Coal gasification in a pressurized spouted bed
โ Scribed by Trevor A. Sue-A-Quan; Gordan Cheng; A.Paul Watkinson
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 687 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0016-2361
No coin nor oath required. For personal study only.
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Australian bituminous coal (Hoskisson) was gasified with oxygen and steam in a 0.4m diameter spouted bed reactor at atmospheric pressure and temperatures of 1050-I 170ยฐC to produce medium calorific valuegas. High-ash agglomerates fell through the throat of the spouted bed under restricted gasificati
Predictions obtained by using the accepted reaction model together with three different reactor models -plug-flow, complete-mixing and bubble-assemblage -are compared. In general, the three reactor models gave significantly different results. The bubbleassemblage model, therefore, represents a valid
## Abstract Time series of differential pressure fluctuation at various axial and radial positions were obtained at various positions of a spouted bed of 0.12 m ID for operating conditions under different flow regimes, and were analysed to give correlation dimension and Kolmogorov entropy. It has b