BR0317589A - Método para a remoção de pelìcula biológica - Google Patents

Método para a remoção de pelìcula biológica

Info

Publication number
BR0317589A
BR0317589A BR0317589A BR0317589A BR0317589A BR 0317589 A BR0317589 A BR 0317589A BR 0317589 A BR0317589 A BR 0317589A BR 0317589 A BR0317589 A BR 0317589A BR 0317589 A BR0317589 A BR 0317589A
Authority
BR
Brazil
Prior art keywords
hydantoin
biological film
aqueous system
sludge
chlorinated
Prior art date
Application number
BR0317589A
Other languages
English (en)
Other versions
BR0317589B1 (pt
Inventor
Michael Ludensky
Philip Gerdon Sweeny
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Publication of BR0317589A publication Critical patent/BR0317589A/pt
Publication of BR0317589B1 publication Critical patent/BR0317589B1/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • 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
    • C02F2303/02—Odour removal or prevention of malodour
    • 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
    • C02F2303/06—Sludge reduction, e.g. by lysis
    • 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
    • C02F2303/12—Prevention of foaming
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • D21H21/04—Slime-control agents
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Plant Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Hydrology & Water Resources (AREA)
  • Agronomy & Crop Science (AREA)
  • Inorganic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Organic Chemistry (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Detergent Compositions (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)

Abstract

"MéTODO PARA A REMOçãO DE PELìCULA BIOLóGICA". A presente invenção proporciona um método para a remoção de película biológica, lama floculante em volume ou lodo em volume biologicamente ativo a partir de um sistema aquoso. O método envolve a adição de uma ou mais hidantoínas cloradas tais como o dicloro- ou mono- cloro dialquil hidantoína ao sistema aquoso. De forma alternativa, a hidantoína ciorada pode ser formada in situ através da adição de uma fonte de cloro e uma hidantoína alquilada de forma separada ao sistema aquoso. A invenção é vantajosa de forma específica devido a marcante foto estabilidade das soluções de hidantoína clorada mesmo quando expostas a luz do sol.
BRPI0317589-8B1A 2002-12-20 2003-06-06 "método para desintegração da película biológica aderida a substrato em meio aquoso". BR0317589B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43568002P 2002-12-20 2002-12-20
US60/435,680 2002-12-20
PCT/US2003/017882 WO2004060818A1 (en) 2002-12-20 2003-06-06 Method for removal of biofilm

Publications (2)

Publication Number Publication Date
BR0317589A true BR0317589A (pt) 2005-11-22
BR0317589B1 BR0317589B1 (pt) 2014-10-14

Family

ID=32713043

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0317589-8B1A BR0317589B1 (pt) 2002-12-20 2003-06-06 "método para desintegração da película biológica aderida a substrato em meio aquoso".

Country Status (16)

