DocumentCode
1047268
Title
Reliable electrical heaters can prevent coal handling equipment freeze-ups
Author
Bylin, Bob
Author_Institution
Bylin Heating Syst. Inc., Redwood City, CA, USA
Volume
3
Issue
2
fYear
1988
fDate
6/1/1988 12:00:00 AM
Firstpage
261
Lastpage
266
Abstract
In the winter when coal is stationary or builds up on sloped surfaces, the coal will freeze to hopper and chute walls. The plugged equipment then leads to expensive deratings or complete shutdowns of generating units. Rugged electric heating modules have been proven to efficiently melt the ice bonds and eliminate pluggage caused by freezeups. These heating modules are engineered to withstand continuous shock loading and to provide reliable long-term operation
Keywords
coal; electric heating; materials handling; chute walls; coal handling equipment freeze-ups; continuous shock loading; freezeups; hopper walls; rugged electric heating modules; Boilers; Cities and towns; Ice; Infrared heating; Moisture; Plugs; Resistance heating; Spraying; Surges; Temperature;
fLanguage
English
Journal_Title
Energy Conversion, IEEE Transactions on
Publisher
ieee
ISSN
0885-8969
Type
jour
DOI
10.1109/60.4728
Filename
4728
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