JPS60137404A - 吊下げフイルタ−の逆洗浄方法 - Google Patents
吊下げフイルタ−の逆洗浄方法Info
- Publication number
- JPS60137404A JPS60137404A JP24378183A JP24378183A JPS60137404A JP S60137404 A JPS60137404 A JP S60137404A JP 24378183 A JP24378183 A JP 24378183A JP 24378183 A JP24378183 A JP 24378183A JP S60137404 A JPS60137404 A JP S60137404A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- backwashing
- liquid
- filtrate
- sludge
- 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
- 238000011001 backwashing Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims description 15
- 239000000706 filtrate Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 239000010802 sludge Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011148 porous material Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 16
- 238000004140 cleaning Methods 0.000 description 11
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 239000006185 dispersion Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 7
- 239000011550 stock solution Substances 0.000 description 7
- 239000012528 membrane Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000011085 pressure filtration Methods 0.000 description 2
- 238000012993 chemical processing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- -1 that is Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24378183A JPS60137404A (ja) | 1983-12-26 | 1983-12-26 | 吊下げフイルタ−の逆洗浄方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24378183A JPS60137404A (ja) | 1983-12-26 | 1983-12-26 | 吊下げフイルタ−の逆洗浄方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60137404A true JPS60137404A (ja) | 1985-07-22 |
| JPH0470930B2 JPH0470930B2 (enrdf_load_stackoverflow) | 1992-11-12 |
Family
ID=17108873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24378183A Granted JPS60137404A (ja) | 1983-12-26 | 1983-12-26 | 吊下げフイルタ−の逆洗浄方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60137404A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986005116A1 (en) * | 1985-03-05 | 1986-09-12 | Memtec Limited | Concentration of solids in a suspension |
| WO1986005705A1 (en) * | 1985-03-28 | 1986-10-09 | Memtec Limited | Cooling hollow fibre cross-flow separators |
| JPS63104608A (ja) * | 1986-10-20 | 1988-05-10 | Agency Of Ind Science & Technol | 平膜型流体分離装置に用いる洗浄装置 |
| JPH07251043A (ja) * | 1994-01-28 | 1995-10-03 | Toto Ltd | 濾過方法及び濾過装置 |
| JPH0824594A (ja) * | 1994-07-22 | 1996-01-30 | Toto Ltd | 濾過装置の運転方法 |
| FR2872437A1 (fr) * | 2004-06-30 | 2006-01-06 | Commissariat Energie Atomique | Decolmatage d'un filtre a fibres creuses utilisable notamment pour des effluents moussants |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53108882A (en) * | 1977-03-04 | 1978-09-22 | Kuraray Co Ltd | Back washing method for hollow filament membrane |
| JPS5451981A (en) * | 1977-10-03 | 1979-04-24 | Yuasa Battery Co Ltd | Filtration |
| JPS5494476A (en) * | 1978-01-11 | 1979-07-26 | Hitachi Plant Eng & Constr Co Ltd | Filtering method and apparatus |
| JPS58183906A (ja) * | 1982-04-23 | 1983-10-27 | Jgc Corp | 懸濁物を含む液体の濾過方法および濾過装置 |
| JPS6019002A (ja) * | 1983-07-13 | 1985-01-31 | Nippon Atom Ind Group Co Ltd | 中空糸膜フイルタの逆洗方法 |
-
1983
- 1983-12-26 JP JP24378183A patent/JPS60137404A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53108882A (en) * | 1977-03-04 | 1978-09-22 | Kuraray Co Ltd | Back washing method for hollow filament membrane |
| JPS5451981A (en) * | 1977-10-03 | 1979-04-24 | Yuasa Battery Co Ltd | Filtration |
| JPS5494476A (en) * | 1978-01-11 | 1979-07-26 | Hitachi Plant Eng & Constr Co Ltd | Filtering method and apparatus |
| JPS58183906A (ja) * | 1982-04-23 | 1983-10-27 | Jgc Corp | 懸濁物を含む液体の濾過方法および濾過装置 |
| JPS6019002A (ja) * | 1983-07-13 | 1985-01-31 | Nippon Atom Ind Group Co Ltd | 中空糸膜フイルタの逆洗方法 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986005116A1 (en) * | 1985-03-05 | 1986-09-12 | Memtec Limited | Concentration of solids in a suspension |
| US4931186A (en) * | 1985-03-05 | 1990-06-05 | Memtec Limited | Concentration of solids in a suspension |
| WO1986005705A1 (en) * | 1985-03-28 | 1986-10-09 | Memtec Limited | Cooling hollow fibre cross-flow separators |
| US4816160A (en) * | 1985-03-28 | 1989-03-28 | Memtec Limited | Cooling hollow fibre cross-flow separators |
| JPS63104608A (ja) * | 1986-10-20 | 1988-05-10 | Agency Of Ind Science & Technol | 平膜型流体分離装置に用いる洗浄装置 |
| JPH07251043A (ja) * | 1994-01-28 | 1995-10-03 | Toto Ltd | 濾過方法及び濾過装置 |
| JPH0824594A (ja) * | 1994-07-22 | 1996-01-30 | Toto Ltd | 濾過装置の運転方法 |
| FR2872437A1 (fr) * | 2004-06-30 | 2006-01-06 | Commissariat Energie Atomique | Decolmatage d'un filtre a fibres creuses utilisable notamment pour des effluents moussants |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0470930B2 (enrdf_load_stackoverflow) | 1992-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |