JPS5292875A - Washing waste gas - Google Patents

Washing waste gas

Info

Publication number
JPS5292875A
JPS5292875A JP889476A JP889476A JPS5292875A JP S5292875 A JPS5292875 A JP S5292875A JP 889476 A JP889476 A JP 889476A JP 889476 A JP889476 A JP 889476A JP S5292875 A JPS5292875 A JP S5292875A
Authority
JP
Japan
Prior art keywords
waste gas
washing waste
filtrate
tetraacetate
sox
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.)
Granted
Application number
JP889476A
Other languages
Japanese (ja)
Other versions
JPS544705B2 (en
Inventor
Teizo Sensei
Makio Kobayashi
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.)
Nippon Steel Corp
Fuji Kasei Kogyo Co Ltd
Original Assignee
Fuji Kasei Kogyo Co Ltd
Sumitomo Metal Industries 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 Fuji Kasei Kogyo Co Ltd, Sumitomo Metal Industries Ltd filed Critical Fuji Kasei Kogyo Co Ltd
Priority to JP889476A priority Critical patent/JPS5292875A/en
Publication of JPS5292875A publication Critical patent/JPS5292875A/en
Publication of JPS544705B2 publication Critical patent/JPS544705B2/ja
Granted 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 recover and reuse ethylenediamine - tetraacetate and Cu-thio urea complex by controlling one portion of filtrate at a pH not higher than 2, the filtrate being given by the separation of solid material formed by the contact of exhaust gas containing NOx and SOx with a circulation solution of sulfite etc. of alkali-earth metals.
COPYRIGHT: (C)1977,JPO&Japio
JP889476A 1976-01-31 1976-01-31 Washing waste gas Granted JPS5292875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP889476A JPS5292875A (en) 1976-01-31 1976-01-31 Washing waste gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP889476A JPS5292875A (en) 1976-01-31 1976-01-31 Washing waste gas

Publications (2)

Publication Number Publication Date
JPS5292875A true JPS5292875A (en) 1977-08-04
JPS544705B2 JPS544705B2 (en) 1979-03-09

Family

ID=11705374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP889476A Granted JPS5292875A (en) 1976-01-31 1976-01-31 Washing waste gas

Country Status (1)

Country Link
JP (1) JPS5292875A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0329052U (en) * 1989-08-01 1991-03-22
JPH07148051A (en) * 1993-11-26 1995-06-13 Komura Seisakusho:Kk Bed device

Also Published As

Publication number Publication date
JPS544705B2 (en) 1979-03-09

Similar Documents

Publication Publication Date Title
JPS5211187A (en) Catalyst for removing nox
JPS5292875A (en) Washing waste gas
JPS5218468A (en) Process for removal of nitrogen oxides
JPS51124666A (en) A wet tyep waste gas desulfurization method
JPS52100364A (en) Denitration of exhaust gas
JPS5310375A (en) Treating method for exhaust gas containing nox
JPS52111463A (en) Denitration of exhaust gas
JPS5322889A (en) Catalyst element for removing nitrogen oxides
JPS51126992A (en) Process and catalysts for the removal of nitrogen oxides
JPS5235770A (en) Method of simultaneous removing sox and nox
JPS52133876A (en) Treatment method of exhaust gas
JPS52150380A (en) Removal of nitrogen oxides
JPS5328567A (en) Desulfurization and denitration method by wet process
JPS5268070A (en) Wet treating method of exhaust gas
JPS51131490A (en) Wet desulfurization process of waste gas
JPS5326767A (en) Treating method for sulfur oxides in exhaust gas
JPS52106359A (en) Denitration of exhaust gas
JPS5272384A (en) Simultaneous removal of sox and nox
JPS5350081A (en) Regenerating method for exhaust gas absorbing liquid
JPS51124665A (en) A method of treating waste gas containing nitrogen oxides
JPS5363271A (en) Treating method for waste solution from wet desulfurization and denitrationapparatus for exhaust combustion gas
JPS51149892A (en) Catalyst for removing nox
JPS5290484A (en) Removal of nitrogen oxides
JPS51117966A (en) A method for treating nox-containing gas
JPS5277894A (en) Recovery of sulfur