JPS5366875A - Washing method for gypsum produced in wet desulfurization and denitrationapparatus for exhaust combustion gas - Google Patents

Washing method for gypsum produced in wet desulfurization and denitrationapparatus for exhaust combustion gas

Info

Publication number
JPS5366875A
JPS5366875A JP14183876A JP14183876A JPS5366875A JP S5366875 A JPS5366875 A JP S5366875A JP 14183876 A JP14183876 A JP 14183876A JP 14183876 A JP14183876 A JP 14183876A JP S5366875 A JPS5366875 A JP S5366875A
Authority
JP
Japan
Prior art keywords
denitrationapparatus
combustion gas
washing method
wet desulfurization
exhaust combustion
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
JP14183876A
Other languages
Japanese (ja)
Inventor
Haruo Oguri
Tadayoshi Tamaru
Masayoshi Hirata
Katsuo Hashimoto
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 JP14183876A priority Critical patent/JPS5366875A/en
Publication of JPS5366875A publication Critical patent/JPS5366875A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

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

Abstract

PURPOSE: To improve the quality of by-producet gypsum by washing separated gypsum with waste acidic solution introduced to separating, dehydrating apparatus from dust collecting, cooling apparatus so as to dissolve and remove the catalyst contained in the gypsum into the acidic solution.
COPYRIGHT: (C)1978,JPO&Japio
JP14183876A 1976-11-26 1976-11-26 Washing method for gypsum produced in wet desulfurization and denitrationapparatus for exhaust combustion gas Pending JPS5366875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14183876A JPS5366875A (en) 1976-11-26 1976-11-26 Washing method for gypsum produced in wet desulfurization and denitrationapparatus for exhaust combustion gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14183876A JPS5366875A (en) 1976-11-26 1976-11-26 Washing method for gypsum produced in wet desulfurization and denitrationapparatus for exhaust combustion gas

Publications (1)

Publication Number Publication Date
JPS5366875A true JPS5366875A (en) 1978-06-14

Family

ID=15301311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14183876A Pending JPS5366875A (en) 1976-11-26 1976-11-26 Washing method for gypsum produced in wet desulfurization and denitrationapparatus for exhaust combustion gas

Country Status (1)

Country Link
JP (1) JPS5366875A (en)

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