JPS5376968A - Refining method for combustion exhaust gas - Google Patents

Refining method for combustion exhaust gas

Info

Publication number
JPS5376968A
JPS5376968A JP15284776A JP15284776A JPS5376968A JP S5376968 A JPS5376968 A JP S5376968A JP 15284776 A JP15284776 A JP 15284776A JP 15284776 A JP15284776 A JP 15284776A JP S5376968 A JPS5376968 A JP S5376968A
Authority
JP
Japan
Prior art keywords
exhaust gas
combustion exhaust
refining method
oxygen
nox
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
JP15284776A
Other languages
Japanese (ja)
Inventor
Nobuaki Murakami
Jun Izumi
Nobuyuki Kojima
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 JP15284776A priority Critical patent/JPS5376968A/en
Publication of JPS5376968A publication Critical patent/JPS5376968A/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

Abstract

PURPOSE: To oxidize NO at low temp. by controlling the ratio NO2/NO in absorption and removal of NOx contained in combustion exhaust gas from a boiler etc. as NO2 through the oxidation of NOx with oxygen-contg. hydrocarbon and oxygen.
COPYRIGHT: (C)1978,JPO&Japio
JP15284776A 1976-12-21 1976-12-21 Refining method for combustion exhaust gas Pending JPS5376968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15284776A JPS5376968A (en) 1976-12-21 1976-12-21 Refining method for combustion exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15284776A JPS5376968A (en) 1976-12-21 1976-12-21 Refining method for combustion exhaust gas

Publications (1)

Publication Number Publication Date
JPS5376968A true JPS5376968A (en) 1978-07-07

Family

ID=15549421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15284776A Pending JPS5376968A (en) 1976-12-21 1976-12-21 Refining method for combustion exhaust gas

Country Status (1)

Country Link
JP (1) JPS5376968A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078982A (en) * 1990-09-20 1992-01-07 Molecular Technology Corporation Reduction of nitrogen oxide in effluent gases using formaldehyde
US5240689A (en) * 1989-06-19 1993-08-31 Noell, Inc. Process using two-stage boiler injection for reduction of nitrogen
EP0764771A3 (en) * 1995-09-20 1998-02-25 Toyota Jidosha Kabushiki Kaisha Compression ignition type engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240689A (en) * 1989-06-19 1993-08-31 Noell, Inc. Process using two-stage boiler injection for reduction of nitrogen
US5078982A (en) * 1990-09-20 1992-01-07 Molecular Technology Corporation Reduction of nitrogen oxide in effluent gases using formaldehyde
EP0764771A3 (en) * 1995-09-20 1998-02-25 Toyota Jidosha Kabushiki Kaisha Compression ignition type engine
US5826427A (en) * 1995-09-20 1998-10-27 Toyota Jidosha Kabushiki Kaisha Compression ignition type engine

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