CA922663A - Apparatus and method for purifying alkali metal hydroxide solutions - Google Patents

Apparatus and method for purifying alkali metal hydroxide solutions

Info

Publication number
CA922663A
CA922663A CA076570A CA76570A CA922663A CA 922663 A CA922663 A CA 922663A CA 076570 A CA076570 A CA 076570A CA 76570 A CA76570 A CA 76570A CA 922663 A CA922663 A CA 922663A
Authority
CA
Canada
Prior art keywords
alkali metal
metal hydroxide
hydroxide solutions
purifying alkali
purifying
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
CA076570A
Other languages
English (en)
Inventor
M. Otto Jack
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of CA922663A publication Critical patent/CA922663A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/28—Purification; Separation
    • C01D1/40—Purification; Separation by electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
CA076570A 1969-03-11 1970-03-05 Apparatus and method for purifying alkali metal hydroxide solutions Expired CA922663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80617369A 1969-03-11 1969-03-11

Publications (1)

Publication Number Publication Date
CA922663A true CA922663A (en) 1973-03-13

Family

ID=25193488

Family Applications (1)

Application Number Title Priority Date Filing Date
CA076570A Expired CA922663A (en) 1969-03-11 1970-03-05 Apparatus and method for purifying alkali metal hydroxide solutions

Country Status (8)

Country Link
JP (1) JPS506000B1 (de)
BE (1) BE747186A (de)
CA (1) CA922663A (de)
DE (2) DE2011196C3 (de)
FR (1) FR2037949A5 (de)
GB (1) GB1312682A (de)
NL (1) NL162144C (de)
SE (1) SE352873B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106115857A (zh) * 2016-08-08 2016-11-16 新疆融通利和水处理技术有限公司 一种集束管电化学水处理装置
CN112410818A (zh) * 2020-10-30 2021-02-26 陕西科技大学 一种用于全解水的铬铝共掺杂镍基氢氧化物自支撑电极及其制备方法
CN115010222B (zh) * 2022-08-09 2022-11-15 广东工业大学 过滤式电沉积装置、电沉积系统及dsa膜式电极的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244605A (en) * 1963-07-05 1966-04-05 Dow Chemical Co Purification of aqueous caustic solutions
SE332623B (de) * 1965-11-02 1971-02-15 Ppg Industries Inc
US3459646A (en) * 1968-06-25 1969-08-05 Ppg Industries Inc Alkali metal hydroxide purification

Also Published As

Publication number Publication date
DE2011196C3 (de) 1983-11-17
DE2011196B2 (de) 1979-11-15
NL7003496A (de) 1970-09-15
JPS506000B1 (de) 1975-03-10
DE2035791B2 (de) 1974-07-11
DE2035791A1 (de) 1971-03-25
GB1312682A (en) 1973-04-04
NL162144C (nl) 1980-04-15
DE2035791C3 (de) 1975-02-27
FR2037949A5 (de) 1970-12-31
DE2011196A1 (de) 1970-10-22
SE352873B (de) 1973-01-15
BE747186A (fr) 1970-09-11

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