| |
| |
HOME > technology > Application data |
| |
 |
|
| |
|
|
|
 |
|
|
· Plastics resin Compounding
|
|
· ABS, EP, SAN, PMMA & Etc.
|
|
|
 |
|
|
· Remove moisture, gas, and resin residue from Extruder of Synthetic Resin Plant
|
|
|
 |
|
· Require large amount of water for sealing
· All sealing water become waste water
· Waste water treatment problem
· Require a lot of utility cost (Sealing water & WWT)
· Big water pollution problem
|
|
|
 |
|
| Before (Wet type) |
After (Dry type) |
| Water Ring Vacuum Pump |
Dry Screw Vacuum Pump |
|
|
|
 |
|
| Description |
Application Plant |
Process |
End User |
Plastics
Compounding |
Extruder |
ABS, EP, SAN,
PMMA, Etc |
CHEIL Industries
KUMHO Petrochem.
LG Chemical NPK,
GE, DuPont
|
|
|
|
 |
|
| Before (Wet type) |
After (Dry type) |
| Too much Utility Cost |
Cost save result in product price Down |
Waste Water Problem
(Process Gas + Seal Water) |
Dry operation eliminate Waste water
problem |
| Long operation Cycle |
Shorten process cycle |
Inconstant Vacuum due to Cooling Water
temperature variation |
Mechanical type operation makes
constant Vacuum |
| Cavitation cause Noise and Corrosion |
Internal Anti-Corrosion coating,
Dry operation eliminate Cavitation |
| Environmental contamination |
Clean Environmental condition |
|
|
|
|
