HUP0700523A2 - Process for electrolysing alkali metal chlorides - Google Patents

Process for electrolysing alkali metal chlorides

Info

Publication number
HUP0700523A2
HUP0700523A2 HU0700523A HUP0700523A HUP0700523A2 HU P0700523 A2 HUP0700523 A2 HU P0700523A2 HU 0700523 A HU0700523 A HU 0700523A HU P0700523 A HUP0700523 A HU P0700523A HU P0700523 A2 HUP0700523 A2 HU P0700523A2
Authority
HU
Hungary
Prior art keywords
alkali metal
metal chlorides
electrolysing
electrolysing alkali
chlorides
Prior art date
Application number
HU0700523A
Other languages
Hungarian (hu)
Inventor
Wolfgang Mentsches
Klaus Dr Geisler
Alfred Soppe
Thorsten Leidig
Original Assignee
Bayer Materialscience 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 Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of HU0700523D0 publication Critical patent/HU0700523D0/en
Publication of HUP0700523A2 publication Critical patent/HUP0700523A2/en

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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
HU0700523A 2006-08-10 2007-08-10 Process for electrolysing alkali metal chlorides HUP0700523A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006037400A DE102006037400A1 (en) 2006-08-10 2006-08-10 Method for membrane electrolysis of sodium chloride by using raw brine, comprises supplying saturated sodium chloride brine, and treating the raw brine for separation of the electrolysis components from metal ions through precipitation

Publications (2)

Publication Number Publication Date
HU0700523D0 HU0700523D0 (en) 2007-10-29
HUP0700523A2 true HUP0700523A2 (en) 2008-08-28

Family

ID=38922024

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0700523A HUP0700523A2 (en) 2006-08-10 2007-08-10 Process for electrolysing alkali metal chlorides

Country Status (4)

Country Link
US (1) US20080053839A1 (en)
CN (1) CN101187030B (en)
DE (1) DE102006037400A1 (en)
HU (1) HUP0700523A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2366040T3 (en) 2008-12-17 2018-09-28 Thyssenkrupp Uhde Chlorine Engineers (Italia) S.R.L. Process for producing chlorine, caustic soda, and hydrogen
DE102009023539B4 (en) * 2009-05-30 2012-07-19 Bayer Materialscience Aktiengesellschaft Method and device for the electrolysis of an aqueous solution of hydrogen chloride or alkali chloride in an electrolytic cell
CN102851684B (en) * 2012-09-17 2015-08-05 广州新普利节能环保科技有限公司 A kind of perhalogeno water function of mechanical steam recompression method alkali-making process and device
JP2017501016A (en) * 2013-10-18 2017-01-12 ブルー キューブ アイピー エルエルシー Saltwater mining process
US10227702B2 (en) 2014-12-05 2019-03-12 Westlake Vinyl Corporation System and method for purifying depleted brine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052612A (en) * 1959-02-16 1962-09-04 Olin Mathieson Recovery of chlorine from electrol ysis of brine
US4169773A (en) * 1978-01-16 1979-10-02 Hooker Chemicals & Plastics Corp. Removal of chlorate from electrolytic cell anolyte
US4159929A (en) * 1978-05-17 1979-07-03 Hooker Chemicals & Plastics Corp. Chemical and electro-chemical process for production of alkali metal chlorates
US5126019A (en) * 1989-11-16 1992-06-30 Texas Brine Corporation Purification of chlor-alkali membrane cell brine

Also Published As

Publication number Publication date
CN101187030A (en) 2008-05-28
US20080053839A1 (en) 2008-03-06
CN101187030B (en) 2011-01-05
DE102006037400A1 (en) 2008-02-14
HU0700523D0 (en) 2007-10-29

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Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees