BRPI0412321A - limpeza de membranas de filtração com peróxidos - Google Patents
limpeza de membranas de filtração com peróxidosInfo
- Publication number
- BRPI0412321A BRPI0412321A BRPI0412321-2A BRPI0412321A BRPI0412321A BR PI0412321 A BRPI0412321 A BR PI0412321A BR PI0412321 A BRPI0412321 A BR PI0412321A BR PI0412321 A BRPI0412321 A BR PI0412321A
- Authority
- BR
- Brazil
- Prior art keywords
- peroxide
- cleaning
- filtration membranes
- influx
- filtration
- Prior art date
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
- B01D65/02—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
- B01D61/02—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
- B01D61/027—Nanofiltration
-
- 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
- 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
- B01D61/16—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
-
- 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
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/168—Use of other chemical agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Detergent Compositions (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
"LIMPEZA DE MEMBRANAS DE FILTRAçãO COM PERóXIDOS". A presente invenção refere-se a um processo para limpar uma membrana de filtração adicionando um ou mais compostos de peróxido ao influxo. Preferivelmente, um ou mais ativadores e/ou redutores são adicionados ao influxo também, para melhorar o desempenho do composto de peróxido. Opcionalmente, um ou mais agentes quelantes e/ou um ou mais tensoativos podem ser usados no dito processo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03077118 | 2003-07-04 | ||
PCT/EP2004/007300 WO2005005028A1 (en) | 2003-07-04 | 2004-06-29 | Cleaning of filtration membranes with peroxides |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0412321A true BRPI0412321A (pt) | 2006-08-22 |
Family
ID=34042903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0412321-2A BRPI0412321A (pt) | 2003-07-04 | 2004-06-29 | limpeza de membranas de filtração com peróxidos |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070056904A1 (pt) |
EP (1) | EP1638673A1 (pt) |
CN (1) | CN1816384A (pt) |
BR (1) | BRPI0412321A (pt) |
RU (1) | RU2006103262A (pt) |
TW (1) | TW200515944A (pt) |
WO (1) | WO2005005028A1 (pt) |
Families Citing this family (73)
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US6641733B2 (en) * | 1998-09-25 | 2003-11-04 | U. S. Filter Wastewater Group, Inc. | Apparatus and method for cleaning membrane filtration modules |
AUPR421501A0 (en) | 2001-04-04 | 2001-05-03 | U.S. Filter Wastewater Group, Inc. | Potting method |
AUPR692401A0 (en) | 2001-08-09 | 2001-08-30 | U.S. Filter Wastewater Group, Inc. | Method of cleaning membrane modules |
AUPS300602A0 (en) | 2002-06-18 | 2002-07-11 | U.S. Filter Wastewater Group, Inc. | Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
ATE542593T1 (de) | 2002-10-10 | 2012-02-15 | Siemens Industry Inc | Membranfilter und rückspülverfahren dafür |
AU2003903507A0 (en) | 2003-07-08 | 2003-07-24 | U. S. Filter Wastewater Group, Inc. | Membrane post-treatment |
