350TPD / BIG LNG PLANT

As a critical component of the natural gas industry chain, the construction of LNG plants facilitates promote large-scale production and efficient utilization of natural gas.

PRODUCT DETAILS

As a critical component of the natural gas industry chain, the construction of liquefied natural gas (LNG) plants facilitates large-scale production and efficient utilization of natural gas. By liquefying natural gas, transportation and storage become more convenient, effectively reducing logistics costs and enhancing market competitiveness. The LNG produced can serve as a clean fuel alternative to traditional energy sources, reducing environmental pollution and supporting green, low-carbon development goals.


Application Fields:

Purification and liquefaction of pipeline gas, coalbed methane, coke oven gas, shale gas, biogas, coal-to-gas, etc., along with boil-off gas (BOG) recovery and reliquefaction.


Application Scenarios:

  • Peak-shaving Storage: LNG products stored in tanks can be used for supply-demand balancing.

  • Transportation and sales: LNG stored in tanks can be loaded onto trucks for external distribution.

  • Regasification and distribution: LNG stored in tanks can be vaporized and transported via pipelines for sale.

  


350TPD / BIG LNG Plant


Feed Gas Temperature( ℃ )Normal


Feed Gas Pressure ( MPa.G )≥ 3.5MPa.G (No.23 can be added)


Skid Mounted Ratio100%


Estimated Water Consumption0


Estimated Electricty Consumption ( kW.h/d)218,000


Estimated Floor Area (m2)30,000


Implementation StandardNFPA, API, GB

No.

Area

SKid

Customize

Remarks

1

Process Area

Pressure Regulation & Metering Unit

✓


2

Deacidification Unit

aMDEA


3

Dehydration Unit

Molecular Sieve   Dehydration


4

Demercuration Unit

Hg Removal by   S-AC


5

Liquefaction Unit

Plate-Fin Heat Exchanger 


6

Refrigerant Compression Unit

Centrifugal Compressors


7

Refrigerant Storage Unit

Refrigerant Storage Tanks


8

Utilities

Emission Unit

Flare Vent Pipe / Elevated Flare


9

Hot Oil Furnace Unit

Medium/Low-Temperature Thermal Oil


10

Air Compression Nitrogen Generation   Unit

PSA Nitrogen Plant


11

DCS System

✓


12

SIS ( ESD ) System

✓


13

GDS System

✓


14

FAS System

✓


15

CCTV

✓


16

Intercom System

✓


17

Structured Cabling System

✓


18

Power Supply and Distribution System

✓


19

Plumbing System / FFS

✓


20

Air Ventilation System

✓


21

Optional

LNG Loading/Unloading Unit


For Sale

22

LNG Storage Unit


Peak Shaving

23

Feed Gas Compression Unit


Pressurization

24

Feed Gas Denitrification Unit


Denitrification

25

Feed Gas Dehydrocarbonization Unit


Dehydrocarbonization

26

LNG Vaporization Unit


Peak Shaving /   For Sale

27

Sewage Treatment Unit



28

Natural Gas Generator Unit