ES143554A1 - PROCEDURE FOR THE EELECTROLYTIC OBTAINING OF HYPOSULPHITE - Google Patents

PROCEDURE FOR THE EELECTROLYTIC OBTAINING OF HYPOSULPHITE

Info

Publication number
ES143554A1
ES143554A1 ES0143554A ES143554A ES143554A1 ES 143554 A1 ES143554 A1 ES 143554A1 ES 0143554 A ES0143554 A ES 0143554A ES 143554 A ES143554 A ES 143554A ES 143554 A1 ES143554 A1 ES 143554A1
Authority
ES
Spain
Prior art keywords
eelectrolytic
hyposulphite
procedure
obtaining
eelectrolytic obtaining
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
ES0143554A
Other languages
Spanish (es)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of ES143554A1 publication Critical patent/ES143554A1/en
Expired 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
    • C25B1/14—Alkali metal compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/14—Preparation of sulfites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/64—Thiosulfates; Dithionites; Polythionates
    • C01B17/66—Dithionites or hydrosulfites (S2O42-)
    • 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
    • C25B15/02—Process control or regulation
    • C25B15/023—Measuring, analysing or testing during electrolytic production
    • C25B15/025—Measuring, analysing or testing during electrolytic production of electrolyte parameters
    • C25B15/029—Concentration
    • C25B15/031—Concentration pH
    • 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
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

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)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
ES0143554A 1936-04-04 1937-03-30 PROCEDURE FOR THE EELECTROLYTIC OBTAINING OF HYPOSULPHITE Expired ES143554A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE819947X 1936-04-04

Publications (1)

Publication Number Publication Date
ES143554A1 true ES143554A1 (en) 1937-06-01

Family

ID=6735801

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0143554A Expired ES143554A1 (en) 1936-04-04 1937-03-30 PROCEDURE FOR THE EELECTROLYTIC OBTAINING OF HYPOSULPHITE

Country Status (4)

Country Link
DK (1) DK55138C (en)
ES (1) ES143554A1 (en)
FR (1) FR819947A (en)
SE (1) SE94412C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01301509A (en) * 1988-03-08 1989-12-05 Hoechst Celanese Corp Electrolytic synthesis of sodium dithionate

Also Published As

Publication number Publication date
DK55138C (en) 1938-08-29
SE94412C1 (en) 1939-01-26
FR819947A (en) 1937-10-28

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