TW202128271A - 膜過濾裝置 - Google Patents
膜過濾裝置 Download PDFInfo
- Publication number
- TW202128271A TW202128271A TW109132172A TW109132172A TW202128271A TW 202128271 A TW202128271 A TW 202128271A TW 109132172 A TW109132172 A TW 109132172A TW 109132172 A TW109132172 A TW 109132172A TW 202128271 A TW202128271 A TW 202128271A
- Authority
- TW
- Taiwan
- Prior art keywords
- valve
- water
- hollow fiber
- fiber membrane
- membrane
- Prior art date
Links
- 238000005374 membrane filtration Methods 0.000 title claims abstract description 22
- 239000012528 membrane Substances 0.000 claims abstract description 83
- 239000012510 hollow fiber Substances 0.000 claims abstract description 63
- 230000005856 abnormality Effects 0.000 claims abstract description 19
- 230000002123 temporal effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 126
- 238000001514 detection method Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 238000011001 backwashing Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 14
- 238000004382 potting Methods 0.000 description 14
- 239000000126 substance Substances 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 230000036962 time dependent Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019183944A JP2021058839A (ja) | 2019-10-04 | 2019-10-04 | 膜濾過装置 |
| JP2019-183944 | 2019-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202128271A true TW202128271A (zh) | 2021-08-01 |
Family
ID=75337397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW109132172A TW202128271A (zh) | 2019-10-04 | 2020-09-17 | 膜過濾裝置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2021058839A (ja) |
| TW (1) | TW202128271A (ja) |
| WO (1) | WO2021065422A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7396395B2 (ja) | 2022-04-26 | 2023-12-12 | 栗田工業株式会社 | 水処理設備および水処理設備の運転方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000342936A (ja) * | 1999-06-02 | 2000-12-12 | Nkk Corp | 中空糸膜ろ過装置の膜損傷検知方法及び膜損傷検知装置 |
| JP4763991B2 (ja) * | 2004-09-27 | 2011-08-31 | 株式会社東芝 | 膜破断検出装置及びその検出方法 |
-
2019
- 2019-10-04 JP JP2019183944A patent/JP2021058839A/ja active Pending
-
2020
- 2020-09-11 WO PCT/JP2020/034505 patent/WO2021065422A1/ja active Application Filing
- 2020-09-17 TW TW109132172A patent/TW202128271A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021065422A1 (ja) | 2021-04-08 |
| JP2021058839A (ja) | 2021-04-15 |
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