JP4923428B2 - 膜分離方法および膜分離装置 - Google Patents
膜分離方法および膜分離装置 Download PDFInfo
- Publication number
- JP4923428B2 JP4923428B2 JP2005094335A JP2005094335A JP4923428B2 JP 4923428 B2 JP4923428 B2 JP 4923428B2 JP 2005094335 A JP2005094335 A JP 2005094335A JP 2005094335 A JP2005094335 A JP 2005094335A JP 4923428 B2 JP4923428 B2 JP 4923428B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane module
- membrane
- reverse osmosis
- microfiltration
- ultrafiltration
- 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 - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims description 335
- 238000000926 separation method Methods 0.000 title claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 126
- 238000000108 ultra-filtration Methods 0.000 claims description 90
- 238000001471 micro-filtration Methods 0.000 claims description 87
- 238000001223 reverse osmosis Methods 0.000 claims description 76
- 238000005406 washing Methods 0.000 claims description 42
- 238000004140 cleaning Methods 0.000 claims description 34
- 150000003839 salts Chemical class 0.000 claims description 29
- 238000011001 backwashing Methods 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 7
- 238000005374 membrane filtration Methods 0.000 description 35
- 238000000034 method Methods 0.000 description 28
- 239000012466 permeate Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 11
- 238000001914 filtration Methods 0.000 description 10
- 239000013535 sea water Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 239000012510 hollow fiber Substances 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000007800 oxidant agent Substances 0.000 description 6
- 229920002647 polyamide Polymers 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000003929 acidic solution Substances 0.000 description 4
- 229920002301 cellulose acetate Polymers 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 238000002144 chemical decomposition reaction Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 231100001240 inorganic pollutant Toxicity 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000008239 natural water Substances 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000009287 sand filtration Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920009405 Polyvinylidenefluoride (PVDF) Film Polymers 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920012287 polyphenylene sulfone Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005094335A JP4923428B2 (ja) | 2005-03-29 | 2005-03-29 | 膜分離方法および膜分離装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005094335A JP4923428B2 (ja) | 2005-03-29 | 2005-03-29 | 膜分離方法および膜分離装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006272136A JP2006272136A (ja) | 2006-10-12 |
| JP2006272136A5 JP2006272136A5 (enExample) | 2009-08-06 |
| JP4923428B2 true JP4923428B2 (ja) | 2012-04-25 |
Family
ID=37207393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005094335A Expired - Fee Related JP4923428B2 (ja) | 2005-03-29 | 2005-03-29 | 膜分離方法および膜分離装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4923428B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645518A (zh) * | 2015-12-31 | 2016-06-08 | 杭州仁顺环保科技有限公司 | 基于超滤和反渗透的铜阀门焊接生产废水循环回用工艺 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5582740B2 (ja) * | 2009-07-29 | 2014-09-03 | 三菱重工業株式会社 | 淡水化装置及び淡水化装置の前処理膜の洗浄方法 |
| KR101206618B1 (ko) | 2010-06-28 | 2012-11-29 | 효성굿스프링스 주식회사 | 해수담수화용 역삼투막의 세정 장치 및 방법 |
