WO2008117783A1 - 膜エレメントおよび膜分離装置 - Google Patents

膜エレメントおよび膜分離装置 Download PDF

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Publication number
WO2008117783A1
WO2008117783A1 PCT/JP2008/055476 JP2008055476W WO2008117783A1 WO 2008117783 A1 WO2008117783 A1 WO 2008117783A1 JP 2008055476 W JP2008055476 W JP 2008055476W WO 2008117783 A1 WO2008117783 A1 WO 2008117783A1
Authority
WO
WIPO (PCT)
Prior art keywords
membrane elements
membrane
fixed
separation device
hole
Prior art date
Application number
PCT/JP2008/055476
Other languages
English (en)
French (fr)
Inventor
Hiroshi Matsumoto
Hiromitsu Kanamori
Kenji Sakai
Yoshifumi Odaka
Original Assignee
Toray Industries, Inc.
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.)
Filing date
Publication date
Application filed by Toray Industries, Inc. filed Critical Toray Industries, Inc.
Priority to JP2008543601A priority Critical patent/JPWO2008117783A1/ja
Publication of WO2008117783A1 publication Critical patent/WO2008117783A1/ja

Links

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
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/0822—Plate-and-frame devices
    • 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
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • 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
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/02—Specific tightening or locking mechanisms
    • 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
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/21—Specific headers, end caps
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

　下廃水を処理する膜分離装置のエレメントブロックでは、狭い間隔で膜エレメントが固定されるので、運転中に発生する振動により、隣接する膜エレメント同士が衝突し、磨耗する。そこで膜エレメントを支持する支持板の上縁部若しくは下縁部に膜エレメント間隔と同じ厚みの中央スペーサ部４１と貫通孔５０を設ける。膜エレメントを複数枚重ねてエレメントブロックにする際には、膜エレメントの両端を固定するとともに、この貫通孔５０に固定用シャフト５４を洞貫し、それをとめ具５３で挟圧固定する。  
PCT/JP2008/055476 2007-03-26 2008-03-25 膜エレメントおよび膜分離装置 WO2008117783A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008543601A JPWO2008117783A1 (ja) 2007-03-26 2008-03-25 膜エレメントおよび膜分離装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-078113 2007-03-26
JP2007078113 2007-03-26

Publications (1)

Publication Number Publication Date
WO2008117783A1 true WO2008117783A1 (ja) 2008-10-02

Family

ID=39788518

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055476 WO2008117783A1 (ja) 2007-03-26 2008-03-25 膜エレメントおよび膜分離装置

Country Status (3)

Country Link
JP (1) JPWO2008117783A1 (ja)
TW (1) TW200920471A (ja)
WO (1) WO2008117783A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2386349A1 (en) * 2009-01-06 2011-11-16 Kubota Corporation Spacing member, membrane element, and immersed membrane separation device
WO2012099143A1 (ja) * 2011-01-18 2012-07-26 株式会社クボタ 膜分離装置
EP2236196A3 (en) * 2009-03-31 2012-08-08 Hitachi Plant Technologies, Ltd. Membrane cartridge in immersion type membrane separation apparatus
WO2014010554A1 (ja) 2012-07-10 2014-01-16 東レ株式会社 エレメントユニット、分離膜モジュール、分離膜エレメントの着脱方法
WO2014084057A1 (ja) * 2012-11-27 2014-06-05 東レ株式会社 分離膜モジュール
WO2016199440A1 (ja) * 2015-06-08 2016-12-15 住友電気工業株式会社 濾過装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK178159B1 (en) 2014-02-03 2015-07-06 Sani Membranes Aps Filter plate assembly
DK180105B1 (en) 2018-03-08 2020-05-04 Sani Membranes Aps A FILTER-PLATE WITH EXTERNAL FLOW AREA

