DE3583636D1 - Herstellungsverfahren von kaliumhydroxyd. - Google Patents

Herstellungsverfahren von kaliumhydroxyd.

Info

Publication number
DE3583636D1
DE3583636D1 DE8585106013T DE3583636T DE3583636D1 DE 3583636 D1 DE3583636 D1 DE 3583636D1 DE 8585106013 T DE8585106013 T DE 8585106013T DE 3583636 T DE3583636 T DE 3583636T DE 3583636 D1 DE3583636 D1 DE 3583636D1
Authority
DE
Germany
Prior art keywords
hydroxyd
potassium
production method
production
potassium hydroxyd
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 - Fee Related
Application number
DE8585106013T
Other languages
English (en)
Inventor
Haruhisa Miyake
Hiroaki Ito
Koji Suzuki
Ryoji Yamada
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.)
AGC Inc
Original Assignee
Asahi Glass Co 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of DE3583636D1 publication Critical patent/DE3583636D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275—Heterogeneous membranes
    • C08J5/2281—Heterogeneous membranes fluorine containing heterogeneous membranes
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE8585106013T 1984-05-29 1985-05-15 Herstellungsverfahren von kaliumhydroxyd. Expired - Fee Related DE3583636D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59107618A JPS60251290A (ja) 1984-05-29 1984-05-29 水酸化カリウムの製造方法

Publications (1)

Publication Number Publication Date
DE3583636D1 true DE3583636D1 (de) 1991-09-05

Family

ID=14463737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585106013T Expired - Fee Related DE3583636D1 (de) 1984-05-29 1985-05-15 Herstellungsverfahren von kaliumhydroxyd.

Country Status (5)

Country Link
US (1) US4586992A (de)
EP (1) EP0166166B1 (de)
JP (1) JPS60251290A (de)
CA (1) CA1273315A (de)
DE (1) DE3583636D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229321B1 (de) * 1985-12-13 1990-05-02 Asahi Glass Company Ltd. Verfahren zur Herstellung von Alkalimetallhydroxid und Elektrolysezelle dafür
EP0249316B1 (de) * 1986-06-10 1991-05-08 Tosoh Corporation Verfahren zur Rückgewinnung von Metallen
EP0253119A3 (de) * 1986-06-13 1989-07-19 Asahi Glass Company Ltd. Ionenaustauschermembran für die Elektrolyse
JPS636029A (ja) * 1986-06-26 1988-01-12 Asahi Glass Co Ltd 電解用陽イオン交換膜
JP2658037B2 (ja) * 1987-03-10 1997-09-30 旭硝子株式会社 高純度水酸化カリウムの製造方法
US4724050A (en) * 1987-03-12 1988-02-09 The Dow Chemical Company Pretreatment of ion exchange membrane
US4990228A (en) * 1989-02-28 1991-02-05 E. I. Du Pont De Nemours And Company Cation exchange membrane and use
US4996098A (en) * 1989-02-28 1991-02-26 E. I. Du Pont De Nemours And Company Coated cation exchange fabric and process
US4964960A (en) * 1989-02-28 1990-10-23 E. I. Du Pont De Nemours And Company Cation exchange reinforced membrane and process for using
US5183545A (en) * 1989-04-28 1993-02-02 Branca Phillip A Electrolytic cell with composite, porous diaphragm
US5716504A (en) * 1995-07-10 1998-02-10 Asahi Glass Company Ltd. Cation exchange membrane for electrolysis and process for producing potassium hydroxide of high purity
US6379551B1 (en) 1997-08-18 2002-04-30 Pall Corporation Method of removing metal ions using an ion exchange membrane
US20040036394A1 (en) 2002-08-21 2004-02-26 3M Innovative Properties Company Process for preparing multi-layer proton exchange membranes and membrane electrode assemblies
US7906005B2 (en) * 2003-08-08 2011-03-15 Hubbard Frank G Means and method of chemical production
EP2062933A1 (de) 2007-11-26 2009-05-27 Solvay Solexis S.p.A. Flüssige Fluorionomerzusammensetzung
CN113249742A (zh) * 2020-10-27 2021-08-13 江苏奥喜埃化工有限公司 一种电化学氢氧化钾生产线及生产方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238629B2 (de) * 1973-05-09 1977-09-30
JPS5111098A (en) * 1974-07-19 1976-01-28 Asahi Glass Co Ltd Suisankakariumuno seizohoho
US3941667A (en) * 1975-03-21 1976-03-02 Friedrich Uhde Gmbh Method for the reprocessing of cell liquor from diaphragm cell electrolysis plants
US4062743A (en) * 1975-12-22 1977-12-13 Ahn Byung K Electrolytic process for potassium hydroxide
JPS5565372A (en) * 1978-11-10 1980-05-16 Asahi Glass Co Ltd Electrolyzing method of aqueous potassium chloride solution
US4253923A (en) * 1979-06-01 1981-03-03 Olin Corporation Electrolytic process for producing potassium hydroxide
US4233122A (en) * 1979-06-01 1980-11-11 Olin Corporation Electrolytic process for potassium hydroxide
US4255240A (en) * 1979-06-04 1981-03-10 E. I. Du Pont De Nemours And Company Ion-exchange structures of copolymer blends
US4272338A (en) * 1979-06-06 1981-06-09 Olin Corporation Process for the treatment of anolyte brine
JPS5629685A (en) * 1979-08-14 1981-03-25 Asahi Glass Co Ltd Fluorine containing cation exchange membrane for electrolysis
JPS5672190A (en) * 1979-11-20 1981-06-16 Toyo Soda Mfg Co Ltd Cation exchange membrane for electrolysis of alkali metal halogenide
JPS5698487A (en) * 1980-01-10 1981-08-07 Asahi Glass Co Ltd Purification method of potassium chloride brine
US4313805A (en) * 1980-03-03 1982-02-02 The Dow Chemical Company Chlorine cell catholyte series flow
US4426271A (en) * 1980-04-15 1984-01-17 Asahi Kasei Kogyo Kabushiki Kaisha Homogeneous cation exchange membrane having a multi-layer structure
US4337137A (en) * 1980-06-11 1982-06-29 The Dow Chemical Company Composite ion exchange membranes
BR8202395A (pt) * 1981-05-01 1983-04-12 Du Pont Conjunto composto membrana/eletrodo celula eletroquimica e processo para eletrolise
US4490484A (en) * 1981-10-21 1984-12-25 E. I. Du Pont De Nemours And Company Membrane assembly, electrochemical cell, and electrolysis process using perfluorinated sandwich type membrane
US4437951A (en) * 1981-12-15 1984-03-20 E. I. Du Pont De Nemours & Co. Membrane, electrochemical cell, and electrolysis process
US4434041A (en) * 1982-03-01 1984-02-28 Olin Corporation Method for conditioning carboxylate/sulfonate composite membranes for producing KOH

Also Published As

Publication number Publication date
JPS60251290A (ja) 1985-12-11
EP0166166A1 (de) 1986-01-02
US4586992A (en) 1986-05-06
EP0166166B1 (de) 1991-07-31
CA1273315A (en) 1990-08-28
JPS634918B2 (de) 1988-02-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee