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JPS5244793A - Refinement of caustic alkali containing fluorine compound - Google Patents

Refinement of caustic alkali containing fluorine compound

Info

Publication number
JPS5244793A
JPS5244793A JP12033375A JP12033375A JPS5244793A JP S5244793 A JPS5244793 A JP S5244793A JP 12033375 A JP12033375 A JP 12033375A JP 12033375 A JP12033375 A JP 12033375A JP S5244793 A JPS5244793 A JP S5244793A
Authority
JP
Japan
Prior art keywords
fluorine compound
refinement
containing fluorine
caustic alkali
alkali containing
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.)
Granted
Application number
JP12033375A
Other languages
Japanese (ja)
Other versions
JPS5347319B2 (en
Inventor
Junji Ariga
Mitsunobu Kashibe
Norimasa Sugiyama
Hiroyuki Matsumura
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP12033375A priority Critical patent/JPS5244793A/en
Priority to GB4130576A priority patent/GB1498613A/en
Publication of JPS5244793A publication Critical patent/JPS5244793A/en
Priority to KE286978A priority patent/KE2869A/en
Publication of JPS5347319B2 publication Critical patent/JPS5347319B2/ja
Granted 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
    • C01D1/32—Purification; Separation by absorption or precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To separate and remove efficiently the impurities of fluorine compound by means of sulfate treatment for alkaline earth metal.
COPYRIGHT: (C)1977,JPO&Japio
JP12033375A 1975-10-07 1975-10-07 Refinement of caustic alkali containing fluorine compound Granted JPS5244793A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP12033375A JPS5244793A (en) 1975-10-07 1975-10-07 Refinement of caustic alkali containing fluorine compound
GB4130576A GB1498613A (en) 1975-10-07 1976-10-05 Purification of caustic alkali containing fluorine compound
KE286978A KE2869A (en) 1975-10-07 1978-08-08 Purification of caustic alkali containing flourine compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12033375A JPS5244793A (en) 1975-10-07 1975-10-07 Refinement of caustic alkali containing fluorine compound

Publications (2)

Publication Number Publication Date
JPS5244793A true JPS5244793A (en) 1977-04-08
JPS5347319B2 JPS5347319B2 (en) 1978-12-20

Family

ID=14783658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12033375A Granted JPS5244793A (en) 1975-10-07 1975-10-07 Refinement of caustic alkali containing fluorine compound

Country Status (3)

Country Link
JP (1) JPS5244793A (en)
GB (1) GB1498613A (en)
KE (1) KE2869A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019225202A1 (en) * 2018-05-19 2019-11-28 株式会社センテック Treatment method for reducing carbon dioxide discharge amount of combustion exhaust gas

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2871156A1 (en) * 2013-11-12 2015-05-13 Solvay SA Process for treating a sodium carbonate purge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019225202A1 (en) * 2018-05-19 2019-11-28 株式会社センテック Treatment method for reducing carbon dioxide discharge amount of combustion exhaust gas
US11414323B2 (en) 2018-05-19 2022-08-16 Sentec Co. Ltd. Treatment method for reducing carbon dioxide emission of combustion exhaust gas

Also Published As

Publication number Publication date
KE2869A (en) 1978-08-18
GB1498613A (en) 1978-01-25
JPS5347319B2 (en) 1978-12-20

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