JP2007289899A5 - - Google Patents
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- Publication number
- JP2007289899A5 JP2007289899A5 JP2006122992A JP2006122992A JP2007289899A5 JP 2007289899 A5 JP2007289899 A5 JP 2007289899A5 JP 2006122992 A JP2006122992 A JP 2006122992A JP 2006122992 A JP2006122992 A JP 2006122992A JP 2007289899 A5 JP2007289899 A5 JP 2007289899A5
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- water
- raw water
- pipe
- valve
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 57
- 239000012528 membrane Substances 0.000 description 47
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 13
- 229910052801 chlorine Inorganic materials 0.000 description 13
- 239000000460 chlorine Substances 0.000 description 13
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 12
- 238000000926 separation method Methods 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 11
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 7
- 238000011001 backwashing Methods 0.000 description 4
- 239000012510 hollow fiber Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 102100037073 Cytoplasmic dynein 1 light intermediate chain 2 Human genes 0.000 description 1
- 101100277072 Homo sapiens DYNC1LI2 gene Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006122992A JP2007289899A (ja) | 2006-04-27 | 2006-04-27 | 膜分離手段の膜洗浄方法及び水処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006122992A JP2007289899A (ja) | 2006-04-27 | 2006-04-27 | 膜分離手段の膜洗浄方法及び水処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007289899A JP2007289899A (ja) | 2007-11-08 |
| JP2007289899A5 true JP2007289899A5 (https=) | 2009-04-09 |
Family
ID=38761035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006122992A Pending JP2007289899A (ja) | 2006-04-27 | 2006-04-27 | 膜分離手段の膜洗浄方法及び水処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2007289899A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010150405A1 (ja) * | 2009-06-26 | 2010-12-29 | 旭化成ケミカルズ株式会社 | ろ過方法及び膜ろ過装置 |
| 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 |
| KR101299165B1 (ko) * | 2013-01-24 | 2013-08-22 | 주식회사 태영건설 | 약품 투입 자동 제어가 가능한 가압식 막 여과 장치 및 방법 |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6230599A (ja) * | 1985-07-31 | 1987-02-09 | Mitsubishi Heavy Ind Ltd | 純水製造装置の前処理方法 |
| JP3251145B2 (ja) * | 1995-03-23 | 2002-01-28 | 東北電力株式会社 | 膜分離装置及び酸化剤添加量の制御方法 |
| JPH11267471A (ja) * | 1998-03-20 | 1999-10-05 | Toray Ind Inc | 膜濾過装置および運転方法 |
| JP2001232160A (ja) * | 2000-02-21 | 2001-08-28 | Hitachi Plant Eng & Constr Co Ltd | 膜ろ過装置 |
| JP2003164870A (ja) * | 2001-11-29 | 2003-06-10 | Hitachi Plant Eng & Constr Co Ltd | 膜分離装置の運転方法 |
| JP2005279496A (ja) * | 2004-03-30 | 2005-10-13 | Toray Ind Inc | 膜分離装置の洗浄方法、膜分離方法および膜分離装置 |
-
2006
- 2006-04-27 JP JP2006122992A patent/JP2007289899A/ja active Pending
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