NZ545206A (en) | 2003-08-29 | 2009-03-31 | Siemens Water Tech Corp | Backwash |
WO2005046849A1 (en) | 2003-11-14 | 2005-05-26 | U.S. Filter Wastewater Group, Inc. | Improved module cleaning method |
US8758621B2 (en) | 2004-03-26 | 2014-06-24 | Evoqua Water Technologies Llc | Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis |
CA2571502A1 (en) | 2004-07-05 | 2006-01-12 | U.S. Filter Wastewater Group, Inc. | Hydrophilic membranes |
JP5124815B2 (ja) * | 2004-08-04 | 2013-01-23 | シーメンス インダストリー インコーポレイテッド | 膜を洗浄する方法及びそのための化学物質 |
AU2005282211B2 (en) | 2004-09-07 | 2011-04-21 | Evoqua Water Technologies Llc | Reduction of backwash liquid waste |
NZ553742A (en) | 2004-09-14 | 2010-09-30 | Siemens Water Tech Corp | Methods and apparatus for removing solids from a membrane module |
EP1807181A4 (en) | 2004-09-15 | 2009-04-22 | Siemens Water Tech Corp | CONTINUOUS ADJUSTABLE VENTILATION |
ES2365928T3 (es) | 2004-12-03 | 2011-10-13 | Siemens Industry, Inc. | Post-tratamiento de membranas. |
CN101623599B (zh) | 2004-12-24 | 2013-01-16 | 西门子工业公司 | 膜过滤系统中的清洗 |
NZ555987A (en) | 2004-12-24 | 2009-08-28 | Siemens Water Tech Corp | Simple gas scouring method and apparatus |
US9675938B2 (en) | 2005-04-29 | 2017-06-13 | Evoqua Water Technologies Llc | Chemical clean for membrane filter |
AU2006269753B2 (en) * | 2005-07-14 | 2011-09-01 | Evoqua Water Technologies Llc | Monopersulfate treatment of membranes |
WO2007006104A1 (en) | 2005-07-14 | 2007-01-18 | Siemens Water Technologies Corp. | Monopersulfate treatment of membranes |
RU2008107597A (ru) * | 2005-07-28 | 2009-09-10 | Идемицу Козан Ко., Лтд. (JP) | Способ детоксикации фильтра с налипшими на него трудноразложимыми веществами |
EP1945333B1 (en) | 2005-08-22 | 2011-06-08 | Siemens Industry, Inc. | An assembly for water filtration to minimise backwash volume |
JP2009509731A (ja) * | 2005-09-27 | 2009-03-12 | シーメンス・ウォーター・テクノロジーズ・コーポレイション | 化学洗浄剤および濾過膜洗浄方法 |
MY145939A (en) * | 2006-07-14 | 2012-05-31 | Siemens Industry Inc | Improved monopersulfate treatment of membranes |
WO2008051546A2 (en) | 2006-10-24 | 2008-05-02 | Siemens Water Technologies Corp. | Infiltration/inflow control for membrane bioreactor |
EP2129629A1 (en) | 2007-04-02 | 2009-12-09 | Siemens Water Technologies Corp. | Improved infiltration/inflow control for membrane bioreactor |
CN101641147A (zh) * | 2007-04-03 | 2010-02-03 | 旭化成化学株式会社 | 分离膜用清洗剂、该清洗剂的制造方法和清洗方法 |
US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
ES2384694T3 (es) | 2007-05-29 | 2012-07-11 | Siemens Industry, Inc. | Limpieza de membranas con bomba impulsada por aire |
CN100450595C (zh) * | 2007-06-08 | 2009-01-14 | 江南大学 | 一种无机膜或超滤膜再生预处理剂及其制备方法 |
CA2693493C (en) | 2007-07-31 | 2016-01-05 | X-Flow B.V. | A method for cleaning filter membranes |
US8801867B2 (en) * | 2007-07-31 | 2014-08-12 | X-Flow B.V. | Method for cleaning filter membranes |
US20090325841A1 (en) | 2008-02-11 | 2009-12-31 | Ecolab Inc. | Use of activator complexes to enhance lower temperature cleaning in alkaline peroxide cleaning systems |
