| Journal: | Brazilian journal of chemical engineering |
| Database: | PERIÓDICA |
| System number: | 000309070 |
| ISSN: | 0104-6632 |
| Authors: | Cabezas-Gomez, L1 Silva, R.C2 Milioli, F.E |
| Institutions: | 1Universidade de Sao Paulo, Escola de Engenharia de Sao Carlos, Sao Carlos, Sao Paulo. Brasil 2Universidade Federal de Mato Grosso do Sul, Departamento de Ciencias Exatas, Tres Lagoas, Mato Grosso do Sul. Brasil |
| Year: | 2006 |
| Season: | Dic |
| Volumen: | 23 |
| Number: | 4 |
| Pages: | 487-496 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Experimental, aplicado |
| English abstract | The gas-solids flow in a CFB riser is simulated applying two-fluid modeling. Two different procedures are used for the calculation of the solids phase pressure and stress tensor: the traditional procedure and an algebraic version of the kinetic theory of granular flows. Three different numerical meshes and two different discretization schemes for the advective terms are used. Results are compared to available experimental data from the literature. The effects of the solids phase modeling procedure, advection discretization scheme, and mesh size are discussed |
| Disciplines: | Química |
| Keyword: | Ingeniería química, Flujo gas-sólido, Reactor de lecho transportado, Flujo granular |
| Keyword: | Chemistry, Chemical engineering, Gas-solid flow, Riser reactor, Granular flow |
| Full text: | Texto completo (Ver HTML) |
