JPS5355471A - Removing method for nitrogen oxides in exhaust gas - Google Patents
Removing method for nitrogen oxides in exhaust gasInfo
- 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
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 3
- 239000007789 gas Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 abstract 1
- 229910000365 copper sulfate Inorganic materials 0.000 abstract 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 229910000358 iron sulfate Inorganic materials 0.000 abstract 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 1
- 229910001935 vanadium oxide Inorganic materials 0.000 abstract 1
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
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) |
-
1976
- 1976-10-29 JP JP12931976A patent/JPS5355471A/en active Pending
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