GB1422313A - Process for producing sodium chloride brines suitable for electrolysis - Google Patents

Process for producing sodium chloride brines suitable for electrolysis

Info

Publication number
GB1422313A
GB1422313A GB1282374A GB1282374A GB1422313A GB 1422313 A GB1422313 A GB 1422313A GB 1282374 A GB1282374 A GB 1282374A GB 1282374 A GB1282374 A GB 1282374A GB 1422313 A GB1422313 A GB 1422313A
Authority
GB
United Kingdom
Prior art keywords
sodium chloride
electrolysis
producing sodium
chloride brines
brines suitable
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
GB1282374A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1422313A publication Critical patent/GB1422313A/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
    • 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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

1422313 Brine BAYER AG 22 March 1974 [22 March 1973] 12823/74 Heading C1A Brine for use in sodium chloride electrolysis is obtained by treating rock salt containing anhydrite with an aqueous NaCl solution containing 0À01-0À5 g. of Ca<SP>2+</SP> and 0À1-15 g. of SO 4 <SP>2-</SP> per litre, and preferably 200-300 g. of NaCl, the product of the calcium and sulphate concentrations being at most 2.
GB1282374A 1973-03-22 1974-03-22 Process for producing sodium chloride brines suitable for electrolysis Expired GB1422313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732314255 DE2314255B2 (en) 1973-03-22 1973-03-22 PROCESS FOR THE PRODUCTION OF BRINE FROM ANHYDRITE STONE SALT

Publications (1)

Publication Number Publication Date
GB1422313A true GB1422313A (en) 1976-01-28

Family

ID=5875531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1282374A Expired GB1422313A (en) 1973-03-22 1974-03-22 Process for producing sodium chloride brines suitable for electrolysis

Country Status (9)

Country Link
JP (1) JPS49123199A (en)
BE (1) BE812617A (en)
CA (1) CA1018737A (en)
DE (1) DE2314255B2 (en)
FR (1) FR2222315B1 (en)
GB (1) GB1422313A (en)
IT (1) IT1011132B (en)
NL (1) NL7403689A (en)
SE (1) SE384670B (en)

Also Published As

Publication number Publication date
IT1011132B (en) 1977-01-20
CA1018737A (en) 1977-10-11
FR2222315B1 (en) 1977-09-23
NL7403689A (en) 1974-09-24
DE2314255A1 (en) 1974-09-26
FR2222315A1 (en) 1974-10-18
JPS49123199A (en) 1974-11-25
BE812617A (en) 1974-09-23
DE2314255B2 (en) 1976-06-10
SE384670B (en) 1976-05-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee