JPS51145492A - Production and hydration of anhydrous calcium sulfate by the wet proce ss for desulfurization of waste gas - Google Patents

Production and hydration of anhydrous calcium sulfate by the wet proce ss for desulfurization of waste gas

Info

Publication number
JPS51145492A
JPS51145492A JP50069158A JP6915875A JPS51145492A JP S51145492 A JPS51145492 A JP S51145492A JP 50069158 A JP50069158 A JP 50069158A JP 6915875 A JP6915875 A JP 6915875A JP S51145492 A JPS51145492 A JP S51145492A
Authority
JP
Japan
Prior art keywords
desulfurization
waste gas
calcium sulfate
wet
proce
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
JP50069158A
Other languages
Japanese (ja)
Other versions
JPS5753293B2 (en
Inventor
Takayuki Fujimoto
Masaru Adachi
Katsuhisa Hoshi
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 Miike Machinery Co Ltd
Mitsui Miike Engineering Corp
Original Assignee
Mitsui Miike Machinery Co Ltd
Mitsui Miike Engineering 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 Mitsui Miike Machinery Co Ltd, Mitsui Miike Engineering Corp filed Critical Mitsui Miike Machinery Co Ltd
Priority to JP50069158A priority Critical patent/JPS51145492A/en
Publication of JPS51145492A publication Critical patent/JPS51145492A/en
Publication of JPS5753293B2 publication Critical patent/JPS5753293B2/ja
Granted 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
    • C01F11/464—Sulfates of Ca from gases containing sulfur oxides
    • 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 produce the anlydrous calcium sulfate, being enough heard for the material of reclaimed land and board, from calcium sulfite by the wet process for desulfurization of waste gas.
COPYRIGHT: (C)1976,JPO&Japio
JP50069158A 1975-06-10 1975-06-10 Production and hydration of anhydrous calcium sulfate by the wet proce ss for desulfurization of waste gas Granted JPS51145492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069158A JPS51145492A (en) 1975-06-10 1975-06-10 Production and hydration of anhydrous calcium sulfate by the wet proce ss for desulfurization of waste gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069158A JPS51145492A (en) 1975-06-10 1975-06-10 Production and hydration of anhydrous calcium sulfate by the wet proce ss for desulfurization of waste gas

Publications (2)

Publication Number Publication Date
JPS51145492A true JPS51145492A (en) 1976-12-14
JPS5753293B2 JPS5753293B2 (en) 1982-11-12

Family

ID=13394591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069158A Granted JPS51145492A (en) 1975-06-10 1975-06-10 Production and hydration of anhydrous calcium sulfate by the wet proce ss for desulfurization of waste gas

Country Status (1)

Country Link
JP (1) JPS51145492A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074772A2 (en) * 1981-09-04 1983-03-23 A/S Niro Atomizer Preparation of a calcium sulfate anhydrite material of low chloride content

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074772A2 (en) * 1981-09-04 1983-03-23 A/S Niro Atomizer Preparation of a calcium sulfate anhydrite material of low chloride content

Also Published As

Publication number Publication date
JPS5753293B2 (en) 1982-11-12

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