JPH0261424U - - Google Patents
Info
- Publication number
- JPH0261424U JPH0261424U JP13962388U JP13962388U JPH0261424U JP H0261424 U JPH0261424 U JP H0261424U JP 13962388 U JP13962388 U JP 13962388U JP 13962388 U JP13962388 U JP 13962388U JP H0261424 U JPH0261424 U JP H0261424U
- Authority
- JP
- Japan
- Prior art keywords
- activated sludge
- packed tower
- treated
- circulating fluid
- tank
- 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
- 239000010802 sludge Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims 5
- 239000012530 fluid Substances 0.000 claims 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Description
第１図はこの考案の一実施例を示す排ガス処理
装置の構造（機能）図である。
１……導入ガス、２……充填塔、３……活性汚
泥、４……処理ガス、５……嫌気槽、６……ＢＯ
Ｄ源貯槽、７……好気槽、８……補給水、９……
余剰汚泥、１０……空気。
FIG. 1 is a structural (functional) diagram of an exhaust gas treatment device showing an embodiment of this invention. 1... Introduced gas, 2... Packed tower, 3... Activated sludge, 4... Processing gas, 5... Anaerobic tank, 6... BO
D source storage tank, 7...Aerobic tank, 8...Supplementary water, 9...
Excess sludge, 10...air.
Claims (1)
る排ガス処理装置において、 上記活性汚泥を循環液として用い、その循環液
を溜める活性汚泥槽を、充填塔より、脱窒反応を
済ませた活性汚泥を戻して、一時的好気状態にし
て腐敗を防止する好気槽と、その好気槽より流出
させた活性汚泥を充填塔への供給源として溜める
嫌気槽とに分割し、 上記充填塔を、処理対象ガスと接触する活性汚
泥を嫌気状態で脱窒反応を促進させるために、生
物化学的酸素要求源物質を供給する多段配置構造
としたことを特徴とする排ガス処理装置。[Scope of Claim for Utility Model Registration] In an exhaust gas treatment device in which circulating fluid and gas to be treated are brought into countercurrent contact in a packed tower, the above activated sludge is used as the circulating fluid, and the activated sludge tank storing the circulating fluid is brought into contact with the gas to be treated in a packed tower. , an aerobic tank that returns the activated sludge that has undergone the denitrification reaction and temporarily puts it in an aerobic state to prevent spoilage, and an anaerobic tank that stores the activated sludge discharged from the aerobic tank as a supply source to the packed tower. The packed tower is characterized by having a multistage arrangement structure for supplying biochemical oxygen demand source substances in order to promote the denitrification reaction in an anaerobic state of the activated sludge that comes into contact with the gas to be treated. Exhaust gas treatment equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13962388U JPH0261424U (en) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13962388U JPH0261424U (en) | 1988-10-26 | 1988-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0261424U true JPH0261424U (en) | 1990-05-08 |
Family
ID=31403050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13962388U Pending JPH0261424U (en) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0261424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012148217A (en) * | 2011-01-17 | 2012-08-09 | Toshiba Corp | Biological treatment method of wastewater, and wastewater treatment apparatus |
-
1988
- 1988-10-26 JP JP13962388U patent/JPH0261424U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012148217A (en) * | 2011-01-17 | 2012-08-09 | Toshiba Corp | Biological treatment method of wastewater, and wastewater treatment apparatus |
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