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Title: Flow regions of granules in Dorfan Impingo filter for gas cleanup

Abstract

Inside a two-dimensional model of the louvered Dorfan Impingo panel with transparent front and rear walls the flow region of filter granules without gas cross flow were observed. The white PE beads were used as filter granules. Colored PE beads served as tracers. Filter granules were discharged and circulated to the bed. The flow rate of filter medium was controlled by the belt conveyor. The image processing system including a Frame Grabber and JVC videocamera was used to record the granular flow. Every image of motion was digitized and stored in a file. The flow patterns and the quasi-stagnant zones history in the moving granular bed were evaluated. The experiment showed fast central moving region (flowing core) of filter granules and quasi-stagnant zones close to louver walls.

Authors:
; ; ; ;
Publication Date:
Research Org.:
National Taiwan Univ., Taipei (TW)
Sponsoring Org.:
National Science Council of Republic of China
OSTI Identifier:
20013471
Resource Type:
Conference
Resource Relation:
Conference: 24th International Technical Conference on Coal Utilization and Fuel Systems, Clearwater, FL (US), 03/08/1999--03/11/1999; Other Information: PBD: [1999]; Related Information: In: The proceedings of the 24th international technical conference on coal utilization and fuel systems, by Sakkestad, B.A. [ed.], 1091 pages.
Country of Publication:
United States
Language:
English
Subject:
01 COAL, LIGNITE, AND PEAT; HOT GAS CLEANUP; GRANULAR BED FILTERS; SOLIDS FLOW; SCALE MODELS; DEASHING; FLY ASH; FUEL GAS; FLUE GAS; COMBINED-CYCLE POWER PLANTS; FLOW VISUALIZATION

Citation Formats

Kuo, J T, Smid, J, Hsiau, S S, Tsai, S S, and Chou, C S. Flow regions of granules in Dorfan Impingo filter for gas cleanup. United States: N. p., 1999. Web.
Kuo, J T, Smid, J, Hsiau, S S, Tsai, S S, & Chou, C S. Flow regions of granules in Dorfan Impingo filter for gas cleanup. United States.
Kuo, J T, Smid, J, Hsiau, S S, Tsai, S S, and Chou, C S. 1999. "Flow regions of granules in Dorfan Impingo filter for gas cleanup". United States.
@article{osti_20013471,
title = {Flow regions of granules in Dorfan Impingo filter for gas cleanup},
author = {Kuo, J T and Smid, J and Hsiau, S S and Tsai, S S and Chou, C S},
abstractNote = {Inside a two-dimensional model of the louvered Dorfan Impingo panel with transparent front and rear walls the flow region of filter granules without gas cross flow were observed. The white PE beads were used as filter granules. Colored PE beads served as tracers. Filter granules were discharged and circulated to the bed. The flow rate of filter medium was controlled by the belt conveyor. The image processing system including a Frame Grabber and JVC videocamera was used to record the granular flow. Every image of motion was digitized and stored in a file. The flow patterns and the quasi-stagnant zones history in the moving granular bed were evaluated. The experiment showed fast central moving region (flowing core) of filter granules and quasi-stagnant zones close to louver walls.},
doi = {},
url = {https://www.osti.gov/biblio/20013471}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jul 01 00:00:00 EDT 1999},
month = {Thu Jul 01 00:00:00 EDT 1999}
}

Conference:
Other availability
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