CH599052A5 - - Google Patents
Info
- Publication number
- CH599052A5 CH599052A5 CH530575A CH530575A CH599052A5 CH 599052 A5 CH599052 A5 CH 599052A5 CH 530575 A CH530575 A CH 530575A CH 530575 A CH530575 A CH 530575A CH 599052 A5 CH599052 A5 CH 599052A5
- Authority
- CH
- Switzerland
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
- C02F3/1294—"Venturi" aeration means
-
- 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
-
- 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
-
- 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)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7405628A NL7405628A (nl) | 1974-04-26 | 1974-04-26 | Werkwijze en inrichting voor het begassen van vloeistoffen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH599052A5 true CH599052A5 (nl) | 1978-05-12 |
Family
ID=19821233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH530575A CH599052A5 (nl) | 1974-04-26 | 1975-04-25 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4189384A (nl) |
| JP (1) | JPS50159142A (nl) |
| AT (1) | AT336516B (nl) |
| BE (1) | BE828392A (nl) |
| CA (1) | CA1034268A (nl) |
| CH (1) | CH599052A5 (nl) |
| DD (1) | DD117434A5 (nl) |
| DE (1) | DE2517865A1 (nl) |
| ES (2) | ES436960A1 (nl) |
| FR (1) | FR2268755B1 (nl) |
| GB (1) | GB1461210A (nl) |
| IT (1) | IT1035463B (nl) |
| NL (1) | NL7405628A (nl) |
| SE (1) | SE7504793L (nl) |
| ZA (1) | ZA752547B (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU74888A1 (nl) * | 1976-05-06 | 1977-12-02 | ||
| NL8402281A (nl) * | 1984-07-19 | 1986-02-17 | Pacques Bv | Inrichting voor de zuivering van water, voorzien van een opstroomreactor met een op het centrale watertoevoersysteem aan te sluiten influentverdeelsysteem. |
| US5344563A (en) * | 1993-06-01 | 1994-09-06 | Noyes Daniel G | Wastewater treatment system |
| CN115282795A (zh) * | 2022-07-05 | 2022-11-04 | 张龙 | 一种基于闭果加工粉状原料非接触式混合溶解设备 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1734011A (en) * | 1926-02-25 | 1929-10-29 | Chemomechanical Water Improvem | Process of purifying polluted water, sewage, and the like by a chemobiological-mechanical process |
| GB308254A (nl) * | 1928-03-20 | 1930-06-04 | Kupferhuette Ertel, Bieber & Co. | |
| US3503593A (en) * | 1969-06-04 | 1970-03-31 | Bird Machine Co | Apparatus for promoting dissolving of gas in liquid |
| US3733263A (en) * | 1971-03-01 | 1973-05-15 | Kimberly Clark Co | Waste treatment system |
| US3846292A (en) * | 1971-04-30 | 1974-11-05 | Kimberly Clark Co | Ejector aerated oxidation ditch for waste treatment |
| DE2216917C3 (de) * | 1972-04-07 | 1974-09-19 | Richard Dipl.-Ing. 6100 Darmstadt Schreiber | Vorrichtung zum Lösen von Sauerstoff in Wasser |
| US3840216A (en) * | 1972-10-26 | 1974-10-08 | Clark & Vicario Corp | Vacuum aeration of liquid waste effluent |
-
1974
- 1974-04-26 NL NL7405628A patent/NL7405628A/nl unknown
-
1975
- 1975-04-21 ZA ZA00752547A patent/ZA752547B/xx unknown
- 1975-04-22 DE DE19752517865 patent/DE2517865A1/de active Pending
- 1975-04-22 GB GB1666575A patent/GB1461210A/en not_active Expired
- 1975-04-22 AT AT308275A patent/AT336516B/de not_active IP Right Cessation
- 1975-04-23 CA CA225,283A patent/CA1034268A/en not_active Expired
- 1975-04-24 FR FR7512795A patent/FR2268755B1/fr not_active Expired
- 1975-04-24 SE SE7504793A patent/SE7504793L/xx unknown
- 1975-04-24 IT IT4929775A patent/IT1035463B/it active
- 1975-04-24 US US05/571,352 patent/US4189384A/en not_active Expired - Lifetime
- 1975-04-25 DD DD18570075A patent/DD117434A5/xx unknown
- 1975-04-25 BE BE155774A patent/BE828392A/nl unknown
- 1975-04-25 CH CH530575A patent/CH599052A5/xx not_active IP Right Cessation
- 1975-04-25 JP JP5058175A patent/JPS50159142A/ja active Pending
- 1975-04-25 ES ES436960A patent/ES436960A1/es not_active Expired
- 1975-11-28 ES ES443054A patent/ES443054A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1461210A (en) | 1977-01-13 |
| IT1035463B (it) | 1979-10-20 |
| JPS50159142A (nl) | 1975-12-23 |
| US4189384A (en) | 1980-02-19 |
| NL7405628A (nl) | 1975-10-28 |
| FR2268755B1 (nl) | 1978-09-01 |
| ZA752547B (en) | 1976-03-31 |
| BE828392A (nl) | 1975-10-27 |
| DD117434A5 (nl) | 1976-01-12 |
| ES443054A1 (es) | 1977-04-01 |
| SE7504793L (sv) | 1975-10-27 |
| ATA308275A (de) | 1976-08-15 |
| AT336516B (de) | 1977-05-10 |
| CA1034268A (en) | 1978-07-04 |
| FR2268755A1 (nl) | 1975-11-21 |
| DE2517865A1 (de) | 1975-11-13 |
| AU8054375A (en) | 1976-10-28 |
| ES436960A1 (es) | 1976-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |