JPS6128810B2 - - Google Patents
Info
- Publication number
- JPS6128810B2 JPS6128810B2 JP12704577A JP12704577A JPS6128810B2 JP S6128810 B2 JPS6128810 B2 JP S6128810B2 JP 12704577 A JP12704577 A JP 12704577A JP 12704577 A JP12704577 A JP 12704577A JP S6128810 B2 JPS6128810 B2 JP S6128810B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst bed
- exhaust gas
- exhaust
- hydrocarbons
- carbon monoxide
- 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.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 claims description 67
- 238000007254 oxidation reaction Methods 0.000 claims description 34
- 238000006722 reduction reaction Methods 0.000 claims description 23
- 238000000746 purification Methods 0.000 claims description 14
- 230000010349 pulsation Effects 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 75
- 239000007789 gas Substances 0.000 description 55
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 28
- 229910002091 carbon monoxide Inorganic materials 0.000 description 28
- 229930195733 hydrocarbon Natural products 0.000 description 27
- 150000002430 hydrocarbons Chemical class 0.000 description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
- 239000001301 oxygen Substances 0.000 description 15
- 229910052760 oxygen Inorganic materials 0.000 description 15
- 239000000446 fuel Substances 0.000 description 14
- 230000003647 oxidation Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12704577A JPS5460616A (en) | 1977-10-21 | 1977-10-21 | Exhaust gas purifier for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12704577A JPS5460616A (en) | 1977-10-21 | 1977-10-21 | Exhaust gas purifier for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5460616A JPS5460616A (en) | 1979-05-16 |
| JPS6128810B2 true JPS6128810B2 (enrdf_load_stackoverflow) | 1986-07-02 |
Family
ID=14950243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12704577A Granted JPS5460616A (en) | 1977-10-21 | 1977-10-21 | Exhaust gas purifier for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5460616A (enrdf_load_stackoverflow) |
-
1977
- 1977-10-21 JP JP12704577A patent/JPS5460616A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5460616A (en) | 1979-05-16 |
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