Country Link
US (1) US7407590B2 (pt)
EP (1) EP1578695B8 (pt)
JP (2) JP2006512197A (pt)
CN (2) CN100368309C (pt)
AU (1) AU2003243419B2 (pt)
BR (1) BR0317589B1 (pt)
CA (1) CA2507978C (pt)
ES (1) ES2433016T3 (pt)
HK (2) HK1087094A1 (pt)
MX (1) MXPA05006756A (pt)
NO (1) NO333931B1 (pt)
NZ (1) NZ540823A (pt)
PL (1) PL218746B1 (pt)
SI (1) SI1578695T1 (pt)
WO (1) WO2004060818A1 (pt)
ZA (1) ZA200504876B (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0314363D0 (en) * 2003-06-20 2003-07-23 Thames Water Utilities Treatment of sewage sludge
AU2004249501B2 (en) * 2003-06-20 2007-11-29 Rhodia Uk Ltd Uncoupling agents
US7645730B2 (en) * 2004-04-29 2010-01-12 Advanced Biocatalytics Corp. Surfactant composition with a reduction of surface tension, interfacial tension, and critical micelle concentration using a protein-based surfactant synergist
ES2313360T3 (es) * 2004-06-21 2009-03-01 Rhodia Uk Limited Mejora de la calidad de un fango.
US20090200246A1 (en) * 2006-12-29 2009-08-13 King Joseph A ION enhancement
GB2421239B (en) * 2004-12-20 2010-06-23 Rhodia Uk Ltd Treatment of sewage sludge
US20060201877A1 (en) * 2005-03-10 2006-09-14 Baldridge John W Septic system cleaning
US9061926B2 (en) * 2005-07-15 2015-06-23 Nalco Company Synergistic composition and method for inhibiting growth of microorganisms
TWI445698B (zh) * 2006-06-29 2014-07-21 Albemarle Corp 生物膜控制
FI119800B (fi) * 2006-11-09 2009-03-31 Kemira Oyj Menetelmä mikro-organismien kasvun estämiseksi ja mikro-organismien kasvua estävä yhdistelmä
US7879235B2 (en) * 2008-03-18 2011-02-01 General Electric Company Methods for biological purification of waste
WO2009134315A2 (en) * 2008-05-01 2009-11-05 King Technology, Inc. Bromate suppression
EP2165981A1 (en) * 2008-08-21 2010-03-24 Lonza, Inc. Antimicrobial water treatment
JP5873011B2 (ja) * 2009-05-18 2016-03-01 ダウ グローバル テクノロジーズ エルエルシー ハロゲン化アミド殺生物化合物および中性近傍から高ｐＨで水系を処理する方法
WO2010135194A1 (en) * 2009-05-18 2010-11-25 Dow Global Technologies Inc. Halogenated amide biocidal compounds and methods for treating water systems at near neutral to high ph
US20100314319A1 (en) * 2009-05-18 2010-12-16 Bei Yin Halogenated amides as biocides for biofilm control
US8933244B2 (en) 2009-07-27 2015-01-13 Lonza Inc. Stabilized active halogen solutions
CN103442562B (zh) 2011-03-25 2016-01-06 陶氏环球技术有限公司 二溴丙二酰胺的组合物及其作为杀生物剂的用途
US10118849B2 (en) 2013-04-26 2018-11-06 Arch Chemicals, Inc. Method and kit for treating recreational water
US9909219B2 (en) * 2014-04-14 2018-03-06 Ecolab Usa Inc. Slurry biocide
US20160052797A1 (en) * 2014-08-19 2016-02-25 Manuel J ECONOMEDES Methods and systems for use in treatment of liquids
US10701930B2 (en) * 2017-10-24 2020-07-07 Chemtreat, Inc. Compositions and methods for treating water by stabilizing an oxidizing biocide
JP7323230B2 (ja) * 2018-05-01 2023-08-08 アムテック株式会社 結合塩素の生成方法
CN109761321A (zh) * 2019-01-24 2019-05-17 南京天诗蓝盾生物科技有限公司 一种次氯酸钠新型增效剂的制备和运用
WO2024089991A1 (ja) * 2022-10-26 2024-05-02 星光Pmc株式会社 乾燥バイオフィルム処理剤、医療機器用洗浄組成物及び乾燥バイオフィルムの処理方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328294A (en) 1966-09-19 1967-06-27 Mead Corp Process for control of micro-organisms in process streams
US3749672A (en) 1971-04-19 1973-07-31 Du Pont Stabilized solutions of n-halo compounds
BE792413A (fr) 1971-12-07 1973-06-07 Alsace Mines Potasse Stabilisation de solutions aqueuses de brome
US4235599A (en) 1978-05-30 1980-11-25 Glyco Chemicals, Inc. Bleaching composition
US4382799A (en) 1978-05-30 1983-05-10 Glyco Chemicals, Inc. Low temperature bleaching with positive bromine ions (Br+)
JPS5631492A (en) 1979-08-22 1981-03-30 Nitto Chem Ind Co Ltd Stabilization of residual chlorine
US4297224A (en) 1980-06-04 1981-10-27 Great Lakes Chemical Corporation Method for the control of biofouling in recirculating water systems
US4427692A (en) 1981-12-15 1984-01-24 Glyco, Inc. Agglomerated halo-hydantoins
US4560766A (en) 1983-02-02 1985-12-24 Glyco Chemicals, Inc. Shaped halogenated hydantoins
US4654424A (en) 1983-02-02 1987-03-31 Glyco Inc. Method for preparing halogenated hydantoins
DE3380290D1 (en) 1983-10-17 1989-09-07 Lonza Ag Agglomerated halo-hydantoins
US4537697A (en) 1983-12-16 1985-08-27 Glyco, Inc. Method of enhancing solubility of halogenated hydantoins
US4561981A (en) 1984-01-27 1985-12-31 Characklis William G Treatment of fouling with microcapsules
US4698165A (en) 1985-10-18 1987-10-06 Glyco Inc. Shock treatment of aqueous systems
US4925866A (en) 1986-10-31 1990-05-15 Great Lakes Chemical Corporation Method for controlling plant diseases and microoganisms in the presence of plants
US4976874A (en) 1987-04-20 1990-12-11 Great Lakes Chemical Corporation Control of biofouling in aqueous systems by non-polymeric quaternary ammonium polyhalides
US5071765A (en) 1989-03-13 1991-12-10 Nalco Chemical Company Application of multiple enzyme blend to control industrial slime on equipment surfaces
CA2056379C (en) * 1989-06-16 2001-01-09 Thomas C. Kuechler Biocidal methods and compositions for recirculating water systems
US5603941A (en) * 1994-05-03 1997-02-18 Lonza, Inc. Multifunctional biodispersant/biocidal compositions
CN1162342C (zh) 1994-10-03 2004-08-18 戴维·温斯托克 处理液体以抑制生物生长之方法及装置
US5565109B1 (en) * 1994-10-14 1999-11-23 Lonza Ag Hydantoin-enhanced halogen efficacy in pulp and paper applications
US5565576A (en) 1994-10-27 1996-10-15 Lonza Inc. Halohydantoin and fatty amide composition for compaction, process of compacting and product produced thereby
JP3877788B2 (ja) * 1994-12-26 2007-02-07 伯東株式会社 パルプ工場・製紙工場におけるスライム障害防止方法
US5750061A (en) 1995-11-07 1998-05-12 Lonza Inc. Halohydantoin forms produced by melt extrusion and method for making
US5972864A (en) * 1997-02-14 1999-10-26 Lonza Inc. Bleaching and cleaning compositions containing fragrances
US5882526A (en) * 1997-06-12 1999-03-16 Great Lakes Chemical Corporation Methods for treating regulated waters with low levels of oxidizing halogens and hydrogen peroxides
US6447722B1 (en) * 1998-12-04 2002-09-10 Stellar Technology Company Solid water treatment composition and methods of preparation and use
US6303038B1 (en) * 1999-06-01 2001-10-16 Albemarle Corporation Solid mixtures of dialkylhydantoins and bromide ion sources for water sanitization
US6565868B1 (en) * 2000-01-18 2003-05-20 Albemarle Corporation Methods for microbiological control in aqueous systems
US6638959B2 (en) * 2000-01-18 2003-10-28 Albemarle Corporation Microbiological control in aqueous systems
JP4242094B2 (ja) * 2000-01-31 2009-03-18 ロンザ インコーポレイテッド スライムコントロール用の部分ハロゲン化ヒダントイン
IL151306A (en) * 2000-02-17 2007-03-08 Garnett Inc A method for controlling the growth of their zoological and aquatic plants
KR20020092981A (ko) * 2000-03-13 2002-12-12 바이오랩 서비시즈, 인코포레이티드 개선된 유동성, 감소된 분진, 개선된 습윤성 및 증가된벌크 밀도를 갖는 급속 용해 할로겐화 하이단토인 분말
US6267897B1 (en) * 2000-05-04 2001-07-31 Nalco Chemical Company Method of inhibiting biofilm formation in commercial and industrial water systems
JP2002239557A (ja) * 2001-02-16 2002-08-27 Kurita Water Ind Ltd 冷却水系のスライム防止方法
JP2002242094A (ja) * 2001-02-19 2002-08-28 Hakuto Co Ltd ハロゲン化ヒダントイン化合物の水性スラリー
EP1393628A4 (en) * 2001-06-08 2007-11-14 Ki Chemical Industry Co Ltd MICROORGANISMS KILL THE LIQUID DESODORING AGENT AND PROCESS FOR MICROORGANISM KILLING DESODORATION

