Product Overview
LNG Refueling Station (LNG Vertical Storage Tank) is a cryogenic fueling system designed for storing and dispensing liquefied natural gas (LNG). It integrates a vacuum-insulated storage tank, cryogenic pump, vaporizer, and PLC control system for safe, accurate, and efficient LNG refueling of commercial vehicles and industrial equipment.
Technical Specifications
|
Item |
Parameter |
||
|
1 |
Working medium |
(LNG)Liquefied Natural Gas(LNG) |
|
|
2 |
Total volume of storagetank |
30m³ |
60m³ |
|
3 |
Heatinsulation of storagetan |
High vacuum twine |
High vacuum pearlife padding |
|
4 |
NO.ofpumps |
1unit |
2units |
|
5 |
Max.discharge of pump |
340L/min |
680L/min |
|
6 |
Operating pressure |
1.6Mpa |
1.6Mpa |
|
7 |
Measurin gaccuracy |
±1.0% |
±1.0% |
|
8 |
Pipeline design temperature |
-196℃ |
-196℃ |
|
9 |
Total power |
15~25KW |
30~45KW |
|
10 |
Noise |
≤55dB |
≤55dB |
|
11 |
Explosive-proofgrade |
ExdⅡBT4 |
ExdⅡBT4 |
|
12 |
Control mode |
PLC full automatic control |
PLC full automatic control |
|
13 |
Vaporizer |
300+150Nm combined type |
300+150Nm combined type |
|
14 |
Dimension |
3500*2400*2400(mm) |
3500*2400*2400(mm) |
Technical Advantages
Vacuum insulation technology minimizes heat loss and reduces LNG evaporation.
PLC automatic control improves operating efficiency and reduces manual intervention.
High-accuracy flow measurement ensures reliable fuel quantity settlement.
Cryogenic pump design provides stable fueling performance under continuous operation.
Explosion-proof electrical components enhance operational safety in hazardous environments.
Modular system configuration simplifies transportation, installation, and future expansion.
Typical Applications
Commercial Truck Refueling Stations – Supports daily LNG fueling for long-haul transportation fleets.
Bus Depots – Provides reliable LNG supply for public transportation vehicles.
Logistics Distribution Centers – Reduces refueling downtime for commercial vehicle fleets.
Industrial Parks – Supplies LNG for industrial vehicles and energy equipment.
Mining Operations – Supports LNG-powered heavy-duty trucks in remote working environments.
Port and Terminal Facilities – Provides LNG fueling for port vehicles and logistics equipment.
Engineering & Customization Options
|
Item |
Available Options |
|
Storage Capacity |
30 m³, 60 m³, or customized capacity |
|
Storage Tank Type |
Vertical or horizontal cryogenic tank |
|
Pump Configuration |
Single pump or dual pump |
|
Pump Flow Rate |
Customized according to fueling demand |
|
Operating Pressure |
Customized within project requirements |
|
Vaporizer Capacity |
Standard or customized vaporizer size |
|
Control System |
PLC automatic control with optional HMI |
|
PLC Brand |
Siemens, Schneider, Mitsubishi, Delta, or specified brand |
|
Flow Meter |
Different accuracy grades available |
|
Explosion Protection |
ExdⅡBT4 or project-specific standards |
|
Tank Material |
Stainless steel cryogenic pressure vessel materials |
|
Insulation Structure |
High vacuum multilayer insulation |
|
Communication Interface |
Modbus, Ethernet, RS485, or customized protocol |
|
Power Supply |
Customized according to local electrical standards |
|
Language |
English, Spanish, Russian, Arabic, or customized |
|
Climate Design |
Adapted for tropical, desert, or cold regions |
|
Surface Coating |
Standard industrial coating or marine-grade coating |
|
Project Documentation |
Drawings, manuals, FAT reports, inspection certificates, and operation documents |
Manufacturing & Quality Assurance
Manufacturing Capability
Pressure Vessel Fabrication using precision forming and cryogenic vessel manufacturing processes.
CNC Machining ensures accurate processing of flanges, fittings, and critical components.
Qualified Welding with certified procedures for cryogenic pressure vessel construction.
System Assembly integrates storage tank, piping, pump, dispenser, and PLC control system.
Factory Testing includes functional verification and complete system commissioning before shipment.
Quality Control
Raw Material Inspection
Material Identification (PMI)
Dimensional Inspection
WPS/PQR Verification
Welder Qualification
Visual Testing (VT)
Radiographic Testing (RT)
Ultrasonic Testing (UT)
Penetrant Testing (PT)
Pressure Test
Leak Tightness Test
Vacuum Insulation Test
Instrument Calibration
PLC Function Test
Factory Acceptance Test (FAT)
Compliance & Industry Standards
ISO 9001
Quality management system for consistent manufacturing and product quality.
ISO 14001
Environmental management system supporting responsible manufacturing practices.
NMI Approval
Compliance with National Measurement Institute requirements for verified measurement accuracy.
ANZEx Certification
Explosion protection certification for electrical equipment used in hazardous areas in Australia and New Zealand.
OIML R117
International recommendation for measuring systems used in liquids other than water, ensuring accurate custody transfer and fuel dispensing.
Applicable Pressure Vessel Standards
Pressure vessels can be designed and manufactured to applicable regional codes based on project requirements.
FAQ
Q: What is included in a complete LNG refueling station?
A: A standard system includes a vacuum-insulated storage tank, cryogenic pump, LNG dispenser, vaporizer, PLC control cabinet, cryogenic piping, instrumentation, and safety protection devices.
Q: Does the system support automatic operation?
A: Yes. The station uses a PLC-based automatic control system for equipment monitoring, process control, alarms, and safety interlocks.
Q: Can the station be customized for local regulations?
A: Yes. Tank capacity, electrical standards, control systems, documentation, language, and explosion protection can all be customized for regional requirements.
Q: What documents are provided with the equipment?
A: Typical documents include the operation manual, maintenance manual, GA drawing, P&ID, electrical drawings, inspection reports, test certificates, packing list, and commercial export documents.
Q: Is installation and commissioning support available?
A: Yes. Remote technical support is available as standard, while on-site installation supervision and commissioning services can be arranged upon request.
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