BR8707784A - Composicoes de hipoclorito de calcio - Google Patents

Composicoes de hipoclorito de calcio

Info

Publication number
BR8707784A
BR8707784A BR8707784A BR8707784A BR8707784A BR 8707784 A BR8707784 A BR 8707784A BR 8707784 A BR8707784 A BR 8707784A BR 8707784 A BR8707784 A BR 8707784A BR 8707784 A BR8707784 A BR 8707784A
Authority
BR
Brazil
Prior art keywords
hypoclorite
composites
calcium
hypoclorite composites
calcium hypoclorite
Prior art date
Application number
BR8707784A
Other languages
English (en)
Inventor
Clifford E Loeh
Leo J Paridon
Robert B Simmons
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of BR8707784A publication Critical patent/BR8707784A/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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BR8707784A 1986-08-07 1987-08-05 Composicoes de hipoclorito de calcio BR8707784A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/894,167 US4747978A (en) 1986-08-07 1986-08-07 Calcium hypochlorite compositions
PCT/US1987/001923 WO1988000928A1 (en) 1986-08-07 1987-08-05 Calcium hypochlorite compositions

Publications (1)

Publication Number Publication Date
BR8707784A true BR8707784A (pt) 1989-08-15

Family

ID=25402698

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707784A BR8707784A (pt) 1986-08-07 1987-08-05 Composicoes de hipoclorito de calcio

Country Status (6)

