STAR ENERGY KAKAP Ltd

Gas Cooler HBG 3620 U type

• Gas Cooler Tubing > “plug” 90%, after descaling tubing 100% “unplug” (normal)
• Specific descaling system > INJECTION SYSTEM by TUBE by SAB technician team
• Temperatur reduce > 160˚C to 90˚C

Kapal Sapta Samudera PT. HUMPUSS

Inter Cooler Main Engine

• Overheat problem (inter cooler ), after descaling, reduce temperatur > fuel efficiency
• Descaling duration only 8 hours (manual work 24 hours)

PT. Unilever Indonesia (Walls) – Chiller

Reduce Temperatur

• INLET from 24˚C to 19˚C
• OUTLET from 21˚C to 12˚C

PT. Unilever Indonesia – Walls Air Handling Unit (AHU)

• Descaling process > 3 way valve modification system by SAB Technician team
• Reduce Temperatur from 22-23˚C to 19 -20˚C

Mayora Indah – Cooling Tower

• Descaling duration only 3 hours
• After descaling > increase water debit

PT Danone
Air Compressor High Pressure

• Reduce Temperatur from 190˚C to 170˚C
• Before descaling > unplanned shut down (overheat)
• After descaling > normal temperatur, no more unplanned shut down