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06218247A (ja) * 1993-01-25 1994-08-09 Kubota Corp 膜分離装置
JPH0889765A (ja) * 1994-09-26 1996-04-09 Nitto Denko Corp 膜分離装置
JPH08155277A (ja) * 1994-12-05 1996-06-18 Nitto Denko Corp 膜分離装置
JPH10156151A (ja) * 1996-12-02 1998-06-16 Kubota Corp 浸漬型膜分離装置
JPH10180052A (ja) * 1996-12-27 1998-07-07 Inax Corp 膜分離装置
JPH10180051A (ja) * 1996-12-27 1998-07-07 Inax Corp 膜分離装置
JP2000024469A (ja) * 1998-07-10 2000-01-25 Kubota Corp 膜カートリッジの薬液洗浄装置
JP2000237551A (ja) * 1999-02-16 2000-09-05 Hitachi Plant Eng & Constr Co Ltd 浸漬型平膜分離装置およびその制御方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06218247A (ja) * 1993-01-25 1994-08-09 Kubota Corp 膜分離装置
JPH0889765A (ja) * 1994-09-26 1996-04-09 Nitto Denko Corp 膜分離装置
JPH08155277A (ja) * 1994-12-05 1996-06-18 Nitto Denko Corp 膜分離装置
JPH10156151A (ja) * 1996-12-02 1998-06-16 Kubota Corp 浸漬型膜分離装置
JPH10180052A (ja) * 1996-12-27 1998-07-07 Inax Corp 膜分離装置
JPH10180051A (ja) * 1996-12-27 1998-07-07 Inax Corp 膜分離装置
JP2000024469A (ja) * 1998-07-10 2000-01-25 Kubota Corp 膜カートリッジの薬液洗浄装置
JP2000237551A (ja) * 1999-02-16 2000-09-05 Hitachi Plant Eng & Constr Co Ltd 浸漬型平膜分離装置およびその制御方法

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2386349A1 (en) * 2009-01-06 2011-11-16 Kubota Corporation Spacing member, membrane element, and immersed membrane separation device
EP2386349A4 (en) * 2009-01-06 2013-05-22 Kubota Kk SPACER ELEMENT, MEMBRANE ELEMENT, AND IMMERSED DEVICE FOR MEMBRANE SEPARATION
EP2236196A3 (en) * 2009-03-31 2012-08-08 Hitachi Plant Technologies, Ltd. Membrane cartridge in immersion type membrane separation apparatus
AU2010201007B2 (en) * 2009-03-31 2013-11-28 Hitachi, Ltd. Membrane cartridge in immersion type membrane separation apparatus
WO2012099143A1 (ja) * 2011-01-18 2012-07-26 株式会社クボタ 膜分離装置
JP2012148230A (ja) * 2011-01-18 2012-08-09 Kubota Corp 膜分離装置
US10040701B2 (en) 2011-01-18 2018-08-07 Kubota Corporation Membrane separation device
KR20150036221A (ko) 2012-07-10 2015-04-07 도레이 카부시키가이샤 엘리먼트 유닛, 분리막 모듈, 분리막 엘리먼트의 착탈 방법
US20150329381A1 (en) * 2012-07-10 2015-11-19 Toray Industries, Inc. Element unit, separation membrane module, attaching and detaching method for separation membrane element (as amended)
JPWO2014010554A1 (ja) * 2012-07-10 2016-06-23 東レ株式会社 エレメントユニット、分離膜モジュール、分離膜エレメントの着脱方法
WO2014010554A1 (ja) 2012-07-10 2014-01-16 東レ株式会社 エレメントユニット、分離膜モジュール、分離膜エレメントの着脱方法
WO2014084057A1 (ja) * 2012-11-27 2014-06-05 東レ株式会社 分離膜モジュール
JPWO2014084057A1 (ja) * 2012-11-27 2017-01-05 東レ株式会社 分離膜モジュール
US9718714B2 (en) 2012-11-27 2017-08-01 Toray Industries, Inc. Separation membrane module
WO2016199440A1 (ja) * 2015-06-08 2016-12-15 住友電気工業株式会社 濾過装置
JPWO2016199440A1 (ja) * 2015-06-08 2018-03-29 住友電気工業株式会社 濾過装置

Also Published As

Publication number Publication date
TW200920471A (en) 2009-05-16
JPWO2008117783A1 (ja) 2010-07-15

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