AU2005233102A1 - Method and apparatus providing improved throughput and operating life of submerged membranes - Google Patents

Method and apparatus providing improved throughput and operating life of submerged membranes Download PDF

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Publication number
AU2005233102A1
AU2005233102A1 AU2005233102A AU2005233102A AU2005233102A1 AU 2005233102 A1 AU2005233102 A1 AU 2005233102A1 AU 2005233102 A AU2005233102 A AU 2005233102A AU 2005233102 A AU2005233102 A AU 2005233102A AU 2005233102 A1 AU2005233102 A1 AU 2005233102A1
Authority
AU
Australia
Prior art keywords
fluid
membrane
gas
specific gravity
zone
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.)
Abandoned
Application number
AU2005233102A
Other languages
English (en)
Inventor
David C. Pollock
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.)
VOST ENVIRONMENTAL TECHNOLOGIES
Original Assignee
Vost Environmental Tech
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
Priority claimed from US10/895,432 external-priority patent/US20050218074A1/en
Application filed by Vost Environmental Tech filed Critical Vost Environmental Tech
Publication of AU2005233102A1 publication Critical patent/AU2005233102A1/en
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • B01D2313/24—Specific pressurizing or depressurizing means
    • 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
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/28—Degradation or stability over time
    • 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

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
AU2005233102A 2004-04-06 2005-03-31 Method and apparatus providing improved throughput and operating life of submerged membranes Abandoned AU2005233102A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/895,432 US20050218074A1 (en) 2004-04-06 2004-04-06 Method and apparatus providing improved throughput and operating life of submerged membranes
US10/895,432 2004-04-06
US57238704P 2004-05-18 2004-05-18
US60/572,387 2004-05-18
PCT/US2005/010976 WO2005100264A2 (en) 2004-04-06 2005-03-31 Method and apparatus providing improved throughput and operating life of submerged membranes

Publications (1)

Publication Number Publication Date
AU2005233102A1 true AU2005233102A1 (en) 2005-10-27

Family

ID=35150536

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2005233102A Abandoned AU2005233102A1 (en) 2004-04-06 2005-03-31 Method and apparatus providing improved throughput and operating life of submerged membranes

Country Status (5)

Country Link
EP (1) EP1789162A4 (https=)
JP (1) JP2007532297A (https=)
AU (1) AU2005233102A1 (https=)
CA (1) CA2560193A1 (https=)
WO (1) WO2005100264A2 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006312995B2 (en) * 2005-11-08 2011-09-08 Evoqua Water Technologies Llc Combination membrane/biolytic filtration
CA2626941A1 (en) 2005-11-08 2007-05-18 Siemens Water Technologies Corp. Combination membrane/biolytic filtration
CN101508512B (zh) * 2009-03-16 2012-12-19 俞敏厚 加核三循环组合水处理方法
WO2012047680A2 (en) * 2010-09-27 2012-04-12 World Water Works, Inc. Floated solids separation
US8910799B2 (en) 2011-08-01 2014-12-16 Enveera, Inc. Integrated membrane system for distributed water treatment
WO2017126745A1 (ko) 2016-01-18 2017-07-27 두산중공업 주식회사 입상 활성 슬러지와 막 생물반응기를 포함하는 수처리 장치 및 이를 사용한 수처리 방법
WO2019204798A1 (en) * 2018-04-20 2019-10-24 Advanced Biological Services, Inc. Systems and methods for treating wastewater and providing class a sludge
JP7290532B2 (ja) * 2019-09-27 2023-06-13 株式会社ロキテクノ 減圧式濾過装置
CA3163327C (en) 2020-01-06 2023-04-25 The Research Foundation For The State University Of New York Bioreactor system and method for nitrification and denitrification
CN113735385B (zh) * 2021-09-24 2023-05-23 浙江省海洋水产研究所 一种养殖废水处理装置及其处理方法
CN115634780B (zh) * 2022-11-11 2024-07-05 昆明理工大学 一种实验室密闭式充气浮选设备及其浮选方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580622B1 (fr) * 1985-04-23 1991-04-19 Degremont Dispositif pour l'introduction d'un gaz dans un liquide
US4961854A (en) * 1988-06-30 1990-10-09 Envirex Inc. Activated sludge wastewater treatment process
NL9302260A (nl) * 1993-12-24 1995-07-17 Stork Friesland Bv Membraan-bioreaktor met gas-lift systeem.
US5451317A (en) * 1994-09-08 1995-09-19 Kubota Corporation Solid-liquid separator
CA2271170C (en) * 1999-05-05 2006-07-11 Craig L. Glassford A gas/liquid mixing apparatus and method
EP1363857A2 (en) * 2001-02-23 2003-11-26 V.A.I. Ltd. Methods and apparatus for biological treatment of waste waters

Also Published As

Publication number Publication date
EP1789162A4 (en) 2007-08-15
EP1789162A2 (en) 2007-05-30
WO2005100264A3 (en) 2006-11-30
CA2560193A1 (en) 2005-10-27
JP2007532297A (ja) 2007-11-15
WO2005100264A2 (en) 2005-10-27

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Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application