JPH034487B2 - - Google Patents

Info

Publication number
JPH034487B2
JPH034487B2 JP3288286A JP3288286A JPH034487B2 JP H034487 B2 JPH034487 B2 JP H034487B2 JP 3288286 A JP3288286 A JP 3288286A JP 3288286 A JP3288286 A JP 3288286A JP H034487 B2 JPH034487 B2 JP H034487B2
Authority
JP
Japan
Prior art keywords
limestone
crushed
calcium carbonate
purity
coarse powder
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
JP3288286A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62191421A (ja
Inventor
Masumi Nakagawa
Makoto Yoshida
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 Materials Corp
Original Assignee
Mitsubishi Materials 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 Materials Corp filed Critical Mitsubishi Materials Corp
Priority to JP3288286A priority Critical patent/JPS62191421A/ja
Publication of JPS62191421A publication Critical patent/JPS62191421A/ja
Publication of JPH034487B2 publication Critical patent/JPH034487B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/18Carbonates
    • C01F11/185After-treatment, e.g. grinding, purification, conversion of crystal morphology

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP3288286A 1986-02-19 1986-02-19 重質炭酸カルシウム用石灰石原料の選別方法 Granted JPS62191421A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3288286A JPS62191421A (ja) 1986-02-19 1986-02-19 重質炭酸カルシウム用石灰石原料の選別方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3288286A JPS62191421A (ja) 1986-02-19 1986-02-19 重質炭酸カルシウム用石灰石原料の選別方法

Publications (2)

Publication Number Publication Date
JPS62191421A JPS62191421A (ja) 1987-08-21
JPH034487B2 true JPH034487B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-01-23

Family

ID=12371244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3288286A Granted JPS62191421A (ja) 1986-02-19 1986-02-19 重質炭酸カルシウム用石灰石原料の選別方法

Country Status (1)

Country Link
JP (1) JPS62191421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS62191421A (ja) 1987-08-21

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees