JPS54146208A - Sodium removing method - Google Patents

Sodium removing method

Info

Publication number
JPS54146208A
JPS54146208A JP5463678A JP5463678A JPS54146208A JP S54146208 A JPS54146208 A JP S54146208A JP 5463678 A JP5463678 A JP 5463678A JP 5463678 A JP5463678 A JP 5463678A JP S54146208 A JPS54146208 A JP S54146208A
Authority
JP
Japan
Prior art keywords
contg
adhered
ethanol
water
alcohol
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
JP5463678A
Other languages
Japanese (ja)
Other versions
JPS6055039B2 (en
Inventor
Kenji Yokota
Kenji Kawachi
Hiroshi Kusano
Eiji Miyata
Toyokazu Sugawara
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei 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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP53054636A priority Critical patent/JPS6055039B2/en
Publication of JPS54146208A publication Critical patent/JPS54146208A/en
Publication of JPS6055039B2 publication Critical patent/JPS6055039B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To regenerate a water-contg. alcohol used in washing Na adhered to a Na handling apparatus by treating the alcohol with an acidic cation exchange resin to separation remove the Na contained in the alcohol.
CONSTITUTION: In cleaning Na adhered to a reactor using liquid metallic Na as a heating medium, the adhered Na is dissolution removed by being washed with ethanol contg. 2W30 vol% water. The resulting Na-contg. ethanol is passed through a column packed with an acidic cation exchange resin to remove the Na. The Na-free, water-contg. ethanol can repeatedly be used in dissolution cleaning Na.
COPYRIGHT: (C)1979,JPO&Japio
JP53054636A 1978-05-09 1978-05-09 How to remove sodium Expired JPS6055039B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53054636A JPS6055039B2 (en) 1978-05-09 1978-05-09 How to remove sodium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53054636A JPS6055039B2 (en) 1978-05-09 1978-05-09 How to remove sodium

Publications (2)

Publication Number Publication Date
JPS54146208A true JPS54146208A (en) 1979-11-15
JPS6055039B2 JPS6055039B2 (en) 1985-12-03

Family

ID=12976246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53054636A Expired JPS6055039B2 (en) 1978-05-09 1978-05-09 How to remove sodium

Country Status (1)

Country Link
JP (1) JPS6055039B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262293A (en) * 1985-09-12 1987-03-18 動力炉・核燃料開発事業団 Method of processing radioactive waste liquor
JP2020010999A (en) * 2018-07-20 2020-01-23 日本曹達株式会社 Method for inactivation of metal sodium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262293A (en) * 1985-09-12 1987-03-18 動力炉・核燃料開発事業団 Method of processing radioactive waste liquor
JP2020010999A (en) * 2018-07-20 2020-01-23 日本曹達株式会社 Method for inactivation of metal sodium

Also Published As

Publication number Publication date
JPS6055039B2 (en) 1985-12-03

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