GB300603A - Improvements in or relating to the electrolysis of brine - Google Patents

Improvements in or relating to the electrolysis of brine

Info

Publication number
GB300603A
GB300603A GB2162627A GB2162627A GB300603A GB 300603 A GB300603 A GB 300603A GB 2162627 A GB2162627 A GB 2162627A GB 2162627 A GB2162627 A GB 2162627A GB 300603 A GB300603 A GB 300603A
Authority
GB
United Kingdom
Prior art keywords
electrolysis
brine
magnesium
chloride
calcium
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
GB2162627A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB2162627A priority Critical patent/GB300603A/en
Publication of GB300603A publication Critical patent/GB300603A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

300,603. Carpmael, A., (I. G. Farbenindustrie Akt.-Ges.). Aug. 16, 1927. Alkalies and hypochlorites, obtaining.-Brine for electrolysis, particularly in amalgam cells, is preliminarily purified from magnesium and calcium salts by precipitation with sodium fluoride. In an example 1.5 kg. of sodium fluoride is stirred into 1000 kg. of brine saturated with chlorine, containing 33 per cent of sodium chloride, 80 mg. of magnesium chloride and 180 mg. of calcium chloride per litre, and the product is filtered. The filtrate contains less than 10 mg. of magnesium hydroxide and less than 12 mg. of calcium hydroxide per litre. The purification and electrolysis may be worked as a continuous operation.
GB2162627A 1927-08-16 1927-08-16 Improvements in or relating to the electrolysis of brine Expired GB300603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2162627A GB300603A (en) 1927-08-16 1927-08-16 Improvements in or relating to the electrolysis of brine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2162627A GB300603A (en) 1927-08-16 1927-08-16 Improvements in or relating to the electrolysis of brine

Publications (1)

Publication Number Publication Date
GB300603A true GB300603A (en) 1928-11-16

Family

ID=10166090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2162627A Expired GB300603A (en) 1927-08-16 1927-08-16 Improvements in or relating to the electrolysis of brine

Country Status (1)

Country Link
GB (1) GB300603A (en)

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