Gas & Combustion Systems

Compression & Liquefaction Stations

SKID MOUNTED COMPRESSION & LIQUIFACTION STATIONS

Dominion has relevant experience and knowledge of the design and manufacture of skid mounted compression and liquefaction stations (also known as “Mini-LNG Plants”).

  • Production Capacity:
     -  22 to 140 Tn/day Mini-LNG Plant
     -  140 to 288 Tn/day Standard-LNG Plant
  • Pressure: 3-15 bar, Other Pressures Upon Request
  • Customers: Oil & Gas
  • Contract Model: EPC

 

 

We Design Both Single 
Mixed Refrigerant (SMR)
& N2-Expander Systems

 

N2-Expander

liquefaction_03.jpg
Liquefaction

Advantages:
Non-flammable refrigerants can be applied
Easy to operate for switch on and off
Less number of equipment required
Widely used in Peak-shaving plant

 

  • Disadvantages:
    Lower efficiency, lower productivity
    Higher energy consumption
    Rotating equipment can be very big when the capacity is big

SMR

Advantages:

  • Higher efficiency, higher productivity
  • Less number of rotating equipment applied
  • Compact modulated design preferred
  • Flexible for feed in gas composition

 

  • Disadvantages:

    • Flammable refrigerant applied
    • Extra care should be taken
    • Hard to get refrigerant in some area