JPS53109887A - Desulfurization denitration method - Google Patents

Desulfurization denitration method

Info

Publication number
JPS53109887A
JPS53109887A JP2507577A JP2507577A JPS53109887A JP S53109887 A JPS53109887 A JP S53109887A JP 2507577 A JP2507577 A JP 2507577A JP 2507577 A JP2507577 A JP 2507577A JP S53109887 A JPS53109887 A JP S53109887A
Authority
JP
Japan
Prior art keywords
nox
absorbing
soln
sox
denitration method
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
JP2507577A
Other languages
Japanese (ja)
Inventor
Koki Nomoto
Yoshihiko Kudo
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 JP2507577A priority Critical patent/JPS53109887A/en
Publication of JPS53109887A publication Critical patent/JPS53109887A/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)
  • Gas Separation By Absorption (AREA)

Abstract

PURPOSE: To increase NOx absorbing rate and maintain high NOx and SOx absorbing efficiency over a long period by reducing a by-product ferric chelate salt, to ferrous one with H2S, formed in an absorbing soln. contg. a ferrous chelate salt by contacting the soln. with a gas contg. NOx and SOx.
COPYRIGHT: (C)1978,JPO&Japio
JP2507577A 1977-03-08 1977-03-08 Desulfurization denitration method Pending JPS53109887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2507577A JPS53109887A (en) 1977-03-08 1977-03-08 Desulfurization denitration method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2507577A JPS53109887A (en) 1977-03-08 1977-03-08 Desulfurization denitration method

Publications (1)

Publication Number Publication Date
JPS53109887A true JPS53109887A (en) 1978-09-26

Family

ID=12155798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2507577A Pending JPS53109887A (en) 1977-03-08 1977-03-08 Desulfurization denitration method

Country Status (1)

Country Link
JP (1) JPS53109887A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105214466A (en) * 2015-10-29 2016-01-06 北京市环境保护科学研究院 A kind of wet method coordinated desulfurization denitrating technique utilizing composite absorption liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105214466A (en) * 2015-10-29 2016-01-06 北京市环境保护科学研究院 A kind of wet method coordinated desulfurization denitrating technique utilizing composite absorption liquid

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