[go: up one dir, main page]

BE869949A - Procede de purification d'une solution aqueuse d'un halogenure de metal alcalin pour l'electrolyse - Google Patents

Procede de purification d'une solution aqueuse d'un halogenure de metal alcalin pour l'electrolyse

Info

Publication number
BE869949A
BE869949A BE190051A BE190051A BE869949A BE 869949 A BE869949 A BE 869949A BE 190051 A BE190051 A BE 190051A BE 190051 A BE190051 A BE 190051A BE 869949 A BE869949 A BE 869949A
Authority
BE
Belgium
Prior art keywords
electrolysis
purifying
aqueous solution
alkaline metal
metal halogenide
Prior art date
Application number
BE190051A
Other languages
English (en)
French (fr)
Inventor
K Yamaguchi
S 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 BE869949A publication Critical patent/BE869949A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE190051A 1977-10-13 1978-08-24 Procede de purification d'une solution aqueuse d'un halogenure de metal alcalin pour l'electrolyse BE869949A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE869949A true BE869949A (fr) 1978-12-18

Family

ID=14821421

Family Applications (1)

Application Number Title Priority Date Filing Date
BE190051A BE869949A (fr) 1977-10-13 1978-08-24 Procede de purification d'une solution aqueuse d'un halogenure de metal alcalin pour l'electrolyse

Country Status (19)

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

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
AR082684A1 (es) * 2010-08-12 2012-12-26 Res Inst Ind Science & Tech Un metodo para extraer litio de alta pureza desde una solucion portadora de litio por electrolisis
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 (xx) * 1973-09-25 1977-08-12 Ugine Kuhlmann
JPS551351B2 (xx) * 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
JPS5456079A (en) 1979-05-04
GB2005645A (en) 1979-04-25
IT7850868A0 (it) 1978-08-28
AU514942B2 (en) 1981-03-05
AT358068B (de) 1980-08-25
CH637353A5 (de) 1983-07-29
SE7808775L (sv) 1979-04-14
BR7805611A (pt) 1979-06-05
FI64401B (fi) 1983-07-29
NO782853L (no) 1979-04-18
NO151541C (no) 1985-05-02
AU3928078A (en) 1980-02-28
FR2406004A1 (fr) 1979-05-11
NL7808794A (nl) 1979-04-18
GB2005645B (en) 1982-04-07
FI64401C (fi) 1983-11-10
DE2837192B2 (de) 1980-10-09
FI782623A (fi) 1979-04-14
CA1156599A (en) 1983-11-08
NO151541B (no) 1985-01-14
JPS6055442B2 (ja) 1985-12-05
DE2837192A1 (de) 1979-04-19
FR2406004B1 (xx) 1981-03-06
NZ188254A (en) 1980-11-14
ATA623378A (de) 1980-01-15
SE429979B (sv) 1983-10-10
PT68489A (en) 1978-09-01
ES472924A1 (es) 1979-02-16
IT1106279B (it) 1985-11-11
DK369678A (da) 1979-04-14

Similar Documents

Publication Publication Date Title
BE852877A (fr) Procede pour l'electrolyse d'une solution aqueuse d'un halogenure de metal alcalin
FR2323777A1 (fr) Cathode pour l'electrolyse de l'eau ou d'une solution aqueuse d'halogenure de metal alcalin
BE848341A (fr) Procede d'electrolyse de solutions de chlorures alcalins,
DE3173364D1 (en) Process for electrolyzing aqueous solution of alkali metal chloride
RO83322A (ro) Procedeu pentru obtinerea clorului si hidro0idului de sodiu prin electroliza clorurii de sodiu
BE834488A (fr) Procede hydrometallurgique pour la recuperation d'elements de valeur a partir de la boue anodique produite lors de l'affinage electrolytique du cuivre
FR2323778A1 (fr) Cathode perfectionnee pour l'electrolyse de l'eau ou d'une solution aqueuse d'halogenure de metal alcalin
BE843705A (fr) Procede pour purifier l'eau residuaire de la production d'hydrazine
RO93809A (ro) Procedeu pentru prepararea unei solutii apoase de poliacrilamida partial hidrolizata
FR2502144B1 (fr) Procede pour produire du lactate de methyle et procede pour separer l'a-acetoxy- ou propionyloxy-propionaldehyde d'une solution aqueuse
DE3170502D1 (en) Process for electrolyzing aqueous solution of alkali metal chloride
BE854457A (fr) Procede d'echange d'ions pour la purification de solutions electrolytiques de metaux communs
BE869949A (fr) Procede de purification d'une solution aqueuse d'un halogenure de metal alcalin pour l'electrolyse
RO76941A (ro) Procedeu pentru obtinerea unui citrat acid de metale alcaline
FR2407277B1 (fr) Procede perfectionne pour l'electrolyse des chlorures metalliques fondus
FR2329771A1 (fr) Procede pour concentrer une solution aqueuse d'alcali caustique
MA18748A1 (fr) Procede pour la purification de solutions acides contenant des metaux
FR2348728A1 (fr) Procede pour extraire des ions metalliques d'une solution aqueuse
BE858606A (fr) Procede de traitement d'eaux residuaires provenant de la production de l'acrylonitrile
FR2341558A1 (fr) Perfectionnement a un procede de purification d'une solution aqueuse d'acrylamide
FR2336407A1 (fr) Procede pour isoler un halogenure d'organoetain d'une solution aqueuse
BE867069R (fr) Procede et solution pour depots electrolytiques de chrome et d'alliages de chrome
FR2349665A1 (fr) Cathode pour l'electrolyse des solutions aqueuses de chlorures de metaux alcalins
FR2465013B1 (fr) Procede ameliore d'electrolyse avec membrane d'une solution aqueuse d'un chlorure de metal alcalin
RO79419A (ro) Procedeu pentru obtinerea unor suspensii de clorura de cianutil in apa

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHLORINE ENGINEERS CORP. LTD

Effective date: 19870831