FI64401C - Foerfarande foer att rena en foer elektrolys avsedd vattenloesning av en alkalimetallhalogenid - Google Patents

Foerfarande foer att rena en foer elektrolys avsedd vattenloesning av en alkalimetallhalogenid Download PDF

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Publication number
FI64401C
FI64401C FI782623A FI782623A FI64401C FI 64401 C FI64401 C FI 64401C FI 782623 A FI782623 A FI 782623A FI 782623 A FI782623 A FI 782623A FI 64401 C FI64401 C FI 64401C
Authority
FI
Finland
Prior art keywords
alkali metal
ions
solution
phosphate
aqueous
Prior art date
Application number
FI782623A
Other languages
English (en)
Finnish (fi)
Other versions
FI64401B (fi
FI782623A7 (fi
Inventor
Kenzo Yamaguchi
Shigeaki Fuseya
Original Assignee
Chlorine Eng Corp 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 Chlorine Eng Corp Ltd filed Critical Chlorine Eng Corp Ltd
Publication of FI782623A7 publication Critical patent/FI782623A7/fi
Publication of FI64401B publication Critical patent/FI64401B/fi
Application granted granted Critical
Publication of FI64401C publication Critical patent/FI64401C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/16—Purification by precipitation or adsorption
    • 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
    • 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
    • C25B15/085—Removing impurities

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)
  • Removal Of Specific Substances (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI782623A 1977-10-13 1978-08-28 Foerfarande foer att rena en foer elektrolys avsedd vattenloesning av en alkalimetallhalogenid FI64401C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12184877 1977-10-13
JP52121848A JPS6055442B2 (ja) 1977-10-13 1977-10-13 電解用塩水の精製方法

Publications (3)

Publication Number Publication Date
FI782623A7 FI782623A7 (fi) 1979-04-14
FI64401B FI64401B (fi) 1983-07-29
FI64401C true FI64401C (fi) 1983-11-10

Family

ID=14821421

Family Applications (1)

Application Number Title Priority Date Filing Date
FI782623A FI64401C (fi) 1977-10-13 1978-08-28 Foerfarande foer att rena en foer elektrolys avsedd vattenloesning av en alkalimetallhalogenid

Country Status (19)

Country Link
JP (1) JPS6055442B2 (de)
AT (1) AT358068B (de)
AU (1) AU514942B2 (de)
BE (1) BE869949A (de)
BR (1) BR7805611A (de)
CA (1) CA1156599A (de)
CH (1) CH637353A5 (de)
DE (1) DE2837192B2 (de)
DK (1) DK369678A (de)
ES (1) ES472924A1 (de)
FI (1) FI64401C (de)
FR (1) FR2406004A1 (de)
GB (1) GB2005645B (de)
IT (1) IT1106279B (de)
NL (1) NL7808794A (de)
NO (1) NO151541C (de)
NZ (1) NZ188254A (de)
PT (1) PT68489A (de)
SE (1) SE429979B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8321934D0 (en) * 1983-08-15 1983-09-14 Ici Plc Electrolytic cell module
ZA852131B (en) * 1984-04-17 1985-11-27 Dampier Salt Ltd Process for producing high grade sodium chloride
EP2603620A4 (de) * 2010-08-12 2016-10-12 Res Inst Ind Science & Tech Verfahren zur extraktion von lithium von hoher reinheit aus einer lithiumhaltigen lösung durch elektrolyse
CN103449479A (zh) * 2013-09-12 2013-12-18 山东东岳氟硅材料有限公司 降低一次盐水钙镁离子含量的方法
CN105565342B (zh) * 2015-12-16 2018-02-27 攀枝花钢企欣宇化工有限公司 用于氯碱工业中一次盐水精制的精制剂及其应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE55976C (de) * M. M. MONSANTO in Hoboken, New-Jersey, V. St. A Verfahren zur Reinigung von Soole durch Natriumphosphat
GB199607A (en) * 1922-06-28 1923-06-28 Johann Theodor Westermann Process for manufacturing pure sodium chloride
US2433601A (en) * 1944-01-25 1947-12-30 Bay Chemical Company Inc Preparation of purified brine
US2624654A (en) * 1949-06-03 1953-01-06 Diamond Alkali Co Method of making purified brine
US2906599A (en) * 1953-11-16 1959-09-29 Hagan Chemicals & Controls Inc Method of preparing sodium chloride brines of high purity
US2906600A (en) * 1954-10-22 1959-09-29 Hagan Chemicals & Controls Inc Method of preparing sodium chloride brine of high purity
US3140915A (en) * 1962-08-13 1964-07-14 Freeport Sulphur Co Method of inhibiting dissolution of calcium sulfate
US3607688A (en) * 1969-01-17 1971-09-21 Seiichi Inoue Treating sea water with production of chlorine and fertilizer
BE795460A (fr) * 1972-02-16 1973-08-16 Diamond Shamrock Corp Perfectionnements relatifs a des cuves electrolytiques
FR2244708B1 (de) * 1973-09-25 1977-08-12 Ugine Kuhlmann
JPS551351B2 (de) * 1974-03-07 1980-01-12
US4040919A (en) * 1974-10-29 1977-08-09 Hooker Chemicals & Plastics Corporation Voltage reduction of membrane cell for the electrolysis of brine
JPS5186100A (ja) * 1975-01-25 1976-07-28 Asahi Chemical Ind Ensuinodenkaihoho
US4038365A (en) * 1975-12-03 1977-07-26 Basf Wyandotte Corporation Removal of low level hardness impurities from brine feed to chlorine cells

Also Published As

Publication number Publication date
DE2837192B2 (de) 1980-10-09
GB2005645B (en) 1982-04-07
AU514942B2 (en) 1981-03-05
NO151541C (no) 1985-05-02
FI64401B (fi) 1983-07-29
CA1156599A (en) 1983-11-08
SE7808775L (sv) 1979-04-14
GB2005645A (en) 1979-04-25
FR2406004B1 (de) 1981-03-06
NO151541B (no) 1985-01-14
AU3928078A (en) 1980-02-28
DK369678A (da) 1979-04-14
IT7850868A0 (it) 1978-08-28
NL7808794A (nl) 1979-04-18
FR2406004A1 (fr) 1979-05-11
SE429979B (sv) 1983-10-10
ATA623378A (de) 1980-01-15
FI782623A7 (fi) 1979-04-14
JPS6055442B2 (ja) 1985-12-05
BR7805611A (pt) 1979-06-05
DE2837192A1 (de) 1979-04-19
AT358068B (de) 1980-08-25
NZ188254A (en) 1980-11-14
IT1106279B (it) 1985-11-11
BE869949A (fr) 1978-12-18
NO782853L (no) 1979-04-18
CH637353A5 (de) 1983-07-29
ES472924A1 (es) 1979-02-16
PT68489A (en) 1978-09-01
JPS5456079A (en) 1979-05-04

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MM Patent lapsed

Owner name: CHLORINE ENGINEERS CORP., LTD.