SE450498B - Forfarande for framstellning av vattenhaltig alkalihydroxidlosning med hog renhet - Google Patents

Forfarande for framstellning av vattenhaltig alkalihydroxidlosning med hog renhet

Info

Publication number
SE450498B
SE450498B SE7607989A SE7607989A SE450498B SE 450498 B SE450498 B SE 450498B SE 7607989 A SE7607989 A SE 7607989A SE 7607989 A SE7607989 A SE 7607989A SE 450498 B SE450498 B SE 450498B
Authority
SE
Sweden
Prior art keywords
alkalyd
procedure
hydroxide solution
preparing high
purity aqueous
Prior art date
Application number
SE7607989A
Other languages
English (en)
Swedish (sv)
Other versions
SE7607989L (sv
Inventor
M Seko
S Ogawa
R Takemura
Original Assignee
Asahi Chemical Ind
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 Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of SE7607989L publication Critical patent/SE7607989L/
Publication of SE450498B publication Critical patent/SE450498B/xx

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
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
SE7607989A 1975-07-15 1976-07-13 Forfarande for framstellning av vattenhaltig alkalihydroxidlosning med hog renhet SE450498B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50085777A JPS529700A (en) 1975-07-15 1975-07-15 Manufacturing method of high purity caustic soda solution

Publications (2)

Publication Number Publication Date
SE7607989L SE7607989L (sv) 1977-01-16
SE450498B true SE450498B (sv) 1987-06-29

Family

ID=13868300

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7607989A SE450498B (sv) 1975-07-15 1976-07-13 Forfarande for framstellning av vattenhaltig alkalihydroxidlosning med hog renhet

Country Status (11)

Country Link
US (1) US4276130A (enExample)
JP (1) JPS529700A (enExample)
BR (1) BR7604568A (enExample)
CA (1) CA1084866A (enExample)
DE (1) DE2631523C3 (enExample)
FR (1) FR2318240A1 (enExample)
GB (1) GB1543249A (enExample)
IT (1) IT1064602B (enExample)
NL (1) NL168011C (enExample)
SE (1) SE450498B (enExample)
SU (1) SU818493A3 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32077E (en) * 1977-06-30 1986-02-04 Oronzio Denora Impianti Elettrochimici S.P.A. Electrolytic cell with membrane and method of operation
JPS5735688A (en) * 1980-08-13 1982-02-26 Toagosei Chem Ind Co Ltd Method for electrolysis of potassium chloride brine
US4588483A (en) * 1984-07-02 1986-05-13 Olin Corporation High current density cell
US4722772A (en) * 1985-01-28 1988-02-02 E. I. Du Pont De Nemours And Company Process for electrolysis of sulfate-containing brine
GB9213220D0 (en) * 1992-06-22 1992-08-05 Langton Christian M Ultrasound bone analyser
JP2737643B2 (ja) * 1994-03-25 1998-04-08 日本電気株式会社 電解活性水の生成方法および生成装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB955307A (en) 1962-01-26 1964-04-15 Pittsburgh Plate Glass Co Improvements in and relating to the electrolytic production of alkali metal hydroxide and chlorine
BE790369A (fr) * 1971-10-21 1973-04-20 Diamond Shamrock Corp Procede et appareil pour la preparation d'hydroxydes de metaux alcalins de haute purete dans une cuve electrolytique.
US3773634A (en) * 1972-03-09 1973-11-20 Diamond Shamrock Corp Control of an olyte-catholyte concentrations in membrane cells
US3933603A (en) * 1973-04-25 1976-01-20 Asahi Kasei Kogyo Kabushiki Kaisha Electrolysis of alkali metal chloride
US3904496A (en) * 1974-01-02 1975-09-09 Hooker Chemicals Plastics Corp Electrolytic production of chlorine dioxide, chlorine, alkali metal hydroxide and hydrogen

Also Published As

Publication number Publication date
US4276130A (en) 1981-06-30
SU818493A3 (ru) 1981-03-30
NL168011C (nl) 1984-10-16
DE2631523C3 (de) 1985-04-25
DE2631523A1 (de) 1977-01-20
FR2318240B1 (enExample) 1979-09-28
JPS529700A (en) 1977-01-25
NL168011B (nl) 1981-09-16
CA1084866A (en) 1980-09-02
SE7607989L (sv) 1977-01-16
NL7607849A (nl) 1977-01-18
IT1064602B (it) 1985-02-25
BR7604568A (pt) 1977-08-02
GB1543249A (en) 1979-03-28
DE2631523B2 (de) 1979-08-23
FR2318240A1 (fr) 1977-02-11

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