Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6678711 | Powder Technology | 2012 | 11 Pages |
Abstract
⺠A particle-particle heat transfer model is established in a gas-solid fluidized bed. ⺠Particle-particle heat exchange coefficient rises as increasing large particle size. ⺠Particle-particle heat exchange coefficient increases with increasing gas velocity. ⺠It first increases and then decreases with increasing large particle concentration. ⺠The ratios of conductive to convective heat transfer range from 1.27% to 3.09%.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Jian Chang, Gang Wang, Jinsen Gao, Kai Zhang, Honggang Chen, Yongping Yang,