JPS53104572A - Stack gas desulfurization method of combustion gas and apparatus for the same - Google Patents

Stack gas desulfurization method of combustion gas and apparatus for the same

Info

Publication number
JPS53104572A
JPS53104572A JP1931477A JP1931477A JPS53104572A JP S53104572 A JPS53104572 A JP S53104572A JP 1931477 A JP1931477 A JP 1931477A JP 1931477 A JP1931477 A JP 1931477A JP S53104572 A JPS53104572 A JP S53104572A
Authority
JP
Japan
Prior art keywords
same
desulfurization method
stack
gypsum
combustion gas
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
JP1931477A
Other languages
Japanese (ja)
Inventor
Toshio Tsukane
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 JP1931477A priority Critical patent/JPS53104572A/en
Publication of JPS53104572A publication Critical patent/JPS53104572A/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 save construction cost and obtain good quality gypsum by performing the cooling and dust removing of exhaust gas and the absorption of SO2 in an absorption tower, then performing the formation of gypsum and the separation of soot and dust in an oxidation tower in stack gas desulfurization system in which SO2 is removed as gypsum by the use of calcium hydroxide, etc.
COPYRIGHT: (C)1978,JPO&Japio
JP1931477A 1977-02-25 1977-02-25 Stack gas desulfurization method of combustion gas and apparatus for the same Pending JPS53104572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1931477A JPS53104572A (en) 1977-02-25 1977-02-25 Stack gas desulfurization method of combustion gas and apparatus for the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1931477A JPS53104572A (en) 1977-02-25 1977-02-25 Stack gas desulfurization method of combustion gas and apparatus for the same

Publications (1)

Publication Number Publication Date
JPS53104572A true JPS53104572A (en) 1978-09-11

Family

ID=11995942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1931477A Pending JPS53104572A (en) 1977-02-25 1977-02-25 Stack gas desulfurization method of combustion gas and apparatus for the same

Country Status (1)

Country Link
JP (1) JPS53104572A (en)

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