ZA200305832B - Method and apparatus for purifying water. - Google Patents

Method and apparatus for purifying water.

Info

Publication number
ZA200305832B
ZA200305832B ZA200305832A ZA200305832A ZA200305832B ZA 200305832 B ZA200305832 B ZA 200305832B ZA 200305832 A ZA200305832 A ZA 200305832A ZA 200305832 A ZA200305832 A ZA 200305832A ZA 200305832 B ZA200305832 B ZA 200305832B
Authority
ZA
South Africa
Prior art keywords
hypohalite
water
purifying water
dissolving
generator
Prior art date
Application number
ZA200305832A
Other languages
English (en)
Inventor
Alvin Costa
Michael Pereira
Thomas Parent
Richard T Coffey
Daniel Nelsen
Christopher Kampf
Original Assignee
Zodiac Pool Care 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 Zodiac Pool Care Inc filed Critical Zodiac Pool Care Inc
Publication of ZA200305832B publication Critical patent/ZA200305832B/xx

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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
    • 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
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment 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
    • C02F1/72—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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Water Treatment By Sorption (AREA)
ZA200305832A 2003-04-16 2003-07-29 Method and apparatus for purifying water. ZA200305832B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/414,598 US6982040B2 (en) 2003-04-16 2003-04-16 Method and apparatus for purifying water

Publications (1)

Publication Number Publication Date
ZA200305832B true ZA200305832B (en) 2004-05-26

Family

ID=32908317

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200305832A ZA200305832B (en) 2003-04-16 2003-07-29 Method and apparatus for purifying water.

Country Status (8)

Country Link
US (5) US6982040B2 (de)
EP (1) EP1468966B1 (de)
AT (1) ATE368010T1 (de)
AU (1) AU2003227298A1 (de)
CA (1) CA2436065C (de)
DE (1) DE60315130T2 (de)
ES (1) ES2291603T3 (de)
ZA (1) ZA200305832B (de)

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US20100101010A1 (en) * 2008-10-24 2010-04-29 Watkins Manufacturing Corporation Chlorinator for portable spas
DE102008055016A1 (de) 2008-12-19 2010-07-01 Infracor Gmbh Verfahren zur Behandlung von Wasser und wässrigen Systemen in Rohrleitungen mit Chlordioxid
US8465650B2 (en) * 2009-05-20 2013-06-18 Watkins Manufacturing Corporation Spa calcium removal methods and apparatus
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US8366922B2 (en) * 2009-09-15 2013-02-05 Watkins Manufacturing Corporation Exchangeable media filter
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AU2012290213A1 (en) * 2011-07-29 2014-03-06 Hayward Industries, Inc. Systems and methods for user-installable chlorinators
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US11008770B1 (en) 2020-01-17 2021-05-18 Saratoga Spa & Bath, Inc. Reconfigurable spa filter treatment systems and methods for treating filtered water for spas and hot tubs

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Also Published As

Publication number Publication date
US20060032803A1 (en) 2006-02-16
EP1468966B1 (de) 2007-07-25
AU2003227298A1 (en) 2004-11-04
DE60315130D1 (de) 2007-09-06
US7320761B2 (en) 2008-01-22
DE60315130T2 (de) 2008-04-10
US7147786B2 (en) 2006-12-12
US6982040B2 (en) 2006-01-03
ES2291603T3 (es) 2008-03-01
US20080128363A1 (en) 2008-06-05
US20040206706A1 (en) 2004-10-21
EP1468966A1 (de) 2004-10-20
ATE368010T1 (de) 2007-08-15
US20050161408A1 (en) 2005-07-28
US7540966B2 (en) 2009-06-02
US20070084803A1 (en) 2007-04-19
CA2436065A1 (en) 2004-10-16
CA2436065C (en) 2011-09-27

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