FR2945805B1 - Appareil de recuperation et traitement des eaux grises et procede de lavage - Google Patents

Appareil de recuperation et traitement des eaux grises et procede de lavage

Info

Publication number
FR2945805B1
FR2945805B1 FR1057046A FR1057046A FR2945805B1 FR 2945805 B1 FR2945805 B1 FR 2945805B1 FR 1057046 A FR1057046 A FR 1057046A FR 1057046 A FR1057046 A FR 1057046A FR 2945805 B1 FR2945805 B1 FR 2945805B1
Authority
FR
France
Prior art keywords
recovering
washing
gray water
processing gray
processing
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.)
Active
Application number
FR1057046A
Other languages
English (en)
Other versions
FR2945805A1 (fr
Inventor
Zhimin Liao
Rong Li
Jijun Wu
Jingkui Guo
Mao Yang
Yuhe Huang
Aiguo Wan
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.)
JIANGXI JDL ENVIRONMENTAL PROTECTION CO., LTD., CN
Original Assignee
SHENZHEN JLD ENVIRONMENTAL PROT 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 SHENZHEN JLD ENVIRONMENTAL PROT Ltd filed Critical SHENZHEN JLD ENVIRONMENTAL PROT Ltd
Priority to FR1057046A priority Critical patent/FR2945805B1/fr
Publication of FR2945805A1 publication Critical patent/FR2945805A1/fr
Application granted granted Critical
Publication of FR2945805B1 publication Critical patent/FR2945805B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/22—Controlling or regulating
    • 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
    • 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
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
    • 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
    • C02F2209/03—Pressure
    • 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
    • C02F2209/44—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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)
FR1057046A 2006-09-21 2010-09-06 Appareil de recuperation et traitement des eaux grises et procede de lavage Active FR2945805B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1057046A FR2945805B1 (fr) 2006-09-21 2010-09-06 Appareil de recuperation et traitement des eaux grises et procede de lavage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNB2006100626877A CN100453478C (zh) 2006-09-21 2006-09-21 一种智能型中水回用设备
FR0706578A FR2906802B1 (fr) 2006-09-21 2007-09-19 Appareil de recuperation et traitement des eaux grises et procede de lavage
FR1057046A FR2945805B1 (fr) 2006-09-21 2010-09-06 Appareil de recuperation et traitement des eaux grises et procede de lavage

Publications (2)

Publication Number Publication Date
FR2945805A1 FR2945805A1 (fr) 2010-11-26
FR2945805B1 true FR2945805B1 (fr) 2015-05-29

Family

ID=37777631

Family Applications (2)

Application Number Title Priority Date Filing Date
FR0706578A Active FR2906802B1 (fr) 2006-09-21 2007-09-19 Appareil de recuperation et traitement des eaux grises et procede de lavage
FR1057046A Active FR2945805B1 (fr) 2006-09-21 2010-09-06 Appareil de recuperation et traitement des eaux grises et procede de lavage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR0706578A Active FR2906802B1 (fr) 2006-09-21 2007-09-19 Appareil de recuperation et traitement des eaux grises et procede de lavage

Country Status (3)

Country Link
US (2) US7556730B2 (fr)
CN (1) CN100453478C (fr)
FR (2) FR2906802B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9238586B2 (en) * 2008-11-20 2016-01-19 Alion Science & Technology Filter cleaning method
DE102008054727A1 (de) * 2008-12-16 2010-06-17 Robert Bosch Gmbh Wasseraufbereitungsanlage sowie Verfahren und Computerprogramm zum Betreiben einer Wasseraufbereitungsanlage
CN104056554B (zh) * 2014-01-20 2016-05-18 绿能（杭州）企业管理有限公司 一种mbr在线清洗方法
US20160096145A1 (en) * 2014-10-07 2016-04-07 Derek Oxford Waste water cleaning system with self-cleaning microfilters
CN106587331A (zh) * 2015-10-20 2017-04-26 江苏清泉环保设备有限公司 一种用于轧钢废水处理的新型平板mbr处理装置
US10703657B2 (en) * 2016-04-28 2020-07-07 Toray Industries, Inc. Waste water treatment method using membrane separation-activated sludge
CN108117150A (zh) * 2018-01-22 2018-06-05 浙江滨盛环境科技有限公司 一种新型模块式污水处理一体化装置
CN110871035A (zh) * 2018-08-30 2020-03-10 中国石油化工股份有限公司 一种mbr板式膜清洗系统及应用
CN109179869A (zh) * 2018-09-19 2019-01-11 梁善武 无外加碳源去除总氮的污水处理工艺和自控运行方法
CN114195257A (zh) * 2021-11-29 2022-03-18 广东景天环境科技股份有限公司 Mbr水处理设备及水处理方法
CN114870636B (zh) * 2022-06-01 2023-02-28 北京新城禹潞环保科技有限责任公司 膜组器清洗方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11128699A (ja) * 1997-10-29 1999-05-18 Mitsubishi Rayon Co Ltd 分離膜による濾過方法
CN1156410C (zh) * 2000-12-15 2004-07-07 中国科学院生态环境研究中心 分体式膜生物反应器
CN2530940Y (zh) * 2002-02-28 2003-01-15 杨振刚 膜生物反应器膜的气水反冲洗装置
US20070138096A1 (en) * 2004-11-05 2007-06-21 Tarr Ronald S Systems and methods for controlling contaminate levels of processed water and maintaining membranes
JP4088630B2 (ja) * 2005-02-28 2008-05-21 シャープ株式会社 排水処理装置
US20070138092A1 (en) * 2005-12-20 2007-06-21 Smith Paul J L Method and system for controlling duration of a backwash cycle of a filtration system
US7713410B2 (en) * 2005-12-20 2010-05-11 Sharp Kabuhsiki Kaisha Wastewater treatment apparatus

Also Published As

Publication number Publication date
US7833420B2 (en) 2010-11-16
US7556730B2 (en) 2009-07-07
US20090206036A1 (en) 2009-08-20
CN1919750A (zh) 2007-02-28
US20080073285A1 (en) 2008-03-27
FR2906802B1 (fr) 2013-01-11
CN100453478C (zh) 2009-01-21
FR2945805A1 (fr) 2010-11-26
FR2906802A1 (fr) 2008-04-11

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Owner name: JIANGXI JDL ENVIRONMENTAL PROTECTION RESEARCH , CN

Effective date: 20111125

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Owner name: JIANGXI JDL ENVIRONMENTAL PROTECTION CO., LTD., CN

Effective date: 20121214

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