NL7205214A - - Google Patents

Info

Publication number
NL7205214A
NL7205214A NL7205214A NL7205214A NL7205214A NL 7205214 A NL7205214 A NL 7205214A NL 7205214 A NL7205214 A NL 7205214A NL 7205214 A NL7205214 A NL 7205214A NL 7205214 A NL7205214 A NL 7205214A
Authority
NL
Netherlands
Application number
NL7205214A
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 filed Critical
Publication of NL7205214A publication Critical patent/NL7205214A/xx

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)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (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)
NL7205214A 1972-04-05 1972-04-18 NL7205214A (en:Method)

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 (en:Method) 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
NL7205214A true NL7205214A (en:Method) 1973-10-22

Family

ID=27506906

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7205214A NL7205214A (en:Method) 1972-04-05 1972-04-18

Country Status (7)

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

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
FR2179569B1 (en:Method) 1975-03-07
AU4383572A (en) 1974-01-03
JPS494673A (en:Method) 1974-01-16
BE872953Q (fr) 1979-06-21
DE2217644B2 (de) 1980-05-22
JPS5548876B2 (en:Method) 1980-12-09
AU462304B2 (en) 1975-06-19
FR2179569A1 (en) 1973-11-23
DE2217644A1 (de) 1973-10-18
DE2217644C3 (de) 1981-02-05
CA971506A (en) 1975-07-22

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed