eisbildung und/oder Schmutzablagerung auf der Oberfläche eines Belüftungskreisels, Belüftungskreisel zur Ausführung des Verfahrens und Anwendung des Verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
DK130641B DK130641B (da) | 1975-03-17 |
DK130641C true DK130641C (ja) | 1975-08-25 |
Family
ID=4227896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK67672A DK130641B (da) | 1971-02-15 | 1972-02-15 | Fremgangsmåde til forhindring af isdannelse eller smudsaflejring på overfladen af en beluftningsrotor og en beluftningsrotor til brug ved udøvelse af denne fremgangsmåde. |
Country Status (22)
Country | Link |
---|---|
US (1) | US3765656A (ja) |
JP (1) | JPS5620918B1 (ja) |
AT (1) | AT310687B (ja) |
BE (1) | BE779334A (ja) |
BG (1) | BG19200A3 (ja) |
CA (1) | CA955927A (ja) |
CH (1) | CH522827A (ja) |
CS (1) | CS167343B2 (ja) |
DD (1) | DD95794A5 (ja) |
DE (1) | DE2126110C3 (ja) |
DK (1) | DK130641B (ja) |
FI (1) | FI53567C (ja) |
FR (1) | FR2125304B1 (ja) |
GB (1) | GB1339362A (ja) |
HU (1) | HU163595B (ja) |
NL (1) | NL7201935A (ja) |
NO (1) | NO129789B (ja) |
PL (1) | PL77443B1 (ja) |
RO (1) | RO61841A (ja) |
SE (1) | SE381032B (ja) |
SU (1) | SU504472A4 (ja) |
YU (1) | YU34646B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH546708A (de) * | 1972-07-02 | 1974-03-15 | Kaelin J R | Verfahren und einrichtung zur reinigung von abwasser. |
CH576820A5 (ja) * | 1974-04-16 | 1976-06-30 | Escher Wyss Gmbh | |
JPH01100255U (ja) * | 1987-12-22 | 1989-07-05 | ||
SE513821C2 (sv) * | 1999-01-15 | 2000-11-13 | Gefle Virvelteknik Ab | Omrörare och förfarande för behandling av förorenade medier |
CA2763226C (en) * | 2009-06-23 | 2012-10-02 | Ipms Inc. | Stirring rotor and stirring device |
JP6316182B2 (ja) | 2014-12-19 | 2018-04-25 | 富士フイルム株式会社 | リポソームの製造方法及びリポソーム製造装置 |
CN105114355A (zh) * | 2015-08-31 | 2015-12-02 | 邓永辉 | 一种离心泵叶轮 |
EP4094838A1 (en) * | 2021-05-28 | 2022-11-30 | Metso Outotec Finland Oy | Rotor of gas dispersion arrangement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1583591A (en) * | 1922-06-29 | 1926-05-04 | William E Greenawalt | Apparatus for treating liquids with gases |
US2991622A (en) * | 1960-04-05 | 1961-07-11 | Thomas H Oster | Navigation aid |
CH463409A (de) * | 1968-05-28 | 1968-09-30 | Kaelin J R | Oberflächenbelüfter zum Umwälzen und Belüften von flüssigkeiten, insbesondere für Abwasserreinigungsanlagen |
CH495293A (de) * | 1969-05-19 | 1970-08-31 | Kaelin J R | Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten |
-
1971
- 1971-02-15 CH CH218671A patent/CH522827A/de not_active IP Right Cessation
- 1971-05-26 DE DE2126110A patent/DE2126110C3/de not_active Expired
- 1971-06-02 AT AT477871A patent/AT310687B/de active
-
1972
- 1972-01-18 HU HUNO000166 patent/HU163595B/hu unknown
- 1972-01-21 SU SU1738901A patent/SU504472A4/ru active
- 1972-02-01 FR FR7203301A patent/FR2125304B1/fr not_active Expired
- 1972-02-07 YU YU28372A patent/YU34646B/xx unknown
- 1972-02-08 SE SE147572A patent/SE381032B/xx unknown
- 1972-02-11 CS CS88272A patent/CS167343B2/cs unknown
- 1972-02-11 RO RO6973472A patent/RO61841A/ro unknown
- 1972-02-12 PL PL1972153464A patent/PL77443B1/pl unknown
- 1972-02-14 BE BE779334A patent/BE779334A/xx unknown
- 1972-02-14 FI FI39572A patent/FI53567C/fi active
- 1972-02-14 CA CA134,700A patent/CA955927A/en not_active Expired
- 1972-02-14 JP JP1550472A patent/JPS5620918B1/ja active Pending
- 1972-02-14 NO NO00421/72*[A patent/NO129789B/no unknown
- 1972-02-15 DD DD16087972A patent/DD95794A5/xx unknown
- 1972-02-15 GB GB691572A patent/GB1339362A/en not_active Expired
- 1972-02-15 US US3765656D patent/US3765656A/en not_active Expired - Lifetime
- 1972-02-15 DK DK67672A patent/DK130641B/da unknown
- 1972-02-15 BG BG019728A patent/BG19200A3/xx unknown
- 1972-02-15 NL NL7201935A patent/NL7201935A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2126110B2 (de) | 1974-01-31 |
NL7201935A (ja) | 1972-08-17 |
SE381032B (sv) | 1975-11-24 |
RO61841A (fr) | 1977-10-15 |
PL77443B1 (ja) | 1975-04-30 |
YU28372A (en) | 1979-04-30 |
DD95794A5 (ja) | 1973-02-12 |
DE2126110C3 (de) | 1974-08-29 |
HU163595B (ja) | 1973-09-27 |
FI53567B (ja) | 1978-02-28 |
CH522827A (de) | 1972-05-15 |
YU34646B (en) | 1979-12-31 |
SU504472A4 (ru) | 1976-02-25 |
FR2125304A1 (ja) | 1972-09-29 |
BE779334A (fr) | 1972-05-30 |
NO129789B (ja) | 1974-05-27 |
DK130641B (da) | 1975-03-17 |
US3765656A (en) | 1973-10-16 |
AT310687B (de) | 1973-10-10 |
CA955927A (en) | 1974-10-08 |
FR2125304B1 (ja) | 1976-07-23 |
CS167343B2 (ja) | 1976-04-29 |
JPS5620918B1 (ja) | 1981-05-16 |
FI53567C (fi) | 1978-06-12 |
BG19200A3 (bg) | 1975-04-30 |
DE2126110A1 (de) | 1972-08-24 |
GB1339362A (en) | 1973-12-05 |