96/02979 - Modelling of sulfur retention in circulating fluidized bed combustors
β Scribed by J. Adanez
- Publisher
- Elsevier Science
- Year
- 1996
- Weight
- 159 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0140-6701
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π SIMILAR VOLUMES
A mathematical model is developed to evaluate the performance of sulfur retention by limestone in circulating fluidized beds. The model considers particle movement and attrition, calcination and initial pore size distribution, pore plugging and cyclone performance. Percolation scaling theory is used
To optimise the circulating fluidized bed coal combustion (CFBC) with sorbent addition and make predictions about the eombustor behaviour in a broad range of operating conditions it is necessary to make a mathematical model of the process. This model was developed integrating hydrodynamic and sulpha
## Abstract A reactor model is presented to calculate the sulfur retention and SO~2~ emission of a fluidizedβbed coal combustor with absorption of SO~2~ by limestone or dolomite. It is based on the twoβphase theory of fluidization and a two parameter simplified rate expression for the sulfation rea