| WO2012098969A1 (ja) * | 2011-01-20 | 2012-07-26 | 東レ株式会社 | 膜モジュールの洗浄方法、造水方法および造水装置 |
| WO2013001914A1 (ja) * | 2011-06-29 | 2013-01-03 | 東レ株式会社 | 分離膜モジュールの洗浄方法 |
| JP2015077530A (ja) * | 2012-01-24 | 2015-04-23 | 東レ株式会社 | 造水方法および造水装置 |
| JP5802580B2 (ja) * | 2012-03-12 | 2015-10-28 | 株式会社東芝 | 膜ろ過装置 |
| WO2014010628A1 (ja) * | 2012-07-10 | 2014-01-16 | 東レ株式会社 | 造水方法および造水装置 |
| JP6141610B2 (ja) * | 2012-09-07 | 2017-06-07 | 旭化成株式会社 | 水処理装置の運転方法、及び飲用水を製造する方法 |
| JP6087667B2 (ja) * | 2013-03-06 | 2017-03-01 | 水ing株式会社 | 淡水化方法及び淡水化装置 |
| WO2015045574A1 (ja) * | 2013-09-30 | 2015-04-02 | 水ing株式会社 | 淡水化装置及び淡水化方法 |
| CN104098155A (zh) * | 2014-07-03 | 2014-10-15 | 大庆兰德石油科技有限公司 | 碳合物复合膜含油含聚污水深度处理装置 |
| WO2017168720A1 (ja) * | 2016-03-31 | 2017-10-05 | 三菱重工業株式会社 | 逆浸透膜処理方法及び逆浸透膜処理設備 |
| CN106178977B (zh) * | 2016-07-29 | 2018-08-07 | 新乡学院 | 一种石墨烯反渗透复合膜的合成方法 |
| CN109970273B (zh) * | 2018-10-26 | 2024-06-21 | 中国林业科学研究院林业新技术研究所 | 一种化机浆废水膜分离耦合蒸发处理工艺及装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10263539A (ja) * | 1997-03-28 | 1998-10-06 | Japan Organo Co Ltd | 被処理水の膜処理方法及び膜処理装置 |
| JP2003181247A (ja) * | 2001-12-17 | 2003-07-02 | Nitto Denko Corp | スパイラル型膜エレメントを備えた処理システムおよびその運転方法 |
-
2005
- 2005-03-29 JP JP2005094335A patent/JP4923428B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645518A (zh) * | 2015-12-31 | 2016-06-08 | 杭州仁顺环保科技有限公司 | 基于超滤和反渗透的铜阀门焊接生产废水循环回用工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006272136A (ja) | 2006-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5804228B1 (ja) | 水処理方法 | |
| US20140048483A1 (en) | Method for cleaning membrane module | |
| Singh | Membrane technology and engineering for water purification: application, systems design and operation | |
| JP4923428B2 (ja) | 膜分離方法および膜分離装置 | |
| JP5549589B2 (ja) | 造水システム | |
| JP2011125822A (ja) | 膜モジュールの洗浄方法および造水装置 | |
| JP2012239948A (ja) | ろ過材の洗浄方法および水処理装置 | |
| JP6183213B2 (ja) | 造水方法および造水装置 | |
| WO2013111826A1 (ja) | 造水方法および造水装置 | |
| JPWO2012098969A1 (ja) | 膜モジュールの洗浄方法、造水方法および造水装置 | |
| JP4923427B2 (ja) | 膜分離方法および膜分離装置 | |
| Chao et al. | A Review of Ultrafiltration and Forward Osmosis: application and modification | |
| JP6191464B2 (ja) | 除濁膜モジュールの運転方法 | |
| Abdel-Fatah et al. | Industrial wastewater treatment by membrane process | |
| JP2005185985A (ja) | 水の製造方法および製造装置 | |
| JP4984017B2 (ja) | 造水方法 | |
| JP5024158B2 (ja) | 膜ろ過方法 | |
| WO2013031231A1 (ja) | 海水淡水化方法 | |
| JP2011041907A (ja) | 水処理システム | |
| WO2020094463A1 (en) | Removal of metal ions from chemical enhanced backwash water for membrane cleaning | |
| WO2011108589A1 (ja) | 多孔質膜モジュールの洗浄方法および造水装置 | |
| WO2012057176A1 (ja) | 水処理方法および造水方法 | |
| JP2001239136A (ja) | 処理システムおよびその運転方法 | |
| JP2005034723A (ja) | 逆浸透膜の改質方法及び再生分離膜 | |
| JP2005279496A (ja) | 膜分離装置の洗浄方法、膜分離方法および膜分離装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080312 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080312 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090518 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090624 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110125 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120110 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120123 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150217 Year of fee payment: 3 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 4923428 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150217 Year of fee payment: 3 |
|
| LAPS | Cancellation because of no payment of annual fees |