BG19200A3 - Метод за предотвратяване образуването на лед и/или отлагането на нечистотии в върху повърхността - Google Patents
Метод за предотвратяване образуването на лед и/или отлагането на нечистотии в върху повърхносттаInfo
- Publication number
- BG19200A3 BG19200A3 BG019728A BG1972872A BG19200A3 BG 19200 A3 BG19200 A3 BG 19200A3 BG 019728 A BG019728 A BG 019728A BG 1972872 A BG1972872 A BG 1972872A BG 19200 A3 BG19200 A3 BG 19200A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- ice
- impurities
- deposition
- preventing
- formation
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 230000008021 deposition Effects 0.000 title 1
- 239000012535 impurity Substances 0.000 title 1
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
-
- 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
-
- 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)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Prevention Of Fouling (AREA)
- Physical Water Treatments (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Sink And Installation For Waste Water (AREA)
- Sewage (AREA)
- Measuring Volume Flow (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 (1)
| Publication Number | Publication Date |
|---|---|
| BG19200A3 true BG19200A3 (bg) | 1975-04-30 |
Family
ID=4227896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG019728A BG19200A3 (bg) | 1971-02-15 | 1972-02-15 | Метод за предотвратяване образуването на лед и/или отлагането на нечистотии в върху повърхността |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US3765656A (da) |
| JP (1) | JPS5620918B1 (da) |
| AT (1) | AT310687B (da) |
| BE (1) | BE779334A (da) |
| BG (1) | BG19200A3 (da) |
| CA (1) | CA955927A (da) |
| CH (1) | CH522827A (da) |
| CS (1) | CS167343B2 (da) |
| DD (1) | DD95794A5 (da) |
| DE (1) | DE2126110C3 (da) |
| DK (1) | DK130641B (da) |
| FI (1) | FI53567C (da) |
| FR (1) | FR2125304B1 (da) |
| GB (1) | GB1339362A (da) |
| HU (1) | HU163595B (da) |
| NL (1) | NL7201935A (da) |
| NO (1) | NO129789B (da) |
| PL (1) | PL77443B1 (da) |
| RO (1) | RO61841A (da) |
| SE (1) | SE381032B (da) |
| SU (1) | SU504472A4 (da) |
| YU (1) | YU34646B (da) |
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 (da) * | 1974-04-16 | 1976-06-30 | Escher Wyss Gmbh | |
| JPH01100255U (da) * | 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 |
| KR101184556B1 (ko) * | 2009-06-23 | 2012-09-19 | 가부시끼가이샤 아이피 매니지먼트 서비시즈 | 교반용 회전체 및 교반 장치 |
| 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 NO NO00421/72*[A patent/NO129789B/no 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 BE BE779334A patent/BE779334A/xx unknown
- 1972-02-14 JP JP1550472A patent/JPS5620918B1/ja active Pending
- 1972-02-15 NL NL7201935A patent/NL7201935A/xx not_active Application Discontinuation
- 1972-02-15 GB GB691572A patent/GB1339362A/en not_active Expired
- 1972-02-15 DK DK67672A patent/DK130641B/da unknown
- 1972-02-15 BG BG019728A patent/BG19200A3/xx unknown
- 1972-02-15 US US3765656D patent/US3765656A/en not_active Expired - Lifetime
- 1972-02-15 DD DD16087972A patent/DD95794A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU163595B (da) | 1973-09-27 |
| GB1339362A (en) | 1973-12-05 |
| FR2125304B1 (da) | 1976-07-23 |
| DD95794A5 (da) | 1973-02-12 |
| DE2126110C3 (de) | 1974-08-29 |
| YU34646B (en) | 1979-12-31 |
| US3765656A (en) | 1973-10-16 |
| CA955927A (en) | 1974-10-08 |
| DK130641B (da) | 1975-03-17 |
| FI53567C (fi) | 1978-06-12 |
| DE2126110A1 (de) | 1972-08-24 |
| JPS5620918B1 (da) | 1981-05-16 |
| FR2125304A1 (da) | 1972-09-29 |
| NL7201935A (da) | 1972-08-17 |
| SU504472A4 (ru) | 1976-02-25 |
| YU28372A (en) | 1979-04-30 |
| AT310687B (de) | 1973-10-10 |
| DK130641C (da) | 1975-08-25 |
| CS167343B2 (da) | 1976-04-29 |
| DE2126110B2 (de) | 1974-01-31 |
| CH522827A (de) | 1972-05-15 |
| BE779334A (fr) | 1972-05-30 |
| RO61841A (fr) | 1977-10-15 |
| PL77443B1 (da) | 1975-04-30 |
| FI53567B (da) | 1978-02-28 |
| SE381032B (sv) | 1975-11-24 |
| NO129789B (da) | 1974-05-27 |
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