JP2010188278A - 散気装置、膜モジュール、膜分離装置、散気方法、及び膜分離方法 - Google Patents

散気装置、膜モジュール、膜分離装置、散気方法、及び膜分離方法 Download PDF

Info

Publication number
JP2010188278A
JP2010188278A JP2009035138A JP2009035138A JP2010188278A JP 2010188278 A JP2010188278 A JP 2010188278A JP 2009035138 A JP2009035138 A JP 2009035138A JP 2009035138 A JP2009035138 A JP 2009035138A JP 2010188278 A JP2010188278 A JP 2010188278A
Authority
JP
Japan
Prior art keywords
discharge port
membrane
diffuser
air
bubbles
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
Application number
JP2009035138A
Other languages
English (en)
Japanese (ja)
Inventor
Akira Ishiyama
明 石山
Atsushi Kawashima
淳 川嶋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinko Pantec Co Ltd
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 JP2009035138A priority Critical patent/JP2010188278A/ja
Priority to CN2010800075440A priority patent/CN102317217A/zh
Priority to PCT/JP2010/052243 priority patent/WO2010095609A1/ja
Publication of JP2010188278A publication Critical patent/JP2010188278A/ja
Pending legal-status Critical Current

Links

Images

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
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231264—Diffusers characterised by the shape of the diffuser element being in the form of plates, flat beams, flat membranes or films
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2009035138A 2009-02-18 2009-02-18 散気装置、膜モジュール、膜分離装置、散気方法、及び膜分離方法 Pending JP2010188278A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009035138A JP2010188278A (ja) 2009-02-18 2009-02-18 散気装置、膜モジュール、膜分離装置、散気方法、及び膜分離方法
CN2010800075440A CN102317217A (zh) 2009-02-18 2010-02-16 散气装置、膜组件、膜分离装置、散气方法和膜分离方法
PCT/JP2010/052243 WO2010095609A1 (ja) 2009-02-18 2010-02-16 散気装置、膜モジュール、膜分離装置、散気方法、及び膜分離方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009035138A JP2010188278A (ja) 2009-02-18 2009-02-18 散気装置、膜モジュール、膜分離装置、散気方法、及び膜分離方法

Publications (1)

Publication Number Publication Date
JP2010188278A true JP2010188278A (ja) 2010-09-02

Family

ID=42633889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009035138A Pending JP2010188278A (ja) 2009-02-18 2009-02-18 散気装置、膜モジュール、膜分離装置、散気方法、及び膜分離方法

Country Status (3)

Country Link
JP (1) JP2010188278A (zh)
CN (1) CN102317217A (zh)
WO (1) WO2010095609A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6405596B2 (ja) * 2015-11-18 2018-10-17 三菱重工環境・化学エンジニアリング株式会社 膜モジュール及び水処理システム

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002004101A1 (fr) * 2000-07-10 2002-01-17 Asahi Kasei Kabushiki Kaisha Cartouche à fibres creuses, module à fibres creuses utilisant cette cartouche et filtre du type réservoir
JP2002525197A (ja) * 1998-09-25 2002-08-13 ユー・エス・フィルター・ウェイストウォーター・グループ・インコーポレイテッド 濾過膜モジュールの洗浄装置及び洗浄方法
JP2003024751A (ja) * 2001-07-11 2003-01-28 Asahi Kasei Corp 中空糸膜カートリッジ
JP2004008981A (ja) * 2002-06-10 2004-01-15 Asahi Kasei Corp 膜分離装置
JP2004344848A (ja) * 2003-05-26 2004-12-09 Asahi Kasei Chemicals Corp 膜分離方法および膜分離装置
JP2006021109A (ja) * 2004-07-07 2006-01-26 Kobelco Eco-Solutions Co Ltd 中空糸膜モジュール及びそれを用いた水処理装置
JP2006508786A (ja) * 2002-12-05 2006-03-16 ユー・エス・フィルター・ウェイストウォーター・グループ・インコーポレイテッド 混合チャンバ
JP2006116495A (ja) * 2004-10-25 2006-05-11 Sumitomo Electric Fine Polymer Inc 濾過装置
JP2007083129A (ja) * 2005-09-21 2007-04-05 Asahi Kasei Chemicals Corp 膜分離ユニット
WO2008001730A1 (fr) * 2006-06-26 2008-01-03 Sumitomo Electric Fine Polymer, Inc. Appareil de filtration
JP2008194680A (ja) * 2007-01-18 2008-08-28 Asahi Kasei Chemicals Corp 膜分離ユニット
JP2009119354A (ja) * 2007-11-14 2009-06-04 Kobelco Eco-Solutions Co Ltd 生物処理装置および生物処理方法
JP2009285532A (ja) * 2008-05-27 2009-12-10 Kobelco Eco-Solutions Co Ltd 中空糸膜モジュール、膜分離方法及び水処理装置
JP2010125348A (ja) * 2008-11-25 2010-06-10 Daiki Ataka Engineering Co Ltd 膜分離装置
JP2010125360A (ja) * 2008-11-26 2010-06-10 Daiki Ataka Engineering Co Ltd 膜分離装置
JP2011062696A (ja) * 2010-11-25 2011-03-31 Kobelco Eco-Solutions Co Ltd 中空糸膜モジュール及びそれを用いた水処理装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09131518A (ja) * 1995-11-09 1997-05-20 Hitachi Ltd 濾過装置
JP4143453B2 (ja) * 2003-03-25 2008-09-03 株式会社神鋼環境ソリューション 膜分離活性汚泥処理装置
JP4491691B2 (ja) * 2003-06-17 2010-06-30 旭化成ケミカルズ株式会社 膜カートリッジ、膜分離装置及び膜分離方法

