JPH03131391A - 曝気攪拌装置 - Google Patents
曝気攪拌装置Info
- Publication number
- JPH03131391A JPH03131391A JP2171553A JP17155390A JPH03131391A JP H03131391 A JPH03131391 A JP H03131391A JP 2171553 A JP2171553 A JP 2171553A JP 17155390 A JP17155390 A JP 17155390A JP H03131391 A JPH03131391 A JP H03131391A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- agitation
- hollow shaft
- aeration
- casing
- 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
- 238000005273 aeration Methods 0.000 title claims abstract description 32
- 238000003756 stirring Methods 0.000 title claims description 21
- 238000013019 agitation Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 239000002351 wastewater Substances 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 239000007789 gas Substances 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 6
- 239000010865 sewage Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2171553A JPH03131391A (ja) | 1983-12-15 | 1990-06-29 | 曝気攪拌装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58236968A JPS60129191A (ja) | 1983-12-15 | 1983-12-15 | 曝気装置の運転方法 |
| JP2171553A JPH03131391A (ja) | 1983-12-15 | 1990-06-29 | 曝気攪拌装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58236968A Division JPS60129191A (ja) | 1983-12-15 | 1983-12-15 | 曝気装置の運転方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03131391A true JPH03131391A (ja) | 1991-06-04 |
| JPH0478359B2 JPH0478359B2 (enrdf_load_stackoverflow) | 1992-12-10 |
Family
ID=26494244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2171553A Granted JPH03131391A (ja) | 1983-12-15 | 1990-06-29 | 曝気攪拌装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03131391A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100330735B1 (ko) * | 1999-12-09 | 2002-04-03 | 한상배 | 교반, 공기자흡, 간헐포기, 탈취기능이 구비된하폐수처리장치 |
-
1990
- 1990-06-29 JP JP2171553A patent/JPH03131391A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100330735B1 (ko) * | 1999-12-09 | 2002-04-03 | 한상배 | 교반, 공기자흡, 간헐포기, 탈취기능이 구비된하폐수처리장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0478359B2 (enrdf_load_stackoverflow) | 1992-12-10 |
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