JPS51117453A - Method of introducing oxygen or gas containing oxygen to sump solution and its device - Google Patents
Method of introducing oxygen or gas containing oxygen to sump solution and its deviceInfo
- Publication number
- JPS51117453A JPS51117453A JP2935776A JP2935776A JPS51117453A JP S51117453 A JPS51117453 A JP S51117453A JP 2935776 A JP2935776 A JP 2935776A JP 2935776 A JP2935776 A JP 2935776A JP S51117453 A JPS51117453 A JP S51117453A
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- gas containing
- sump solution
- introducing
- containing oxygen
- 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.)
- Pending
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 2
- 239000001301 oxygen Substances 0.000 title 2
- 229910052760 oxygen Inorganic materials 0.000 title 2
- 239000007789 gas 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- 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
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2512815A DE2512815C2 (de) | 1975-03-22 | 1975-03-22 | Vorrichtung zur biologischen Abwasserbehandlung |
DE19752516914 DE2516914A1 (de) | 1975-04-17 | 1975-04-17 | Einstufiges verfahren zum kontinuierlichen eintrag von sauerstoffhaltigen gasen in ein belebtschlammhaltiges abwasser |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51117453A true JPS51117453A (en) | 1976-10-15 |
Family
ID=25768677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2935776A Pending JPS51117453A (en) | 1975-03-22 | 1976-03-19 | Method of introducing oxygen or gas containing oxygen to sump solution and its device |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS51117453A (ja) |
AU (1) | AU524259B2 (ja) |
CA (1) | CA1063263A (ja) |
CH (1) | CH614683A5 (ja) |
DK (1) | DK121176A (ja) |
FR (1) | FR2305400A1 (ja) |
GB (1) | GB1527424A (ja) |
NL (1) | NL7602978A (ja) |
SE (1) | SE7602245L (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5399659A (en) * | 1977-02-09 | 1978-08-31 | Bayer Ag | Method of continuously introducing oxygen contained gas into sewage containing activated sludge or fermentation liquid |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49113463A (ja) * | 1973-03-01 | 1974-10-29 |
-
1976
- 1976-02-24 SE SE7602245A patent/SE7602245L/ not_active Application Discontinuation
- 1976-03-17 AU AU12094/76A patent/AU524259B2/en not_active Expired
- 1976-03-18 CH CH343376A patent/CH614683A5/xx not_active IP Right Cessation
- 1976-03-19 GB GB1113076A patent/GB1527424A/en not_active Expired
- 1976-03-19 JP JP2935776A patent/JPS51117453A/ja active Pending
- 1976-03-19 CA CA 248281 patent/CA1063263A/en not_active Expired
- 1976-03-19 DK DK121176A patent/DK121176A/da unknown
- 1976-03-22 FR FR7608259A patent/FR2305400A1/fr active Granted
- 1976-03-22 NL NL7602978A patent/NL7602978A/xx not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49113463A (ja) * | 1973-03-01 | 1974-10-29 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5399659A (en) * | 1977-02-09 | 1978-08-31 | Bayer Ag | Method of continuously introducing oxygen contained gas into sewage containing activated sludge or fermentation liquid |
JPS5726840B2 (ja) * | 1977-02-09 | 1982-06-07 |
Also Published As
Publication number | Publication date |
---|---|
SE7602245L (sv) | 1976-09-23 |
AU524259B2 (en) | 1982-09-09 |
CH614683A5 (en) | 1979-12-14 |
FR2305400A1 (fr) | 1976-10-22 |
DK121176A (da) | 1976-09-23 |
GB1527424A (en) | 1978-10-04 |
NL7602978A (nl) | 1976-09-24 |
AU1209476A (en) | 1977-09-22 |
CA1063263A (en) | 1979-09-25 |
FR2305400B1 (ja) | 1982-03-05 |
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