DE69805324D1 - Vorrichtungen zur chemischen wasserbehandlung - Google Patents

Vorrichtungen zur chemischen wasserbehandlung

Info

Publication number
DE69805324D1
DE69805324D1 DE69805324T DE69805324T DE69805324D1 DE 69805324 D1 DE69805324 D1 DE 69805324D1 DE 69805324 T DE69805324 T DE 69805324T DE 69805324 T DE69805324 T DE 69805324T DE 69805324 D1 DE69805324 D1 DE 69805324D1
Authority
DE
Germany
Prior art keywords
devices
water treatment
chemical water
chemical
treatment
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69805324T
Other languages
English (en)
Inventor
Leon Buchan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
P P A WATER IND LT Pty
Original Assignee
P P A WATER IND LT Pty
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 P P A WATER IND LT Pty filed Critical P P A WATER IND LT Pty
Application granted granted Critical
Publication of DE69805324D1 publication Critical patent/DE69805324D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2212—Level of the material in the mixer
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4891—With holder for solid, flaky or pulverized material to be dissolved or entrained

Landscapes

  • Chemical & Material Sciences (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
DE69805324T 1997-11-12 1998-11-11 Vorrichtungen zur chemischen wasserbehandlung Expired - Lifetime DE69805324D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA9710204 1997-11-12
ZA98568 1998-01-23
ZA984227 1998-05-19
PCT/GB1998/003379 WO1999024366A1 (en) 1997-11-12 1998-11-11 Means for chemical water treatment

Publications (1)

Publication Number Publication Date
DE69805324D1 true DE69805324D1 (de) 2002-06-13

Family

ID=27421002

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805324T Expired - Lifetime DE69805324D1 (de) 1997-11-12 1998-11-11 Vorrichtungen zur chemischen wasserbehandlung

Country Status (7)

Country Link
US (1) US6413416B1 (de)
EP (1) EP1028917B1 (de)
AU (1) AU747717B2 (de)
BR (1) BR9815287A (de)
DE (1) DE69805324D1 (de)
ES (1) ES2177078T3 (de)
WO (1) WO1999024366A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6471858B1 (en) * 2000-01-21 2002-10-29 Joseph A. King Water treatment dispensers
US7147770B2 (en) * 2000-07-31 2006-12-12 King Technology, Inc. Activity enhanced dispensers
US7476307B2 (en) * 2003-10-10 2009-01-13 Halox Technologies, Inc. Systems and methods for generating chlorine dioxide
EP1706359B1 (de) * 2004-01-23 2010-12-08 Marchi & Brevetti Interprise S.R.L. Vorrichtung zum lösen fester substanzen in wasser
KR100784953B1 (ko) * 2006-05-23 2007-12-11 세메스 주식회사 다수의 도가니를 이용한 유기발광소자 박막 제작을 위한선형증발원
US7862225B2 (en) * 2006-07-25 2011-01-04 Stone Soap Company, Inc. Apparatus and method for mixing a cleaning solution for a vehicle washing system
US8852442B2 (en) 2010-03-08 2014-10-07 Delaware Capital Formation, Inc. Solid chemical dissolver and methods

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507624A (en) 1966-09-14 1970-04-21 Tesco Chem Inc Chemical feeder using jets of liquid against solid body of chemicals
US3946902A (en) * 1969-10-22 1976-03-30 Aspen Industries, Inc. Automatic feeder for infusion of a soluble solid solute into a circulating solvent
US3612080A (en) * 1970-01-19 1971-10-12 Marion R Carstens Chemical feeder
US3638833A (en) 1970-02-09 1972-02-01 Purex Corp Ltd Means for chlorinating swimming pools
US3595786A (en) * 1970-04-27 1971-07-27 Diamond Shamrock Corp Apparatus for treating fluids
US3846078A (en) 1970-11-05 1974-11-05 Purex Corp Ltd Dispensing container apparatus
US4208376A (en) * 1978-03-13 1980-06-17 Olin Corporation Water treatment chemical dispenser with control tube
US4250911A (en) * 1979-09-28 1981-02-17 Kratz David W Chemical feeder with disposable chemical container
US4303515A (en) 1980-04-14 1981-12-01 Mcneil Corporation Chemical dispenser for bodies of water
US4917868A (en) 1986-07-02 1990-04-17 Alexander Roy P Pool chemical dispenser
US4759907A (en) * 1986-10-31 1988-07-26 Eltech Systems Corporation Feeder device and method for adding solid material to a liquid of variable flow rate
US4867196A (en) * 1988-08-31 1989-09-19 Olin Corporation Pool chemical dispenser
ES2022017A6 (es) * 1989-04-28 1991-11-16 Control Chemicals Propietary L Un dispositivo de tratamiento de agua y cartucho para el mismo.
US5089127A (en) * 1990-10-19 1992-02-18 Ppg Industries, Inc. Chemical feed apparatus
US5253937A (en) * 1992-06-29 1993-10-19 Nalco Chemical Company Method and apparatus for dispersing or dissolving particles of a pelletized material in a liquid

Also Published As

Publication number Publication date
AU747717B2 (en) 2002-05-23
EP1028917A1 (de) 2000-08-23
US6413416B1 (en) 2002-07-02
WO1999024366A1 (en) 1999-05-20
BR9815287A (pt) 2000-10-17
EP1028917B1 (de) 2002-05-08
ES2177078T3 (es) 2002-12-01
AU1045499A (en) 1999-05-31

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Legal Events

Date Code Title Description
8332 No legal effect for de