SG176812A1 - Filtration membrane module cleaning method and cleaning device - Google Patents

Filtration membrane module cleaning method and cleaning device Download PDF

Info

Publication number: SG176812A1
Authority: SG; Singapore
Prior art keywords: filtration membrane; membrane module; air; module; cleaning
Prior art date: 2009-07-03

Application number

SG2011091964A

Other languages

English (en)

Inventor

Shigeo Sato

Kazuhiro Toyooka

Original Assignee

Meidensha Electric Mfg Co Ltd

Priority date (The priority date 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 date listed.)

2009-07-03

Filing date

2010-06-09

Publication date

2012-01-30

2010-06-09 Application filed by Meidensha Electric Mfg Co Ltd filed Critical Meidensha Electric Mfg Co Ltd

2012-01-30 Publication of SG176812A1 publication Critical patent/SG176812A1/en

Links

238000001914 filtration Methods 0.000 title claims abstract description 190
239000012528 membrane Substances 0.000 title claims abstract description 185
238000004140 cleaning Methods 0.000 title claims abstract description 110
238000000034 method Methods 0.000 title claims abstract description 55
239000000126 substance Substances 0.000 claims abstract description 85
238000006243 chemical reaction Methods 0.000 claims abstract description 48
238000005201 scrubbing Methods 0.000 claims description 30
239000005708 Sodium hypochlorite Substances 0.000 abstract description 8
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract description 8
238000004519 manufacturing process Methods 0.000 abstract 1
239000000243 solution Substances 0.000 description 115
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 51
239000010802 sludge Substances 0.000 description 18
238000007654 immersion Methods 0.000 description 9
239000010865 sewage Substances 0.000 description 9
238000010276 construction Methods 0.000 description 7
230000000694 effects Effects 0.000 description 6
239000010842 industrial wastewater Substances 0.000 description 5
238000000926 separation method Methods 0.000 description 4
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
239000012510 hollow fiber Substances 0.000 description 3
230000035515 penetration Effects 0.000 description 3
238000001556 precipitation Methods 0.000 description 3
238000003756 stirring Methods 0.000 description 3
238000011144 upstream manufacturing Methods 0.000 description 3
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
238000009825 accumulation Methods 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
238000011001 backwashing Methods 0.000 description 2
230000008021 deposition Effects 0.000 description 2
238000010790 dilution Methods 0.000 description 2
239000012895 dilution Substances 0.000 description 2
238000005189 flocculation Methods 0.000 description 2
230000016615 flocculation Effects 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
239000011148 porous material Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
239000002910 solid waste Substances 0.000 description 2
238000005273 aeration Methods 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
238000007599 discharging Methods 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000008394 flocculating agent Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000011086 high cleaning Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
235000006408 oxalic acid Nutrition 0.000 description 1
230000008569 process Effects 0.000 description 1
230000001629 suppression Effects 0.000 description 1
238000005406 washing Methods 0.000 description 1

Classifications

- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
- 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
- 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
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/20—Specific housing
- B01D2313/205—Specific housing characterised by the shape
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/06—Submerged-type; Immersion type
- 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
- B01D2321/16—Use of chemical agents
- 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
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/002—Apparatus and plants for the biological treatment of water, waste water or sewage comprising an initial buffer container
- 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)
Engineering & Computer Science (AREA)
Water Supply & Treatment (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Organic Chemistry (AREA)
Separation Using Semi-Permeable Membranes (AREA)

SG2011091964A 2009-07-03 2010-06-09 Filtration membrane module cleaning method and cleaning device SG176812A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2009159188A JP5423184B2 (ja)	2009-07-03	2009-07-03	濾過膜モジュール洗浄方法および洗浄装置
PCT/JP2010/059779 WO2011001803A1 (ja)	2009-07-03	2010-06-09	濾過膜モジュール洗浄方法および洗浄装置

Publications (1)

Publication Number	Publication Date
SG176812A1 true SG176812A1 (en)	2012-01-30

Family

ID=43410883

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG2011091964A SG176812A1 (en)	2009-07-03	2010-06-09	Filtration membrane module cleaning method and cleaning device

Country Status (5)

Country	Link
JP (1)	JP5423184B2 (ja)
KR (1)	KR101415678B1 (ja)
CN (1)	CN102470325B (ja)
SG (1)	SG176812A1 (ja)
WO (1)	WO2011001803A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102107118B (zh) *	2011-01-12	2013-02-27	杭州英普水处理技术有限公司	具有清洗功能的反渗透保安过滤器及其清洗方法
BR112017008397B1 (pt)	2014-10-22	2022-08-09	Koch Separation Solutions, Inc	Módulo de filtro de membrana configurado para tratar um líquido contido em um tanque à pressão ambiente e filtro de membrana
USD779632S1 (en)	2015-08-10	2017-02-21	Koch Membrane Systems, Inc.	Bundle body

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0683838B2 (ja) *	1990-08-27	1994-10-26	荏原インフイルコ株式会社	有機性汚水の生物処理装置
JPH04126528A (ja) *	1990-09-17	1992-04-27	Ebara Infilco Co Ltd	中空糸膜濾過装置の洗浄方法および中空糸膜濾過装置
JP3178977B2 (ja) *	1994-09-29	2001-06-25	株式会社クボタ	膜エレメントの洗浄方法
JP3290556B2 (ja) *	1995-04-13	2002-06-10	株式会社クボタ	浸漬型膜カートリッジの洗浄方法
JPH0957075A (ja) *	1995-08-29	1997-03-04	Mitsubishi Heavy Ind Ltd	膜分離装置
JP2002253935A (ja) *	2001-03-02	2002-09-10	Togami Electric Mfg Co Ltd	水処理装置及び水処理装置に使用する分離膜の目詰まりを防止する方法
JP4360057B2 (ja)	2001-08-06	2009-11-11	株式会社ジーエス・ユアサコーポレーション	浸漬型膜濾過装置および浸漬型膜濾過方法
JP2004057883A (ja) *	2002-07-26	2004-02-26	Mitsubishi Heavy Ind Ltd	外圧型中空糸膜モジュールを用いた浄水製造方法及びその装置
JP4374260B2 (ja) *	2004-03-05	2009-12-02	前澤工業株式会社	浸漬型膜ろ過装置
FR2894843B1 (fr) *	2005-12-20	2008-02-22	Degremont Sa	Procede et dispositif de test d'integrite de membranes de filtration
JP5268349B2 (ja) *	2007-12-27	2013-08-21	株式会社東芝	水処理システム
JP2009247936A (ja) *	2008-04-02	2009-10-29	Japan Organo Co Ltd	浸漬型膜分離装置のインライン洗浄方法

2009
- 2009-07-03 JP JP2009159188A patent/JP5423184B2/ja not_active Expired - Fee Related
2010
- 2010-06-09 WO PCT/JP2010/059779 patent/WO2011001803A1/ja active Application Filing
- 2010-06-09 CN CN201080029200.XA patent/CN102470325B/zh not_active Expired - Fee Related
- 2010-06-09 KR KR1020127000535A patent/KR101415678B1/ko active IP Right Grant
- 2010-06-09 SG SG2011091964A patent/SG176812A1/en unknown

Also Published As

Publication number	Publication date
JP5423184B2 (ja)	2014-02-19
KR20120027492A (ko)	2012-03-21
CN102470325A (zh)	2012-05-23
CN102470325B (zh)	2015-06-24
JP2011011173A (ja)	2011-01-20
WO2011001803A1 (ja)	2011-01-06
KR101415678B1 (ko)	2014-08-05

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