JPS52111467A - Improved double alkali desulfurization of exhaust gas - Google Patents

Improved double alkali desulfurization of exhaust gas

Info

Publication number
JPS52111467A
JPS52111467A JP2767076A JP2767076A JPS52111467A JP S52111467 A JPS52111467 A JP S52111467A JP 2767076 A JP2767076 A JP 2767076A JP 2767076 A JP2767076 A JP 2767076A JP S52111467 A JPS52111467 A JP S52111467A
Authority
JP
Japan
Prior art keywords
exhaust gas
improved double
double alkali
alkali desulfurization
desulfurization
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
JP2767076A
Other languages
Japanese (ja)
Inventor
Tomijiro Morita
Akio Kobayashi
Noriharu 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.)
Kureha Corp
Original Assignee
Kureha 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 Kureha Corp filed Critical Kureha Corp
Priority to JP2767076A priority Critical patent/JPS52111467A/en
Publication of JPS52111467A publication Critical patent/JPS52111467A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To economically remove SO2 in exhaust gas with a simple process, by contacting exhaust gas with the specific composition slurry, mixed alkali hydroxide and calcium sulfite with gypsum crystal.
COPYRIGHT: (C)1977,JPO&Japio
JP2767076A 1976-03-16 1976-03-16 Improved double alkali desulfurization of exhaust gas Pending JPS52111467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2767076A JPS52111467A (en) 1976-03-16 1976-03-16 Improved double alkali desulfurization of exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2767076A JPS52111467A (en) 1976-03-16 1976-03-16 Improved double alkali desulfurization of exhaust gas

Publications (1)

Publication Number Publication Date
JPS52111467A true JPS52111467A (en) 1977-09-19

Family

ID=12227374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2767076A Pending JPS52111467A (en) 1976-03-16 1976-03-16 Improved double alkali desulfurization of exhaust gas

Country Status (1)

Country Link
JP (1) JPS52111467A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1092994C (en) * 1999-02-05 2002-10-23 魏雄辉 Catalytic method of iron-alkali solution gas decarburization, desulfurization and decyanation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1092994C (en) * 1999-02-05 2002-10-23 魏雄辉 Catalytic method of iron-alkali solution gas decarburization, desulfurization and decyanation method

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