Auxiliary Boiler
medium
Oil-fired auxiliary boilers for steam generation in port and at sea
Known Models (3)
Aalborg Industries (Alfa Laval) AQ-10
10 t/h steam @ 7 bar
· 5500.0 kW
· Oil → Steam
· Smoke-Tube Vertical
medium: Oil → Steam
power_kw: 5500
type: Smoke-Tube Vertical
Common Failures:
- • Burner atomizer tip wear
- • Tube soot fouling
- • Water level gauge failure
- • Safety valve weeping
Service: FO/DO firing. Annual internal inspection per class. Water treatment mandatory. Burner service every 2000 hrs.
Spares: Aalborg Industries (Alfa Laval): Brennerdüsen-Satz, Photoauge und Dichtungen an Bord vorhalten. Lead time: 3-8 Wochen für Rohre.
Aalborg Industries (Alfa Laval) AQ-12
12 t/h steam @ 7 bar
· 6600.0 kW
· Oil → Steam
· Smoke-Tube Vertical
medium: Oil → Steam
power_kw: 6600
type: Smoke-Tube Vertical
Common Failures:
- • Burner flame failure
- • Tube corrosion
- • Refractory damage
- • Feed pump failure
Service: High capacity for cargo heating/tank cleaning. Annual survey. Refractory inspection at 2.5-year survey.
Spares: Aalborg Industries (Alfa Laval): Brennerdüsen-Satz, Photoauge und Dichtungen an Bord vorhalten. Lead time: 3-8 Wochen für Rohre.
Kangrim KAB Series
5-15 t/h steam @ 7 bar
· Oil → Steam
· Smoke-Tube
medium: Oil → Steam
type: Smoke-Tube
Common Failures:
- • Burner electrode fouling
- • Tube leakage
- • Water level control malfunction
- • Flame eye contamination
Service: Similar maintenance philosophy to Aalborg. Korean-built — spares from Kangrim or aftermarket.
Spares: Kangrim: Brennerdüsen-Satz, Photoauge und Dichtungen an Bord vorhalten. Lead time: 3-8 Wochen für Rohre.