Experiment and computation studies of high concentration pulverized coal combustion
- HuaZhong Univ. of Science and Technology, Wuhan (China). Nation Coal Combustion Lab.
This article gives out the studies of high concentration pulverized coal combustion. A series experiment and computation were done during research process. According to the result of the studies, if the authors increase the concentration of pulverized coal in primary air, some other method must be used to improve the mixture between primary and secondary air. Cross-flow of the two air jets is a way to get this effect. The importance of this technique is to determine the cross-angle and distance of two air jets. Through cold state two-phase and combustion experiment for a special coal they had chosen the cross-angle and distance between up and down secondary air as 30 and d/r as 8 (r is the relative diameter). In addition the mathematical computation was done to compare with experiment result. The comparison between experiment and computation shows agreement.
- OSTI ID:
- 43274
- Report Number(s):
- CONF-940930-; TRN: IM9521%%440
- Resource Relation:
- Conference: 11. annual international Pittsburgh coal conference: coal, energy and the environment, Pittsburgh, PA (United States), 12-16 Sep 1994; Other Information: PBD: 1994; Related Information: Is Part Of Eleventh annual international Pittsburgh coal conference proceedings: Volume 1; Chiang, S.H. [ed.]; PB: 828 p.
- Country of Publication:
- United States
- Language:
- English
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