JPS5223562A - Process for removal of nitrogen oxides in exhaust gases - Google Patents

Process for removal of nitrogen oxides in exhaust gases

Info

Publication number
JPS5223562A
JPS5223562A JP50099493A JP9949375A JPS5223562A JP S5223562 A JPS5223562 A JP S5223562A JP 50099493 A JP50099493 A JP 50099493A JP 9949375 A JP9949375 A JP 9949375A JP S5223562 A JPS5223562 A JP S5223562A
Authority
JP
Japan
Prior art keywords
nitrogen oxides
exhaust gases
removal
oxides
poisening
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
JP50099493A
Other languages
Japanese (ja)
Inventor
Yoshimi Ozaki
Shikiyasu Itaya
Toshihiro Yoshioka
Katsuo Yasutani
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP50099493A priority Critical patent/JPS5223562A/en
Publication of JPS5223562A publication Critical patent/JPS5223562A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:In reducing and removing of nitrogen oxides in exhaust gases by NH3 the nitrogen oxides are safely and efficiently removed over a long period of time by using the catalysts which have high poisening resistance to sulfur oxides, high reduction activity, good mechanical strength and moldability.
JP50099493A 1975-08-18 1975-08-18 Process for removal of nitrogen oxides in exhaust gases Pending JPS5223562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50099493A JPS5223562A (en) 1975-08-18 1975-08-18 Process for removal of nitrogen oxides in exhaust gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50099493A JPS5223562A (en) 1975-08-18 1975-08-18 Process for removal of nitrogen oxides in exhaust gases

Publications (1)

Publication Number Publication Date
JPS5223562A true JPS5223562A (en) 1977-02-22

Family

ID=14248812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50099493A Pending JPS5223562A (en) 1975-08-18 1975-08-18 Process for removal of nitrogen oxides in exhaust gases

Country Status (1)

Country Link
JP (1) JPS5223562A (en)

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