FI930122A - Method for determining the content of foreign matter in gas and apparatus therefor - Google Patents

Method for determining the content of foreign matter in gas and apparatus therefor Download PDF

Info

Publication number
FI930122A
FI930122A FI930122A FI930122A FI930122A FI 930122 A FI930122 A FI 930122A FI 930122 A FI930122 A FI 930122A FI 930122 A FI930122 A FI 930122A FI 930122 A FI930122 A FI 930122A
Authority
FI
Finland
Prior art keywords
determining
gas
content
foreign matter
apparatus therefor
Prior art date
Application number
FI930122A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI96903C (en
FI930122A0 (en
FI96903B (en
Inventor
Heikki Paakkanen
Esko Kaerpaenoja
Tero Kaettoe
Tarmo Karhapaeae
Asko Oinonen
Hannu Salmi
Original Assignee
Environics Oy
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 Environics Oy filed Critical Environics Oy
Priority to FI930122A priority Critical patent/FI96903C/en
Publication of FI930122A0 publication Critical patent/FI930122A0/en
Priority to PCT/FI1994/000015 priority patent/WO1994016320A1/en
Priority to EP94904196A priority patent/EP0679255A1/en
Priority to CA 2153657 priority patent/CA2153657A1/en
Publication of FI930122A publication Critical patent/FI930122A/en
Application granted granted Critical
Publication of FI96903B publication Critical patent/FI96903B/en
Publication of FI96903C publication Critical patent/FI96903C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (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)
  • Sampling And Sample Adjustment (AREA)
FI930122A 1993-01-12 1993-01-12 Method for determining the content of foreign matter in gas and apparatus therefor FI96903C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI930122A FI96903C (en) 1993-01-12 1993-01-12 Method for determining the content of foreign matter in gas and apparatus therefor
PCT/FI1994/000015 WO1994016320A1 (en) 1993-01-12 1994-01-12 Method and equipment for definition of foreign matter contents in gases
EP94904196A EP0679255A1 (en) 1993-01-12 1994-01-12 Method and equipment for definition of foreign matter contents in gases
CA 2153657 CA2153657A1 (en) 1993-01-12 1994-01-12 Method and equipment for definition of foreign matter contents in gases

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI930122 1993-01-12
FI930122A FI96903C (en) 1993-01-12 1993-01-12 Method for determining the content of foreign matter in gas and apparatus therefor

Publications (4)

Publication Number Publication Date
FI930122A0 FI930122A0 (en) 1993-01-12
FI930122A true FI930122A (en) 1994-07-13
FI96903B FI96903B (en) 1996-05-31
FI96903C FI96903C (en) 1996-09-10

Family

ID=8536692

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930122A FI96903C (en) 1993-01-12 1993-01-12 Method for determining the content of foreign matter in gas and apparatus therefor

Country Status (4)

Country Link
EP (1) EP0679255A1 (en)
CA (1) CA2153657A1 (en)
FI (1) FI96903C (en)
WO (1) WO1994016320A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118277B (en) 2002-03-25 2007-09-14 Environics Oy Cell structure, instruments and method
DE102005007746B4 (en) * 2005-02-18 2009-01-08 Dräger Safety AG & Co. KGaA Ion mobility spectrometer with parallel drift gas and ion carrier gas flow
JP2006322899A (en) 2005-05-20 2006-11-30 Hitachi Ltd Gas-monitoring apparatus
DE102005031048A1 (en) 2005-07-02 2007-01-04 Dräger Safety AG & Co. KGaA Ion mobility spectrometer uses unidirectional drift with larger dominant drift gas flow before detector electrode in separation area
DE102007049350B4 (en) 2007-10-15 2011-04-07 Bruker Daltonik Gmbh APCI ion source
DE102008006208B4 (en) 2008-01-26 2016-05-04 Dräger Safety AG & Co. KGaA Device for gas analysis
DE102008028681A1 (en) * 2008-06-17 2009-12-31 Airbus Deutschland Gmbh Method for operating a metal oxide gas sensor, sensor device for carrying out the method and use thereof
DE102009007966B4 (en) * 2009-02-06 2011-06-30 EADS Deutschland GmbH, 85521 sensor device
WO2011058200A1 (en) 2009-11-11 2011-05-19 Ramem, S.A. Differential mobility analyser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD218187A1 (en) * 1983-02-21 1985-01-30 Robotron Messelekt DETECTOR FOR THE DETECTION OF GASES
FI75055C (en) * 1986-06-03 1988-04-11 Puumalaisen Tutkimuslaitos Oy Method for observing gas content of ingredients.
DE4042557C2 (en) * 1990-12-06 1996-11-28 Lehmann Martin Sorting of contaminated containers

Also Published As

Publication number Publication date
FI96903C (en) 1996-09-10
FI930122A0 (en) 1993-01-12
FI96903B (en) 1996-05-31
CA2153657A1 (en) 1994-07-21
EP0679255A1 (en) 1995-11-02
WO1994016320A1 (en) 1994-07-21

Similar Documents

Publication Publication Date Title
FI99164B (en) Method for measuring dew point or gas content and apparatus for anticipating freezing
FI852027A0 (en) Method and apparatus for lowering the gas content in a liquid
FI945719A (en) Method and apparatus for optical inspection of the transparent area of the container, in particular the mouth area
FI943277A0 (en) A method for determining the sulfide concentration in boiling liquids and liquids of a melt
FI91021C (en) Apparatus for the identification of gases and measurement of the content and method for the identification of gases
FI875445A (en) Methods and apparatus for determining parameters for gaseous substances
FI102570B1 (en) Method and apparatus for determining the alcohol content of a gas mixture
GB2269895B (en) Method and apparatus for the measurement of pollutants in liquids
FI964389A (en) Methods and apparatus for mixing gas in liquid
FI930122A (en) Method for determining the content of foreign matter in gas and apparatus therefor
FI943847A (en) Method and apparatus for pumping liquid oxygen
DE69418505D1 (en) Method and apparatus for determining the orientation of paper fibers
FI955701A (en) Method and apparatus for inspecting recycled bottles for impurities
FI925064A (en) Methods and apparatus for bioaffinicity testing
FI964029A (en) Method and apparatus for dosing liquid quantities
FI92145C (en) Method and apparatus for simulating tablet pressing
FI960955A0 (en) Method and apparatus for determining concentration of a component of dispersed form in fluid stream
FI951571A0 (en) Method and apparatus for detecting foreign particles in resin
EP0359158A3 (en) Apparatus and method for determining the presence of gases or gasifiable substances in water
FI950338A (en) Method for measuring the thickness of the coating in the coating of paper, the method of carrying out the method and the use of the apparatus
GB9500957D0 (en) Optical method and apparatus for the detection of grain defects in lumber
FI935090A0 (en) Method and apparatus for optical measurement of elongated pieces
FI933333A (en) METHOD FOR THE PURPOSE OF THE SUBSTANCES OF THE FRAMEWORK AND OF THE AEMNE FLYTANDE
FI945415A (en) Apparatus and method for measuring the cadium content in purified liquid for zinc electrolysis
FI924276A (en) Method and apparatus for detecting inhomogeneity in paper structure

Legal Events

Date Code Title Description
FG Patent granted

Owner name: ENVIRONICS OY

BB Publication of examined application
MA Patent expired