JPH0512004B2 - - Google Patents
Info
- Publication number
- JPH0512004B2 JPH0512004B2 JP1004620A JP462089A JPH0512004B2 JP H0512004 B2 JPH0512004 B2 JP H0512004B2 JP 1004620 A JP1004620 A JP 1004620A JP 462089 A JP462089 A JP 462089A JP H0512004 B2 JPH0512004 B2 JP H0512004B2
- Authority
- JP
- Japan
- Prior art keywords
- filtration layer
- water
- room
- solid content
- solids
- 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 - Lifetime
Links
- 239000007787 solid Substances 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 239000010802 sludge Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000008719 thickening Effects 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- IDCBOTIENDVCBQ-UHFFFAOYSA-N TEPP Chemical compound CCOP(=O)(OCC)OP(=O)(OCC)OCC IDCBOTIENDVCBQ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1004620A JPH02187111A (ja) | 1989-01-13 | 1989-01-13 | 汚泥濃縮方法およびそれに用いる装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1004620A JPH02187111A (ja) | 1989-01-13 | 1989-01-13 | 汚泥濃縮方法およびそれに用いる装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02187111A JPH02187111A (ja) | 1990-07-23 |
| JPH0512004B2 true JPH0512004B2 (fr) | 1993-02-17 |
Family
ID=11589102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1004620A Granted JPH02187111A (ja) | 1989-01-13 | 1989-01-13 | 汚泥濃縮方法およびそれに用いる装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02187111A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6248684B1 (en) * | 1992-11-19 | 2001-06-19 | Englehard Corporation | Zeolite-containing oxidation catalyst and method of use |
| CN110115867B (zh) * | 2019-05-24 | 2021-06-15 | 邓胜万 | 一种采用水柱生成吸收原理处理含铬废水系统 |
| CN114620910B (zh) * | 2022-04-28 | 2023-06-06 | 浙江迈图环保科技有限公司 | 一种印染碱减量污水处理工艺 |
-
1989
- 1989-01-13 JP JP1004620A patent/JPH02187111A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02187111A (ja) | 1990-07-23 |
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