Project Reference
Pumping System Assessments – Local
Arcelor Mittal, Saldanha (Steel Mill)
|
System
|
Rolling mill cooling water pumps
|
Process Cooling water pumps
|
Process Cooling water pumps
|
|
Solution
|
Remove throttling, run less pumps
|
Repair NRV & gate valve
|
Remove throttling, trim impellers
|
|
Saving
|
2198 MWh
|
1667 MWh
|
763 MWh
|
Mondi, Merebank, KZN (Paper Plant)
|
System
|
Clarified Effluent Pumps
|
White Water to Saveall
|
|
Solution
|
Replace pump
|
Trim impeller
|
|
Savings
|
536 MWh (65%)
|
380 MWh (44%)
|
Transnet Pipelines, Durban
|
System
|
Crude oil pipeline
|
Crude oil pipeline
|
|
Solution
|
Run optimum pump combinations
|
Pump refurbishment schedule
|
|
Savings
|
9860 MWh
|
6301 MWh
|
Arcelor Mittal, Vanderbijlpark
|
System
|
Plate mill descaler pump
|
Furnace cooling pumps
|
Mill coolant pumps
|
|
Solution
|
Refurbish pump
|
Optimise operation, redesign suction
|
Reduce bypass flow
|
|
Saving
|
1430 MWh
|
1971 MWh
|
1015 MWh
|
Pumping System Assessments – International
Steel Asia Manufacturing Plant, Bulacan, Philippines
|
System
|
Tempcore cooling water pumps
|
Mill pump
|
|
Solution
|
Switch off small pump,
Optimise pumping system
|
Refurbish pumps
|
|
Saving
|
1,250 MW.h
|
350 MW.h
|
Proton Casting Plant, Kuala Lumpur, Malaysia
|
CondenserCooling towers
|
|
Compressor cooling
|
|
Industrial water pumps supply
|
Lopez Sugar Corp, Negros, Philippines
|
Cooling Water Pumps
|
|
Raw Water Supply Pumps
|
|
Raw house cooling water pumps
|
CADP Steel Plant, Nasugbu, Philippines
|
Hot Water Spray Pump
|
|
Return water pumps
|
|
All plant cooling water pumps
|
San Miguel Yamamura Brewery,
Philippines
|
System
|
MPP Water Cooling System
|
BISCOM Sugar Plant,
Negros Occ, Philippines
|
System
|
Injection Cooling
Water Pump
|
Cooling Tower
Transfer Pump
|
Engtex Ductile Iron Pipe Industries,
Kuantan, Malaysia
|
System
|
Casting machine cooling
|
Furnace cooling system
|
Bangkok Iron and Steel Works,
Bangkok, Thailand
|
Solution
|
Optimise BRM
cooling pump system
|
Optimise WRM quenching line
|
Water Districts, Philippines
|
System
|
Manila Water, Manilaid
|
Santa Cruz, Laguna, TreceMartirez, Dasmarinas, Tagatay
|
|
Solution
|
Excessive system pressure, VSD set point too high,
Excessive throttling when demand is low
Reduce non-revenue water, Backwashing at preset intervals, Dropping water level, pumps running at incorrect duty
|
Transco, Abu Dhabi
|
System
|
Water transfer application
|
Water transfer application
|
|
Solution
|
Remove throttling through PRV
|
Optimise flow through 2 pipelines
|
|
Savings
|
3304 MWh
|
14192 MWh
|
|
