JPS5220971A - Process for removing nitrogen oxides - Google Patents

Process for removing nitrogen oxides

Info

Publication number
JPS5220971A
JPS5220971A JP50097168A JP9716875A JPS5220971A JP S5220971 A JPS5220971 A JP S5220971A JP 50097168 A JP50097168 A JP 50097168A JP 9716875 A JP9716875 A JP 9716875A JP S5220971 A JPS5220971 A JP S5220971A
Authority
JP
Japan
Prior art keywords
nitrogen oxides
removing nitrogen
catalysts
reduction
unsaturated hydrocarbon
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
JP50097168A
Other languages
Japanese (ja)
Inventor
Masao Nakano
Osamu Yoshida
Takezo Sonoda
Atsushi Okubo
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 Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP50097168A priority Critical patent/JPS5220971A/en
Publication of JPS5220971A publication Critical patent/JPS5220971A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: To remove selectively NOx in exhaust gas by reduction in the presence of catalysts using aliphatic unsaturated hydrocarbon as reducing gas.
COPYRIGHT: (C)1977,JPO&Japio
JP50097168A 1975-08-12 1975-08-12 Process for removing nitrogen oxides Pending JPS5220971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50097168A JPS5220971A (en) 1975-08-12 1975-08-12 Process for removing nitrogen oxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50097168A JPS5220971A (en) 1975-08-12 1975-08-12 Process for removing nitrogen oxides

Publications (1)

Publication Number Publication Date
JPS5220971A true JPS5220971A (en) 1977-02-17

Family

ID=14185037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50097168A Pending JPS5220971A (en) 1975-08-12 1975-08-12 Process for removing nitrogen oxides

Country Status (1)

Country Link
JP (1) JPS5220971A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585632A (en) * 1983-12-16 1986-04-29 Sud-Chemie Aktiengesellschaft Process for the removal of nitrogen oxides from exhaust gases
US4656014A (en) * 1983-07-12 1987-04-07 Uhde Gmbh Process for reducing the NOx content in waste gases
JPS62276094A (en) * 1986-05-17 1987-11-30 デグツサ・アクチエンゲゼルシヤフト Decolorization method for pulp colored paper and pressure-sensitive copying paper
JPH04334526A (en) * 1991-05-10 1992-11-20 Sumitomo Metal Mining Co Ltd Method and catalyst for removing nitrogen oxide in exhaust gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656014A (en) * 1983-07-12 1987-04-07 Uhde Gmbh Process for reducing the NOx content in waste gases
US4585632A (en) * 1983-12-16 1986-04-29 Sud-Chemie Aktiengesellschaft Process for the removal of nitrogen oxides from exhaust gases
JPS62276094A (en) * 1986-05-17 1987-11-30 デグツサ・アクチエンゲゼルシヤフト Decolorization method for pulp colored paper and pressure-sensitive copying paper
JPH04334526A (en) * 1991-05-10 1992-11-20 Sumitomo Metal Mining Co Ltd Method and catalyst for removing nitrogen oxide in exhaust gas

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