JPS632154Y2 - - Google Patents
Info
- Publication number
- JPS632154Y2 JPS632154Y2 JP1981034823U JP3482381U JPS632154Y2 JP S632154 Y2 JPS632154 Y2 JP S632154Y2 JP 1981034823 U JP1981034823 U JP 1981034823U JP 3482381 U JP3482381 U JP 3482381U JP S632154 Y2 JPS632154 Y2 JP S632154Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- pore diameter
- average pore
- diffuser plate
- porous
- 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.)
- Expired
Links
- 239000011148 porous material Substances 0.000 claims description 28
- 239000010419 fine particle Substances 0.000 claims description 6
- 238000005273 aeration Methods 0.000 description 13
- 238000009423 ventilation Methods 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- Nozzles (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981034823U JPS632154Y2 (xx) | 1981-03-14 | 1981-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981034823U JPS632154Y2 (xx) | 1981-03-14 | 1981-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57148497U JPS57148497U (xx) | 1982-09-17 |
| JPS632154Y2 true JPS632154Y2 (xx) | 1988-01-20 |
Family
ID=29832112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981034823U Expired JPS632154Y2 (xx) | 1981-03-14 | 1981-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632154Y2 (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57190697A (en) * | 1981-05-18 | 1982-11-24 | Serupoole Kogyo Kk | Air diffusion apparatus |
| JPH0679683B2 (ja) * | 1990-02-09 | 1994-10-12 | 日本碍子株式会社 | 散気板 |
| DE10218073A1 (de) * | 2002-04-23 | 2003-11-20 | Pfleiderer Infrastrukturt Gmbh | Belüfter |
| JP4383542B2 (ja) * | 2003-05-07 | 2009-12-16 | 三重県 | 浄水用ブロックとその製造方法および該浄水用ブロックを用いた浄水装置 |
| JP2019166489A (ja) * | 2018-03-23 | 2019-10-03 | 大同メタル工業株式会社 | 微細気泡発生ノズル |
-
1981
- 1981-03-14 JP JP1981034823U patent/JPS632154Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57148497U (xx) | 1982-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3396950A (en) | Diffuser for sewage treatment | |
| IL94247A0 (en) | Silica in the form of balls,process for the preparation thereof and use thereof in the reinforcement of elastomers | |
| JPS61290953A (ja) | 身体支持具 | |
| JPS56149320A (en) | Manufacture of activated alumina molding with low density | |
| JPS632154Y2 (xx) | ||
| SG50587A1 (en) | Carrier material for immobilization of microorganisms | |
| JPS5637050A (en) | Preparation of catalyst for preparing unsaturated acid | |
| JPS5513160A (en) | Production of sheet type porous adsorbent composite material | |
| JPS6137220U (ja) | 空気高清浄装置 | |
| JPS5591639A (en) | Manufacture of foamed plastic product | |
| Shimohira | Sintering of monodispersed amorphous silica particles | |
| JPH01116316U (xx) | ||
| JPS6464676A (en) | Water retaining mask | |
| JPS6079518U (ja) | 室内空気清浄消臭フイルタ− | |
| JPS62189856U (xx) | ||
| JPH01170402U (xx) | ||
| JPH0378028U (xx) | ||
| JPS6422918U (xx) | ||
| JPH03105924U (xx) | ||
| JPS63125720U (xx) | ||
| JPS62112039U (xx) | ||
| JPH03115186U (xx) | ||
| JPH01132587U (xx) | ||
| JPS61192013U (xx) | ||
| JPS6256197U (xx) |