WO2009041015A1 - Water treatment equipment and method of water treatment - Google Patents

Water treatment equipment and method of water treatment Download PDF

Info

Publication number
WO2009041015A1
WO2009041015A1 PCT/JP2008/002622 JP2008002622W WO2009041015A1 WO 2009041015 A1 WO2009041015 A1 WO 2009041015A1 JP 2008002622 W JP2008002622 W JP 2008002622W WO 2009041015 A1 WO2009041015 A1 WO 2009041015A1
Authority
WO
WIPO (PCT)
Prior art keywords
membrane separation
water treatment
reaction vessel
vessel
treatment equipment
Prior art date
Application number
PCT/JP2008/002622
Other languages
French (fr)
Japanese (ja)
Inventor
Kazutaka Takata
Katsuyoshi Tanida
Masanobu Noshita
Hironobu Nishio
Original Assignee
Kobelco Eco-Solutions 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.)
Filing date
Publication date
Application filed by Kobelco Eco-Solutions Co., Ltd. filed Critical Kobelco Eco-Solutions Co., Ltd.
Priority to CN2008801072122A priority Critical patent/CN101959804B/en
Publication of WO2009041015A1 publication Critical patent/WO2009041015A1/en

Links

Classifications

    • 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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/08—Apparatus therefor
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • B01D2313/20—Specific housing
    • 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
    • B01D2313/203—Open housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/26—Specific gas distributors or gas intakes
    • 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

  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Nanotechnology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

Provided are a water treatment equipment that combines a reaction vessel utilizing granular active carbon or the like as a microorganism carrier with an immersion membrane separation unit, realizing compactness, energy saving and high decomposition efficiency; and a method of water treatment therewith. In particular, in this water treatment equipment, a reaction vessel adapted to aerate a water to be treated with the use of a microorganism carrier is integrated with a membrane separation vessel equipped with an immersion membrane separation unit capable of membrane separation of the treated water from the reaction vessel. The water treatment equipment is characterized in that the reaction vessel and the membrane separation vessel are divided from each other by a first partition with an open inferior end portion, and that the reaction vessel is divided by means of a second partition with open superior end and inferior end portions into a pre-stage region provided in its inferior area with a first air diffuser and a post-stage region adjacent via the first partition to the membrane separation vessel, and that the bottom of the reaction vessel is inclined so that the height thereof is increased in accordance with approaching from the pre-stage region to the membrane separation vessel.
PCT/JP2008/002622 2007-09-27 2008-09-24 Water treatment equipment and method of water treatment WO2009041015A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008801072122A CN101959804B (en) 2007-09-27 2008-09-24 Water treatment equipment and method of water treatment

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-251928 2007-09-27
JP2007251928 2007-09-27
JP2008-019450 2008-01-30
JP2008019450 2008-01-30

Publications (1)

Publication Number Publication Date
WO2009041015A1 true WO2009041015A1 (en) 2009-04-02

Family

ID=40510922

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002622 WO2009041015A1 (en) 2007-09-27 2008-09-24 Water treatment equipment and method of water treatment

Country Status (3)

Country Link
JP (1) JP5049929B2 (en)
CN (1) CN101959804B (en)
WO (1) WO2009041015A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102815803A (en) * 2012-08-20 2012-12-12 东莞市豪丰环保工程有限公司 Electroplating wastewater system for on-line cleaning of membrane separation assembly and process thereof
US9333464B1 (en) 2014-10-22 2016-05-10 Koch Membrane Systems, Inc. Membrane module system with bundle enclosures and pulsed aeration and method of operation
USD779632S1 (en) 2015-08-10 2017-02-21 Koch Membrane Systems, Inc. Bundle body

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010172843A (en) * 2009-01-30 2010-08-12 Kobelco Eco-Solutions Co Ltd Water treatment apparatus and water treatment method
JP5825807B2 (en) * 2011-03-14 2015-12-02 株式会社アイ・エヌ・シー・エンジニアリング Waste water treatment apparatus and waste water treatment method
JP5763400B2 (en) * 2011-04-19 2015-08-12 水ｉｎｇ株式会社 Water purification method and water purification device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6443393A (en) * 1987-08-11 1989-02-15 Denka Consult & Eng Three-phase fluidized bed catalytic aeration type waste water treatment apparatus
JPH07256281A (en) * 1994-03-25 1995-10-09 Toto Ltd Waste water purifying method and tank
JPH0839062A (en) * 1994-08-01 1996-02-13 Kurita Water Ind Ltd Immersion type membrane separator
JP2554487B2 (en) * 1987-04-10 1996-11-13 建設省建築研究所長 Wastewater treatment equipment
JPH1034185A (en) * 1996-07-25 1998-02-10 Mitsubishi Rayon Co Ltd Drainage treatment method
JPH1147747A (en) * 1997-08-07 1999-02-23 Kurita Water Ind Ltd Immersion type membrane treatment apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61200892A (en) * 1985-02-28 1986-09-05 Hitachi Plant Eng & Constr Co Ltd Apparatus for treating waste water
JPH0722749B2 (en) * 1989-03-10 1995-03-15 株式会社クボタ Sewage treatment equipment
JPH0683838B2 (en) * 1990-08-27 1994-10-26 荏原インフイルコ株式会社 Organic wastewater biological treatment equipment
JPH09150177A (en) * 1995-12-01 1997-06-10 Nkk Corp Waste water treating device sing fluidized bed type deep layer type aerating tank
CN1611453A (en) * 2003-10-30 2005-05-04 中国科学院生态环境研究中心 Biological contact oxidation film bioreactor
CN1785829A (en) * 2005-11-15 2006-06-14 中国科学院生态环境研究中心 Composite membrane bioreactor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2554487B2 (en) * 1987-04-10 1996-11-13 建設省建築研究所長 Wastewater treatment equipment
JPS6443393A (en) * 1987-08-11 1989-02-15 Denka Consult & Eng Three-phase fluidized bed catalytic aeration type waste water treatment apparatus
JPH07256281A (en) * 1994-03-25 1995-10-09 Toto Ltd Waste water purifying method and tank
JPH0839062A (en) * 1994-08-01 1996-02-13 Kurita Water Ind Ltd Immersion type membrane separator
JPH1034185A (en) * 1996-07-25 1998-02-10 Mitsubishi Rayon Co Ltd Drainage treatment method
JPH1147747A (en) * 1997-08-07 1999-02-23 Kurita Water Ind Ltd Immersion type membrane treatment apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102815803A (en) * 2012-08-20 2012-12-12 东莞市豪丰环保工程有限公司 Electroplating wastewater system for on-line cleaning of membrane separation assembly and process thereof
US9333464B1 (en) 2014-10-22 2016-05-10 Koch Membrane Systems, Inc. Membrane module system with bundle enclosures and pulsed aeration and method of operation
US9956530B2 (en) 2014-10-22 2018-05-01 Koch Membrane Systems, Inc. Membrane module system with bundle enclosures and pulsed aeration and method of operation
US10702831B2 (en) 2014-10-22 2020-07-07 Koch Separation Solutions, Inc. Membrane module system with bundle enclosures and pulsed aeration and method of operation
USD779632S1 (en) 2015-08-10 2017-02-21 Koch Membrane Systems, Inc. Bundle body
USD779631S1 (en) 2015-08-10 2017-02-21 Koch Membrane Systems, Inc. Gasification device

Also Published As

Publication number Publication date
JP2009202146A (en) 2009-09-10
CN101959804A (en) 2011-01-26
CN101959804B (en) 2012-12-26
JP5049929B2 (en) 2012-10-17

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