DE2362487B2 - Vorrichtung zur Belüftung und Bewegung von Abwasser - Google Patents
Vorrichtung zur Belüftung und Bewegung von AbwasserInfo
- Publication number
- DE2362487B2 DE2362487B2 DE2362487A DE2362487A DE2362487B2 DE 2362487 B2 DE2362487 B2 DE 2362487B2 DE 2362487 A DE2362487 A DE 2362487A DE 2362487 A DE2362487 A DE 2362487A DE 2362487 B2 DE2362487 B2 DE 2362487B2
- Authority
- DE
- Germany
- Prior art keywords
- channel
- injection device
- air injection
- sewage
- air
- Prior art date
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims description 6
- 238000009423 ventilation Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000002351 wastewater Substances 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000005273 aeration Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/003—Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation
-
- 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
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1676872A SE369708B (enrdf_load_stackoverflow) | 1972-12-21 | 1972-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2362487A1 DE2362487A1 (de) | 1974-07-04 |
| DE2362487B2 true DE2362487B2 (de) | 1975-11-13 |
Family
ID=20302714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2362487A Granted DE2362487B2 (de) | 1972-12-21 | 1973-12-15 | Vorrichtung zur Belüftung und Bewegung von Abwasser |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE808935A (enrdf_load_stackoverflow) |
| DE (1) | DE2362487B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2211403A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1452119A (enrdf_load_stackoverflow) |
| NL (1) | NL7316900A (enrdf_load_stackoverflow) |
| SE (1) | SE369708B (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512888A (en) * | 1982-07-01 | 1985-04-23 | Bird Machine Company, Inc. | Apparatus for removal by flotation of solid particles from liquid |
| DE19849697C2 (de) * | 1998-10-28 | 2002-10-10 | Frank Luelfing | Verfahren und Vorrichtung zur Begasung einer Flüssigkeit |
| CN108385603B (zh) * | 2018-04-19 | 2024-01-19 | 长江水利委员会长江科学院 | 掺气水流窄缝消能工水力模型试验装置及方法 |
| CN113636659B (zh) * | 2021-07-13 | 2022-06-07 | 西安建筑科技大学 | 一种内置翼型式多进气进液射流曝气器 |
-
1972
- 1972-12-21 SE SE1676872A patent/SE369708B/xx unknown
-
1973
- 1973-12-11 NL NL7316900A patent/NL7316900A/xx not_active Application Discontinuation
- 1973-12-15 DE DE2362487A patent/DE2362487B2/de active Granted
- 1973-12-19 GB GB5873373A patent/GB1452119A/en not_active Expired
- 1973-12-19 FR FR7345460A patent/FR2211403A1/fr not_active Withdrawn
- 1973-12-21 BE BE2053313A patent/BE808935A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE808935A (nl) | 1974-06-21 |
| GB1452119A (en) | 1976-10-13 |
| DE2362487A1 (de) | 1974-07-04 |
| FR2211403A1 (enrdf_load_stackoverflow) | 1974-07-19 |
| NL7316900A (enrdf_load_stackoverflow) | 1974-06-25 |
| SE369708B (enrdf_load_stackoverflow) | 1974-09-16 |
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| DE311693C (enrdf_load_stackoverflow) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |