WO2004057299A3 - Method and equipment for measuring the composition of gas from a fluidised bed - Google Patents

Method and equipment for measuring the composition of gas from a fluidised bed Download PDF

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Publication number
WO2004057299A3
WO2004057299A3 PCT/FI2003/000937 FI0300937W WO2004057299A3 WO 2004057299 A3 WO2004057299 A3 WO 2004057299A3 FI 0300937 W FI0300937 W FI 0300937W WO 2004057299 A3 WO2004057299 A3 WO 2004057299A3
Authority
WO
WIPO (PCT)
Prior art keywords
equipment
gas
fluidised bed
composition
measuring
Prior art date
Application number
PCT/FI2003/000937
Other languages
French (fr)
Other versions
WO2004057299A2 (en
Inventor
Juha Parkkinen
Launo Lilja
Maija-Leena Metsaerinta
Jarmo Saarenmaa
Original Assignee
Outokumpu Oy
Juha Parkkinen
Launo Lilja
Maija-Leena Metsaerinta
Jarmo Saarenmaa
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 Outokumpu Oy, Juha Parkkinen, Launo Lilja, Maija-Leena Metsaerinta, Jarmo Saarenmaa filed Critical Outokumpu Oy
Priority to AU2003285373A priority Critical patent/AU2003285373A1/en
Publication of WO2004057299A2 publication Critical patent/WO2004057299A2/en
Publication of WO2004057299A3 publication Critical patent/WO2004057299A3/en

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
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • 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
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • G01N2001/2261—Sampling from a flowing stream of gas in a stack or chimney preventing condensation (heating lines)

Abstract

The invention relates to a method and equipment with which gas composition can be measured continuously from the fluidised bed of a roasting furnace, fluidised bed boiler or any other kind of process. The method and equipment have enabled the measurement of the gas composition of a gas with a considerable amount of dry solids. The gas composition measurement facilitates the regulation of for instance the reaction degree of the reactions occurring in the bed.
PCT/FI2003/000937 2002-12-23 2003-12-09 Method and equipment for measuring the composition of gas from a fluidised bed WO2004057299A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003285373A AU2003285373A1 (en) 2002-12-23 2003-12-09 Method and equipment for measuring the composition of gas from a fluidised bed

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20022266A FI116161B (en) 2002-12-23 2002-12-23 Method and apparatus for measuring the gas composition of a fluidized bed
FI20022266 2002-12-23

Publications (2)

Publication Number Publication Date
WO2004057299A2 WO2004057299A2 (en) 2004-07-08
WO2004057299A3 true WO2004057299A3 (en) 2004-08-26

Family

ID=8565139

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2003/000937 WO2004057299A2 (en) 2002-12-23 2003-12-09 Method and equipment for measuring the composition of gas from a fluidised bed

Country Status (4)

Country Link
AU (1) AU2003285373A1 (en)
FI (1) FI116161B (en)
PE (1) PE20040631A1 (en)
WO (1) WO2004057299A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106248443A (en) * 2016-08-25 2016-12-21 邢红涛 A kind of combustion zone smoke components measures sampler

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662605A (en) * 1970-05-13 1972-05-16 Nl Industries Inc Method and means for automating computer-controlled production of particulate materials
US4191541A (en) * 1978-08-14 1980-03-04 Container Corporation Of America Method and apparatus for gas sample analysis
US4779466A (en) * 1986-04-29 1988-10-25 Voest-Alpine Aktiengesellschaft Method and apparatus for continuously taking a hot gas sample to be analyzed from a reaction chamber
US5493923A (en) * 1992-02-26 1996-02-27 Gfa Gesellschaft Zur Arbeitsplatz-Und Umweltanalytik Mbh Process and device for taking samples from waste gases
US5777241A (en) * 1997-02-06 1998-07-07 Evenson; Euan J. Method and apparatus for sampling and analysis of furnace off-gases
EP0909942A1 (en) * 1997-10-16 1999-04-21 Kuske GmbH Device for aspiration of a gas sample from a process-gas enclosure under vacuum
JP2000074799A (en) * 1998-09-01 2000-03-14 Hitachi Zosen Corp Oxygen concentration measuring apparatus in furnace

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662605A (en) * 1970-05-13 1972-05-16 Nl Industries Inc Method and means for automating computer-controlled production of particulate materials
US4191541A (en) * 1978-08-14 1980-03-04 Container Corporation Of America Method and apparatus for gas sample analysis
US4779466A (en) * 1986-04-29 1988-10-25 Voest-Alpine Aktiengesellschaft Method and apparatus for continuously taking a hot gas sample to be analyzed from a reaction chamber
US5493923A (en) * 1992-02-26 1996-02-27 Gfa Gesellschaft Zur Arbeitsplatz-Und Umweltanalytik Mbh Process and device for taking samples from waste gases
US5777241A (en) * 1997-02-06 1998-07-07 Evenson; Euan J. Method and apparatus for sampling and analysis of furnace off-gases
EP0909942A1 (en) * 1997-10-16 1999-04-21 Kuske GmbH Device for aspiration of a gas sample from a process-gas enclosure under vacuum
JP2000074799A (en) * 1998-09-01 2000-03-14 Hitachi Zosen Corp Oxygen concentration measuring apparatus in furnace

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200024, Derwent World Patents Index; Class G01, AN 2000-276859 *

Also Published As

Publication number Publication date
AU2003285373A1 (en) 2004-07-14
WO2004057299A2 (en) 2004-07-08
PE20040631A1 (en) 2004-11-04
FI20022266A (en) 2004-06-24
AU2003285373A8 (en) 2004-07-14
FI20022266A0 (en) 2002-12-23
FI116161B (en) 2005-09-30

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