JPH0358761B2 - - Google Patents
Info
- Publication number
- JPH0358761B2 JPH0358761B2 JP11398987A JP11398987A JPH0358761B2 JP H0358761 B2 JPH0358761 B2 JP H0358761B2 JP 11398987 A JP11398987 A JP 11398987A JP 11398987 A JP11398987 A JP 11398987A JP H0358761 B2 JPH0358761 B2 JP H0358761B2
- Authority
- JP
- Japan
- Prior art keywords
- flocculant
- suspension
- amount
- aggregates
- injection rate
- 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
- 239000000725 suspension Substances 0.000 claims description 139
- 238000003756 stirring Methods 0.000 claims description 134
- 230000015572 biosynthetic process Effects 0.000 claims description 121
- 238000002347 injection Methods 0.000 claims description 119
- 239000007924 injection Substances 0.000 claims description 119
- 238000000034 method Methods 0.000 claims description 43
- 238000013019 agitation Methods 0.000 claims description 40
- 230000002776 aggregation Effects 0.000 claims description 29
- 238000005189 flocculation Methods 0.000 claims description 22
- 230000016615 flocculation Effects 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000004062 sedimentation Methods 0.000 claims description 20
- 238000004220 aggregation Methods 0.000 claims description 16
- 239000006228 supernatant Substances 0.000 claims description 15
- 238000005054 agglomeration Methods 0.000 claims description 13
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 230000001112 coagulating effect Effects 0.000 claims 1
- 230000003311 flocculating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 9
- 239000000701 coagulant Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000005995 Aluminium silicate Substances 0.000 description 5
- 235000012211 aluminium silicate Nutrition 0.000 description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000004520 agglutination Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11398987A JPS63278510A (ja) | 1987-05-11 | 1987-05-11 | 凝集体形成池の撹拌制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11398987A JPS63278510A (ja) | 1987-05-11 | 1987-05-11 | 凝集体形成池の撹拌制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63278510A JPS63278510A (ja) | 1988-11-16 |
| JPH0358761B2 true JPH0358761B2 (enrdf_load_stackoverflow) | 1991-09-06 |
Family
ID=14626271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11398987A Granted JPS63278510A (ja) | 1987-05-11 | 1987-05-11 | 凝集体形成池の撹拌制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63278510A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6883957B2 (ja) * | 2016-07-05 | 2021-06-09 | オルガノ株式会社 | 粒子観測装置及び粒子観測方法 |
| CN115140918B (zh) * | 2022-08-30 | 2022-11-22 | 聊城集众环保科技有限公司 | 一种污水处理的高效控制方法 |
-
1987
- 1987-05-11 JP JP11398987A patent/JPS63278510A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63278510A (ja) | 1988-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |