JPH0260254B2 - - Google Patents
Info
- Publication number
- JPH0260254B2 JPH0260254B2 JP9747384A JP9747384A JPH0260254B2 JP H0260254 B2 JPH0260254 B2 JP H0260254B2 JP 9747384 A JP9747384 A JP 9747384A JP 9747384 A JP9747384 A JP 9747384A JP H0260254 B2 JPH0260254 B2 JP H0260254B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- sof
- dry suit
- amount
- pressure difference
- 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
- 238000005070 sampling Methods 0.000 claims description 42
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 238000010790 dilution Methods 0.000 claims description 8
- 239000012895 dilution Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000005416 organic matter Substances 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000012937 correction Methods 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 238000000944 Soxhlet extraction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005303 weighing Methods 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)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9747384A JPS60242341A (ja) | 1984-05-17 | 1984-05-17 | 内燃機関排気ガス中の微粒子濃度の測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9747384A JPS60242341A (ja) | 1984-05-17 | 1984-05-17 | 内燃機関排気ガス中の微粒子濃度の測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60242341A JPS60242341A (ja) | 1985-12-02 |
| JPH0260254B2 true JPH0260254B2 (enrdf_load_stackoverflow) | 1990-12-14 |
Family
ID=14193268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9747384A Granted JPS60242341A (ja) | 1984-05-17 | 1984-05-17 | 内燃機関排気ガス中の微粒子濃度の測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60242341A (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4553363B2 (ja) * | 2005-02-17 | 2010-09-29 | ボッシュ株式会社 | パティキュレート量の測定装置、パティキュレート量の測定方法、及び排気浄化装置 |
| EP1914537A1 (en) * | 2006-10-17 | 2008-04-23 | Ibiden Co., Ltd. | Particulate matter sensor |
| US7658064B2 (en) | 2006-10-17 | 2010-02-09 | Ibiden Co., Ltd. | Exhaust gas purifying apparatus |
| EP1916394B1 (en) | 2006-10-17 | 2009-03-25 | Ibiden Co., Ltd. | Exhaust gas purifying apparatus, exhaust gas purifying method, and particulate matter measuring method |
| JP2008101604A (ja) * | 2006-10-17 | 2008-05-01 | Ibiden Co Ltd | 排ガス浄化装置 |
| WO2010113293A1 (ja) * | 2009-03-31 | 2010-10-07 | イビデン株式会社 | 微粒子濃度測定装置 |
| WO2011033603A1 (ja) * | 2009-09-15 | 2011-03-24 | イビデン株式会社 | 微粒子センサ及び排ガス浄化装置 |
| JP2011179491A (ja) * | 2009-09-25 | 2011-09-15 | Ibiden Co Ltd | 微粒子センサ及び排ガス浄化装置 |
| WO2011036772A1 (ja) | 2009-09-25 | 2011-03-31 | イビデン株式会社 | 微粒子センサ及び排ガス浄化装置 |
-
1984
- 1984-05-17 JP JP9747384A patent/JPS60242341A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60242341A (ja) | 1985-12-02 |
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