JPS5323690A - Measuring method for nitrogen oxides - Google Patents

Measuring method for nitrogen oxides

Info

Publication number
JPS5323690A
JPS5323690A JP9846576A JP9846576A JPS5323690A JP S5323690 A JPS5323690 A JP S5323690A JP 9846576 A JP9846576 A JP 9846576A JP 9846576 A JP9846576 A JP 9846576A JP S5323690 A JPS5323690 A JP S5323690A
Authority
JP
Japan
Prior art keywords
measuring method
nitrogen oxides
specifying
build
catalyst
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
JP9846576A
Other languages
Japanese (ja)
Inventor
Yoshikazu Hirose
Kenichi Hara
Shinichi Ochiwa
Koji Shimizu
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP9846576A priority Critical patent/JPS5323690A/en
Priority to DE19772736086 priority patent/DE2736086A1/en
Priority to FR7724903A priority patent/FR2362078A1/en
Publication of JPS5323690A publication Critical patent/JPS5323690A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/262—Preparation by catalytic or non-catalytic oxidation of ammonia obtaining nitrogen dioxide or tetroxide

Abstract

PURPOSE: To eliminate time delay in measurement of NO + NO2 included in sample gas and to build up necessary measuring apparatus in small size, by specifying catalyst and its applying conditions for conversion of NO2 to NO.
COPYRIGHT: (C)1978,JPO&Japio
JP9846576A 1976-08-18 1976-08-18 Measuring method for nitrogen oxides Pending JPS5323690A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9846576A JPS5323690A (en) 1976-08-18 1976-08-18 Measuring method for nitrogen oxides
DE19772736086 DE2736086A1 (en) 1976-08-18 1977-08-10 PROCESS FOR THE THERMO-CATALYTIC CONVERSION OF STICK DIOXYDE TO STICK MONOXYDE
FR7724903A FR2362078A1 (en) 1976-08-18 1977-08-12 Nitrogen di:oxide conversion to mon:oxide - using a carbon catalyst of large surface area, for monitoring nitrogen oxide(s) in waste gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9846576A JPS5323690A (en) 1976-08-18 1976-08-18 Measuring method for nitrogen oxides

Publications (1)

Publication Number Publication Date
JPS5323690A true JPS5323690A (en) 1978-03-04

Family

ID=14220421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9846576A Pending JPS5323690A (en) 1976-08-18 1976-08-18 Measuring method for nitrogen oxides

Country Status (3)

Country Link
JP (1) JPS5323690A (en)
DE (1) DE2736086A1 (en)
FR (1) FR2362078A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009507241A (en) * 2005-09-06 2009-02-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Nitric oxide detection

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351811A (en) * 1977-07-20 1982-09-28 Hitachi, Ltd. Process for reducing an eliminating nitrogen oxides in an exhaust gas
DE19823748C2 (en) * 1998-05-27 2000-05-18 Siemens Ag Method and device for the plasma chemical production of nitrogen monoxide

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036556U (en) * 1973-07-27 1975-04-17
JPS515959A (en) * 1974-07-03 1976-01-19 Suwa Seikosha Kk Handotaisochino seizohoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036556U (en) * 1973-07-27 1975-04-17
JPS515959A (en) * 1974-07-03 1976-01-19 Suwa Seikosha Kk Handotaisochino seizohoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009507241A (en) * 2005-09-06 2009-02-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Nitric oxide detection

Also Published As

Publication number Publication date
FR2362078A1 (en) 1978-03-17
DE2736086A1 (en) 1978-02-23
FR2362078B3 (en) 1980-07-11

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