JPS5333993A - Desulfurizing method for exhaust gas producing by-product gypsum - Google Patents

Desulfurizing method for exhaust gas producing by-product gypsum

Info

Publication number
JPS5333993A
JPS5333993A JP10853676A JP10853676A JPS5333993A JP S5333993 A JPS5333993 A JP S5333993A JP 10853676 A JP10853676 A JP 10853676A JP 10853676 A JP10853676 A JP 10853676A JP S5333993 A JPS5333993 A JP S5333993A
Authority
JP
Japan
Prior art keywords
exhaust gas
product gypsum
gas producing
desulfurizing method
desulfurizing
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
JP10853676A
Other languages
Japanese (ja)
Inventor
Haruo Oguri
Tadayoshi Tamaru
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 JP10853676A priority Critical patent/JPS5333993A/en
Publication of JPS5333993A publication Critical patent/JPS5333993A/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 eliminate the necessity of an oxidation tower or air compressor required of conventional methods and to reduce production costs of by-product gypsum considerably, by specifying the concn. of O2 in exhaust gas before the absorption process in the desulfurization by use of an absorptive solution containing CaCO3 or Ca (OH)2.
COPYRIGHT: (C)1978,JPO&Japio
JP10853676A 1976-09-10 1976-09-10 Desulfurizing method for exhaust gas producing by-product gypsum Pending JPS5333993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10853676A JPS5333993A (en) 1976-09-10 1976-09-10 Desulfurizing method for exhaust gas producing by-product gypsum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10853676A JPS5333993A (en) 1976-09-10 1976-09-10 Desulfurizing method for exhaust gas producing by-product gypsum

Publications (1)

Publication Number Publication Date
JPS5333993A true JPS5333993A (en) 1978-03-30

Family

ID=14487285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10853676A Pending JPS5333993A (en) 1976-09-10 1976-09-10 Desulfurizing method for exhaust gas producing by-product gypsum

Country Status (1)

Country Link
JP (1) JPS5333993A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599952A (en) * 1979-01-24 1980-07-30 Dai Ichi Kogyo Seiyaku Co Ltd One-pack type polyurethane composition
KR20220025559A (en) 2020-08-24 2022-03-03 주식회사 부일건화 Water catalyzed type hybrid waterproof composition and waterproofing method using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599952A (en) * 1979-01-24 1980-07-30 Dai Ichi Kogyo Seiyaku Co Ltd One-pack type polyurethane composition
JPS591421B2 (en) * 1979-01-24 1984-01-12 第一工業製薬株式会社 One-component polyurethane composition
KR20220025559A (en) 2020-08-24 2022-03-03 주식회사 부일건화 Water catalyzed type hybrid waterproof composition and waterproofing method using the same

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