JP4032115B2 - 排ガス流量測定方法 - Google Patents
排ガス流量測定方法 Download PDFInfo
- Publication number
- JP4032115B2 JP4032115B2 JP2002295921A JP2002295921A JP4032115B2 JP 4032115 B2 JP4032115 B2 JP 4032115B2 JP 2002295921 A JP2002295921 A JP 2002295921A JP 2002295921 A JP2002295921 A JP 2002295921A JP 4032115 B2 JP4032115 B2 JP 4032115B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- flow rate
- catalyst
- gas flow
- pressure
- 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
- 238000000691 measurement method Methods 0.000 title description 6
- 239000003054 catalyst Substances 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 20
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 86
- 239000000446 fuel Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000012937 correction Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000000383 hazardous chemical Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 241001573881 Corolla Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Measuring Volume Flow (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002295921A JP4032115B2 (ja) | 2002-10-09 | 2002-10-09 | 排ガス流量測定方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002295921A JP4032115B2 (ja) | 2002-10-09 | 2002-10-09 | 排ガス流量測定方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004132212A JP2004132212A (ja) | 2004-04-30 |
| JP2004132212A5 JP2004132212A5 (enrdf_load_stackoverflow) | 2005-05-19 |
| JP4032115B2 true JP4032115B2 (ja) | 2008-01-16 |
Family
ID=32286033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002295921A Expired - Lifetime JP4032115B2 (ja) | 2002-10-09 | 2002-10-09 | 排ガス流量測定方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4032115B2 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012127864A (ja) * | 2010-12-16 | 2012-07-05 | Toyota Motor Corp | 脈動流の流量測定方法およびガス流量測定装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007041870A (ja) * | 2005-08-03 | 2007-02-15 | Horiba Stec Co Ltd | ガス流量制御方法 |
| JP4539595B2 (ja) * | 2006-03-28 | 2010-09-08 | 三菱自動車工業株式会社 | 内燃機関のｐｍ堆積量推定装置 |
| JP5669402B2 (ja) * | 2010-01-08 | 2015-02-12 | 三菱重工業株式会社 | ヒートポンプ及びヒートポンプの熱媒流量演算方法 |
| DE102015211169A1 (de) * | 2015-06-17 | 2016-12-22 | Mtu Friedrichshafen Gmbh | Verfahren zum Betreiben eines Abgasnachbehandlungssystems, Abgasnachbehandlungssystem und Brennkraftmaschine mit einem Abgasnachbehandlungssystem |
-
2002
- 2002-10-09 JP JP2002295921A patent/JP4032115B2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012127864A (ja) * | 2010-12-16 | 2012-07-05 | Toyota Motor Corp | 脈動流の流量測定方法およびガス流量測定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004132212A (ja) | 2004-04-30 |
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