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002525197A (ja) * 1998-09-25 2002-08-13 ユー・エス・フィルター・ウェイストウォーター・グループ・インコーポレイテッド 濾過膜モジュールの洗浄装置及び洗浄方法
WO2002004101A1 (fr) * 2000-07-10 2002-01-17 Asahi Kasei Kabushiki Kaisha Cartouche à fibres creuses, module à fibres creuses utilisant cette cartouche et filtre du type réservoir
JP2003024751A (ja) * 2001-07-11 2003-01-28 Asahi Kasei Corp 中空糸膜カートリッジ
JP2004008981A (ja) * 2002-06-10 2004-01-15 Asahi Kasei Corp 膜分離装置
JP2006508786A (ja) * 2002-12-05 2006-03-16 ユー・エス・フィルター・ウェイストウォーター・グループ・インコーポレイテッド 混合チャンバ
JP2004344848A (ja) * 2003-05-26 2004-12-09 Asahi Kasei Chemicals Corp 膜分離方法および膜分離装置
JP2006021109A (ja) * 2004-07-07 2006-01-26 Kobelco Eco-Solutions Co Ltd 中空糸膜モジュール及びそれを用いた水処理装置
JP2006116495A (ja) * 2004-10-25 2006-05-11 Sumitomo Electric Fine Polymer Inc 濾過装置
JP2007083129A (ja) * 2005-09-21 2007-04-05 Asahi Kasei Chemicals Corp 膜分離ユニット
WO2008001730A1 (fr) * 2006-06-26 2008-01-03 Sumitomo Electric Fine Polymer, Inc. Appareil de filtration
JP2008194680A (ja) * 2007-01-18 2008-08-28 Asahi Kasei Chemicals Corp 膜分離ユニット
JP2009119354A (ja) * 2007-11-14 2009-06-04 Kobelco Eco-Solutions Co Ltd 生物処理装置および生物処理方法
JP2009285532A (ja) * 2008-05-27 2009-12-10 Kobelco Eco-Solutions Co Ltd 中空糸膜モジュール、膜分離方法及び水処理装置
JP2010125348A (ja) * 2008-11-25 2010-06-10 Daiki Ataka Engineering Co Ltd 膜分離装置
JP2010125360A (ja) * 2008-11-26 2010-06-10 Daiki Ataka Engineering Co Ltd 膜分離装置
JP2011062696A (ja) * 2010-11-25 2011-03-31 Kobelco Eco-Solutions Co Ltd 中空糸膜モジュール及びそれを用いた水処理装置

Also Published As

Publication number Publication date
WO2010095609A1 (ja) 2010-08-26
CN102317217A (zh) 2012-01-11

Similar Documents

Publication Publication Date Title
JP2009183939A (ja) 膜分離ユニット
JP2006305443A (ja) 濾過装置
JP2001212587A (ja) 膜分離活性汚泥法の散気方法および散気装置
JP3831942B2 (ja) 膜分離装置
JP5823489B2 (ja) 膜分離装置
JPH10156159A (ja) 混合及び曝気装置
JP2008246357A (ja) 膜分離方法および装置
JP5648387B2 (ja) 散気装置及び膜分離装置の運転方法
JP2008119609A (ja) 散気システムおよび散気方法
WO2010095609A1 (ja) 散気装置、膜モジュール、膜分離装置、散気方法、及び膜分離方法
WO2010101152A1 (ja) 膜分離式活性汚泥処理装置及びその方法
JP2002224685A (ja) 活性汚泥処理装置及びその運転方法
JP2006043631A (ja) 浸漬平膜濾過装置
JP2010075875A (ja) 気液混合水洗浄機
JP2010172792A (ja) 散気方法及び散気装置
JP2016047492A (ja) 膜分離活性汚泥処理装置
JP2007268415A (ja) 浸漬型膜分離装置および造水方法
JP4724552B2 (ja) 排水処理装置
JP2011115794A (ja) 濾過装置
JP2005125205A (ja) 散気装置、泡沫分離装置および排水浄化システム
JP2023073851A (ja) 排水処理装置及び排水処理方法
JP2011056384A (ja) 膜分離装置
JP2010194523A (ja) 分離膜の洗浄装置、膜分離装置及び洗浄方法
JP2012045510A (ja) 膜分離活性汚泥処理装置及びその膜面洗浄方法
JP6604676B1 (ja) 導水路装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20111214

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20130805

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130906

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20140124