The following table shows a brief description of the variables appearing in this tab. The table also displays their default values and their generally acceptable range:
|
Variable |
Default Value |
Range |
|
|
||
|
◙ Clean Cloth Filter Drag (Ke) (Pa-min/m) |
500 |
Positive |
|
◙ Slope of Filter Drag Model (Ks) (Pa-min-m/g) |
2.5 |
Positive |
|
◙ Reference Velocity for Ks (m/min) |
0.75 |
Positive |
|
◙ Gas Viscosity (cP) |
0.018 |
Positive |
|
◙ Filter Depth (cm) |
2.0 |
Positive |
|
◙ Filter Permeability x 1E+11 (m2) |
1.2 |
Positive |
|
◙ Particulate Permeability x 1E+14 (m2) |
7.5 |
Positive |
|
◙ Particulate Layer Bulk Density (g/L) |
1,600 |
Positive |
Symbol Key: ○ User-specified value (always input); ● Calculated value (always output); ◙ Sometimes input, sometimes output
The following list describes the available specification choices in this tab; for more details on how these are implemented, see Baghouse Filtration: Modeling Calculations.
•Reference Velocity for Ks...
The Reference Velocity of Ks is either specified by the user or calculated.