|
Item |
Continuous Pre-expander |
Batch Pre-expander |
|
Control |
Manual |
HMI&PLC |
|
Frequency |
Many times |
One time |
|
Density control |
|
Density uniform |
|
Output |
|
High |
|
Product moisture content |
|
Low |
|
Repair |
Easy and low cost |
|
|
Investment costs |
Low |
|