US1565943A - Process for the electrolysis of alkali chlorides - Google Patents

Process for the electrolysis of alkali chlorides Download PDF

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Publication number
US1565943A
US1565943A US32778A US3277825A US1565943A US 1565943 A US1565943 A US 1565943A US 32778 A US32778 A US 32778A US 3277825 A US3277825 A US 3277825A US 1565943 A US1565943 A US 1565943A
Authority
US
United States
Prior art keywords
quicksilver
electrolysis
cell
alkali
transfer
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 - Lifetime
Application number
US32778A
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English (en)
Inventor
Klopstock Heinrich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US1565943A publication Critical patent/US1565943A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/033—Liquid electrodes
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/30—Cells comprising movable electrodes, e.g. rotary electrodes; Assemblies of constructional parts thereof
    • C25B9/303—Cells comprising movable electrodes, e.g. rotary electrodes; Assemblies of constructional parts thereof comprising horizontal-type liquid electrode
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells

Definitions

  • Any suitable apparatus forcarryin out the process may be emlplloyedg
  • a vpre erred form of apparatus is ustrated by way of 0 example, in the accompan drawing.
  • the invention is not limited to the apparatus illustrated as, obviously, any ot er suitable means for transferring the quicksilver from the "one cell to the other in the presence of an air-excluding medium might be employed.
  • the step which' consists in protecting the. quicksilver throughout its transfer by means of water.

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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Metals (AREA)
US32778A 1924-05-22 1925-05-25 Process for the electrolysis of alkali chlorides Expired - Lifetime US1565943A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEV19187D DE448530C (de) 1924-05-22 1924-05-22 Verfahren zur Elektrolyse von Alkalichloriden nach dem Quecksilberverfahren
DEG67044D DE455734C (de) 1924-05-22 1926-04-18 Elektrolytische Zelle mit Quecksilberkathode fuer die Chloralkalizersetzung

Publications (1)

Publication Number Publication Date
US1565943A true US1565943A (en) 1925-12-15

Family

ID=25771406

Family Applications (1)

Application Number Title Priority Date Filing Date
US32778A Expired - Lifetime US1565943A (en) 1924-05-22 1925-05-25 Process for the electrolysis of alkali chlorides

Country Status (4)

Country Link
US (1) US1565943A (fr)
DE (2) DE448530C (fr)
FR (3) FR30954E (fr)
GB (1) GB269513A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409519A (en) * 1964-10-10 1968-11-05 Oronzio De Nora Impianti Method of protecting electrolytic cells
US5509731A (en) * 1993-10-18 1996-04-23 Microplas, Inc. Ejecting storage case

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409519A (en) * 1964-10-10 1968-11-05 Oronzio De Nora Impianti Method of protecting electrolytic cells
US5509731A (en) * 1993-10-18 1996-04-23 Microplas, Inc. Ejecting storage case

Also Published As

Publication number Publication date
DE448530C (de) 1927-08-22
GB269513A (en) 1927-09-15
FR596918A (fr) 1925-11-04
DE455734C (de) 1928-02-10
FR33372E (fr) 1928-09-27
FR30954E (fr) 1926-10-06

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