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BR112015009278A2 - uso de biocidas de oxidação e de não oxidação para o controle de bactéria tolerante a tratamento de oxidante estabilizado - Google Patents

uso de biocidas de oxidação e de não oxidação para o controle de bactéria tolerante a tratamento de oxidante estabilizado

Info

Publication number
BR112015009278A2
BR112015009278A2 BR112015009278A BR112015009278A BR112015009278A2 BR 112015009278 A2 BR112015009278 A2 BR 112015009278A2 BR 112015009278 A BR112015009278 A BR 112015009278A BR 112015009278 A BR112015009278 A BR 112015009278A BR 112015009278 A2 BR112015009278 A2 BR 112015009278A2
Authority
BR
Brazil
Prior art keywords
oxidation
control
biocides
stabilized
halogen
Prior art date
Application number
BR112015009278A
Other languages
English (en)
Other versions
BR112015009278B1 (pt
Inventor
Luth Elisa
E Rice Laura
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Publication of BR112015009278A2 publication Critical patent/BR112015009278A2/pt
Publication of BR112015009278B1 publication Critical patent/BR112015009278B1/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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

resumo “uso de biocidas de oxidação e de não oxidação para o controle de bactéria tolerante a tratamento de oxidante estabilizado” a presente invenção proporciona estratégias de tratamento que evitam ou controlam o desenvolvimento de organismos que degradam os estabilizadores de oxidante em oxidante biocida estabilizados. isso permite que programas de halogê-nio estabilizados tenham um desempenho em seu nível pretendido e evitam a ne-cessidade de maior uso de halogênio em uma tentativa de manter o controle das referidas populações microbianas e reduzir a demanda de halogênio criada por seus subprodutos de enzima.
BR112015009278-0A 2012-10-23 2013-10-18 Método de tratamento de uma infestação de microorganismo em um sistema de água de processamento de trituradoras de papel BR112015009278B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/657,993 US9908796B2 (en) 2012-10-23 2012-10-23 Use of oxidizing and non-oxidizing biocides for control of bacteria tolerant to stabilized-oxidant treatment
US13/657,993 2012-10-23
PCT/US2013/065712 WO2014066177A1 (en) 2012-10-23 2013-10-18 The use of oxidizing and non-oxidizing biocides for control of bacteria tolerant to stabilized-oxidant treatment

Publications (2)

Publication Number Publication Date
BR112015009278A2 true BR112015009278A2 (pt) 2017-07-04
BR112015009278B1 BR112015009278B1 (pt) 2022-08-02

Family

ID=50484381

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015009278-0A BR112015009278B1 (pt) 2012-10-23 2013-10-18 Método de tratamento de uma infestação de microorganismo em um sistema de água de processamento de trituradoras de papel

Country Status (10)

Country Link
US (2) US9908796B2 (pt)
EP (1) EP2912188B1 (pt)
JP (1) JP6381535B2 (pt)
KR (1) KR102136760B1 (pt)
CN (1) CN104685063B (pt)
AR (1) AR093094A1 (pt)
BR (1) BR112015009278B1 (pt)
CA (1) CA2885190C (pt)
ES (1) ES2832538T3 (pt)
WO (1) WO2014066177A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9908796B2 (en) * 2012-10-23 2018-03-06 Ecolab Usa Inc. Use of oxidizing and non-oxidizing biocides for control of bacteria tolerant to stabilized-oxidant treatment
EP3807221B1 (en) 2018-06-13 2023-02-15 A.Y. Laboratories Ltd. System and method for monitoring process water treated with a biocide using an oxygen sensor

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US9908796B2 (en) * 2012-10-23 2018-03-06 Ecolab Usa Inc. Use of oxidizing and non-oxidizing biocides for control of bacteria tolerant to stabilized-oxidant treatment

Also Published As

Publication number Publication date
CA2885190A1 (en) 2014-05-01
KR20150079704A (ko) 2015-07-08
AR093094A1 (es) 2015-05-20
US20180134589A1 (en) 2018-05-17
EP2912188A1 (en) 2015-09-02
WO2014066177A1 (en) 2014-05-01
JP2016500563A (ja) 2016-01-14
KR102136760B1 (ko) 2020-07-22
BR112015009278B1 (pt) 2022-08-02
EP2912188B1 (en) 2020-08-26
US9908796B2 (en) 2018-03-06
JP6381535B2 (ja) 2018-08-29
ES2832538T3 (es) 2021-06-10
US10640402B2 (en) 2020-05-05
CN104685063A (zh) 2015-06-03
EP2912188A4 (en) 2016-04-20
US20140110347A1 (en) 2014-04-24
CN104685063B (zh) 2020-06-19
CA2885190C (en) 2021-02-23

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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]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: C12Q 1/04 , C12Q 1/18 , C12Q 1/68

Ipc: C02F 1/50 (2006.01), C02F 1/00 (2006.01), C02F 1/7

B07A Application suspended after technical examination (opinion) [chapter 7.1 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 18/10/2013, OBSERVADAS AS CONDICOES LEGAIS