WO2010009518A1 (en) | 2008-07-24 | 2010-01-28 | Siemens Water Technologies Corp. | Frame system for membrane filtration modules |
EP2315625B1 (en) | 2008-08-20 | 2018-05-16 | Evoqua Water Technologies LLC | Improved membrane system backwash energy efficiency |
US8445717B2 (en) | 2008-11-20 | 2013-05-21 | Chd Bioscience, Inc. | α-Keto alkylperacids and methods for producing and using the same |
MX2011005207A (es) | 2008-11-20 | 2011-07-20 | Chata Biosystems Inc | Alfa-ceto peracidos y metodos para producir y utilizar los mismos. |
US8506722B2 (en) * | 2009-04-20 | 2013-08-13 | Kolon Industries Inc. | Method for cleaning filtering membrane |
WO2010142673A1 (en) | 2009-06-11 | 2010-12-16 | Siemens Water Technologies Corp. | Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane |
CN101773787B (zh) * | 2009-12-31 | 2012-05-30 | 南京工业大学 | 一种膜法盐水精制工艺的膜污染清洗方法 |
US11284621B2 (en) | 2010-04-15 | 2022-03-29 | Armis Biopharma, Inc. | Compositions comprising peroxyacid and methods for producing and using the same |
HUE045642T2 (hu) | 2010-04-30 | 2020-01-28 | Evoqua Water Tech Llc | Folyadékáramlás elosztó készülék |
WO2012040412A1 (en) | 2010-09-24 | 2012-03-29 | Siemens Industry, Inc. | Fluid control manifold for membrane filtration system |
US8889900B2 (en) | 2010-12-29 | 2014-11-18 | Ecolab Usa Inc. | Sugar ester peracid on site generator and formulator |
US9044527B2 (en) | 2011-02-17 | 2015-06-02 | Chd Bioscience, Inc. | Wound care products with peracid compositions |
EP2760567B1 (en) | 2011-09-30 | 2021-12-01 | Rohm & Haas Electronic Materials Singapore Pte. Ltd | Isolation valve |
KR101964484B1 (ko) | 2011-09-30 | 2019-04-01 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 개선된 매니폴드 배열 |
EP4066925A1 (en) * | 2011-12-30 | 2022-10-05 | Kemira OYJ | Method for preventing microbial growth on filtration membrane |
EP2866922B1 (en) | 2012-06-28 | 2018-03-07 | Evoqua Water Technologies LLC | A potting method |
KR20150054918A (ko) | 2012-09-14 | 2015-05-20 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 막을 위한 중합체 블렌드 |
AU2013231145B2 (en) | 2012-09-26 | 2017-08-17 | Evoqua Water Technologies Llc | Membrane potting methods |
EP2900356A1 (en) | 2012-09-27 | 2015-08-05 | Evoqua Water Technologies LLC | Gas scouring apparatus for immersed membranes |
AU2013330999A1 (en) | 2012-10-18 | 2015-05-07 | Chd Bioscience, Inc. | Stable peracid-containing compositions |
CN105247033A (zh) * | 2013-03-14 | 2016-01-13 | 蓝色星球实验有限责任公司 | 用于清洁水过滤介质的组合物和方法 |
CN104209012A (zh) * | 2013-05-29 | 2014-12-17 | 成都慧成科技有限责任公司 | 一种高通量、高盐截留率反渗透膜的制备方法 |
AU2014329869B2 (en) | 2013-10-02 | 2018-06-14 | Evoqua Water Technologies Llc | A method and device for repairing a membrane filtration module |
CN103521081A (zh) * | 2013-10-31 | 2014-01-22 | 哈尔滨工业大学 | 利用高活性单线态氧清洗膜污染的方法 |
CN104624055A (zh) | 2013-11-12 | 2015-05-20 | 艺康美国股份有限公司 | 膜分离装置的生物粘泥抑制剂和抑制方法 |
US9578879B1 (en) | 2014-02-07 | 2017-02-28 | Gojo Industries, Inc. | Compositions and methods having improved efficacy against spores and other organisms |
US10118844B2 (en) * | 2014-12-31 | 2018-11-06 | Ecolab Usa Inc. | Multifunctional method for membrane protection and biofouling control |
