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FGSS

  • Eco-friendly Solution
  • Fuel Supply System
  • FGSS

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LNG Fuel Gas Supply System

Product Overview

The LNG Fuel Gas Supply System (FGSS) provides ships with
liquefied natural gas (LNG) as fuel. Depending on the engine
model, it is classified into high-pressure (HP) and low-
pressure (LP) types.

1. HP/LP Type

- Design Data

· HP Pump
Dis. Press. 300 bar reciprocating pump X 2 sets
· LNG Feed Pump
Dis. Press 12 bar submersible centrifugal type pump X 2 sets
· LP Vaporizer
Temp : -163℃ → 45℃ (Cold side)
· HP Vaporizer
Temp : -163℃ → 45℃ (Cold side)
· Glycol Skid
  • Glycol Water (Water 50 : Glycol 50)
  • Glycol Water Pump : Vertical Inline Centrifugal type X 2 sets
  • Heat Exchanger : Shell&Tube or Equivalent
· LNG Storage Tank
  • IMO Type-C Single Shell Tank
  • IMO Type-C Double Shell Tank
  • IMO Type-C Lattice Tank
  • Material 9% Nickel Steel or Equivalent
- PFD - HP/LP WITH BOG COMP.
- PFD - HP/LP WITH HP COMP.

2.LP TYPE

- Design Data

· LNG Feed Pump
Dis. Press 18 bar submersible centrifugal type pump X 2 sets
· LP Vaporizer
Temp : -163℃ → 45℃ (Cold side)
· Glycol Skid
  • Glycol Water (Water 50 : Glycol 50)
  • Glycol Water Pump : Vertical Inline Centrifugal type X 2 sets
  • Heat Exchanger : Shell&Tube or Equivalent
  • Glycol Water Tank : abt. 0.5 m³
· LNG Storage Tank
  • IMO Type-C Single Shell Tank
  • IMO Type-C Double Shell Tank
  • IMO Type-C Lattice Tank
  • Material 9% Nickel Steel or Equivalent
· LP BOG Comp.
Injected Screw Type (16 bar) X 1 set
- PFD – LP with BOG Compressor

Reference

- Aframax Tanker SKID Module

One skid Module

- Design Data

· HP Pump
Dis. Press. 300 bar reciprocating pump X 2 sets
· LNG Feed Pump
Dis. Press 12 bar submersible centrifugal type pump X 2 sets
· LP Vaporizer
Temp : -163℃ → 45℃ (Cold side)
· HP Vaporizer
Temp : -163℃ → 45℃ (Cold side)
· Glycol Skid
  • Glycol Water (Water 50 : Glycol 50)
  • Glycol Water Pump : Vertical Inline Centrifugal type X 2 sets
  • Heat Exchanger : Shell&Tube or Equivalent
  • Glycol Water Tank : abt. 0.5 m³
· LNG Storage Tank
  • IMO Type-C Single Shell Tank
  • IMO Type-C Double Shell Tank
  • IMO Type-C Lattice Tank
  • Material 9% Nickel Steel or Equivalent
Vaporizer & Buffer Tank Module
Glycol Water Module
Bunker Station
Acquiring AIP cert. from ABS
FGSS-Heat & Material Balance

Main Components

- LP Pump

- Application

  • Use where product loss is not acceptable

  • ·Fuel gas supply system

  • ·Liquid storage transfer

- Linp-up

Model Max. Flow Rate [m³/hr] Max. Operating Pressure [barg]
PEL-L20N 24 20
PEL-L30N 36

- Specification

Type Unit Centrifugal multi-stage submerged
Capacity m³/h 1 ~ 36
Total head mlc 15 ~ 450
Liquid temperature -163
Discharge bore mm -
Power (motor) kW 5 ~ 95
NPSHr m 0.15 ~ 1.5
Differential pressure bar 20
Design pressure barg 30
Speed range rpm 1,200 ~ 7,200