A volatiles release model has been developed to predict the location and quantity of coal volatiles that are released into a bubbling fluidizedbed combustor, using overbed, in-bed or underbed feed systems. This model not only considers time resolution of the simultaneous processes of coal devolatili
A recirculating fluidized bed combustor for extended flow ranges
β Scribed by S.A. Lloyd; F.J. Weinberg
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 303 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0010-2180
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The objective of this study is to determine the chemical kinetics of desulphurization of Thai limestone in an atmospheric fluidized bed combustor (AFBC). The experiments, which employed the batch technique using the limestone samples from six major sources in Thailand, were performed in a laboratory
The effects of operating conditions (coal particle size, temperature, excess air and linear gas velocity) on carbon combustion efficiency in a circulating fluidized bed combustor were studied. The operating conditions affected the combustion efficiency of each coal differently. To explain this, a ma
## 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
A non-interference technique has been developed for measuring devolatilization rates of large coal particles in a cylindrical fluidized bed at 850Β°C by on-line analysis of oxygen and carbon dioxide concentrations in the flue gas. The experiments were conducted over a range of inlet oxygen concentrat