Also Published As

Publication number Publication date
HK1087094A1 (en) 2006-10-06
ZA200504876B (en) 2006-07-26
MXPA05006756A (es) 2005-09-08
HK1124304A1 (en) 2009-07-10
AU2003243419B2 (en) 2009-06-04
PL218746B1 (pl) 2015-01-30
SI1578695T1 (sl) 2013-12-31
CN100368309C (zh) 2008-02-13
AU2003243419A1 (en) 2004-07-29
NZ540823A (en) 2008-03-28
WO2004060818A1 (en) 2004-07-22
BR0317589B1 (pt) 2014-10-14
CN1714050A (zh) 2005-12-28
PL379619A1 (pl) 2006-10-30
CN101239747A (zh) 2008-08-13
NO333931B1 (no) 2013-10-21
JP2011251977A (ja) 2011-12-15
JP2006512197A (ja) 2006-04-13
NO20052726D0 (no) 2005-06-07
JP5551120B2 (ja) 2014-07-16
CN101239747B (zh) 2012-11-21
EP1578695A4 (en) 2008-04-09
CA2507978C (en) 2013-08-13
CA2507978A1 (en) 2004-07-22
NO20052726L (no) 2005-07-19
EP1578695A1 (en) 2005-09-28
EP1578695B1 (en) 2013-08-14
ES2433016T3 (es) 2013-12-09
US7407590B2 (en) 2008-08-05
US20060049119A1 (en) 2006-03-09
EP1578695B8 (en) 2013-10-02

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/10/2014, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved
B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.