JPS52123400A - Desulfurization of flue gas - Google Patents

Desulfurization of flue gas

Info

Publication number
JPS52123400A
JPS52123400A JP3929076A JP3929076A JPS52123400A JP S52123400 A JPS52123400 A JP S52123400A JP 3929076 A JP3929076 A JP 3929076A JP 3929076 A JP3929076 A JP 3929076A JP S52123400 A JPS52123400 A JP S52123400A
Authority
JP
Japan
Prior art keywords
flue gas
desulfurization
organic acid
gas
ion
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
JP3929076A
Other languages
Japanese (ja)
Other versions
JPS5429429B2 (en
Inventor
Etsuo Asanagi
Osamu Yamamoto
Hideo Idemura
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.)
Chiyoda Chemical Engineering and Construction Co Ltd
Original Assignee
Chiyoda Chemical Engineering and Construction 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 Chiyoda Chemical Engineering and Construction Co Ltd filed Critical Chiyoda Chemical Engineering and Construction Co Ltd
Priority to JP3929076A priority Critical patent/JPS52123400A/en
Publication of JPS52123400A publication Critical patent/JPS52123400A/en
Publication of JPS5429429B2 publication Critical patent/JPS5429429B2/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

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 absorb and oxidize SO2 in flue gas and precipitate gypsum simultaneously by contacting the gas with an absorbing liquid contg. organic acid ion or complex ion of Ca salt of organic acid in the presence of O2.
COPYRIGHT: (C)1977,JPO&Japio
JP3929076A 1976-04-09 1976-04-09 Desulfurization of flue gas Granted JPS52123400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3929076A JPS52123400A (en) 1976-04-09 1976-04-09 Desulfurization of flue gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3929076A JPS52123400A (en) 1976-04-09 1976-04-09 Desulfurization of flue gas

Publications (2)

Publication Number Publication Date
JPS52123400A true JPS52123400A (en) 1977-10-17
JPS5429429B2 JPS5429429B2 (en) 1979-09-22

Family

ID=12549013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3929076A Granted JPS52123400A (en) 1976-04-09 1976-04-09 Desulfurization of flue gas

Country Status (1)

Country Link
JP (1) JPS52123400A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059369U (en) * 1991-07-19 1993-02-09 善之 北森 Sleeping bedding

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU101738A (en) * 1938-03-14 1939-03-16 Grubic Cobbett Improvements in and relating tothe manufacture of wallboards andother moulded articles
JPS5093261A (en) * 1973-12-22 1975-07-25
JPS50141600A (en) * 1974-05-01 1975-11-14
US3928537A (en) * 1973-02-10 1975-12-23 Kureha Chemical Ind Co Ltd Method of removing sulfur dioxide from combustion exhaust gas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU101738A (en) * 1938-03-14 1939-03-16 Grubic Cobbett Improvements in and relating tothe manufacture of wallboards andother moulded articles
US3928537A (en) * 1973-02-10 1975-12-23 Kureha Chemical Ind Co Ltd Method of removing sulfur dioxide from combustion exhaust gas
JPS5093261A (en) * 1973-12-22 1975-07-25
JPS50141600A (en) * 1974-05-01 1975-11-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059369U (en) * 1991-07-19 1993-02-09 善之 北森 Sleeping bedding

Also Published As

Publication number Publication date
JPS5429429B2 (en) 1979-09-22

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