JPH0314517B2 - - Google Patents
Info
- Publication number
- JPH0314517B2 JPH0314517B2 JP5307187A JP5307187A JPH0314517B2 JP H0314517 B2 JPH0314517 B2 JP H0314517B2 JP 5307187 A JP5307187 A JP 5307187A JP 5307187 A JP5307187 A JP 5307187A JP H0314517 B2 JPH0314517 B2 JP H0314517B2
- Authority
- JP
- Japan
- Prior art keywords
- bubbles
- wastewater
- flotation
- tank
- fluid
- 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
- 238000005188 flotation Methods 0.000 claims description 81
- 238000000926 separation method Methods 0.000 claims description 60
- 239000002351 wastewater Substances 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 18
- 238000005345 coagulation Methods 0.000 claims description 17
- 230000015271 coagulation Effects 0.000 claims description 17
- 229920000620 organic polymer Polymers 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 description 61
- 239000007789 gas Substances 0.000 description 35
- 239000007788 liquid Substances 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 239000012535 impurity Substances 0.000 description 21
- 238000005192 partition Methods 0.000 description 10
- 239000002699 waste material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000003814 drug Substances 0.000 description 5
- 229940079593 drug Drugs 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000001112 coagulating effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000000243 solution 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
- 230000004323 axial length Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 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
- 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
- 238000003756 stirring Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (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 JPS63221882A (ja) | 1988-09-14 |
| JPH0314517B2 true JPH0314517B2 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4535419B2 (ja) * | 2001-05-31 | 2010-09-01 | オルガノ株式会社 | 凝集沈澱装置 |
| AT501329B1 (de) * | 2005-01-27 | 2007-06-15 | Profactor Produktionsforschung | Trennverfahren und vorrichtung hierfür |
| JP5343246B2 (ja) * | 2008-08-11 | 2013-11-13 | 株式会社オ−ラテック | 液中の粒子の浮上分離装置 |
-
1987
- 1987-03-10 JP JP5307187A patent/JPS63221882A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63221882A (ja) | 1988-09-14 |
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