CA1073847A - Method of operating a three compartment electrolytic cell for the production of alkali metal hydroxides - Google Patents

Method of operating a three compartment electrolytic cell for the production of alkali metal hydroxides

Info

Publication number
CA1073847A
CA1073847A CA244,338A CA244338A CA1073847A CA 1073847 A CA1073847 A CA 1073847A CA 244338 A CA244338 A CA 244338A CA 1073847 A CA1073847 A CA 1073847A
Authority
CA
Canada
Prior art keywords
compartment
buffer
anode
solution
cathode
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
CA244,338A
Other languages
English (en)
French (fr)
Inventor
Gerald R. Marks
Blaine O. Schoepfle
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.)
Occidental Chemical Corp
Original Assignee
Hooker Chemicals and Plastics Corp
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 Hooker Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp
Application granted granted Critical
Publication of CA1073847A publication Critical patent/CA1073847A/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
    • C25B1/34—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
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
CA244,338A 1975-01-31 1976-01-23 Method of operating a three compartment electrolytic cell for the production of alkali metal hydroxides Expired CA1073847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/545,858 US3959095A (en) 1975-01-31 1975-01-31 Method of operating a three compartment electrolytic cell for the production of alkali metal hydroxides

Publications (1)

Publication Number Publication Date
CA1073847A true CA1073847A (en) 1980-03-18

Family

ID=24177831

Family Applications (1)

Application Number Title Priority Date Filing Date
CA244,338A Expired CA1073847A (en) 1975-01-31 1976-01-23 Method of operating a three compartment electrolytic cell for the production of alkali metal hydroxides

Country Status (14)

Country Link
US (1) US3959095A (enExample)
JP (1) JPS51108698A (enExample)
BE (1) BE838133A (enExample)
BR (1) BR7600529A (enExample)
CA (1) CA1073847A (enExample)
DE (1) DE2603144A1 (enExample)
FI (1) FI760221A7 (enExample)
FR (1) FR2299421A1 (enExample)
GB (1) GB1495122A (enExample)
IT (1) IT1054542B (enExample)
MX (1) MX3467E (enExample)
NL (1) NL7601018A (enExample)
NO (1) NO760291L (enExample)
SE (1) SE7600944L (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015058287A1 (en) * 2013-10-23 2015-04-30 Nemaska Lithium Inc. Processes for preparing lithium carbonate
US9382126B2 (en) 2012-05-30 2016-07-05 Nemaska Lithium Inc. Processes for preparing lithium carbonate
US9677181B2 (en) 2012-04-23 2017-06-13 Nemaska Lithium Inc. Processes for preparing lithium hydroxide
US10036094B2 (en) 2013-10-23 2018-07-31 Nemaska Lithium Inc. Processes and systems for preparing lithium hydroxide
US10544512B2 (en) 2014-02-24 2020-01-28 Nemaska Lithium Inc. Methods for treating lithium-containing materials
US10597305B2 (en) 2015-08-27 2020-03-24 Nemaska Lithium Inc. Methods for treating lithium-containing materials
US11078583B2 (en) 2013-03-15 2021-08-03 Nemaska Lithium Inc. Processes for preparing lithium hydroxide
US11083978B2 (en) 2016-08-26 2021-08-10 Nemaska Lithium Inc. Processes for treating aqueous compositions comprising lithium sulfate and sulfuric acid
US11142466B2 (en) 2017-11-22 2021-10-12 Nemaska Lithium Inc. Processes for preparing hydroxides and oxides of various metals and derivatives thereof
US12275650B2 (en) 2019-05-22 2025-04-15 Nemaska Lithium Inc. Processes for preparing hydroxides and oxides of various metals and derivatives thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926671B2 (ja) * 1975-11-19 1984-06-29 呉羽化学工業株式会社 イオンコウカンマクデンカイホウホウ
US4140615A (en) * 1977-03-28 1979-02-20 Olin Corporation Cell and process for electrolyzing aqueous solutions using a porous anode separator
US4146445A (en) * 1977-12-27 1979-03-27 Hooker Chemicals & Plastics Corp. Method of electrolytically producing a purified alkali metal hydroxide solution
US5041197A (en) * 1987-05-05 1991-08-20 Physical Sciences, Inc. H2 /C12 fuel cells for power and HCl production - chemical cogeneration
US20020179435A1 (en) * 2001-06-04 2002-12-05 Maddan Orville Lee Apparatus and method for producing magnesium from seawater
US8822030B2 (en) 2006-08-11 2014-09-02 Aqua Resources Corporation Nanoplatelet metal hydroxides and methods of preparing same
US7892447B2 (en) 2006-08-11 2011-02-22 Aqua Resources Corporation Nanoplatelet metal hydroxides and methods of preparing same
JP2012511634A (ja) * 2008-12-09 2012-05-24 ハイドロクス ホールディングス リミテッド 可燃性ガスを生成及び分離するための方法及び装置
US20120247970A1 (en) * 2011-03-31 2012-10-04 Ecolab Usa Inc. Bubbling air through an electrochemical cell to increase efficiency

