PL81803B1 - - Google Patents
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- Publication number
- PL81803B1 PL81803B1 PL1971150069A PL15006971A PL81803B1 PL 81803 B1 PL81803 B1 PL 81803B1 PL 1971150069 A PL1971150069 A PL 1971150069A PL 15006971 A PL15006971 A PL 15006971A PL 81803 B1 PL81803 B1 PL 81803B1
- Authority
- PL
- Poland
- Prior art keywords
- oxygen
- liquid phase
- gas
- mixing
- diameter
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 21
- 239000001301 oxygen Substances 0.000 claims description 21
- 229910052760 oxygen Inorganic materials 0.000 claims description 21
- 239000007791 liquid phase Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 9
- 244000005700 microbiome Species 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000005842 biochemical reaction Methods 0.000 claims description 5
- 238000010564 aerobic fermentation Methods 0.000 claims description 3
- 238000012824 chemical production Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 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
- C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
- B01F23/23342—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer the stirrer being of the centrifugal type, e.g. with a surrounding stator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/818—Aeration or oxygen transfer technique
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2043077A DE2043077C3 (de) | 1970-08-31 | 1970-08-31 | Vorrichtung zur biologischen Reinigung von hochbelasteten Abwässern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL81803B1 true PL81803B1 (forum.php) | 1975-08-30 |
Family
ID=5781152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1971150069A PL81803B1 (forum.php) | 1970-08-31 | 1971-08-17 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3752742A (forum.php) |
| JP (1) | JPS5131616B1 (forum.php) |
| BE (1) | BE771877A (forum.php) |
| CA (1) | CA941080A (forum.php) |
| CH (1) | CH560169A5 (forum.php) |
| CS (1) | CS151414B2 (forum.php) |
| DE (1) | DE2043077C3 (forum.php) |
| FR (1) | FR2106244A5 (forum.php) |
| GB (1) | GB1322439A (forum.php) |
| HU (1) | HU164264B (forum.php) |
| NL (1) | NL154474B (forum.php) |
| PL (1) | PL81803B1 (forum.php) |
| SE (1) | SE378406B (forum.php) |
| SU (1) | SU459894A3 (forum.php) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3968035A (en) * | 1973-04-05 | 1976-07-06 | Eli Lilly And Company | Super-oxygenation method |
| US4224414A (en) * | 1978-03-16 | 1980-09-23 | Phillips Petroleum Company | Fermentation apparatus and method |
| US4212949A (en) * | 1978-08-21 | 1980-07-15 | Golger Leonid I | Apparatus for cultivating microorganisms |
| DE2936388A1 (de) * | 1979-09-08 | 1981-04-02 | Hoechst Ag, 6000 Frankfurt | Verfahren und vorrichtung zur verbesserung der mischguete fluessiger, insbesondere zaeher medien |
| US4752564A (en) * | 1983-07-12 | 1988-06-21 | Phillips Petroleum Company | Fermentation method and apparatus |
| US5009816A (en) * | 1990-04-26 | 1991-04-23 | Union Carbide Industrial Gases Technology Corporation | Broad liquid level gas-liquid mixing operations |
-
1970
- 1970-08-31 DE DE2043077A patent/DE2043077C3/de not_active Expired
-
1971
- 1971-06-28 SE SE832371A patent/SE378406B/xx unknown
- 1971-08-04 SU SU1701180A patent/SU459894A3/ru active
- 1971-08-12 CH CH1186271A patent/CH560169A5/xx not_active IP Right Cessation
- 1971-08-17 PL PL1971150069A patent/PL81803B1/pl unknown
- 1971-08-19 GB GB3894771A patent/GB1322439A/en not_active Expired
- 1971-08-20 CA CA120,988A patent/CA941080A/en not_active Expired
- 1971-08-23 NL NL7111583A patent/NL154474B/xx unknown
- 1971-08-25 JP JP6504371A patent/JPS5131616B1/ja active Pending
- 1971-08-26 CS CS613371A patent/CS151414B2/cs unknown
- 1971-08-27 BE BE771877A patent/BE771877A/xx unknown
- 1971-08-30 US US3752742D patent/US3752742A/en not_active Expired - Lifetime
- 1971-08-31 FR FR7131526A patent/FR2106244A5/fr not_active Expired
- 1971-08-31 HU HUKA001311 patent/HU164264B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5131616B1 (forum.php) | 1976-09-08 |
| DE2043077A1 (de) | 1972-06-08 |
| SE378406B (forum.php) | 1975-09-01 |
| CH560169A5 (forum.php) | 1975-03-27 |
| DE2043077C3 (de) | 1975-05-28 |
| DE2043077B2 (de) | 1974-07-04 |
| FR2106244A5 (forum.php) | 1972-04-28 |
| HU164264B (forum.php) | 1974-01-28 |
| US3752742A (en) | 1973-08-14 |
| GB1322439A (en) | 1973-07-04 |
| NL154474B (nl) | 1977-09-15 |
| SU459894A3 (ru) | 1975-02-05 |
| CS151414B2 (forum.php) | 1973-10-19 |
| CA941080A (en) | 1974-01-29 |
| BE771877A (fr) | 1972-02-28 |
| NL7111583A (forum.php) | 1972-03-02 |
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