Country Link
US (1) US4747978A (pt)
EP (1) EP0316357A4 (pt)
JP (1) JPH02500256A (pt)
AU (1) AU592222B2 (pt)
BR (1) BR8707784A (pt)
WO (1) WO1988000928A1 (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023012A (en) * 1988-10-04 1991-06-11 Pieter Walter William Buchan Purification of water
US5676844A (en) * 1996-02-28 1997-10-14 Girvan; Don H. Method of treating water
US6022480A (en) * 1996-02-28 2000-02-08 The John Girvan Company, Inc. Methods and devices for treating water
US6143184A (en) * 1999-03-02 2000-11-07 United States Filter Corporation Air and water purification using continuous breakpoint halogenation
US6409926B1 (en) * 1999-03-02 2002-06-25 United States Filter Corporation Air and water purification using continuous breakpoint halogenation and peroxygenation
US6419817B1 (en) 2000-06-22 2002-07-16 United States Filter Corporation Dynamic optimization of chemical additives in a water treatment system
AU7001901A (en) 2000-06-22 2002-01-02 United States Filter Corp Corrosion control utilizing a hydrogen peroxide donor
US6716359B1 (en) 2000-08-29 2004-04-06 United States Filter Corporation Enhanced time-based proportional control
US6620315B2 (en) 2001-02-09 2003-09-16 United States Filter Corporation System for optimized control of multiple oxidizer feedstreams
US6776926B2 (en) * 2001-08-09 2004-08-17 United States Filter Corporation Calcium hypochlorite of reduced reactivity
US7108781B2 (en) * 2002-02-26 2006-09-19 Usfilter Corporation Enhanced air and water purification using continuous breakpoint halogenation with free oxygen radicals
US6991735B2 (en) * 2002-02-26 2006-01-31 Usfilter Corporation Free radical generator and method
US8491812B2 (en) * 2003-12-16 2013-07-23 David J. Moore Compositions for cleaning contained bodies of water with metal hydrates
US7045077B2 (en) * 2004-06-18 2006-05-16 Biolab, Inc. Calcium hypochlorite compositions
DK1791791T3 (da) * 2004-09-27 2019-08-26 Special Water Patents B V Fremgangsmåder og sammensætninger til behandling af vand
US10343939B2 (en) 2006-06-06 2019-07-09 Evoqua Water Technologies Llc Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
WO2007146671A2 (en) * 2006-06-06 2007-12-21 Fluid Lines Ultaviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
US7857990B2 (en) * 2006-09-20 2010-12-28 Ppg Industries Ohio, Inc. Calcium hypochlorite composition
US20080245737A1 (en) * 2007-04-03 2008-10-09 Siemens Water Technologies Corp. Method and system for providing ultrapure water
US9365435B2 (en) * 2007-04-03 2016-06-14 Evoqua Water Technologies Llc Actinic radiation reactor
US8753522B2 (en) * 2007-04-03 2014-06-17 Evoqua Water Technologies Llc System for controlling introduction of a reducing agent to a liquid stream
US8741155B2 (en) * 2007-04-03 2014-06-03 Evoqua Water Technologies Llc Method and system for providing ultrapure water
US9365436B2 (en) * 2007-04-03 2016-06-14 Evoqua Water Technologies Llc Method of irradiating a liquid
US9725343B2 (en) 2007-04-03 2017-08-08 Evoqua Water Technologies Llc System and method for measuring and treating a liquid stream
US8961798B2 (en) * 2007-04-03 2015-02-24 Evoqua Water Technologies Llc Method for measuring a concentration of a compound in a liquid stream
US8591730B2 (en) * 2009-07-30 2013-11-26 Siemens Pte. Ltd. Baffle plates for an ultraviolet reactor
US8257748B2 (en) * 2009-09-01 2012-09-04 Ppg Industries Ohio, Inc. Calcium hypochlorite compositions
WO2011070983A1 (ja) * 2009-12-07 2011-06-16 日本曹達株式会社 錠剤の製造方法
EP2527301B1 (en) 2011-05-26 2016-04-27 Evoqua Water Technologies GmbH Method and arrangement for a water treatment
WO2013002128A1 (ja) * 2011-06-28 2013-01-03 日本曹達株式会社 次亜塩素酸カルシウム組成物
FI123835B (en) 2012-06-26 2013-11-15 Outotec Oyj Arrangement for a pool for solvent extraction
FI123834B (en) 2012-06-26 2013-11-15 Outotec Oyj Process for making a gutter and gutter
FI123803B (en) 2012-06-26 2013-10-31 Outotec Oyj Process for preparing a solvent extraction pool and solvent extraction pool
US9470008B2 (en) 2013-12-12 2016-10-18 Crystal Lagoons (Curacao) B.V. System and method for maintaining water quality in large water bodies
US11161762B2 (en) 2015-01-21 2021-11-02 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation
CA2918564C (en) 2015-01-21 2023-09-19 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation
USD875911S1 (en) 2019-01-09 2020-02-18 Paul V. Bennett, III Liquid animal deterrent diffuser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB483661A (en) * 1936-10-22 1938-04-22 Jerome John Collins Improvements in or relating to the treatment of waters, sewage effluents and the like for disinfection purposes
US3629124A (en) * 1969-08-27 1971-12-21 Monsanto Co Bleaching sterilizing disinfecting and deterging compositions
US3793216A (en) * 1971-12-06 1974-02-19 Pennwalt Corp Calcium hypochlorite composition
US4118524A (en) * 1972-07-31 1978-10-03 Olin Corporation Granular calcium hypochlorite by spray graining
US3944383A (en) * 1974-03-13 1976-03-16 Oliver Thurston Davis Dyeing process
CA1067763A (en) * 1975-01-30 1979-12-11 Walter C. Saeman Granular calcium hypochlorite coated with an alkaline earth metal hypochlorite by spray graining
US4146676A (en) * 1975-03-12 1979-03-27 Olin Corporation Granular calcium hypochlorite coated with a low melting inorganic salt by spray graining
JPH0729788B2 (ja) * 1987-10-01 1995-04-05 松下電器産業株式会社 光学ガラス素子の製造方法

Also Published As

Publication number Publication date
EP0316357A4 (en) 1989-07-20
WO1988000928A1 (en) 1988-02-11
AU592222B2 (en) 1990-01-04
AU7801487A (en) 1988-02-24
EP0316357A1 (en) 1989-05-24
US4747978A (en) 1988-05-31
JPH02500256A (ja) 1990-02-01
JPH0331519B2 (pt) 1991-05-07

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