JPS58199882A - 硫酸塩−含有塩類からの塩素および水酸化ナトリウムの電気分解的製造方法 - Google Patents

硫酸塩−含有塩類からの塩素および水酸化ナトリウムの電気分解的製造方法

Info

Publication number
JPS58199882A
JPS58199882A JP58073104A JP7310483A JPS58199882A JP S58199882 A JPS58199882 A JP S58199882A JP 58073104 A JP58073104 A JP 58073104A JP 7310483 A JP7310483 A JP 7310483A JP S58199882 A JPS58199882 A JP S58199882A
Authority
JP
Japan
Prior art keywords
brine
stream
substream
sulfate
sodium chloride
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.)
Pending
Application number
JP58073104A
Other languages
English (en)
Japanese (ja)
Inventor
ロルフ・シエ−フア−
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 JPS58199882A publication Critical patent/JPS58199882A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C25B15/087—Recycling of electrolyte to electrochemical cell

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP58073104A 1982-05-03 1983-04-27 硫酸塩−含有塩類からの塩素および水酸化ナトリウムの電気分解的製造方法 Pending JPS58199882A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823216418 DE3216418A1 (de) 1982-05-03 1982-05-03 Verfahren zur elektrolytischen herstellung von chlor und natronlauge aus sulfathaltigem salz
DE32164181 1982-05-03

Publications (1)

Publication Number Publication Date
JPS58199882A true JPS58199882A (ja) 1983-11-21

Family

ID=6162527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58073104A Pending JPS58199882A (ja) 1982-05-03 1983-04-27 硫酸塩−含有塩類からの塩素および水酸化ナトリウムの電気分解的製造方法

Country Status (3)

Country Link
EP (1) EP0093319B1 (de)
JP (1) JPS58199882A (de)
DE (2) DE3216418A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345898A1 (de) * 1983-12-20 1985-07-04 Bayer Ag, 5090 Leverkusen Verfahren zur entfernung von sulfat aus elektrolysesole
US5126019A (en) * 1989-11-16 1992-06-30 Texas Brine Corporation Purification of chlor-alkali membrane cell brine
US5028302A (en) * 1989-11-16 1991-07-02 Texas Brine Corporation Purification of chlor-alkali membrane cell brine
GB9815173D0 (en) 1998-07-13 1998-09-09 Nat Power Plc Process for the removal of sulphate ions
CN112321046A (zh) * 2020-09-24 2021-02-05 四川永祥股份有限公司 淡盐水浓母液盐回收系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407128A (en) * 1967-03-13 1968-10-22 Ciba Ltd Process for the manufacture of chlorine, sodium hydroxide and hydrogen by the electrolysis of sodium chloride in mercury cells
FR2376907A1 (fr) * 1977-01-06 1978-08-04 Kestner App Evaporateurs Procede de traitement, de sel sulfate precipite au cours de l'evaporation de soude caustique de cellules a diaphragme
DE2837313A1 (de) * 1978-08-26 1980-03-13 Metallgesellschaft Ag Verfahren zur elektrolyse waessriger alkalihalogenid-loesungen
DE3037818C2 (de) * 1980-10-07 1985-08-14 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung von Natriumbisulfat

Also Published As

Publication number Publication date
DE3364877D1 (en) 1986-09-04
EP0093319A2 (de) 1983-11-09
EP0093319A3 (en) 1984-02-08
DE3216418A1 (de) 1983-11-03
EP0093319B1 (de) 1986-07-30

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