NL264830A - - Google Patents
Info
- Publication number
- NL264830A NL264830A NL264830DA NL264830A NL 264830 A NL264830 A NL 264830A NL 264830D A NL264830D A NL 264830DA NL 264830 A NL264830 A NL 264830A
- Authority
- NL
- Netherlands
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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
-
- 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
-
- 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
- C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
-
- 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
- C02F3/145—Protection against aerosols
-
- 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
-
- 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
- C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material 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)
- Chemical Kinetics & Catalysis (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH27915A DE1246603B (en) | 1960-05-18 | 1960-05-18 | Method and device for aerating waste water in an aeration tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL264830A true NL264830A (en) |
Family
ID=7430946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL264830D NL264830A (en) | 1960-05-18 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE603900A (en) |
| DE (1) | DE1246603B (en) |
| GB (1) | GB976805A (en) |
| NL (1) | NL264830A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216091A (en) * | 1978-07-10 | 1980-08-05 | Mineau Paul J | Water aerator |
| GB9814591D0 (en) * | 1998-07-07 | 1998-09-02 | Wrc Plc | Process for sewage and wastewater treatment |
| US10919006B2 (en) * | 2016-03-14 | 2021-02-16 | Championx Usa Inc. | Progressive tank system and method for using the same |
| CN110668661B (en) * | 2019-10-31 | 2023-11-07 | 中国水产科学研究院渔业机械仪器研究所 | Aeration device and method for ploughing and planting of solar sludge |
| CN112973204B (en) * | 2021-02-22 | 2022-06-10 | 大连市市政设计研究院有限责任公司 | Aeration rotational flow grit chamber with centrifugal slag discharge function |
| CN117066261B (en) * | 2023-09-11 | 2024-03-15 | 中国科学院西北生态环境资源研究院 | Petroleum contaminated soil regeneration and restoration device and restoration method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE568203C (en) * | 1930-09-03 | 1933-01-16 | Borsig G M B H A | System for ventilation and revitalization of waste water and slurries |
| DE571434C (en) * | 1931-05-21 | 1933-03-02 | Borsig G M B H A | Device for ventilation of waste water |
| DE573699C (en) * | 1932-06-26 | 1933-04-05 | Borsig G M B H A | Process for operating two or more lifting or guide tubes operated with compressed air in sludge activation systems |
| FR788343A (en) * | 1935-04-05 | 1935-10-08 | Wastewater treatment device | |
| FR1001854A (en) * | 1949-12-08 | 1952-02-28 | Luchaire Sa | Improvements to wastewater treatment devices |
| FR1022542A (en) * | 1950-03-14 | 1953-03-05 | Pista Sa | Biological wastewater treatment plant |
| BE566405A (en) * | 1957-04-05 |
-
0
- NL NL264830D patent/NL264830A/xx unknown
-
1960
- 1960-05-18 DE DESCH27915A patent/DE1246603B/en active Pending
-
1961
- 1961-05-10 GB GB1706161A patent/GB976805A/en not_active Expired
- 1961-05-17 BE BE603900A patent/BE603900A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB976805A (en) | 1964-12-02 |
| BE603900A (en) | 1961-09-18 |
| DE1246603B (en) | 1967-08-03 |