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AU2001289646A1 - Process for the debromination of an aqueous salt solution using ozone - Google Patents

Process for the debromination of an aqueous salt solution using ozone

Info

Publication number
AU2001289646A1
AU2001289646A1 AU2001289646A AU8964601A AU2001289646A1 AU 2001289646 A1 AU2001289646 A1 AU 2001289646A1 AU 2001289646 A AU2001289646 A AU 2001289646A AU 8964601 A AU8964601 A AU 8964601A AU 2001289646 A1 AU2001289646 A1 AU 2001289646A1
Authority
AU
Australia
Prior art keywords
ozone
debromination
salt solution
aqueous salt
solution
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.)
Abandoned
Application number
AU2001289646A
Inventor
Manfred Klass
Andreas Klingenberg
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.)
Honeywell Specialty Chemicals Seelze GmbH
Original Assignee
Honeywell Specialty Chemicals Seelze GmbH
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 Honeywell Specialty Chemicals Seelze GmbH filed Critical Honeywell Specialty Chemicals Seelze GmbH
Publication of AU2001289646A1 publication Critical patent/AU2001289646A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/40—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/26—Magnesium halides
    • C01F5/30—Chlorides
    • 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • 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
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/026—Treating water for medical or cosmetic purposes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Hydrology & Water Resources (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Geology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Process for the debromination of a concentrated aqueous alkali metal chloride and/or earth alkal metal chloride solution containing one or more bromide impurities, in which the solution is contacted with ozone and bromine thus formed, as well as excess ozone, is removed from the aqueous solution.
AU2001289646A 2000-07-12 2001-07-12 Process for the debromination of an aqueous salt solution using ozone Abandoned AU2001289646A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10033762 2000-07-12
DE10033762A DE10033762A1 (en) 2000-07-12 2000-07-12 Process for removing bromine from an aqueous salt solution using ozone
PCT/EP2001/008063 WO2002004363A1 (en) 2000-07-12 2001-07-12 Process for the debromination of an aqueous salt solution using ozone

Publications (1)

Publication Number Publication Date
AU2001289646A1 true AU2001289646A1 (en) 2002-01-21

Family

ID=7648600

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001289646A Abandoned AU2001289646A1 (en) 2000-07-12 2001-07-12 Process for the debromination of an aqueous salt solution using ozone

Country Status (8)

Country Link
US (1) US20040020864A1 (en)
EP (1) EP1299313B1 (en)
AT (1) ATE264815T1 (en)
AU (1) AU2001289646A1 (en)
BR (1) BR0112464A (en)
CA (1) CA2413018A1 (en)
DE (2) DE10033762A1 (en)
WO (1) WO2002004363A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447405A (en) * 1982-08-26 1984-05-08 Koppers Company, Inc. Removal of bromides from arsenic acid solution
DE4428147A1 (en) * 1994-08-09 1996-02-15 Bwt Wassertechnik Gmbh Treating water contg. ozone-consuming components
US6024882A (en) * 1997-08-08 2000-02-15 Applied Process Technology, Inc. Process and apparatus for water decontamination
DE19830130B4 (en) * 1998-07-06 2007-01-18 Robert Bosch Gmbh Circuit arrangement for a PLL circuit (phase-locked loop) for frequency multiplication
DE19830310A1 (en) * 1998-07-07 2000-01-13 Riedel De Haen Gmbh Process for depleting the bromide content from an aqueous bromide-containing solution using hydrogen peroxide
US5980854A (en) * 1998-09-23 1999-11-09 Noranda, Inc. Method for the production of a magnesium chloride solution

Also Published As

Publication number Publication date
EP1299313B1 (en) 2004-04-21
BR0112464A (en) 2003-07-22
US20040020864A1 (en) 2004-02-05
CA2413018A1 (en) 2002-01-17
DE10033762A1 (en) 2002-01-31
ATE264815T1 (en) 2004-05-15
DE60102927D1 (en) 2004-05-27
WO2002004363A1 (en) 2002-01-17
EP1299313A1 (en) 2003-04-09

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