NL7414203A - PROCESS FOR THE ELECTROLYTIC PREPARATION OF CONCENTRATED HYDROXIDE SOLUTIONS. - Google Patents

PROCESS FOR THE ELECTROLYTIC PREPARATION OF CONCENTRATED HYDROXIDE SOLUTIONS.

Info

Publication number
NL7414203A
NL7414203A NL7414203A NL7414203A NL7414203A NL 7414203 A NL7414203 A NL 7414203A NL 7414203 A NL7414203 A NL 7414203A NL 7414203 A NL7414203 A NL 7414203A NL 7414203 A NL7414203 A NL 7414203A
Authority
NL
Netherlands
Prior art keywords
hydroxide solutions
electrolytic preparation
concentrated hydroxide
concentrated
electrolytic
Prior art date
Application number
NL7414203A
Other languages
Dutch (nl)
Original Assignee
Hooker Chemicals 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 Plastics Corp filed Critical Hooker Chemicals Plastics Corp
Publication of NL7414203A publication Critical patent/NL7414203A/en

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
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/02—Diaphragms; Spacing elements characterised by shape or form
    • 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
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof

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)
  • Separation Using Semi-Permeable Membranes (AREA)
NL7414203A 1973-11-01 1974-10-30 PROCESS FOR THE ELECTROLYTIC PREPARATION OF CONCENTRATED HYDROXIDE SOLUTIONS. NL7414203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US411619A US3899403A (en) 1973-11-01 1973-11-01 Electrolytic method of making concentrated hydroxide solutions by sequential use of 3-compartment and 2-compartment electrolytic cells having separating compartment walls of particular cation-active permselective membranes

Publications (1)

Publication Number Publication Date
NL7414203A true NL7414203A (en) 1975-05-06

Family

ID=23629662

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7414203A NL7414203A (en) 1973-11-01 1974-10-30 PROCESS FOR THE ELECTROLYTIC PREPARATION OF CONCENTRATED HYDROXIDE SOLUTIONS.

Country Status (12)

