FR2028723A1 - Improved brine purification in alkali chlori - - Google Patents

Improved brine purification in alkali chlori -

Info

Publication number
FR2028723A1
FR2028723A1 FR7001486A FR7001486A FR2028723A1 FR 2028723 A1 FR2028723 A1 FR 2028723A1 FR 7001486 A FR7001486 A FR 7001486A FR 7001486 A FR7001486 A FR 7001486A FR 2028723 A1 FR2028723 A1 FR 2028723A1
Authority
FR
France
Prior art keywords
brines
chlori
alkali
pptd
purified
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.)
Withdrawn
Application number
FR7001486A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CH103569A external-priority patent/CH486908A/de
Priority claimed from CH796869A external-priority patent/CH505751A/de
Priority claimed from CH995369A external-priority patent/CH515848A/de
Application filed by Individual filed Critical Individual
Publication of FR2028723A1 publication Critical patent/FR2028723A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00Halides of sodium, potassium or alkali metals in general
    • C01D3/14Purification
    • C01D3/16Purification by precipitation or adsorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Electrolytic Production Of Metals (AREA)
FR7001486A 1969-01-20 1970-01-14 Improved brine purification in alkali chlori - Withdrawn FR2028723A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH103569A CH486908A (de) 1969-01-20 1969-01-20 Verfahren zur Filtration von ausgefällten Natriumchloridlösungen für Elektrolyse-Anlagen
CH796869A CH505751A (de) 1969-05-22 1969-05-22 Verfahren zur Entfernung verunreinigender Metallionen aus Salzlösungen der Chlor-Alkali-Elektrolyse
CH995369A CH515848A (de) 1969-06-27 1969-06-27 Verfahren zur Aufbereitung der Filterrückstände aus der Chloralkalielektrolysesole-Reinigung

Publications (1)

Publication Number Publication Date
FR2028723A1 true FR2028723A1 (en) 1970-10-16

Family

ID=27172621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001486A Withdrawn FR2028723A1 (en) 1969-01-20 1970-01-14 Improved brine purification in alkali chlori -

Country Status (2)

Country Link
DE (1) DE1961779C3 (fr)
FR (1) FR2028723A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH578998A5 (fr) * 1973-10-17 1976-08-31 Mueller Hans Maennedorf
US4073706A (en) * 1976-02-06 1978-02-14 Diamond Shamrock Corporation Brine treatment for trace metal removal

Also Published As

Publication number Publication date
DE1961779C3 (de) 1978-06-08
DE1961779B2 (de) 1977-10-20
DE1961779A1 (de) 1970-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse