Audited Supplier
1 Year
New
Customized
GB
Metal Tank
Liquid
LNG
Full Containment
15kpa or Customized
20 Years
Doer
Road, Sea or Railway
5000m³
China
8609001100
Product Description
| Design code | • "Design and Construction of Large Welded Low-Pressure Storage Tanks" (API 620), | |
| • "Design and Manufacture of Site Built, Vertical, Cylindrical Flat-bottomed Steel Vessels for the Storage of Cryogenic Liquefied Gas" (GB/T26978-2021), | ||
| • "Storage Tank Systems for Refrigerated Liquefied Gas" (API 625) | ||
| • "Welded Tanks for Oil Storage" (API 650) | ||
| Function | Storage Cryogenic liquid | |
| Type | Double layer metal wall | |
| Storage Medium | LNG | |
| Structure | Full containment | |
| Insulation Type | perlite + elastic felt + cellular glass insulation block + glass wool | |
| Design Pressure (MPa) | 25/-0.5kPa | |
| Design Temperature | Primary container | -196ºC/50ºC |
| Secondary container | -196ºC/50ºC | |
| The Main Material | Primary container | S30408/SA-240 304 |
| Secondary container | S30408/SA-240 304 | |
| Working Pressure | 15kPa or customized | |
| Effective Volume | 5000 | |
| Static evaporation rate | ≤ 0.08% /d(LNG) | |
| Design service life | 20 years | |
| Painting | Primer coat (Prefabricated)+ intermediate coat + topcoat (on-site) | |
| Color | Customized / Standard [white] | |
| Mode of transportation | Road, Sea or Railway | |
| Core Components | Primary container, Secondary container, Thermal corner protect layer, Insulation system, Pipeline, Tower ladder & steel structure, Valves & Instruments, Firefighting system. | |
Technical Requirements
1.With high safety and sealing, it can ensure the safety of storage and prevent accidents, widely used in petrochemical and other fields.
2.The primary and secondary container are both flat-bottomed and cylindrical metal storage tanks, and the primary container top is deck type. It is suspended from the vault support structure of the secondary container through a boom. The top of the secondary container is a spherical arch, and the top support structure is a ribbed ring grid. The foundation of the LNG storage tank adopts a concrete elevated pier structure.
3.The following are safety measures to prevent overpressure:
1)Recycle the evaporated gas from the tank via the BOG pipe;
2)Discharge the gas from the tank to a low-pressure flare through the vent line;
3) The exhalation relief valve actuates to vent gas from the tank to the low-pressure flare;
1.With high safety and sealing, it can ensure the safety of storage and prevent accidents, widely used in petrochemical and other fields.
2.The primary and secondary container are both flat-bottomed and cylindrical metal storage tanks, and the primary container top is deck type. It is suspended from the vault support structure of the secondary container through a boom. The top of the secondary container is a spherical arch, and the top support structure is a ribbed ring grid. The foundation of the LNG storage tank adopts a concrete elevated pier structure.
3.The following are safety measures to prevent overpressure:
1)Recycle the evaporated gas from the tank via the BOG pipe;
2)Discharge the gas from the tank to a low-pressure flare through the vent line;
3) The exhalation relief valve actuates to vent gas from the tank to the low-pressure flare;
