BR112014000124A2 - método de separação por membrana - Google Patents

método de separação por membrana

Info

Publication number
BR112014000124A2
BR112014000124A2 BR112014000124A BR112014000124A BR112014000124A2 BR 112014000124 A2 BR112014000124 A2 BR 112014000124A2 BR 112014000124 A BR112014000124 A BR 112014000124A BR 112014000124 A BR112014000124 A BR 112014000124A BR 112014000124 A2 BR112014000124 A2 BR 112014000124A2
Authority
BR
Brazil
Prior art keywords
separation method
membrane separation
membrane
separation
Prior art date
Application number
BR112014000124A
Other languages
English (en)
Other versions
BR112014000124B1 (pt
Inventor
Matsumoto Katsumi
Kowata Kenji
Nakamura Taeko
Original Assignee
Kurita Water Ind 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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of BR112014000124A2 publication Critical patent/BR112014000124A2/pt
Publication of BR112014000124B1 publication Critical patent/BR112014000124B1/pt

Links

Classifications

    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D61/04—Feed pretreatment
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/12—Addition of chemical agents
    • 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
    • B01D2321/16—Use of chemical agents
    • B01D2321/162—Use of acids
    • 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
    • C02F2209/29—Chlorine compounds
    • 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
    • C02F2303/20—Prevention of biofouling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BR112014000124-3A 2011-07-06 2012-07-05 Método de separação por membrana BR112014000124B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-150398 2011-07-06
JP2011150398 2011-07-06
PCT/JP2012/067155 WO2013005787A1 (ja) 2011-07-06 2012-07-05 膜分離方法

Publications (2)

Publication Number Publication Date
BR112014000124A2 true BR112014000124A2 (pt) 2017-02-14
BR112014000124B1 BR112014000124B1 (pt) 2020-06-02

Family

ID=47437133

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014000124-3A BR112014000124B1 (pt) 2011-07-06 2012-07-05 Método de separação por membrana

Country Status (9)

Country Link
US (1) US9458034B2 (pt)
JP (1) JP5672383B2 (pt)
KR (1) KR101811726B1 (pt)
CN (1) CN103648985B (pt)
AU (1) AU2012278599C1 (pt)
BR (1) BR112014000124B1 (pt)
CL (1) CL2014000022A1 (pt)
TW (1) TWI537046B (pt)
WO (1) WO2013005787A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6136750B2 (ja) * 2013-08-20 2017-05-31 三浦工業株式会社 水処理システム
SG11201609169UA (en) * 2014-05-08 2016-12-29 Organo Corp Filtration treatment system and filtration treatment method
JP5910696B1 (ja) 2014-10-06 2016-04-27 栗田工業株式会社 逆浸透膜の洗浄剤、洗浄液、および洗浄方法
MY188356A (en) * 2014-12-25 2021-12-02 Organo Corp Method for controlling slime on separation membrane
JP5967337B1 (ja) * 2015-03-31 2016-08-10 栗田工業株式会社 逆浸透膜処理システムの運転方法及び逆浸透膜処理システム
SG11201707742XA (en) * 2015-03-31 2017-10-30 Kurita Water Ind Ltd Method for operating reverse-osmosis-membrane treatment system and reverse-osmosis-membrane treatment system
JP6688381B2 (ja) * 2016-02-18 2020-04-28 オルガノ株式会社 逆浸透膜を用いた水処理システムおよび水処理方法
JP6299796B2 (ja) * 2016-03-29 2018-03-28 栗田工業株式会社 海水淡水化方法及び海水淡水化設備
JP6823401B2 (ja) * 2016-08-23 2021-02-03 オルガノ株式会社 低分子有機物含有水の処理方法および逆浸透膜の改質方法
CN109890764A (zh) * 2016-11-07 2019-06-14 奥加诺株式会社 反渗透膜处理方法及反渗透膜处理系统
JP6610776B2 (ja) * 2017-03-15 2019-11-27 栗田工業株式会社 接水部材の洗浄液および洗浄方法
KR102494388B1 (ko) * 2018-04-26 2023-02-06 쿠리타 고교 가부시키가이샤 역침투막 처리 방법, 수계의 바이오파울링 억제 방법 및 그를 위한 장치
KR101949696B1 (ko) 2018-07-19 2019-02-19 두산중공업 주식회사 역삼투막의 바이오필름을 연속적으로 제거하기 위한 친환경 세정제
US20220097007A1 (en) 2019-01-28 2022-03-31 Kurita Water Industries Ltd. Chemical dosing control method
JP6843329B2 (ja) * 2019-02-25 2021-03-17 株式会社片山化学工業研究所 海水冷却水系の海生生物の付着障害防止方法
JP7220112B2 (ja) * 2019-03-29 2023-02-09 栗田工業株式会社 膜分離方法
IT201900010644A1 (it) * 2019-07-02 2021-01-02 Marco Zanchi Impianto di purificazione dell’acqua
JP7243746B2 (ja) * 2021-01-20 2023-03-22 栗田工業株式会社 膜分離方法
JPWO2023120351A1 (pt) * 2021-12-20 2023-06-29

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558503A (en) * 1968-07-22 1971-01-26 Dow Chemical Co Stable bromo-sulfamate composition
JPH0787914B2 (ja) * 1991-08-08 1995-09-27 栗田工業株式会社 膜分離方法
JPH0938648A (ja) * 1995-08-02 1997-02-10 Japan Organo Co Ltd 発電所ブロー水の処理方法
JP2000042544A (ja) * 1998-07-31 2000-02-15 Toyobo Co Ltd 逆浸透膜法淡水化の前処理方法
JP2002320968A (ja) * 2001-04-27 2002-11-05 Japan Organo Co Ltd 膜分離方法
JP3915560B2 (ja) 2002-03-14 2007-05-16 栗田工業株式会社 スライム剥離剤、スライム剥離剤組成物およびスライム剥離方法
EP1534635A1 (en) * 2002-09-04 2005-06-01 Biolab, Inc. Disinfection of reverse osmosis membrane
JP2006263510A (ja) * 2005-03-22 2006-10-05 Kurita Water Ind Ltd 膜分離用スライム防止剤及び膜分離方法
US20070034570A1 (en) * 2005-08-11 2007-02-15 Dimascio Felice Biofilm reduction in pressure driven membrane-based water treatment systems
JP4685722B2 (ja) * 2006-07-05 2011-05-18 ソマール株式会社 スライムコントロール剤の添加方法
JP2010201312A (ja) * 2009-03-02 2010-09-16 Kurita Water Ind Ltd 膜分離方法
EP2554050B9 (en) 2010-03-31 2018-10-03 Kurita Water Industries Ltd. Combined chlorine agent, and manufacturing method and method of use for same

Also Published As

Publication number Publication date
JPWO2013005787A1 (ja) 2015-02-23
US9458034B2 (en) 2016-10-04
WO2013005787A1 (ja) 2013-01-10
KR20140047101A (ko) 2014-04-21
CL2014000022A1 (es) 2014-06-13
BR112014000124B1 (pt) 2020-06-02
AU2012278599B2 (en) 2016-10-06
CN103648985B (zh) 2016-05-18
TW201302290A (zh) 2013-01-16
KR101811726B1 (ko) 2017-12-22
AU2012278599C1 (en) 2019-12-05
CN103648985A (zh) 2014-03-19
US20140124442A1 (en) 2014-05-08
AU2012278599A1 (en) 2014-01-16
JP5672383B2 (ja) 2015-02-18
TWI537046B (zh) 2016-06-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/07/2012, OBSERVADAS AS CONDICOES LEGAIS.