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967807A (en) * 1952-01-23 1961-01-10 Hooker Chemical Corp Electrolytic decomposition of sodium chloride
US3220941A (en) * 1960-08-03 1965-11-30 Hooker Chemical Corp Method for electrolysis
US3438879A (en) * 1967-07-31 1969-04-15 Hooker Chemical Corp Protection of permselective diaphragm during electrolysis
AU464313B2 (en) * 1971-12-27 1975-08-21 Hooker Chemicals And Plastics Coup Electrolysis method and apparatus
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

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9677181B2 (en) 2012-04-23 2017-06-13 Nemaska Lithium Inc. Processes for preparing lithium hydroxide
US10633748B2 (en) 2012-04-23 2020-04-28 Nemaska Lithium Inc. Processes for preparing lithium hydroxide
US10066305B2 (en) 2012-04-23 2018-09-04 Nemaska Lithium Inc. Processes for preparing lithium hydroxide
US11634336B2 (en) 2012-05-30 2023-04-25 Nemaska Lithium Inc. Processes for preparing lithium carbonate
US9890053B2 (en) 2012-05-30 2018-02-13 Nemaska Lithium Inc. Processes for preparing lithium carbonate
US11254582B2 (en) 2012-05-30 2022-02-22 Nemaska Lithium Inc. Processes for preparing lithium carbonate
US10800663B2 (en) 2012-05-30 2020-10-13 Nemaska Lithium Inc. Processes for preparing lithium carbonate
US9382126B2 (en) 2012-05-30 2016-07-05 Nemaska Lithium Inc. Processes for preparing lithium carbonate
US12410531B2 (en) 2013-03-15 2025-09-09 Nemaska Lithium Inc. Processes for preparing lithium hydroxide
US11078583B2 (en) 2013-03-15 2021-08-03 Nemaska Lithium Inc. Processes for preparing lithium hydroxide
CN105849047A (zh) * 2013-10-23 2016-08-10 内玛斯卡锂公司 制备碳酸锂的方法
JP2017505279A (ja) * 2013-10-23 2017-02-16 ネマスカ リチウム インコーポレイテッド 炭酸リチウムの調製のためのプロセス
US10144990B2 (en) 2013-10-23 2018-12-04 Nemaska Lithium Inc. Processes and systems for preparing lithium carbonate
CN105849047B (zh) * 2013-10-23 2018-11-13 内玛斯卡锂公司 制备碳酸锂的方法
US10036094B2 (en) 2013-10-23 2018-07-31 Nemaska Lithium Inc. Processes and systems for preparing lithium hydroxide
US12168811B2 (en) 2013-10-23 2024-12-17 Nemaska Lithium Inc. Processes for preparing lithium carbonate
US11697861B2 (en) 2013-10-23 2023-07-11 Nemaska Lithium Inc. Processes for preparing lithium carbonate
WO2015058287A1 (en) * 2013-10-23 2015-04-30 Nemaska Lithium Inc. Processes for preparing lithium carbonate
US10544512B2 (en) 2014-02-24 2020-01-28 Nemaska Lithium Inc. Methods for treating lithium-containing materials
US11519081B2 (en) 2014-02-24 2022-12-06 Nemaska Lithium Inc. Methods for treating lithium-containing materials
US11085121B2 (en) 2014-02-24 2021-08-10 Nemaska Lithium Inc. Methods for treating lithium-containing materials
US10597305B2 (en) 2015-08-27 2020-03-24 Nemaska Lithium Inc. Methods for treating lithium-containing materials
US11083978B2 (en) 2016-08-26 2021-08-10 Nemaska Lithium Inc. Processes for treating aqueous compositions comprising lithium sulfate and sulfuric acid
US11542175B2 (en) 2017-11-22 2023-01-03 Nemaska Lithium Inc. Processes for preparing hydroxides and oxides of various metals and derivatives thereof
US11142466B2 (en) 2017-11-22 2021-10-12 Nemaska Lithium Inc. Processes for preparing hydroxides and oxides of various metals and derivatives thereof
US12006231B2 (en) 2017-11-22 2024-06-11 Nemaska Lithium Inc. Processes for preparing hydroxides and oxides of various metals and derivatives thereof
US12606456B2 (en) 2017-11-22 2026-04-21 Nemaska Lithium Inc. Processes for preparing hydroxides and oxides of various metals and derivatives thereof
US12275650B2 (en) 2019-05-22 2025-04-15 Nemaska Lithium Inc. Processes for preparing hydroxides and oxides of various metals and derivatives thereof

Also Published As

Publication number Publication date
NL7601018A (nl) 1976-08-03
BE838133A (fr) 1976-07-30
IT1054542B (it) 1981-11-30
FR2299421A1 (fr) 1976-08-27
DE2603144A1 (de) 1976-08-05
US3959095A (en) 1976-05-25
SE7600944L (sv) 1976-08-02
FR2299421B1 (enExample) 1980-03-14
BR7600529A (pt) 1976-08-31
NO760291L (enExample) 1976-08-03
FI760221A7 (enExample) 1976-08-01
GB1495122A (en) 1977-12-14
JPS51108698A (enExample) 1976-09-27
MX3467E (es) 1980-12-09

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Legal Events

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