BR112014016038A2 - método para prevenir crescimento microbiano em membrana de filtração - Google Patents

método para prevenir crescimento microbiano em membrana de filtração

Info

Publication number
BR112014016038A2
BR112014016038A2 BR112014016038A BR112014016038A BR112014016038A2 BR 112014016038 A2 BR112014016038 A2 BR 112014016038A2 BR 112014016038 A BR112014016038 A BR 112014016038A BR 112014016038 A BR112014016038 A BR 112014016038A BR 112014016038 A2 BR112014016038 A2 BR 112014016038A2
Authority
BR
Brazil
Prior art keywords
filtration membrane
microbial growth
prevent microbial
prevent
growth
Prior art date
Application number
BR112014016038A
Other languages
English (en)
Other versions
BR112014016038B1 (pt
BR112014016038A8 (pt
Inventor
Mehrdad Hesampour
Kaj Jansson
Marko Kolari
Jussi Salonen
Original Assignee
Kemira Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47522713&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112014016038(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kemira Oyj filed Critical Kemira Oyj
Publication of BR112014016038A2 publication Critical patent/BR112014016038A2/pt
Publication of BR112014016038A8 publication Critical patent/BR112014016038A8/pt
Publication of BR112014016038B1 publication Critical patent/BR112014016038B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BR112014016038-4A 2011-12-30 2012-12-19 método para prevenir crescimento microbiano em membrana de filtração BR112014016038B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11196196.7 2011-12-30
EP11196196.7A EP2609990B1 (en) 2011-12-30 2011-12-30 Method for preventing microbial growth on filtration membrane
PCT/FI2012/051278 WO2013098479A1 (en) 2011-12-30 2012-12-19 Method for preventing microbial growth on filtration membrane

Publications (3)

Publication Number Publication Date
BR112014016038A2 true BR112014016038A2 (pt) 2017-06-13
BR112014016038A8 BR112014016038A8 (pt) 2017-07-04
BR112014016038B1 BR112014016038B1 (pt) 2020-11-17

Family

ID=47522713

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014016038-4A BR112014016038B1 (pt) 2011-12-30 2012-12-19 método para prevenir crescimento microbiano em membrana de filtração

Country Status (11)

Country Link
US (1) US10118131B2 (pt)
EP (2) EP2609990B1 (pt)
CN (2) CN109675438A (pt)
BR (1) BR112014016038B1 (pt)
CA (1) CA2862542C (pt)
CL (1) CL2014001728A1 (pt)
ES (1) ES2925061T3 (pt)
IL (1) IL233195A (pt)
PL (1) PL2609990T3 (pt)
PT (1) PT2609990T (pt)
WO (1) WO2013098479A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8933263B2 (en) 2010-12-29 2015-01-13 Ecolab Usa Inc. Water temperature as a means of controlling kinetics of onsite generated peracids
PL2804978T3 (pl) * 2012-01-20 2019-09-30 Kemira Oyj Urządzenie i sposób monitorowania dozowania biocydu w maszynie
FI126082B (en) 2014-07-15 2016-06-15 Kemira Oyj Procedure to prevent sludge formation
CN117142998A (zh) * 2014-12-18 2023-12-01 艺康美国股份有限公司 通过多元醇甲酸酯生产过氧甲酸
US10118844B2 (en) * 2014-12-31 2018-11-06 Ecolab Usa Inc. Multifunctional method for membrane protection and biofouling control
FI127444B (en) * 2015-05-27 2018-06-15 Kemira Oyj A method for reducing the viscosity of a pulp in the manufacture of soluble cellulose
WO2017023364A1 (en) * 2015-07-31 2017-02-09 Performance Packaging Of Nevada, Llc Methods for sterilization and/or disinfection
RU2687901C1 (ru) * 2015-12-16 2019-05-16 ЭКОЛАБ ЮЭсЭй ИНК. Композиции надмуравьиной кислоты для очистки систем мембранной фильтрации
FI20156009A (fi) * 2015-12-23 2017-06-24 Kemira Oyj Menetelmä ja laite kerrostumien muodostuksen valvomiseksi ja hallitsemiseksi
US10278392B2 (en) 2016-04-15 2019-05-07 Ecolab Usa Inc. Performic acid biofilm prevention for industrial CO2 scrubbers
US10524470B2 (en) * 2016-12-15 2020-01-07 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning in energy services
AU2018385413B2 (en) 2017-12-15 2024-05-09 Diversey Inc Membrane disinfectant
CN111348738A (zh) * 2020-03-18 2020-06-30 华中科技大学 一种利用碳中心自由基除藻的方法

Family Cites Families (25)

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DE3134050A1 (de) 1981-08-28 1983-03-10 Dr. Franz Köhler Chemie GmbH, 6146 Alsbach Sterilisations- und entpyrogenisirungsloesung von leitungen und filtern aus edelstahl im geschlossenen system
NL9300445A (nl) 1993-03-12 1994-10-03 Kemira Peroxides Bv Werkwijze voor het ontsmetten van water zoals "drain water" in de tuinbouw, alsmede daarbij toe te passen inrichting.
US5705050A (en) * 1996-04-29 1998-01-06 Sampson; Richard L. Electrolytic process and apparatus for the controlled oxidation and reduction of inorganic and organic species in aqueous solutions
US6049002A (en) * 1994-03-09 2000-04-11 Kemira Chemicals B.V. Method for the preparation of aqueous solutions containing performic acid as well as their use
EP0881877B1 (en) * 1995-12-01 2005-01-26 Minntech Corporation Room temperature sterilant for medical devices
DE19812589A1 (de) * 1998-03-23 1999-10-07 Degussa Perameisensäure enthaltendes wäßriges Desinfektionsmittel, Verfahren zu dessen Herstellung und deren Verwendung
EP1031372B1 (en) * 1998-07-21 2008-01-02 Toray Industries, Inc. Method for inhibiting growth of bacteria or sterilizing around separating membrane
JP2000117069A (ja) 1998-10-12 2000-04-25 Daicel Chem Ind Ltd 水の浄化方法
US6468472B1 (en) * 1999-09-16 2002-10-22 Metrex Research Corporation Cleaning and decontaminating dialyzers by per-compound solutions
US6955766B2 (en) 1999-11-24 2005-10-18 Degussa Ag Method for reducing harmful organisms in currents of water
ATE339389T1 (de) 2000-07-11 2006-10-15 E On Engineering Gmbh Verfahren zur reinigung von kerzenfiltern und membrananlagen
US7052614B2 (en) * 2001-08-06 2006-05-30 A.Y. Laboratories Ltd. Control of development of biofilms in industrial process water
KR20050031062A (ko) * 2001-10-03 2005-04-01 아크조 노벨 엔.브이. 1-단계 막 공정에서 막의 스케일링을 예방하는 방법
US7595001B2 (en) * 2002-11-05 2009-09-29 Geo-Processors Usa, Inc. Process for the treatment of saline water
CN1816384A (zh) 2003-07-04 2006-08-09 阿克佐诺贝尔股份有限公司 用过氧化物清洗滤膜
US20050112740A1 (en) * 2003-10-20 2005-05-26 Haase Richard A. Waste metals recycling-methods, processed and systems for the recycle of metals into coagulants
CN100528765C (zh) * 2003-11-18 2009-08-19 栗田工业株式会社 含有机物排水的处理方法及处理装置
JP4533618B2 (ja) * 2003-11-25 2010-09-01 アムテック株式会社 除菌洗浄剤組成物
FI118735B (fi) * 2005-09-13 2008-02-29 Kemira Oyj Menetelmä peroksihappojen valmistamiseksi
JP2007090288A (ja) 2005-09-30 2007-04-12 Toray Ind Inc 逆浸透膜分離方法および逆浸透膜分離装置
US7547421B2 (en) 2006-10-18 2009-06-16 Ecolab Inc. Apparatus and method for making a peroxycarboxylic acid
US7824557B2 (en) * 2007-08-08 2010-11-02 General Electric Company Method for controlling microbial biofilm in aqueous systems
AT505282B1 (de) * 2007-10-03 2008-12-15 Va Tech Wabag Gmbh Verfahren und vorrichtung zur verminderung von biofouling an membranen druckgetriebener membrantrennverfahren
US8147735B2 (en) * 2008-07-09 2012-04-03 Eltron Research & Development, Inc. Semipermeable polymers and method for producing same
US8933263B2 (en) * 2010-12-29 2015-01-13 Ecolab Usa Inc. Water temperature as a means of controlling kinetics of onsite generated peracids

Also Published As

Publication number Publication date
CN109675438A (zh) 2019-04-26
ES2925061T3 (es) 2022-10-13
CL2014001728A1 (es) 2015-02-06
CN104136100A (zh) 2014-11-05
US10118131B2 (en) 2018-11-06
IL233195A0 (en) 2014-07-31
PL2609990T3 (pl) 2022-11-14
IL233195A (en) 2017-12-31
BR112014016038B1 (pt) 2020-11-17
EP4066925A1 (en) 2022-10-05
EP2609990B1 (en) 2022-06-01
CA2862542A1 (en) 2013-07-04
WO2013098479A1 (en) 2013-07-04
EP2609990A1 (en) 2013-07-03
CA2862542C (en) 2021-06-15
PT2609990T (pt) 2022-08-25
US20140367334A1 (en) 2014-12-18
BR112014016038A8 (pt) 2017-07-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/12/2012, OBSERVADAS AS CONDICOES LEGAIS.