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ETDEWEB   /       /    Tracer gas technique for monitoring of mixing of flue gas in boilers; Spaargasteknik foer maetning av blandningsfoerlopp i pannor

Tracer gas technique for monitoring of mixing of flue gas in boilers; Spaargasteknik foer maetning av blandningsfoerlopp i pannor

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Abstract

The aim of this project has been to work out a method to measure the mixing, in situ, in boiler rooms with the aid of tracer gas technique. The precision in the methods used was very good. Analysis of the background level of helium in the flue gas gave a coefficient of variation that was 0.6% of the mean value over 2 min. The tracer gas method is applicable to; - investigate crosscurrent mixing and the presence of local gas streams, - investigate the segregation intensity, - investigate the dispersion/homogeneity of a substance through tracer gas analysis in a single point, and - determine the mean dwell time and the dwell time distribution.
Authors:
Rudling, L [1] 
  1. Studsvik Energy, Nykoeping (SE)
Publication Date:
Feb 22, 1990
Product Type:
Technical Report
Report Number:
STEV-FBT-91-24; STUDSVIK/EP-90-3
Reference Number:
SCA: 400800; PA: SWD-92:007004; SN: 92000700258
Resource Relation:
Other Information: PBD: 22 Feb 1990
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; MIXING; TRACER TECHNIQUES; GAS FLOW; COMBUSTION KINETICS; REFUSE-FUELED BOILERS; FIELD TESTS; HELIUM; FLUE GAS; 400800; COMBUSTION, PYROLYSIS, AND HIGH-TEMPERATURE CHEMISTRY
OSTI ID:
10133932
Research Organizations:
Statens Energiverk, Stockholm (Sweden); Studsvik Energy, Nykoeping (Sweden)
Country of Origin:
Sweden
Language:
Swedish
Other Identifying Numbers:
Other: ON: DE92793314; CNN: Project STEV-276-255; TRN: SE9207004
Availability:
OSTI; NTIS (US Sales Only)
Submitting Site:
SWD
Size:
37 p.
Announcement Date:
Jul 04, 2005

Technical Report:

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Citation Formats

Rudling, L. Tracer gas technique for monitoring of mixing of flue gas in boilers; Spaargasteknik foer maetning av blandningsfoerlopp i pannor. Sweden: N. p., 1990. Web.
Rudling, L. Tracer gas technique for monitoring of mixing of flue gas in boilers; Spaargasteknik foer maetning av blandningsfoerlopp i pannor. Sweden.
Rudling, L. 1990. "Tracer gas technique for monitoring of mixing of flue gas in boilers; Spaargasteknik foer maetning av blandningsfoerlopp i pannor." Sweden.
@misc{etde_10133932,
title = {Tracer gas technique for monitoring of mixing of flue gas in boilers; Spaargasteknik foer maetning av blandningsfoerlopp i pannor}
 author = {Rudling, L}
 abstractNote = {The aim of this project has been to work out a method to measure the mixing, in situ, in boiler rooms with the aid of tracer gas technique. The precision in the methods used was very good. Analysis of the background level of helium in the flue gas gave a coefficient of variation that was 0.6% of the mean value over 2 min. The tracer gas method is applicable to; - investigate crosscurrent mixing and the presence of local gas streams, - investigate the segregation intensity, - investigate the dispersion/homogeneity of a substance through tracer gas analysis in a single point, and - determine the mean dwell time and the dwell time distribution.}
 place = {Sweden}
 year = {1990}
 month = {Feb}
 }