CN1225595C - 未装设含氧感知器的摩托车引擎降低废气中有害物质的方法 - Google Patents
未装设含氧感知器的摩托车引擎降低废气中有害物质的方法 Download PDFInfo
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- CN1225595C CN1225595C CN 02156644 CN02156644A CN1225595C CN 1225595 C CN1225595 C CN 1225595C CN 02156644 CN02156644 CN 02156644 CN 02156644 A CN02156644 A CN 02156644A CN 1225595 C CN1225595 C CN 1225595C
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- catalyst
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- waste gas
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000007789 gas Substances 0.000 title claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 239000001301 oxygen Substances 0.000 title claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 7
- 239000000126 substance Substances 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 claims abstract description 102
- 239000000446 fuel Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002912 waste gas Substances 0.000 claims description 43
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 33
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 23
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 23
- 239000004215 Carbon black (E152) Substances 0.000 claims description 19
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 19
- 229930195733 hydrocarbon Natural products 0.000 claims description 19
- 150000002430 hydrocarbons Chemical class 0.000 claims description 19
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 19
- 230000008676 import Effects 0.000 claims description 16
- 239000010948 rhodium Substances 0.000 claims description 16
- 230000002829 reductive effect Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 238000006722 reduction reaction Methods 0.000 claims description 9
- 229910052703 rhodium Inorganic materials 0.000 claims description 9
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052763 palladium Inorganic materials 0.000 claims description 7
- 229910052697 platinum Inorganic materials 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000010970 precious metal Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
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- 238000003916 acid precipitation Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02156644 CN1225595C (zh) | 2002-12-17 | 2002-12-17 | 未装设含氧感知器的摩托车引擎降低废气中有害物质的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02156644 CN1225595C (zh) | 2002-12-17 | 2002-12-17 | 未装设含氧感知器的摩托车引擎降低废气中有害物质的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1508407A CN1508407A (zh) | 2004-06-30 |
CN1225595C true CN1225595C (zh) | 2005-11-02 |
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CN 02156644 Expired - Fee Related CN1225595C (zh) | 2002-12-17 | 2002-12-17 | 未装设含氧感知器的摩托车引擎降低废气中有害物质的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1225595C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101326356B (zh) * | 2005-12-08 | 2012-10-24 | 丰田自动车株式会社 | 用于内燃发动机的空燃比控制装置和方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7245613B2 (ja) * | 2018-07-05 | 2023-03-24 | 株式会社キャタラー | 排ガス浄化触媒装置 |
-
2002
- 2002-12-17 CN CN 02156644 patent/CN1225595C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101326356B (zh) * | 2005-12-08 | 2012-10-24 | 丰田自动车株式会社 | 用于内燃发动机的空燃比控制装置和方法 |
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Publication number | Publication date |
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CN1508407A (zh) | 2004-06-30 |
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C06 | Publication | ||
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: The North Industrial Zone of Jimei city of Fujian province Xiamen Tianyang Road No. 51 Patentee after: XIAMEN XINYUAN ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD. Address before: Xiamen city of Fujian Province Patentee before: Xiamen Xinyuan Traffic Appratus Co., Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: XIAMEN XINYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Free format text: FORMER NAME: XIAMEN XINYUAN TRAFFIC EQUIPMENT CO., LTD. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051102 Termination date: 20121217 |