JPH0421811B2 - - Google Patents
Info
- Publication number
- JPH0421811B2 JPH0421811B2 JP58036908A JP3690883A JPH0421811B2 JP H0421811 B2 JPH0421811 B2 JP H0421811B2 JP 58036908 A JP58036908 A JP 58036908A JP 3690883 A JP3690883 A JP 3690883A JP H0421811 B2 JPH0421811 B2 JP H0421811B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- introduction pipe
- filter
- gas introduction
- particulates
- 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 75
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 229930195733 hydrocarbon Natural products 0.000 claims description 12
- 150000002430 hydrocarbons Chemical class 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 description 16
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58036908A JPS59162437A (ja) | 1983-03-07 | 1983-03-07 | 排気ガス中の微粒子の測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58036908A JPS59162437A (ja) | 1983-03-07 | 1983-03-07 | 排気ガス中の微粒子の測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59162437A JPS59162437A (ja) | 1984-09-13 |
| JPH0421811B2 true JPH0421811B2 (enrdf_load_stackoverflow) | 1992-04-14 |
Family
ID=12482872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58036908A Granted JPS59162437A (ja) | 1983-03-07 | 1983-03-07 | 排気ガス中の微粒子の測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59162437A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015115287A1 (ja) * | 2014-01-29 | 2015-08-06 | 株式会社村田製作所 | 被測定物の測定方法および測定装置 |
-
1983
- 1983-03-07 JP JP58036908A patent/JPS59162437A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59162437A (ja) | 1984-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1864104B1 (en) | Wide range continuous diluter | |
| US4633706A (en) | System for measuring amount of particulates exhausted from vehicle engine | |
| US5837903A (en) | Device for measuring exhaust flowrate using laminar flow element | |
| US4586367A (en) | Proportional exhaust sampler and control means | |
| US4660408A (en) | Proportional exhaust sampler system and control means | |
| US5337595A (en) | Subsonic venturi proportional and isokinetic sampling methods and apparatus | |
| US4566342A (en) | Isokinetic extractive sampling probe | |
| EP2102623B1 (en) | Solid particle counting system with valve to allow reduction of pressure pulse at particle counter when vacuum pump is started | |
| EP2109763B1 (en) | Solid particle counting system with flow meter upstream of evaporation unit | |
| US6370936B1 (en) | Sampling apparatus for exhaust gas | |
| WO2006118678A1 (en) | Particulate sampling system having flow check device | |
| JP2005507984A (ja) | 希釈用空気供給の制御方法 | |
| US7665375B2 (en) | Flow splitter for a solid particle counting system | |
| JPH0421811B2 (enrdf_load_stackoverflow) | ||
| JPH0260254B2 (enrdf_load_stackoverflow) | ||
| US8887554B2 (en) | Raw proportional toxic sampler for sampling exhaust | |
| RU2371701C1 (ru) | Способ определения содержания загрязнений в жидкости, текущей в трубопроводе | |
| JPH0252214B2 (enrdf_load_stackoverflow) | ||
| JPH04310822A (ja) | 排気ガス定流量採取方法及び可変ベンチュリ式定流量測定制御装置 | |
| JPH06186182A (ja) | 熱量が既知の都市ガス中の水素ガス濃度測定方法 | |
| SU699433A1 (ru) | Способ определени скорости фильтрации воздуха через слой аглошихты и устройство дл его осуществлени | |
| CN109164241A (zh) | 一种燃气质量检测系统及燃气质量检测方法 | |
| CN215262673U (zh) | 一种部分流稀释取样系统 | |
| JPH0415898B2 (enrdf_load_stackoverflow) | ||
| JPH0311657B2 (enrdf_load_stackoverflow) |