Hydrodynamic properties of coal in turbulent fluidized beds
β Scribed by Geun Seong Lee; Sang Done Kim
- Book ID
- 110641772
- Publisher
- Springer US
- Year
- 1989
- Tongue
- English
- Weight
- 831 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0256-1115
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π SIMILAR VOLUMES
Transient gas mixing tests in a gas--solid fluidized bed are analyzed with a dispersive plug flow model from the bubbling to the turbulent regime, and with the two-phase model of van Deemter. It is shown that dispersion fluctuations can also be used besides pressure fluctuations or capacitance probe
The defluidization behaviour of ash derived from Indian coal by combustion in a fluidized bed has been studied. Sintering temperatures for ash in several ranges of particle size were measured with a dilatometer. In agreement with the earlier work on other coals it was found that above the sintering