GB1338514A - Process for the recovery of brine used in the electrolysis of alkali metal chlorides - Google Patents

Process for the recovery of brine used in the electrolysis of alkali metal chlorides

Info

Publication number
GB1338514A
GB1338514A GB2615271A GB2615271A GB1338514A GB 1338514 A GB1338514 A GB 1338514A GB 2615271 A GB2615271 A GB 2615271A GB 2615271 A GB2615271 A GB 2615271A GB 1338514 A GB1338514 A GB 1338514A
Authority
GB
United Kingdom
Prior art keywords
brine
sludge
vessel
electrolysis
pressure
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
Application number
GB2615271A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1338514A publication Critical patent/GB1338514A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01D3/16—Purification by precipitation or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/32—Removal of the filter cakes
    • B01D25/322—Removal of the filter cakes specially for chamber filter presses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
GB2615271A 1970-04-06 1971-04-19 Process for the recovery of brine used in the electrolysis of alkali metal chlorides Expired GB1338514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702016279 DE2016279B2 (de) 1970-04-06 1970-04-06 Verfahren zur Reinigung von Druckfiltern bei der Soleaufbereitung für die Chloralkalielektrolyse

Publications (1)

Publication Number Publication Date
GB1338514A true GB1338514A (en) 1973-11-28

Family

ID=5767198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2615271A Expired GB1338514A (en) 1970-04-06 1971-04-19 Process for the recovery of brine used in the electrolysis of alkali metal chlorides

Country Status (4)

Country Link
BE (1) BE765351A (enExample)
DE (1) DE2016279B2 (enExample)
FR (1) FR2089114A5 (enExample)
GB (1) GB1338514A (enExample)

Also Published As

Publication number Publication date
FR2089114A5 (enExample) 1972-01-07
BE765351A (fr) 1971-10-06
DE2016279B2 (de) 1974-02-28
DE2016279A1 (de) 1971-10-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees