JPS52130478A - Simultaneous desulfurization and denitration of exhaust gas - Google Patents

Simultaneous desulfurization and denitration of exhaust gas

Info

Publication number
JPS52130478A
JPS52130478A JP4719876A JP4719876A JPS52130478A JP S52130478 A JPS52130478 A JP S52130478A JP 4719876 A JP4719876 A JP 4719876A JP 4719876 A JP4719876 A JP 4719876A JP S52130478 A JPS52130478 A JP S52130478A
Authority
JP
Japan
Prior art keywords
denitration
exhaust gas
simultaneous desulfurization
acid salt
generating
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
JP4719876A
Other languages
Japanese (ja)
Inventor
Takemune Kitamura
Hitoshi Takagi
Takeshiro Saito
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP4719876A priority Critical patent/JPS52130478A/en
Publication of JPS52130478A publication Critical patent/JPS52130478A/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

  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To carry out economically the simultaneous desulfurization and denitration of flue gas, by suppressing the accumulation of dithionic acid salt, sulfuric acid salt, etc. generating in the absorbing solution, and by keeping the concentration of sulfurous acid salt in the absorbing solution constant with SO2 generating in the system.
COPYRIGHT: (C)1977,JPO&Japio
JP4719876A 1976-04-27 1976-04-27 Simultaneous desulfurization and denitration of exhaust gas Pending JPS52130478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4719876A JPS52130478A (en) 1976-04-27 1976-04-27 Simultaneous desulfurization and denitration of exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4719876A JPS52130478A (en) 1976-04-27 1976-04-27 Simultaneous desulfurization and denitration of exhaust gas

Publications (1)

Publication Number Publication Date
JPS52130478A true JPS52130478A (en) 1977-11-01

Family

ID=12768419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4719876A Pending JPS52130478A (en) 1976-04-27 1976-04-27 Simultaneous desulfurization and denitration of exhaust gas

Country Status (1)

Country Link
JP (1) JPS52130478A (en)

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