TWI222895B - Apparatus and method for cleaning membrane filtration modules - Google Patents
Apparatus and method for cleaning membrane filtration modules Download PDFInfo
- Publication number
- TWI222895B TWI222895B TW088116551A TW88116551A TWI222895B TW I222895 B TWI222895 B TW I222895B TW 088116551 A TW088116551 A TW 088116551A TW 88116551 A TW88116551 A TW 88116551A TW I222895 B TWI222895 B TW I222895B
- Authority
- TW
- Taiwan
- Prior art keywords
- membrane
- liquid
- scope
- gas
- membrane module
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000004140 cleaning Methods 0.000 title abstract description 14
- 238000005374 membrane filtration Methods 0.000 title description 3
- 239000012528 membrane Substances 0.000 claims abstract description 166
- 239000007788 liquid Substances 0.000 claims abstract description 98
- 238000012856 packing Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000011148 porous material Substances 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 claims description 67
- 239000000835 fiber Substances 0.000 claims description 65
- 239000007787 solid Substances 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 239000000706 filtrate Substances 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 10
- 238000005201 scrubbing Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000012510 hollow fiber Substances 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003570 air Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 5
- 230000037431 insertion Effects 0.000 claims 5
- 241000219422 Urtica Species 0.000 claims 1
- 235000009108 Urtica dioica Nutrition 0.000 claims 1
- 238000003491 array Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 238000011001 backwashing Methods 0.000 description 4
- 230000002079 cooperative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
- B01D65/04—Membrane cleaning or sterilisation ; Membrane regeneration with movable bodies, e.g. foam balls
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
- C02F3/1273—Submerged membrane bioreactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/033—Specific distribution of fibres within one potting or tube-sheet
-
- 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
-
- 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
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/14—Specific spacers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/18—Use of gases
- B01D2321/185—Aeration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (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)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPP6218A AUPP621898A0 (en) | 1998-09-25 | 1998-09-25 | Apparatus and method for cleaning membrane filtration modules |
| AUPP6217A AUPP621798A0 (en) | 1998-09-25 | 1998-09-25 | Membrane bioreactor |
| AUPQ1112A AUPQ111299A0 (en) | 1999-06-21 | 1999-06-21 | Improved membrane bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWI222895B true TWI222895B (en) | 2004-11-01 |
Family
ID=27158102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW088116551A TWI222895B (en) | 1998-09-25 | 1999-09-23 | Apparatus and method for cleaning membrane filtration modules |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6524481B2 (enExample) |
| JP (1) | JP5038555B2 (enExample) |
| KR (2) | KR100704328B1 (enExample) |
| CN (1) | CN1147349C (enExample) |
| AU (1) | AU752765B2 (enExample) |
| CA (1) | CA2342346C (enExample) |
| MX (2) | MX236005B (enExample) |
| MY (1) | MY121098A (enExample) |
| NZ (1) | NZ510394A (enExample) |
| TW (1) | TWI222895B (enExample) |
| WO (1) | WO2000018498A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI380851B (zh) * | 2006-09-19 | 2013-01-01 | Koch Membrane Systems Gmbh | 用於供應氣體至一液體之裝置 |
| TWI480104B (zh) * | 2008-04-24 | 2015-04-11 | Graco Minnesota Inc | 快速固定性材料噴灑設備之清潔方法 |
Families Citing this family (142)
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| US7087173B2 (en) * | 1995-08-11 | 2006-08-08 | Zenon Environmental Inc. | Inverted cavity aerator for membrane module |
| US8852438B2 (en) | 1995-08-11 | 2014-10-07 | Zenon Technology Partnership | Membrane filtration module with adjustable header spacing |
| US20040232076A1 (en) * | 1996-12-20 | 2004-11-25 | Fufang Zha | Scouring method |
| CA2639642C (en) * | 1996-12-20 | 2013-01-15 | Siemens Water Technologies Corp. | Scouring method |
| US6641733B2 (en) * | 1998-09-25 | 2003-11-04 | U. S. Filter Wastewater Group, Inc. | Apparatus and method for cleaning membrane filtration modules |
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- 1999-09-24 WO PCT/AU1999/000817 patent/WO2000018498A1/en not_active Ceased
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- 1999-09-24 KR KR1020077003509A patent/KR100832673B1/ko not_active Expired - Fee Related
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Cited By (2)
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| TWI380851B (zh) * | 2006-09-19 | 2013-01-01 | Koch Membrane Systems Gmbh | 用於供應氣體至一液體之裝置 |
| TWI480104B (zh) * | 2008-04-24 | 2015-04-11 | Graco Minnesota Inc | 快速固定性材料噴灑設備之清潔方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU6183499A (en) | 2000-04-17 |
| NZ510394A (en) | 2003-05-30 |
| MY121098A (en) | 2005-12-30 |
| WO2000018498A1 (en) | 2000-04-06 |
| US20010047962A1 (en) | 2001-12-06 |
| AU752765B2 (en) | 2002-09-26 |
| MX236005B (en) | 2006-04-19 |
| KR20070034110A (ko) | 2007-03-27 |
| KR100832673B1 (ko) | 2008-05-27 |
| KR100704328B1 (ko) | 2007-04-09 |
| CA2342346C (en) | 2008-04-15 |
| KR20010079919A (ko) | 2001-08-22 |
| CN1147349C (zh) | 2004-04-28 |
| JP5038555B2 (ja) | 2012-10-03 |
| MX257860B (en) | 2008-06-12 |
| CN1319032A (zh) | 2001-10-24 |
| JP2002525197A (ja) | 2002-08-13 |
| US6524481B2 (en) | 2003-02-25 |
| CA2342346A1 (en) | 2000-04-06 |
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