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COAL PARTICLE FLOW PATTERNS FOR O{sub 2} ENRICHED, LOW NO{sub x} BURNERS [electronic resource].

Published
West Lafayette, Ind. : Purdue University, 2004.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
47 pages : digital, PDF file
Additional Creators
Purdue University and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
This year we focused on investigating the effect of particulate fines in both the hot flow and cold flow studies. This report summarizes the results of those studies in the hot flow and cold flow geometries. In the hot flow studies, increasing the fines content in the pulverized coal enhances combustion stability producing attached flames that were otherwise detached. NOₓ emissions are reduced by up to 50% through flame attachment. For always-attached flames, increasing the fraction of fines had little impact on total NO emissions. In the cold flow studies we found that the presence of the fine particles enhanced the velocity fluctuations of the coarse particles. The presence of coarse particles, however, did not affect the motion of the fine particles.
Report Numbers
E 1.99:825268
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
04/24/2004.
Jennifer Sinclair Curtis.
(US)
Type of Report and Period Covered Note
Other Publications;
Funding Information
FG26-00NT40816
View MARC record | catkey: 13831897