JPS63221882A - 凝集浮上分離方法及び装置 - Google Patents
凝集浮上分離方法及び装置Info
- Publication number
- JPS63221882A JPS63221882A JP5307187A JP5307187A JPS63221882A JP S63221882 A JPS63221882 A JP S63221882A JP 5307187 A JP5307187 A JP 5307187A JP 5307187 A JP5307187 A JP 5307187A JP S63221882 A JPS63221882 A JP S63221882A
- Authority
- JP
- Japan
- Prior art keywords
- bubbles
- air bubbles
- tank
- wastewater
- flotation
- 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
- 238000000926 separation method Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims description 21
- 238000005189 flocculation Methods 0.000 title description 4
- 230000016615 flocculation Effects 0.000 title description 4
- 239000002351 wastewater Substances 0.000 claims abstract description 51
- 229920000620 organic polymer Polymers 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 12
- 238000005188 flotation Methods 0.000 claims description 78
- 238000005345 coagulation Methods 0.000 claims description 14
- 230000015271 coagulation Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 abstract description 34
- 239000012535 impurity Substances 0.000 abstract description 20
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 10
- 238000001556 precipitation Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 239000013043 chemical agent Substances 0.000 abstract description 2
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- 230000003311 flocculating effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 58
- 239000007789 gas Substances 0.000 description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 238000000605 extraction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001112 coagulating effect Effects 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5307187A JPS63221882A (ja) | 1987-03-10 | 1987-03-10 | 凝集浮上分離方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5307187A JPS63221882A (ja) | 1987-03-10 | 1987-03-10 | 凝集浮上分離方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63221882A true JPS63221882A (ja) | 1988-09-14 |
| JPH0314517B2 JPH0314517B2 (enExample) | 1991-02-26 |
Family
ID=12932583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5307187A Granted JPS63221882A (ja) | 1987-03-10 | 1987-03-10 | 凝集浮上分離方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63221882A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002355506A (ja) * | 2001-05-31 | 2002-12-10 | Japan Organo Co Ltd | 凝集沈澱装置 |
| EP1695765A1 (de) * | 2005-01-27 | 2006-08-30 | PROFACTOR Produktionsforschungs GmbH | Trennverfahren und Vorrichtung hierfür |
| JP2010042338A (ja) * | 2008-08-11 | 2010-02-25 | Aura Tec:Kk | 液中の粒子の浮上分離方法およびその装置 |
-
1987
- 1987-03-10 JP JP5307187A patent/JPS63221882A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002355506A (ja) * | 2001-05-31 | 2002-12-10 | Japan Organo Co Ltd | 凝集沈澱装置 |
| EP1695765A1 (de) * | 2005-01-27 | 2006-08-30 | PROFACTOR Produktionsforschungs GmbH | Trennverfahren und Vorrichtung hierfür |
| JP2010042338A (ja) * | 2008-08-11 | 2010-02-25 | Aura Tec:Kk | 液中の粒子の浮上分離方法およびその装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314517B2 (enExample) | 1991-02-26 |
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