JPS5355471A - Removing method for nitrogen oxides in exhaust gas - Google Patents

Removing method for nitrogen oxides in exhaust gas

Info

Publication number
JPS5355471A
JPS5355471A JP12931976A JP12931976A JPS5355471A JP S5355471 A JPS5355471 A JP S5355471A JP 12931976 A JP12931976 A JP 12931976A JP 12931976 A JP12931976 A JP 12931976A JP S5355471 A JPS5355471 A JP S5355471A
Authority
JP
Japan
Prior art keywords
exhaust gas
nitrogen oxides
removing method
nox
activity
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
JP12931976A
Other languages
Japanese (ja)
Inventor
Hideaki Obana
Toshio Inoue
Kunihiko Yamashita
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP12931976A priority Critical patent/JPS5355471A/en
Publication of JPS5355471A publication Critical patent/JPS5355471A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To suppress the deterioration of activity of the catalyst and to improve the activity for the reducing reaction of NOx, by performing the reduction treatment of the exhaust gas containing SOX and NOX in the presence of the catalyst obtained by supporting vanadium oxide, iron sulfate and copper sulfate with α-alumina.
COPYRIGHT: (C)1978,JPO&Japio
JP12931976A 1976-10-29 1976-10-29 Removing method for nitrogen oxides in exhaust gas Pending JPS5355471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12931976A JPS5355471A (en) 1976-10-29 1976-10-29 Removing method for nitrogen oxides in exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12931976A JPS5355471A (en) 1976-10-29 1976-10-29 Removing method for nitrogen oxides in exhaust gas

Publications (1)

Publication Number Publication Date
JPS5355471A true JPS5355471A (en) 1978-05-19

Family

ID=15006627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12931976A Pending JPS5355471A (en) 1976-10-29 1976-10-29 Removing method for nitrogen oxides in exhaust gas

Country Status (1)

Country Link
JP (1) JPS5355471A (en)

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