JPS5296997A - Granulation of gypsum from flue gas desulfurization - Google Patents

Granulation of gypsum from flue gas desulfurization

Info

Publication number
JPS5296997A
JPS5296997A JP1315976A JP1315976A JPS5296997A JP S5296997 A JPS5296997 A JP S5296997A JP 1315976 A JP1315976 A JP 1315976A JP 1315976 A JP1315976 A JP 1315976A JP S5296997 A JPS5296997 A JP S5296997A
Authority
JP
Japan
Prior art keywords
flue gas
gas desulfurization
gypsum
granulation
granulating
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
JP1315976A
Other languages
Japanese (ja)
Other versions
JPS5850932B2 (en
Inventor
Ryoji Fukuda
Kazuto Miura
Teiji Matsuda
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.)
Taiheiyo Cement Corp
Original Assignee
Onoda Cement 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 Onoda Cement Co Ltd filed Critical Onoda Cement Co Ltd
Priority to JP1315976A priority Critical patent/JPS5850932B2/en
Publication of JPS5296997A publication Critical patent/JPS5296997A/en
Publication of JPS5850932B2 publication Critical patent/JPS5850932B2/en
Expired 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
    • C01F11/466—Conversion of one form of calcium sulfate to another

Landscapes

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

Abstract

PURPOSE: To obtain pellets of high strength by mixing hemihydrate gypsum from flue gas desulfurization with water in the presence of a solidification retardant comprising certain organic or inorganic compounds and granulating the mixture.
COPYRIGHT: (C)1977,JPO&Japio
JP1315976A 1976-02-12 1976-02-12 Granulation method Expired JPS5850932B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1315976A JPS5850932B2 (en) 1976-02-12 1976-02-12 Granulation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1315976A JPS5850932B2 (en) 1976-02-12 1976-02-12 Granulation method

Publications (2)

Publication Number Publication Date
JPS5296997A true JPS5296997A (en) 1977-08-15
JPS5850932B2 JPS5850932B2 (en) 1983-11-14

Family

ID=11825380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1315976A Expired JPS5850932B2 (en) 1976-02-12 1976-02-12 Granulation method

Country Status (1)

Country Link
JP (1) JPS5850932B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425325U (en) * 1977-07-20 1979-02-19
CN113213793A (en) * 2021-04-26 2021-08-06 浙江红狮环保股份有限公司 Method for cooperatively treating petrochemical waste acid by using cement kiln

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425325U (en) * 1977-07-20 1979-02-19
CN113213793A (en) * 2021-04-26 2021-08-06 浙江红狮环保股份有限公司 Method for cooperatively treating petrochemical waste acid by using cement kiln
CN113213793B (en) * 2021-04-26 2022-05-31 浙江红狮环保股份有限公司 Method for cooperatively treating petrochemical waste acid by using cement kiln

Also Published As

Publication number Publication date
JPS5850932B2 (en) 1983-11-14

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