BR9907419A - Processo para preparação de água de piscina - Google Patents

Processo para preparação de água de piscina

Info

Publication number
BR9907419A
BR9907419A BR9907419-2A BR9907419A BR9907419A BR 9907419 A BR9907419 A BR 9907419A BR 9907419 A BR9907419 A BR 9907419A BR 9907419 A BR9907419 A BR 9907419A
Authority
BR
Brazil
Prior art keywords
pool water
swimming pool
disinfectant
water
acid
Prior art date
Application number
BR9907419-2A
Other languages
English (en)
Inventor
Rainer Dr Fuchs
Michael Huss
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BR9907419A publication Critical patent/BR9907419A/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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools

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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO PARA PREPARAçãO DE áGUA DE PISCINA"<D>. A invenção refere-se a um processo para preparação de água de piscina que abrange a filtração da água de piscina por um filtro de leito fixo, cloração da água de piscina e retrolavagem periódica do filtro, sendo que à água de lavagem é adicionado um desinfetante. De acordo com a invenção é empregado como desinfetante um ácido peroxicarboxílico com um até seis átomos de C. De preferência emprega-se uma solução contendo ácido peroxiacético e/ou ácido peroxifórmico e peróxido de hidrogênio como desinfetante. O processo leva a um aperfeiçoamento da qualidade da água da piscina e da água de lavagem descartada.
BR9907419-2A 1998-12-05 1999-12-06 Processo para preparação de água de piscina BR9907419A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19856198A DE19856198A1 (de) 1998-12-05 1998-12-05 Verfahren zur Schwimmbadwasseraufbereitung

Publications (1)

Publication Number Publication Date
BR9907419A true BR9907419A (pt) 2000-08-22

Family

ID=7890117

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9907419-2A BR9907419A (pt) 1998-12-05 1999-12-06 Processo para preparação de água de piscina

Country Status (5)

Country Link
US (1) US6139756A (pt)
EP (1) EP1006085A3 (pt)
BR (1) BR9907419A (pt)
DE (1) DE19856198A1 (pt)
TR (1) TR199902960A3 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10201089A1 (de) * 2002-01-14 2003-07-31 P & W Invest Vermoegensverwalt Verfahren zum Entkeimen und Reinigen von wasserführenden Systemen, insbesondere in Schwimm- und Badebeckenanlagen, und Vorrichtung für dessen Durchführung
US7252843B2 (en) * 2003-12-16 2007-08-07 Moore David J Composition for cleaning contained bodies of water
US8491812B2 (en) * 2003-12-16 2013-07-23 David J. Moore Compositions for cleaning contained bodies of water with metal hydrates
US20060043028A1 (en) * 2004-08-24 2006-03-02 Ulrich Reimann-Philipp Process for in-site cleaning of drinking water filtration media
FI118735B (fi) * 2005-09-13 2008-02-29 Kemira Oyj Menetelmä peroksihappojen valmistamiseksi
BRPI0902987A2 (pt) * 2009-08-12 2011-04-12 Multclor Quimica Imp Adora E Exportadora Ltda cloro oxigenado para tratamento de águas e seu respectivo processo de obtenção e aplicação
WO2012177366A2 (en) * 2011-06-23 2012-12-27 Blue Earth Labs, Llc Methods for cleaning water filtration media
WO2014158896A1 (en) 2013-03-14 2014-10-02 Blue Earth Labs Llc Compositions and methods for cleaning water filtration media
AU2016369505B2 (en) * 2015-12-16 2019-08-15 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning
EP4147574A1 (en) 2016-04-15 2023-03-15 Ecolab USA Inc. Performic acid biofilm prevention for industrial co2 scrubbers
CA3045775C (en) 2016-12-15 2021-07-27 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning in energy services
EP4097082B1 (en) 2020-01-31 2024-04-24 Ecolab USA Inc. Generation of peroxyhydroxycarboxylic acid and the use thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229219C2 (de) * 1982-08-05 1985-06-20 Klaus Jürgen Robert 6806 Viernheim Westram Verwendung einer grenzflächenaktiven Substanz als Rückspülmittel für partikelhaltige rückspülbare Filterbetten
US5384045A (en) * 1994-05-16 1995-01-24 Chmielewski; Jerry Filter cleaner
DE19531241A1 (de) * 1995-08-25 1997-02-27 Degussa Verfahren zur Desinfektion wäßriger Lösungen
US5779914A (en) * 1996-07-03 1998-07-14 Bio-Lab, Inc. Methods for sanitizing water

Also Published As

Publication number Publication date
EP1006085A3 (de) 2001-01-10
DE19856198A1 (de) 2000-06-08
US6139756A (en) 2000-10-31
TR199902960A2 (xx) 2000-07-21
TR199902960A3 (tr) 2000-07-21
EP1006085A2 (de) 2000-06-07

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired