JPH0511294Y2 - - Google Patents
Info
- Publication number
- JPH0511294Y2 JPH0511294Y2 JP1985012738U JP1273885U JPH0511294Y2 JP H0511294 Y2 JPH0511294 Y2 JP H0511294Y2 JP 1985012738 U JP1985012738 U JP 1985012738U JP 1273885 U JP1273885 U JP 1273885U JP H0511294 Y2 JPH0511294 Y2 JP H0511294Y2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- air
- fuel ratio
- bypass
- catalytic converter
- 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 - Lifetime
Links
- 239000007789 gas Substances 0.000 claims description 61
- 230000003197 catalytic effect Effects 0.000 claims description 38
- 239000000446 fuel Substances 0.000 claims description 32
- 238000011144 upstream manufacturing Methods 0.000 claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 238000000746 purification Methods 0.000 claims description 17
- 239000003054 catalyst Substances 0.000 description 23
- 231100000614 poison Toxicity 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 230000007096 poisonous effect Effects 0.000 description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000027734 detection of oxygen Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985012738U JPH0511294Y2 (de) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985012738U JPH0511294Y2 (de) | 1985-01-31 | 1985-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61130709U JPS61130709U (de) | 1986-08-15 |
| JPH0511294Y2 true JPH0511294Y2 (de) | 1993-03-19 |
Family
ID=30496087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985012738U Expired - Lifetime JPH0511294Y2 (de) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511294Y2 (de) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042904U (de) * | 1973-08-17 | 1975-04-30 | ||
| JPS538045U (de) * | 1976-07-05 | 1978-01-24 | ||
| JPS57210116A (en) * | 1981-06-19 | 1982-12-23 | Toyota Motor Corp | Exhaust gas purifier |
-
1985
- 1985-01-31 JP JP1985012738U patent/JPH0511294Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042904U (de) * | 1973-08-17 | 1975-04-30 | ||
| JPS538045U (de) * | 1976-07-05 | 1978-01-24 | ||
| JPS57210116A (en) * | 1981-06-19 | 1982-12-23 | Toyota Motor Corp | Exhaust gas purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61130709U (de) | 1986-08-15 |
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