Country Link
US (1) US3899403A (en)
JP (1) JPS5075195A (en)
AR (1) AR209270A1 (en)
AU (1) AU7452974A (en)
BR (1) BR7409139D0 (en)
DE (1) DE2451847A1 (en)
FI (1) FI319374A (en)
FR (1) FR2249972A1 (en)
IT (1) IT1025403B (en)
NL (1) NL7414203A (en)
NO (1) NO743912L (en)
SE (1) SE7413728L (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147599A (en) * 1977-07-19 1979-04-03 Diamond Shamrock Corporation Production of alkali metal carbonates in a cell having a carboxyl membrane
AR205953A1 (en) * 1975-01-22 1976-06-15 Diamond Shamrock Corp PRODUCTION OF CARBONATES FROM METALS TO CALINES IN A MEMBRANE CELL
JPS597795B2 (en) * 1975-04-17 1984-02-21 株式会社トクヤマ Cathode iron for electrolysis
US4212712A (en) * 1975-11-19 1980-07-15 Kureha Kagaku Kogyo Kabushiki Kaisha Process for the electrolytic treatment of alkali metal halide solution using ion exchange membranes
FR2355926A1 (en) * 1975-11-21 1978-01-20 Rhone Poulenc Ind ELECTROLYSIS SELECTIVE DIAPHRAGM
US4036717A (en) * 1975-12-29 1977-07-19 Diamond Shamrock Corporation Method for concentration and purification of a cell liquor in an electrolytic cell
US4057474A (en) * 1976-06-25 1977-11-08 Allied Chemical Corporation Electrolytic production of alkali metal hydroxide
US4076603A (en) * 1977-04-07 1978-02-28 Kaiser Aluminum & Chemical Corporation Caustic and chlorine production process
US4147600A (en) * 1978-01-06 1979-04-03 Hooker Chemicals & Plastics Corp. Electrolytic method of producing concentrated hydroxide solutions
FR2618165B1 (en) * 1987-07-17 1991-05-10 Rhone Poulenc Chimie PROCESS OF REDUCTION BY ELECTROLYSIS AND SEPARATION OF EUROPIUM AND ELECTROLYSIS CELL FOR THE IMPLEMENTATION OF THIS PROCESS.
US20020179435A1 (en) * 2001-06-04 2002-12-05 Maddan Orville Lee Apparatus and method for producing magnesium from seawater
KR101118795B1 (en) * 2011-12-14 2012-03-21 (주) 테크윈 High efficient sodium hypochlorite generator for decreasing by-product
US9677181B2 (en) 2012-04-23 2017-06-13 Nemaska Lithium Inc. Processes for preparing lithium hydroxide
RS57299B1 (en) 2012-05-30 2018-08-31 Nemaska Lithium Inc Processes for preparing lithium carbonate
PL2971252T3 (en) 2013-03-15 2021-07-12 Nemaska Lithium Inc. Processes for preparing lithium hydroxide
KR102099714B1 (en) * 2013-10-23 2020-04-13 네마스카 리튬 인코포레이션 Processes and systems for preparing lithium hydroxide
CN109250733B (en) 2013-10-23 2021-07-16 内玛斯卡锂公司 Method for preparing lithium carbonate
CN103628085B (en) * 2013-11-22 2016-10-05 新汶矿业集团有限责任公司泰山盐化工分公司 Water resource circulation utilization method in chlor-alkali production
EP3492632B1 (en) 2014-02-24 2020-12-09 Nemaska Lithium Inc. Methods for treating lithium-containing materials
US9644278B2 (en) * 2015-03-13 2017-05-09 Barbara Jean Manojlovich Recycling hydrogen generator
CN105063655B (en) * 2015-08-12 2017-06-06 江苏安凯特科技股份有限公司 The method for producing iminodiacetic acid
WO2017200772A1 (en) 2016-05-17 2017-11-23 Cryovac, Inc. Alkaline and chlorine solutions produced using electro-chemical activation
CA2940509A1 (en) 2016-08-26 2018-02-26 Nemaska Lithium Inc. Processes for treating aqueous compositions comprising lithium sulfate and sulfuric acid
EP3574131B1 (en) 2017-01-26 2021-04-28 Diversey, Inc. Neutralization in electro-chemical activation systems
US11142466B2 (en) 2017-11-22 2021-10-12 Nemaska Lithium Inc. Processes for preparing hydroxides and oxides of various metals and derivatives thereof

Family Cites Families (7)

* 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
NL278049A (en) * 1961-05-05
US3282875A (en) * 1964-07-22 1966-11-01 Du Pont Fluorocarbon vinyl ether polymers
US3341366A (en) * 1964-08-19 1967-09-12 Gen Electric Sulfonated polymers of alpha, beta, beta-trifluorostyrene, with applications to structures and cells
US3496077A (en) * 1967-12-18 1970-02-17 Hal B H Cooper Electrolyzing of salt solutions
US3562008A (en) * 1968-10-14 1971-02-09 Ppg Industries Inc Method for producing a ruthenium coated titanium electrode
US3773634A (en) * 1972-03-09 1973-11-20 Diamond Shamrock Corp Control of an olyte-catholyte concentrations in membrane cells

Also Published As

Publication number Publication date
BR7409139D0 (en) 1975-08-26
AR209270A1 (en) 1977-04-15
FR2249972A1 (en) 1975-05-30
FI319374A (en) 1975-05-02
AU7452974A (en) 1976-04-29
IT1025403B (en) 1978-08-10
JPS5075195A (en) 1975-06-20
SE7413728L (en) 1975-05-02
DE2451847A1 (en) 1975-05-07
US3899403A (en) 1975-08-12
NO743912L (en) 1975-05-26

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