JPS5513123A - Concurrent collection of nox and sox in gas - Google Patents

Concurrent collection of nox and sox in gas

Info

Publication number
JPS5513123A
JPS5513123A JP8552578A JP8552578A JPS5513123A JP S5513123 A JPS5513123 A JP S5513123A JP 8552578 A JP8552578 A JP 8552578A JP 8552578 A JP8552578 A JP 8552578A JP S5513123 A JPS5513123 A JP S5513123A
Authority
JP
Japan
Prior art keywords
gas
ozone
sox
nox
present
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
JP8552578A
Other languages
Japanese (ja)
Inventor
Yukio Hayashi
Taketoshi Furusawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP8552578A priority Critical patent/JPS5513123A/en
Publication of JPS5513123A publication Critical patent/JPS5513123A/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

  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To permit the concurrent collection of Nox and SOx present in gas by the procedure in which ozone gas of a specific ratio or more is injected into a gas containing NOx and SOx for oxidation and then NOx and SOx are arrested by an aqueous absorbing liquor.
CONSTITUTION: To a gas containing NOx and SOx, an ozone-containing oxygen or an ozone-containing air is injected in an ozone ratio ([03]/([NOx]+[SOx]) of more than 20, whereupon NOx and SOx present in gas are oxidized by ozone and then arrested by absorption in an aqueous absorbing liquor. Thus, it is possible to concurrently collect NOx and SOx present in gas and also to concurrently determine them in the absorbing liquor after collection in even lower concentration.
COPYRIGHT: (C)1980,JPO&Japio
JP8552578A 1978-07-13 1978-07-13 Concurrent collection of nox and sox in gas Pending JPS5513123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8552578A JPS5513123A (en) 1978-07-13 1978-07-13 Concurrent collection of nox and sox in gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8552578A JPS5513123A (en) 1978-07-13 1978-07-13 Concurrent collection of nox and sox in gas

Publications (1)

Publication Number Publication Date
JPS5513123A true JPS5513123A (en) 1980-01-30

Family

ID=13861306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8552578A Pending JPS5513123A (en) 1978-07-13 1978-07-13 Concurrent collection of nox and sox in gas

Country Status (1)

Country Link
JP (1) JPS5513123A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669146A (en) * 1984-12-30 1987-06-02 Nissan Motor Company, Limited Caster
JPH0454189U (en) * 1990-09-14 1992-05-08
JP2020111694A (en) * 2019-01-15 2020-07-27 トヨタ自動車株式会社 Treatment method of so2 gas

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669146A (en) * 1984-12-30 1987-06-02 Nissan Motor Company, Limited Caster
JPH0454189U (en) * 1990-09-14 1992-05-08
JP2020111694A (en) * 2019-01-15 2020-07-27 トヨタ自動車株式会社 Treatment method of so2 gas

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