JPS5250920A - Decomposition method of bastonaesite - Google Patents

Decomposition method of bastonaesite

Info

Publication number
JPS5250920A
JPS5250920A JP50125860A JP12586075A JPS5250920A JP S5250920 A JPS5250920 A JP S5250920A JP 50125860 A JP50125860 A JP 50125860A JP 12586075 A JP12586075 A JP 12586075A JP S5250920 A JPS5250920 A JP S5250920A
Authority
JP
Japan
Prior art keywords
bastonaesite
decomposition method
alkalifluoride
decomposing
rare earth
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
JP50125860A
Other languages
Japanese (ja)
Other versions
JPS5415250B2 (en
Inventor
Yukio Shinohara
Kazuhiko Takatsuji
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.)
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting 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 Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Priority to JP50125860A priority Critical patent/JPS5250920A/en
Publication of JPS5250920A publication Critical patent/JPS5250920A/en
Publication of JPS5415250B2 publication Critical patent/JPS5415250B2/ja
Granted 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To extract rare earth metal with mineral acid, without generating hydrogen fluoride by decomposing Bastonaesite with caustic soda, fixing fluorine in water solution as alkalifluoride.
COPYRIGHT: (C)1977,JPO&Japio
JP50125860A 1975-10-21 1975-10-21 Decomposition method of bastonaesite Granted JPS5250920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50125860A JPS5250920A (en) 1975-10-21 1975-10-21 Decomposition method of bastonaesite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50125860A JPS5250920A (en) 1975-10-21 1975-10-21 Decomposition method of bastonaesite

Publications (2)

Publication Number Publication Date
JPS5250920A true JPS5250920A (en) 1977-04-23
JPS5415250B2 JPS5415250B2 (en) 1979-06-13

Family

ID=14920723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50125860A Granted JPS5250920A (en) 1975-10-21 1975-10-21 Decomposition method of bastonaesite

Country Status (1)

Country Link
JP (1) JPS5250920A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600081A1 (en) * 1986-03-19 1987-12-18 Rhone Poulenc Chimie PROCESS FOR SEPARATING RARE EARTHS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600081A1 (en) * 1986-03-19 1987-12-18 Rhone Poulenc Chimie PROCESS FOR SEPARATING RARE EARTHS

Also Published As

Publication number Publication date
JPS5415250B2 (en) 1979-06-13

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