DE2716472C2 - - Google Patents

Info

Publication number
DE2716472C2
DE2716472C2 DE2716472A DE2716472A DE2716472C2 DE 2716472 C2 DE2716472 C2 DE 2716472C2 DE 2716472 A DE2716472 A DE 2716472A DE 2716472 A DE2716472 A DE 2716472A DE 2716472 C2 DE2716472 C2 DE 2716472C2
Authority
DE
Germany
Prior art keywords
tube
sampling device
emission electrode
sampling
electrode
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
Application number
DE2716472A
Other languages
German (de)
English (en)
Other versions
DE2716472A1 (de
Inventor
Bengt Dr.-Ing. Goeteborg Se Steen
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.)
INSTITUTET FOER VATTEN- OCH LUFTFAARDSFORSKNING STOCKHOLM SE
Original Assignee
INSTITUTET FOER VATTEN- OCH LUFTFAARDSFORSKNING STOCKHOLM SE
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 INSTITUTET FOER VATTEN- OCH LUFTFAARDSFORSKNING STOCKHOLM SE filed Critical INSTITUTET FOER VATTEN- OCH LUFTFAARDSFORSKNING STOCKHOLM SE
Publication of DE2716472A1 publication Critical patent/DE2716472A1/de
Application granted granted Critical
Publication of DE2716472C2 publication Critical patent/DE2716472C2/de
Granted 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
    • G01N1/2247—Sampling from a flowing stream of gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • 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
    • 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
    • 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
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N2001/225—Sampling from a flowing stream of gas isokinetic, same flow rate for sample and bulk gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Electrostatic Separation (AREA)
DE19772716472 1976-04-15 1977-04-14 Verfahren zur bestimmung der menge an von einem gasfoermigen medium mitgefuehrten teilchen und probenahmevorrichtung Granted DE2716472A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7604454A SE409370B (sv) 1976-04-15 1976-04-15 Provtagningsanordning for bestemning av massflodet partiklar suspenderade i fritt strommande gas

Publications (2)

Publication Number Publication Date
DE2716472A1 DE2716472A1 (de) 1977-10-27
DE2716472C2 true DE2716472C2 ( ) 1987-07-23

Family

ID=20327603

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772716472 Granted DE2716472A1 (de) 1976-04-15 1977-04-14 Verfahren zur bestimmung der menge an von einem gasfoermigen medium mitgefuehrten teilchen und probenahmevorrichtung

Country Status (6)

Country Link
US (1) US4141238A ( )
JP (1) JPS52127391A ( )
DE (1) DE2716472A1 ( )
FR (1) FR2348484A1 ( )
GB (1) GB1575572A ( )
SE (1) SE409370B ( )

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125555A1 (de) * 1991-08-02 1993-02-04 Rene Dr Cousin Probenahmeverfahren zur ueberwachung von adsorbierbaren abgasemissionen ueber grosse zeitraeume
US6021678A (en) * 1998-05-27 2000-02-08 Kennecott Utah Copper Corporation Apparatus for transporting emissions from a stack
SE0301519D0 (sv) * 2003-05-22 2003-05-22 Biosensor Applications Sweden Ab Publ Detection of trace amounts of airborne or deposited low-molecular weight compounds
DE10324231B4 (de) * 2003-05-28 2007-06-14 Zeidler, J. Joachim Isoelektrostatische Sonde für die Entnahme von geladenen Partikeln und Ionen aus Gasströmen
WO2010053386A1 (en) 2008-11-06 2010-05-14 Stanislaw Kaminski Method for measuring dust concentration in flowing gas and device for measuring dust concentration in flowing gas
US20120186366A1 (en) * 2011-01-26 2012-07-26 Energy & Environmental Research Center Measurement of multimetals and total halogens in a gas stream
CN115541438B (zh) * 2022-12-02 2023-05-02 山东理工职业学院 一种便携式多环境大气环境污染检测仪及其使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2281962A (en) * 1939-12-21 1942-05-05 Hermannus Van Tongeren Dust sampler
US2857978A (en) * 1954-07-28 1958-10-28 Vladimir J Lenger Electroprecipitator
US3784902A (en) * 1971-12-08 1974-01-08 Ikor Inc Apparatus for sensing particulate matter
US3774442A (en) * 1972-01-05 1973-11-27 Bahco Ab Particle sampling devices
JPS5110993A (ja) * 1974-07-17 1976-01-28 Kano Hajime Futsushikikikoosonaeta maikurobaransuhonyoru funjinnodosokuteisochi
JPS5229285A (en) * 1975-08-29 1977-03-04 Mitsubishi Heavy Ind Ltd Apparatus for measurement of dust concentrations

