JPS57203703A - Production of sodium dispersion - Google Patents

Production of sodium dispersion

Info

Publication number
JPS57203703A
JPS57203703A JP8765881A JP8765881A JPS57203703A JP S57203703 A JPS57203703 A JP S57203703A JP 8765881 A JP8765881 A JP 8765881A JP 8765881 A JP8765881 A JP 8765881A JP S57203703 A JPS57203703 A JP S57203703A
Authority
JP
Japan
Prior art keywords
dispersion
hydrocarbon
contg
tank
ratios
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
JP8765881A
Other languages
Japanese (ja)
Other versions
JPS649368B2 (en
Inventor
Shoji Iida
Kazuo Miyazaki
Shoichi Yoshizawa
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.)
NIHON SEKIYU KAGAKU KK
Eneos Corp
Original Assignee
NIHON SEKIYU KAGAKU KK
Nippon Petrochemicals 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 NIHON SEKIYU KAGAKU KK, Nippon Petrochemicals Co Ltd filed Critical NIHON SEKIYU KAGAKU KK
Priority to JP8765881A priority Critical patent/JPS57203703A/en
Publication of JPS57203703A publication Critical patent/JPS57203703A/en
Publication of JPS649368B2 publication Critical patent/JPS649368B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

PURPOSE:To produce Na hydrocarbon dispersion of high quality by dispersing a melt of industrial Na contg. Ca in hydrocarbon and cooling the same in an inert gaseous atmosphere in the presence of Na oxide and molecular oxygen. CONSTITUTION:Industrial Na contg. Ca which is an impurity is heated and melted in an Na melting tank 1, after which it is charged at 45-60% ratios into a mixing tank 2 contg. arom. hydrocarbon such as toluene, where these are stirred vigorously, and a dispersion assistant such as oleic acid is added at 1-5% ratios to these from a tank 3. Air or Na oxide such as Na2O is added under stirring at 100-1000ppm ratios expressed in terms of O2, and at the point of the time when the dispersion of Na ends, hydrocarbon such as benzene is charged into a quick cooling tank 4, whereby the mixture is quickly cooled. The dispersion of Na is cooled quickly, and the molten Na particles solidify as solid Na particles, whereby the Na hydrocarbon dispersion of uniform and stable grain sizes is obtained.
JP8765881A 1981-06-08 1981-06-08 Production of sodium dispersion Granted JPS57203703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8765881A JPS57203703A (en) 1981-06-08 1981-06-08 Production of sodium dispersion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8765881A JPS57203703A (en) 1981-06-08 1981-06-08 Production of sodium dispersion

Publications (2)

Publication Number Publication Date
JPS57203703A true JPS57203703A (en) 1982-12-14
JPS649368B2 JPS649368B2 (en) 1989-02-17

Family

ID=13921049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8765881A Granted JPS57203703A (en) 1981-06-08 1981-06-08 Production of sodium dispersion

Country Status (1)

Country Link
JP (1) JPS57203703A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002058979A (en) * 2000-08-23 2002-02-26 Nippon Soda Co Ltd Method of preserving and transporting alkaline metal dispersion
JP2002205790A (en) * 2001-01-09 2002-07-23 Nippon Soda Co Ltd Transporting container for alkali metal dispersing element
JP2003119505A (en) * 2001-10-12 2003-04-23 Hitachi Ltd Method for manufacturing alkali-metal dispersion, and method for dehalogenating persistent halogen compound
JP2003268417A (en) * 2001-12-06 2003-09-25 Shinko Pantec Co Ltd Apparatus and method for manufacturing alkali metal dispersing body
JP2006218398A (en) * 2005-02-10 2006-08-24 Nippon Soda Co Ltd Production method of alkaline-metal dispersed body
JP2007197787A (en) * 2006-01-27 2007-08-09 Kobelco Eco-Solutions Co Ltd Sodium-dispersed body production equipment
JP2009102678A (en) * 2007-10-22 2009-05-14 Kobelco Eco-Solutions Co Ltd Sodium dispersion, sodium dispersion producing method and dehalogenation method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109648087A (en) * 2018-12-13 2019-04-19 郑州翱翔医药科技股份有限公司 A kind of preparation method and applications of alkali metal ball

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002058979A (en) * 2000-08-23 2002-02-26 Nippon Soda Co Ltd Method of preserving and transporting alkaline metal dispersion
JP2002205790A (en) * 2001-01-09 2002-07-23 Nippon Soda Co Ltd Transporting container for alkali metal dispersing element
JP2003119505A (en) * 2001-10-12 2003-04-23 Hitachi Ltd Method for manufacturing alkali-metal dispersion, and method for dehalogenating persistent halogen compound
JP2003268417A (en) * 2001-12-06 2003-09-25 Shinko Pantec Co Ltd Apparatus and method for manufacturing alkali metal dispersing body
JP2006218398A (en) * 2005-02-10 2006-08-24 Nippon Soda Co Ltd Production method of alkaline-metal dispersed body
JP4746886B2 (en) * 2005-02-10 2011-08-10 日本曹達株式会社 Method for producing alkali metal dispersion
JP2007197787A (en) * 2006-01-27 2007-08-09 Kobelco Eco-Solutions Co Ltd Sodium-dispersed body production equipment
JP2009102678A (en) * 2007-10-22 2009-05-14 Kobelco Eco-Solutions Co Ltd Sodium dispersion, sodium dispersion producing method and dehalogenation method

Also Published As

Publication number Publication date
JPS649368B2 (en) 1989-02-17

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