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WO2012036408A3 - 부하변동에 대응이 용이한 침지식 막 생물 반응장치 및 이를 이용한 하수처리 방법 - Google Patents

부하변동에 대응이 용이한 침지식 막 생물 반응장치 및 이를 이용한 하수처리 방법 Download PDF

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Publication number
WO2012036408A3
WO2012036408A3 PCT/KR2011/006608 KR2011006608W WO2012036408A3 WO 2012036408 A3 WO2012036408 A3 WO 2012036408A3 KR 2011006608 W KR2011006608 W KR 2011006608W WO 2012036408 A3 WO2012036408 A3 WO 2012036408A3
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WIPO (PCT)
Prior art keywords
submerged
membrane
load regulation
membrane bioreactor
wastewater
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Ceased
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PCT/KR2011/006608
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English (en)
French (fr)
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WO2012036408A2 (ko
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엄태경
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Publication of WO2012036408A3 publication Critical patent/WO2012036408A3/ko
Anticipated expiration legal-status Critical
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    • 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
    • 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
    • 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
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/147—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
    • 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
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2813—Anaerobic digestion processes using anaerobic contact processes
    • 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
    • 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
    • C02F3/308—Biological phosphorus removal
    • 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
    • B01D2321/18—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
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/005—Valves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/04—Oxidation reduction potential [ORP]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/22—O2
    • 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
    • C02F3/006—Regulation methods for biological treatment
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

본 발명은 막 여과기를 이용한 하수나 폐수의 고도처리 공정에 관한 것으로서, 특히 부하변동에 대응이 용이한 침지식 막 생물반응장치 및 이를 이용한 하수처리 방법에 관한 것이다. 본 발명의 과제는 부하 변동 특히 저부하 시에 대응이 용이한 침지식 막 생물반응장치를 제공하는 것이다. 본 발명은 상기 과제를 달성하기 위하여, 막 세정을 한 공기 (가스)의 일부를 재순환하여 이용함으로써， 막 세정 기능은 유지하면서， 용존산소 농도를 용이하게 조절할 수 있는 침지식 막 여과기를 이용하여， 하수 및 폐수의 고도처리를 효과적으로 할 수 있도록 부하변동에 대응이 용이한 침지식 막 생물반응장치 및 이를 이용한 하수처리 방법을 구성하였다. 본 발명은 부하변동 특히 저부하 시에 대응이 용이하게 함으로써, 초기 시운 전 및 운영단계에서 저 부하인 경우가 많은 우리나라의 하수 및 폐수처리를 효과적이고 안정적으로 할 수 있고，수질을 개선하는 효과 및 침지식 막 여과를 이용한 처리장치의 사용을 촉진하는 효과가 있다.
PCT/KR2011/006608 2010-09-14 2011-09-07 부하변동에 대응이 용이한 침지식 막 생물 반응장치 및 이를 이용한 하수처리 방법 Ceased WO2012036408A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100089834A KR101050375B1 (ko) 2010-09-14 2010-09-14 부하변동에 대응이 용이한 침지식 막 생물 반응장치 및 이를 이용한 하수처리 방법
KR10-2010-0089834 2010-09-14

Publications (2)

Publication Number Publication Date
WO2012036408A2 WO2012036408A2 (ko) 2012-03-22
WO2012036408A3 true WO2012036408A3 (ko) 2012-06-21

Family

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PCT/KR2011/006608 Ceased WO2012036408A2 (ko) 2010-09-14 2011-09-07 부하변동에 대응이 용이한 침지식 막 생물 반응장치 및 이를 이용한 하수처리 방법

Country Status (2)

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KR (1) KR101050375B1 (ko)
WO (1) WO2012036408A2 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101367711B1 (ko) 2011-12-09 2014-02-27 (주)필로스 하수의 고도 처리 방법
KR101367229B1 (ko) 2012-01-03 2014-02-25 (주)필로스 침수식 막 고도처리공정의 운전방법과 그 방법을 이용한 침수식 막 고도처리장치
KR101356546B1 (ko) 2012-06-13 2014-01-29 (주)필로스 개량된 부유 식 가스 포집기를 가진 막 여과 생물반응장치
KR101424045B1 (ko) * 2012-07-10 2014-08-13 (주)필로스 침지식 막 여과장치를 사용하는 하수처리시설 및 이를 이용하여 에너지를 절약하는 방법
ES2795807T3 (es) 2013-02-22 2020-11-24 Bl Technologies Inc Reactor de tanque abierto con conjunto de membrana para soportar una biopelícula
CA3207201A1 (en) 2014-03-20 2015-09-24 Bl Technologies, Inc. Wastewater treatment with primary treatment and mbr or mabr-ifas reactor
CN106745725A (zh) * 2017-02-28 2017-05-31 广东维清环境工程有限公司 一种限氧型膜生物反应器污水处理系统
CN110054295A (zh) * 2019-05-15 2019-07-26 桂林市全净生物科技有限公司 多功能污水处理机
CN110093892A (zh) * 2019-05-22 2019-08-06 上海砼仁环保技术发展有限公司 一种便捷式透水路面清洗车
US12428328B2 (en) * 2020-12-21 2025-09-30 Rtx Bbn Technologies, Inc. System and method of separating oxygen from a body of water
IT202300002535A1 (it) * 2023-02-15 2024-08-15 Giovambattista Greco Sistema di micro-ultrafiltrazione con membrane tubolari

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010065255A (ko) * 1999-12-29 2001-07-11 이구택 폐수처리여과기의 여과재 표면세척장치
JP2003053378A (ja) * 2001-08-13 2003-02-25 Ngk Insulators Ltd 分離膜を用いた水処理方法および装置
KR20030042133A (ko) * 2001-11-21 2003-05-28 현대엔지니어링 주식회사 침지형 분리막의 세정방법 및 그 장치
KR20060090417A (ko) * 2005-02-05 2006-08-11 (주)도심엔지니어링 종합건축사사무소 미생물과 분리막을 이용한 질소·인 고도처리 시스템 및방법
KR20070001517A (ko) * 2005-06-29 2007-01-04 (주)송림워터테크 오폐수 처리방법 및 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010065255A (ko) * 1999-12-29 2001-07-11 이구택 폐수처리여과기의 여과재 표면세척장치
JP2003053378A (ja) * 2001-08-13 2003-02-25 Ngk Insulators Ltd 分離膜を用いた水処理方法および装置
KR20030042133A (ko) * 2001-11-21 2003-05-28 현대엔지니어링 주식회사 침지형 분리막의 세정방법 및 그 장치
KR20060090417A (ko) * 2005-02-05 2006-08-11 (주)도심엔지니어링 종합건축사사무소 미생물과 분리막을 이용한 질소·인 고도처리 시스템 및방법
KR20070001517A (ko) * 2005-06-29 2007-01-04 (주)송림워터테크 오폐수 처리방법 및 장치

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WO2012036408A2 (ko) 2012-03-22
KR101050375B1 (ko) 2011-07-19

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