CN107847869B (zh) | 2015-07-14 | 2021-09-10 | 罗门哈斯电子材料新加坡私人有限公司 | 用于过滤系统的通气装置 |
CN105289311B (zh) * | 2015-11-16 | 2017-09-26 | 哈尔滨理工大学 | 一种利用单线态氧清洗膜污染的方法 |
CN105347457B (zh) * | 2015-11-16 | 2017-11-10 | 哈尔滨理工大学 | 一种利用单线态氧处理垃圾渗滤液的方法 |
CN105417673B (zh) * | 2015-11-16 | 2017-11-03 | 哈尔滨工业大学 | 一种利用单线态氧除藻的方法 |
CN105600910B (zh) * | 2015-11-16 | 2018-01-05 | 哈尔滨理工大学 | 一种催化过氧化物产生单线态氧除污染的水处理方法 |
MX2018007422A (es) * | 2015-12-16 | 2018-08-15 | Ecolab Usa Inc | Composiciones de acido peroxiformico para limpieza por filtracion en membrana. |
US10278392B2 (en) | 2016-04-15 | 2019-05-07 | Ecolab Usa Inc. | Performic acid biofilm prevention for industrial CO2 scrubbers |
WO2018111341A1 (en) * | 2016-12-15 | 2018-06-21 | Ecolab Usa Inc. | Peroxyformic acid compositions for membrane filtration cleaning in energy services |
CN106861444A (zh) * | 2017-03-27 | 2017-06-20 | 嘉兴可珑清洁科技有限公司 | 一种微滤、超滤膜再生剂及其制备方法 |
AU2018327797B2 (en) * | 2017-09-07 | 2021-05-20 | Asahi Kasei Kabushiki Kaisha | Method for manufacturing brewed alcoholic beverage using porous membrane |
CN108217841B (zh) * | 2017-12-04 | 2020-09-29 | 山东聊城鲁西硝基复肥有限公司 | 一种反渗透水处理系统清理方法 |
CN115770487A (zh) * | 2022-11-24 | 2023-03-10 | 哈尔滨工业大学 | 一种过氧化物复合缓释片剂及其制备方法和应用 |
CN115845625A (zh) * | 2022-11-24 | 2023-03-28 | 哈尔滨工业大学 | 一种固体过氧化氢泡腾片及其制备方法及利用其原位清洗超滤膜的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3758405A (en) * | 1971-11-03 | 1973-09-11 | Plywood Champion Papers Inc | Color removal from kraft mill aqueous effluents |
US4740308A (en) * | 1984-04-26 | 1988-04-26 | Champion International Corporation | Membrane cleaning process |
JP3433549B2 (ja) * | 1994-12-15 | 2003-08-04 | トヨタ自動車株式会社 | 燃料電池の電解質膜回収方法およびその装置 |
US6162835A (en) * | 1998-07-23 | 2000-12-19 | Bode Chemie Gmbh & Co. | Stable active-ingredient combination for the disinfection and cleaning of contact lenses, and packing and process for the preparation thereof |
US6280626B1 (en) * | 1998-08-12 | 2001-08-28 | Mitsubishi Rayon Co., Ltd. | Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly |
ATE339389T1 (de) * | 2000-07-11 | 2006-10-15 | E On Engineering Gmbh | Verfahren zur reinigung von kerzenfiltern und membrananlagen |
-
2004
- 2004-06-29 BR BRPI0412321-2A patent/BRPI0412321A/pt not_active Application Discontinuation
- 2004-06-29 EP EP04740638A patent/EP1638673A1/en not_active Withdrawn
- 2004-06-29 US US10/561,510 patent/US20070056904A1/en not_active Abandoned
- 2004-06-29 WO PCT/EP2004/007300 patent/WO2005005028A1/en not_active Application Discontinuation
- 2004-06-29 RU RU2006103262/15A patent/RU2006103262A/ru not_active Application Discontinuation
- 2004-06-29 CN CN200480019085.2A patent/CN1816384A/zh active Pending
- 2004-07-02 TW TW93120060A patent/TW200515944A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US20070056904A1 (en) | 2007-03-15 |
WO2005005028A1 (en) | 2005-01-20 |
EP1638673A1 (en) | 2006-03-29 |
CN1816384A (zh) | 2006-08-09 |
TW200515944A (en) | 2005-05-16 |
RU2006103262A (ru) | 2006-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |