Dry gas seal support system
Purposes:
√ Used for dry gas seals for centrifugal, rotary screw compressors and expanders
√ Supply dry and clean gas with specified pressure, flow temperature for dry gas seal
√ Monitor the of seals with alarm
Features:
√ Designing, manufacturing and inspection in accordance with AP1614, support different kinds of dry gas seals
√ Large application range in terms of pressure, temperature and medium
√ Booster, separator and heater as option based on the specific condition
√ Open structure or skid design available; customized designed and manufactured available
Configurations and functions:
|
Configuration |
Functions |
|
Filter unit |
Filter particles and droplets in the gas |
|
DP control unit |
Stabilize differential pressure of gas supply |
|
Flow control unit |
Control gas supply flow for dry gas seal running |
|
Heater control unit (optional) |
Prevent gas condensate |
|
Separator unit (optional) |
Remove big amount of liquid from the gas |
|
Booster unit (optional) |
Ensure sufficient gas supply flow during startup and shutdown |
|
Configuration |
Functions |
|
Filter unit |
Filter particles and droplets in the gas |
|
Pressure control unit |
Control gas supply pressure |
|
Flow control unit |
Control gas supply flow |
|
Configuration |
Functions |
|
Pressure monitoring unit |
Monitoring vent gas pressure |
|
Flow monitoring unit |
Monitoring vent gas flow |
Primary seal gas supply modules
Configurations |
|
Filter unit | Filter particles and droplets in the gas |
DP control unit | Stabilize differential pressure of gas supply |
Flow control unit | Control gas supply flow for dry gas seal running |
Heater control unit (optional) | Prevent gas condensate |
Separator unit (optional) | Remove big amount of liquid from the gas |
Booster unit (optional) | Ensure sufficient gas supply flow during startup and shutdown |
Secondary seal gas supply &separation gas supply modules
Configurations | Functions |
Filter unit | Filter particles and droplets in the gas |
Pressure control unit | Control gas supply pressure |
Flow control unit | Control gas supply flow |
Vent modules
Configurations | Functions |
Pressure monitoring unit | Monitoring vent gas pressure |
Flow monitoring unit | Monitoring vent gas flow |