Research Article
Numerical Studies of the Gas-Solid Hydrodynamics at High Temperature in the Riser of a Bench-Scale Circulating Fluidized Bed
Table 5
Boundary conditions for the CFD riser simulation.
| | Gas phase | Solid phase |
| Main inlet | Mass flow rate: | | kg/s; | Temperature: 900 K |
| Secondary inlet | Mass flow rate: | Mass flow rate: | kg/s;
| recirculation function; | Temperature: 624 K
| Temperature: 624 K
|
| Outlet | Pressure: 0 Pa | Pressure: 0 Pa |
| Walls | No slip | Free slip | Heat flux: −175 W/m2 | Heat flux: −175 W/m2 |
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