JPS549194A - Method of separating good quality gypsum - Google Patents

Method of separating good quality gypsum

Info

Publication number
JPS549194A
JPS549194A JP7523577A JP7523577A JPS549194A JP S549194 A JPS549194 A JP S549194A JP 7523577 A JP7523577 A JP 7523577A JP 7523577 A JP7523577 A JP 7523577A JP S549194 A JPS549194 A JP S549194A
Authority
JP
Japan
Prior art keywords
good quality
quality gypsum
dust
gypsum
separating good
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.)
Pending
Application number
JP7523577A
Other languages
Japanese (ja)
Inventor
Teiji Tajima
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP7523577A priority Critical patent/JPS549194A/en
Publication of JPS549194A publication Critical patent/JPS549194A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To extract a high w quality gypsum with an improved efficiency of rmoving removing dust through separation of dust with a centrifugal separator as attached to gypsum particles added in the supernatant side where dust is shifted with a floating control provided in a thickener.
COPYRIGHT: (C)1979,JPO&Japio
JP7523577A 1977-06-23 1977-06-23 Method of separating good quality gypsum Pending JPS549194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7523577A JPS549194A (en) 1977-06-23 1977-06-23 Method of separating good quality gypsum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7523577A JPS549194A (en) 1977-06-23 1977-06-23 Method of separating good quality gypsum

Publications (1)

Publication Number Publication Date
JPS549194A true JPS549194A (en) 1979-01-23

Family

ID=13570343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7523577A Pending JPS549194A (en) 1977-06-23 1977-06-23 Method of separating good quality gypsum

Country Status (1)

Country Link
JP (1) JPS549194A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650734A (en) * 1979-10-01 1981-05-08 Hitachi Ltd Method and device for automatic operation of uniform pipe expanding apparatus
US4487784A (en) * 1982-02-22 1984-12-11 Babcock-Hitachi Kabushiki Kaisha Limestone-gypsum flue gas desulfurization process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650734A (en) * 1979-10-01 1981-05-08 Hitachi Ltd Method and device for automatic operation of uniform pipe expanding apparatus
JPH0215295B2 (en) * 1979-10-01 1990-04-11 Hitachi Ltd
US4487784A (en) * 1982-02-22 1984-12-11 Babcock-Hitachi Kabushiki Kaisha Limestone-gypsum flue gas desulfurization process

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