BE872953Q - Traitement des saumures par chloration - Google Patents

Traitement des saumures par chloration

Info

Publication number
BE872953Q
BE872953Q BE192468A BE192468A BE872953Q BE 872953 Q BE872953 Q BE 872953Q BE 192468 A BE192468 A BE 192468A BE 192468 A BE192468 A BE 192468A BE 872953 Q BE872953 Q BE 872953Q
Authority
BE
Belgium
Prior art keywords
chlorination
brine
treatment
Prior art date
Application number
BE192468A
Other languages
English (en)
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of BE872953Q publication Critical patent/BE872953Q/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • 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
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/20—Halides
    • 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
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/20—Halides
    • C01F11/24—Chlorides
    • C01F11/32—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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE192468A 1972-04-05 1978-12-21 Traitement des saumures par chloration BE872953Q (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CA138,979A CA971506A (en) 1972-04-05 1972-04-05 Treatment of brines by chlorination
FR7212821A FR2179569A1 (en) 1972-04-05 1972-04-12 Reducing carboxylic impurities in chloride-contg - salt solns - by light-catalysed chlorination
DE2217644A DE2217644C3 (de) 1972-04-05 1972-04-12 Verfahren zur Verminderung der Konzentration wasserlöslicher carboxylischer Verunreinigungen in chloridhaltigen Salzlösungen
JP3610872A JPS5548876B2 (fr) 1972-04-05 1972-04-12
AU43835/72A AU462304B2 (en) 1972-04-05 1972-06-23 treatment OF BRINES BY CHLORINATION

Publications (1)

Publication Number Publication Date
BE872953Q true BE872953Q (fr) 1979-06-21

Family

ID=27506906

Family Applications (1)

Application Number Title Priority Date Filing Date
BE192468A BE872953Q (fr) 1972-04-05 1978-12-21 Traitement des saumures par chloration

Country Status (7)

Country Link
JP (1) JPS5548876B2 (fr)
AU (1) AU462304B2 (fr)
BE (1) BE872953Q (fr)
CA (1) CA971506A (fr)
DE (1) DE2217644C3 (fr)
FR (1) FR2179569A1 (fr)
NL (1) NL7205214A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128878A (en) * 1976-04-22 1977-10-28 Ebara Infilco Co Ltd Treatment of waste liquid
US4126526A (en) * 1977-11-16 1978-11-21 The Lummus Company Cyclic process for production of alkylene oxide using electrolysis of brine
JPS5698487A (en) * 1980-01-10 1981-08-07 Asahi Glass Co Ltd Purification method of potassium chloride brine
US5571419A (en) * 1993-02-03 1996-11-05 Kurita Water Insustries Ltd. Method of producing pure water

Also Published As

Publication number Publication date
FR2179569A1 (en) 1973-11-23
NL7205214A (fr) 1973-10-22
AU4383572A (en) 1974-01-03
FR2179569B1 (fr) 1975-03-07
JPS5548876B2 (fr) 1980-12-09
JPS494673A (fr) 1974-01-16
CA971506A (en) 1975-07-22
DE2217644B2 (de) 1980-05-22
AU462304B2 (en) 1975-06-19
DE2217644C3 (de) 1981-02-05
DE2217644A1 (de) 1973-10-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE DOW CHEMICAL CY

Effective date: 19841221