GB732131A - Improvements in or relating to the production of alkali metal hydroxides - Google Patents

Improvements in or relating to the production of alkali metal hydroxides

Info

Publication number
GB732131A
GB732131A GB19265/52A GB1926552A GB732131A GB 732131 A GB732131 A GB 732131A GB 19265/52 A GB19265/52 A GB 19265/52A GB 1926552 A GB1926552 A GB 1926552A GB 732131 A GB732131 A GB 732131A
Authority
GB
United Kingdom
Prior art keywords
mercury
denuder
amalgam
alkali metal
solution
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
GB19265/52A
Other languages
English (en)
Inventor
Harry Shaw
Arnold Lee Mcgavin
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB732131A publication Critical patent/GB732131A/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
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • 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
    • C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
    • C25B1/42—Decomposition of amalgams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Treating Waste Gases (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
GB19265/52A 1952-07-30 1952-07-30 Improvements in or relating to the production of alkali metal hydroxides Expired GB732131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB317877X 1952-07-30

Publications (1)

Publication Number Publication Date
GB732131A true GB732131A (en) 1955-06-22

Family

ID=10328400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19265/52A Expired GB732131A (en) 1952-07-30 1952-07-30 Improvements in or relating to the production of alkali metal hydroxides

Country Status (6)

Country Link
US (1) US2815318A (en:Method)
BE (1) BE521836A (en:Method)
CH (1) CH317877A (en:Method)
FR (1) FR1081758A (en:Method)
GB (1) GB732131A (en:Method)
NL (2) NL91712C (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311504A (en) * 1960-05-02 1967-03-28 Leesona Corp Fuel cell
NL137437C (en:Method) * 1968-08-30
US4199418A (en) * 1979-05-08 1980-04-22 Basf Wyandotte Corporation Mercury recovery system in electrolytic process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR783164A (fr) * 1934-03-13 1935-07-09 Krebs & Co Procédé de traitement de l'amalgame alcalin obtenu dans les électrolyseurs à cathode de mercure perfectionnés, en vue de la production de lessives alcalines pures très concentrées
US2631126A (en) * 1942-09-18 1953-03-10 Allied Chem & Dye Corp Mercury cathode electrolytic cell
US2423351A (en) * 1943-02-01 1947-07-01 Mathieson Alkali Works Inc Apparatus for amalgam decomposition
BE454340A (en:Method) * 1944-02-09
BE484049A (en:Method) * 1947-07-29

Also Published As

Publication number Publication date
CH317877A (de) 1956-12-15
NL180272B (nl)
FR1081758A (fr) 1954-12-22
US2815318A (en) 1957-12-03
NL91712C (en:Method)
BE521836A (en:Method)

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