JPS5766341A - Collector for mist sample in exhaust gas containing dust - Google Patents

Collector for mist sample in exhaust gas containing dust

Info

Publication number
JPS5766341A
JPS5766341A JP14262780A JP14262780A JPS5766341A JP S5766341 A JPS5766341 A JP S5766341A JP 14262780 A JP14262780 A JP 14262780A JP 14262780 A JP14262780 A JP 14262780A JP S5766341 A JPS5766341 A JP S5766341A
Authority
JP
Japan
Prior art keywords
exhaust gas
mist
filter
opening
collision plate
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.)
Granted
Application number
JP14262780A
Other languages
Japanese (ja)
Other versions
JPS5822693B2 (en
Inventor
Kazunari Imagami
Yukio Tamori
Nobuyuki Kogure
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP14262780A priority Critical patent/JPS5822693B2/en
Publication of JPS5766341A publication Critical patent/JPS5766341A/en
Publication of JPS5822693B2 publication Critical patent/JPS5822693B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N2001/222—Other features
    • G01N2001/2223—Other features aerosol sampling devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material 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)

Abstract

PURPOSE:To collect most of mist in exhaust gas by means of a collision plate and enable to separte sample for collection, by a method wherein the collision plate is positioned facing and opposite to a jet port of an exhaust gas feed nozzle. CONSTITUTION:A bagform filter housing pipe 1 has an opening 2 at the front and an opening 3, connected to a suction pump, at the rear. The sphericl surface of the opening 2 is adhered firmly to an outer spherical surface of a conical part 5 so that airtightness is maintained, and a cover member 4 consists of a cylinder 6 whereto a bagform filter 7 is securely attached by means of a tightening band 14. An exhaust gas feed nozzle 8 is inserted along a center axis of a conical part 5. With a suction pump actuated, exhaust gas is sucked, and collides with a collision plate 11 from a jet port 9 through the nozzle 8. Most of mist is collected at the collision plate 11, and the rest is fed in the bag-form filter 7 from an opening of a pipe 10 after passing through a vent hole 12. All mist is filtered and collected at the bagform filter 7. Even if the mist percolates through said filter 7, it accumulates in a housing pipe 1, and thereby it does not flow to the outside.
JP14262780A 1980-10-13 1980-10-13 Collection device for mist samples in exhaust gas containing dust Expired JPS5822693B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14262780A JPS5822693B2 (en) 1980-10-13 1980-10-13 Collection device for mist samples in exhaust gas containing dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14262780A JPS5822693B2 (en) 1980-10-13 1980-10-13 Collection device for mist samples in exhaust gas containing dust

Publications (2)

Publication Number Publication Date
JPS5766341A true JPS5766341A (en) 1982-04-22
JPS5822693B2 JPS5822693B2 (en) 1983-05-10

Family

ID=15319732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14262780A Expired JPS5822693B2 (en) 1980-10-13 1980-10-13 Collection device for mist samples in exhaust gas containing dust

Country Status (1)

Country Link
JP (1) JPS5822693B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008107086A (en) * 2006-10-23 2008-05-08 Chugoku Electric Power Co Inc:The Fuel gas sampling container for combustion test
CN105709622A (en) * 2016-01-29 2016-06-29 北京航空航天大学 Small ejector and particulate matter dilution acquisition system
JP2016223880A (en) * 2015-05-29 2016-12-28 富士電機株式会社 Analyzer and exhaust gas processing system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008107086A (en) * 2006-10-23 2008-05-08 Chugoku Electric Power Co Inc:The Fuel gas sampling container for combustion test
JP2016223880A (en) * 2015-05-29 2016-12-28 富士電機株式会社 Analyzer and exhaust gas processing system
US10378416B2 (en) 2015-05-29 2019-08-13 Fuji Electric Co., Ltd. Analyzing apparatus and exhaust gas treating system
CN105709622A (en) * 2016-01-29 2016-06-29 北京航空航天大学 Small ejector and particulate matter dilution acquisition system

Also Published As

Publication number Publication date
JPS5822693B2 (en) 1983-05-10

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