Also Published As

Publication number Publication date
FR2348484B3 ( ) 1981-01-09
JPS52127391A (en) 1977-10-25
US4141238A (en) 1979-02-27
SE409370B (sv) 1979-08-13
FR2348484A1 (fr) 1977-11-10
JPS6223247B2 ( ) 1987-05-22
GB1575572A (en) 1980-09-24
SE7604454L (sv) 1977-10-16
DE2716472A1 (de) 1977-10-27

Similar Documents

Publication Publication Date Title
DE2552149C3 (de) Gasanalysator für Lungenuntersuchungen
DE2411968A1 (de) Verfahren und vorrichtung zur geochemischen erkundung eines bodenbereichs
DE2222331A1 (de) Verfahren und Vorrichtung zur geochemischen Vermessung
DE2513264A1 (de) Verfahren und vorrichtung zum auffinden und messen von stickoxid und stickstoffdioxid in gasen
DE2716472C2 ( )
DE2201412A1 (de) Messgeraet zur elektrochemischen Gasanalyse
DE2517342C3 (de) MeBsonde
DE2950105C2 (de) Atomabsorptionsspektrometer mit verschiedenen, wahlweise einsetzbaren Atomisierungsvorrichtungen
DE2129182A1 (de) Verfahren und Einrichtung zur Feststellung teilchenförmigen Materials in einer Gasströmung
EP0042436B1 (de) Messeinrichtung zur erfassung des sauerstoffgehaltes einen gases
WO1984002003A1 (en) Method and device to determine wether a limit value, expressed as a percentage of a liquid portion contained in a liquid mixture and having a lower evaporation temperature, has been reached or exceeded
DE3027863C2 ( )
DE1935624A1 (de) Flammenionisations-Detektor
DE2323774C3 (de) Rohrartige, elektrisch leitende Probenaufnahme- und Heizvorrichtung für die flammenlose Atomabsorptions-Spektrometrie
DE29821548U1 (de) Abgasanalysegerät
DE4307609C2 (de) Sonde zur Ermittlung von Kennwerten der in festen, verdrängbaren Materialien vorhandenen Flüssigkeiten
DE19615164C2 (de) Küvette zur Aufnahme einer Probe bei einem Atomabsorptionsspektrometer
DE2127041A1 (de) Verfahren und Vorrichtung zur Be Stimmung von Spurenelementen in festen Proben mittels optischer Emissions Spek trometne
DE1598958C3 ( )
DE19631002A1 (de) Verfahren zum Aufbereiten eines Meßgasstroms
DE3509416A1 (de) Messvorrichtung zur bestimmung des durchflusses eines stroemenden mediums
CH662425A5 (de) Verfahren zur staendigen ueberwachung eines gasgemisches.
DE1792701C (de) Vorrichtung und Verfahren zum Reinigen eines Eluiermittels. Ausscheidung aus: 1598930
DE2404873C3 (de) Vorrichtung zur Gewinnung von MeBproben für die Analyse von Feinstäuben
DE7017860U (de) Einrichtung zur einfuehrung von feststoffen in atomabsorptionsspektrometern.

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee