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LNG Station Complete Equipment
Release Time:2015-09-24 14:23:54 Read: Times

Summary

    LNG station can be divided into 2 types: skid-mounted LNG station and stationary LNG station. Skid-mounted LNG station is to integrate storage tank, pump skid, PLC control system and LNG dispenser in one skid, which is convenient to transport the full station. Stationary LNG station is to install storage tank, pump skid, PLC control system and LNG dispenser in the station.

    Main equipment composition: cryogenic storage tank, LNG cryogenic immersed pump, LNG unloading skid, instrument wind system, PLC control system etc. Main function: LNG unloading, pressure regulating, LNG filling, metering etc. Main advantages: modular design, high integration level, convenient and efficient installation.

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 Main functions

■Unloading: unload LNG from tank car to storage tank through self-pressurization and pump.
■Refueling: refuel LNG to vehicle cylinder through cryogenic pump and LNG dispenser.
■Saturation regulating: pumping partial LNG to vaporizer from storage tank by LNG cryogenic      pump, and return to the bottom of storage tank after vaporization, which increases the temperature of LNG storage tank thereby increase the storage tank pressure.

1 Skid-mounted LNG station

Summary

Skid-mounted LNG station is the complete LNG refueling system which assembled, tested and debugged in factory. This kind of system integrates LNG storage tank, LNG immersed pump, PLC control system and LNG dispenser in the skid, which is convenient to transport the full station. It can finish unloading, pressure regulating and refueling independently. It can be divided into 2 types: skid-mounted LNG station and container LNG station.

Key Parameter

Model YN-JYQ-Q30A YN-JYQ-Q60A
Working medium Liquefied Natural Gas(LNG)
Total volume of storagetank 30m³ 60m³
Heatinsulation of storagetank High vacuum twine / High vacuum pearlife padding
NO.of pumps lunit 2units
Max.discharge of pump 340L/min 680L/min
Operating pressure 1.6Mpa
Measurin gaccuracy ±1.0%
Pipeline design temperature -196°C
Total power 15KW 30KW
Noise <55dB
Explosive-proof grade ExdⅡBT4
Control mode PLC full automatic control

2 Stationary LNG station

Summary

    Stationary LNG station is the LNG refueling system that is composed of 4 subsystems: LNG storage tank, LNG pump skid, LNG dispenser and PLC control cabinet. Each module finishes assembling, testing and debugging in factory. The station can be put into trial operation after each module connected, installed and debugged simply at site.
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Key Parameter

Model YN-JYQ-AD1A YN-JYQ-AD2A
Working medium Liquefied Natural Gas(LNG)
NO.of pumps 1unit 2units
Max.discharge of pump 340L/min 680L/min
Operating pressure 1.6Mpa
Pipeline design temperature -196°C
Total power 15KW 30kW
Noise <55dB
Explosive-proof grade ExdⅡBT4
Vaporizer 300 + 150Nm3
Dimension 3500*2400*2400 ( mm )
Control mode PLC full automatic control

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