JPS53129168A - Desulfurizing method for combustion exhaust gas - Google Patents

Desulfurizing method for combustion exhaust gas

Info

Publication number
JPS53129168A
JPS53129168A JP4490277A JP4490277A JPS53129168A JP S53129168 A JPS53129168 A JP S53129168A JP 4490277 A JP4490277 A JP 4490277A JP 4490277 A JP4490277 A JP 4490277A JP S53129168 A JPS53129168 A JP S53129168A
Authority
JP
Japan
Prior art keywords
exhaust gas
combustion exhaust
desulfurizing method
desulfurization
gypsum
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
JP4490277A
Other languages
Japanese (ja)
Inventor
Masaharu Amano
Masao Omura
Yasuhiro Yoshimizu
Fumihiko Yamaguchi
Sunao Kojima
Yoshinobu Fukada
Hiroo Inoue
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP4490277A priority Critical patent/JPS53129168A/en
Publication of JPS53129168A publication Critical patent/JPS53129168A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To provide excellent quality gypsum through desulfurization of combustion exhaust gas from a coal fired boiler, by addn. of alumina, magnesia, ferric chloride to a circulation liq. for a closed gypsum-recovering desulfurization of combustion exhaust gas.
COPYRIGHT: (C)1978,JPO&Japio
JP4490277A 1977-04-19 1977-04-19 Desulfurizing method for combustion exhaust gas Pending JPS53129168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4490277A JPS53129168A (en) 1977-04-19 1977-04-19 Desulfurizing method for combustion exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4490277A JPS53129168A (en) 1977-04-19 1977-04-19 Desulfurizing method for combustion exhaust gas

Publications (1)

Publication Number Publication Date
JPS53129168A true JPS53129168A (en) 1978-11-10

Family

ID=12704393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4490277A Pending JPS53129168A (en) 1977-04-19 1977-04-19 Desulfurizing method for combustion exhaust gas

Country Status (1)

Country Link
JP (1) JPS53129168A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103962A (en) * 1979-02-05 1980-08-08 Dainippon Screen Mfg Co Ltd Cleaning device for blanket drum in lithographic press and the like
US4439407A (en) * 1983-01-19 1984-03-27 Agrico Chemical Company Method for improving filterability of gypsum and wet process phosphoric acid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103962A (en) * 1979-02-05 1980-08-08 Dainippon Screen Mfg Co Ltd Cleaning device for blanket drum in lithographic press and the like
JPS5725390B2 (en) * 1979-02-05 1982-05-29
US4439407A (en) * 1983-01-19 1984-03-27 Agrico Chemical Company Method for improving filterability of gypsum and wet process phosphoric acid

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