JP2004209478A - 除濁用膜モジュールのろ過逆洗方法と装置 - Google Patents
除濁用膜モジュールのろ過逆洗方法と装置 Download PDFInfo
- Publication number
- JP2004209478A JP2004209478A JP2004105637A JP2004105637A JP2004209478A JP 2004209478 A JP2004209478 A JP 2004209478A JP 2004105637 A JP2004105637 A JP 2004105637A JP 2004105637 A JP2004105637 A JP 2004105637A JP 2004209478 A JP2004209478 A JP 2004209478A
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- Prior art keywords
- water
- acid
- backwashing
- backwash
- membrane module
- 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.)
- Withdrawn
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 166
- 238000011001 backwashing Methods 0.000 title claims abstract description 100
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 138
- 239000002253 acid Substances 0.000 claims abstract description 81
- 238000001914 filtration Methods 0.000 claims abstract description 68
- 239000012510 hollow fiber Substances 0.000 claims abstract description 42
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims abstract description 22
- BWKOZPVPARTQIV-UHFFFAOYSA-N azanium;hydron;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [NH4+].OC(=O)CC(O)(C(O)=O)CC([O-])=O BWKOZPVPARTQIV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 150000007522 mineralic acids Chemical class 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims description 54
- 238000002347 injection Methods 0.000 claims description 45
- 239000007924 injection Substances 0.000 claims description 45
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 23
- 229910052801 chlorine Inorganic materials 0.000 claims description 23
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 23
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 22
- 239000000645 desinfectant Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 14
- 230000000844 anti-bacterial effect Effects 0.000 claims description 8
- 239000003899 bactericide agent Substances 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 5
- 238000005202 decontamination Methods 0.000 claims description 2
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- 239000000243 solution Substances 0.000 claims description 2
- 230000004907 flux Effects 0.000 abstract description 52
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
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- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
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- 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 2
- 239000011707 mineral Substances 0.000 description 2
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- 235000011121 sodium hydroxide Nutrition 0.000 description 2
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- 239000006228 supernatant Substances 0.000 description 2
- MTJGVAJYTOXFJH-UHFFFAOYSA-N 3-aminonaphthalene-1,5-disulfonic acid Chemical compound C1=CC=C(S(O)(=O)=O)C2=CC(N)=CC(S(O)(=O)=O)=C21 MTJGVAJYTOXFJH-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
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- 239000002033 PVDF binder Substances 0.000 description 1
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- XLYOFNOQVPJJNP-DYCDLGHISA-N deuterium hydrogen oxide Chemical compound [2H]O XLYOFNOQVPJJNP-DYCDLGHISA-N 0.000 description 1
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004105637A JP2004209478A (ja) | 2004-03-31 | 2004-03-31 | 除濁用膜モジュールのろ過逆洗方法と装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004105637A JP2004209478A (ja) | 2004-03-31 | 2004-03-31 | 除濁用膜モジュールのろ過逆洗方法と装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9184654A Division JPH119973A (ja) | 1997-06-26 | 1997-06-26 | 除濁用膜モジュールのろ過逆洗方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004209478A true JP2004209478A (ja) | 2004-07-29 |
| JP2004209478A5 JP2004209478A5 (OSRAM) | 2005-06-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004105637A Withdrawn JP2004209478A (ja) | 2004-03-31 | 2004-03-31 | 除濁用膜モジュールのろ過逆洗方法と装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2004209478A (OSRAM) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2013063379A (ja) * | 2011-09-16 | 2013-04-11 | Takagi Co Ltd | セントラル浄水装置および浄水システム |
| US20140124461A1 (en) * | 2012-11-07 | 2014-05-08 | Veolia Water Solutions & Technologies Support | Process for Inhibiting Biological Growth On a Gravity Fed Disc Filter |
| WO2015156242A1 (ja) * | 2014-04-10 | 2015-10-15 | 三菱電機株式会社 | 膜を用いた水処理方法および水処理装置 |
| WO2016031331A1 (ja) * | 2014-08-29 | 2016-03-03 | 三菱電機株式会社 | 濾過膜の洗浄方法及び洗浄装置、並びに水処理システム |
| WO2016135901A1 (ja) * | 2015-02-25 | 2016-09-01 | 三菱重工業株式会社 | 水処理膜の洗浄方法 |
| WO2017159303A1 (ja) * | 2016-03-14 | 2017-09-21 | 住友電気工業株式会社 | 高硬度排水の処理方法 |
| JP2018103170A (ja) * | 2016-12-22 | 2018-07-05 | 株式会社クボタ | 膜モジュールの運転方法および膜モジュール |
| CN108686519A (zh) * | 2018-08-16 | 2018-10-23 | 南京化学工业园热电有限公司 | 一种超滤装置的反洗方法 |
-
2004
- 2004-03-31 JP JP2004105637A patent/JP2004209478A/ja not_active Withdrawn
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2013001914A1 (ja) * | 2011-06-29 | 2015-02-23 | 東レ株式会社 | 分離膜モジュールの洗浄方法 |
| 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 |
| JP2013063379A (ja) * | 2011-09-16 | 2013-04-11 | Takagi Co Ltd | セントラル浄水装置および浄水システム |
| US20140124461A1 (en) * | 2012-11-07 | 2014-05-08 | Veolia Water Solutions & Technologies Support | Process for Inhibiting Biological Growth On a Gravity Fed Disc Filter |
| WO2015156242A1 (ja) * | 2014-04-10 | 2015-10-15 | 三菱電機株式会社 | 膜を用いた水処理方法および水処理装置 |
| JP5908186B2 (ja) * | 2014-04-10 | 2016-04-26 | 三菱電機株式会社 | 膜を用いた水処理方法および水処理装置 |
| US20170182465A1 (en) * | 2014-04-10 | 2017-06-29 | Mitsubishi Electric Corporation | Water treatment method and water treatment apparatus each using membrane |
| US10576427B2 (en) | 2014-08-29 | 2020-03-03 | Mitsubishi Electric Corporation | Method and apparatus for cleaning filter membrane, and water treatment system |
| WO2016031331A1 (ja) * | 2014-08-29 | 2016-03-03 | 三菱電機株式会社 | 濾過膜の洗浄方法及び洗浄装置、並びに水処理システム |
| JP5933854B1 (ja) * | 2014-08-29 | 2016-06-15 | 三菱電機株式会社 | 被処理水の濾過膜の洗浄方法及び洗浄装置、並びに水処理システム |
| WO2016135901A1 (ja) * | 2015-02-25 | 2016-09-01 | 三菱重工業株式会社 | 水処理膜の洗浄方法 |
| JPWO2017159303A1 (ja) * | 2016-03-14 | 2019-01-17 | 住友電気工業株式会社 | 高硬度排水の処理方法 |
| WO2017159303A1 (ja) * | 2016-03-14 | 2017-09-21 | 住友電気工業株式会社 | 高硬度排水の処理方法 |
| JP2018103170A (ja) * | 2016-12-22 | 2018-07-05 | 株式会社クボタ | 膜モジュールの運転方法および膜モジュール |
| CN108686519A (zh) * | 2018-08-16 | 2018-10-23 | 南京化学工业园热电有限公司 | 一种超滤装置的反洗方法 |
| CN108686519B (zh) * | 2018-08-16 | 2020-11-27 | 南京化学工业园热电有限公司 | 一种超滤装置的反洗方法 |
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