|
Year
|
Service
|
Features of Plant
|
Inlet Flow & Pressure
|
Role in Project
|
|
|
1994
|
In-seam
|
*Fixed plant
*Three liquid-ring vacuum pumps *280kW electric motors/VVVF drives
*Automatic flow control by variable speed
*Acoustic enclosure on motors
|
8,000 actual litre/s
-50 kPa gauge
|
*Devised process concept,
*Sized and specified equipment and pipes, *Wrote Functional Specification,
*Led design team,
*Supervised commissioning,
*Conducted training
|
|
|
1996
|
Goaf
|
*Portable plant (three built)
*Centrifugal fan
*Electric motor/VVVF drive
*Automatic flow control by variable speed
*Acoustic enclosure on assembled unit.
|
2,000 actual litre/s each
-12 kPa gauge
|
*Devised process concept,
*Sized and specified equipment,
*Wrote Functional Specification,
*Led design team,
*Supervised commissioning,
*Conducted training
|
|