Modelling of fluidized bed reactors—V Combustion of carbon particles—an extension
✍ Scribed by Alfredo L. Gordon; Hugo S. Caram; Neal R. Amundson
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 915 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0009-2509
No coin nor oath required. For personal study only.
✦ Synopsis
Absbmet-The problem of the bur&ng of carbon particles in a fluId& bed m which oxygen and carbon dtoxlde react at the surface of the park&s and the carbon monolude produced bums m both the dilute phase and mterstlhal gas of the dense phase usmg the DavIdson-HarrIson model IS solved The numerkal solution of thrs problem IS severe Results of the general model are compared with two sunpler models Parametnc studies are made for dtierent pamele SIZS, mlet temperatures, flow velocltles. and bubble duuneters INTRoDucTloN
📜 SIMILAR VOLUMES
Spherical electrode carbon particles were used to study the mechanism of combustion of coarse carbon particles (diameter between 5 and 9mm) in a circulating fluidized bed. Experiments were conducted in a 102mm diameter and 5.5m tall circulating fluidized bed made of stainless steel. Tests on burning
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