Audited Supplier
1 Year
Storage Pressure Vessel
Liquefied Gas
Stainless Steel
1.6MPa≤p<10.0MPa
Moncombustible/Nontoxic
Medium Pressure (1.6MPa≤p<10.0MPa)
New
Vertical or Horizontal
8bar
90%
Customized / Standard [White]
Doer
Road, Sea or Railway
10m3
China
8609001100
Product Description
| Design code | ASME Boiler and Pressure Vessel Code Section VIII Division 1 -2023 | |
| GB/T150.1~4-2011 "Pressure Vessels" | ||
| GB/T18442.1~6-2019 "Static vacuum insulated cryogenic pressure vessel" | ||
| Type | Vertical or Horizontal | |
| Insulation Type | Vacuum Powder Insulation | |
| Design Temperature | Inner Vessel | -196ºC |
| Outer Shell | 50ºC | |
| The Main Material | Inner Vessel | 06Cr19Ni10 |
| Outer Shell | Q345R | |
| Working Pressure | 8Bar | |
| Effective Volume | 10m3 | |
| Filling rate | 90% | |
| Painting | Primer + intermediate coat + topcoat (3 layers) | |
| Color | Customized / Standard [white] | |
| Design service life | 20 years | |
| Transport Package | Nude, saddle support | |
Technical Requirements
1. The storage tank is equipped with stainless steel cryogenic globe valve, combined vacuum valve (including vacuum gauge to measure the vacuum degree of the insulation layer at any time), safety valve, relief device, pressure gauge, liquid level gauge and other valve instruments; ,(),,,,;
2. The inner vessel is equipped with two sets of independent over-pressure relief devices to effectively ensure the safety of the tank. In addition, the safety explosion-proof devices installed on the outer vessel further ensure the safety and reliability of the entire equipment. ,,,.
3. For the inner vessel of the storage tank, 100% Radiographic Testing (RT) is first performed on Category A and Category B welded joints. This is followed by 100% Penetrant Testing (PT) on all welded joints. After ensuring that the non-destructive testing results are qualified, a pneumatic test is conducted on the inner vessel. Finally, each weld and joint is subjected to a leak test using a helium mass spectrometer leak detector. ,AB100%(RT),100%(PT),,,.
4. The finished paint film on the outer surface of the storage tank is dense, firm and reliable, and the dry film thickness of the paint is greater than 200 µm. ,,200µm.
5. The tank needs to be replaced with nitrogen before leaving the factory. Fill the interior of the liquid container with 0.03~ 0.05Mpa pressure nitrogen gas for protection. ,0.03~0.05Mpa.
6. The LNG vacuum storage tank is easy to install and have low maintenance costs. It is mainly used in city gas supply, industry combustion gas supply and gas station, etc.
1. The storage tank is equipped with stainless steel cryogenic globe valve, combined vacuum valve (including vacuum gauge to measure the vacuum degree of the insulation layer at any time), safety valve, relief device, pressure gauge, liquid level gauge and other valve instruments; ,(),,,,;
2. The inner vessel is equipped with two sets of independent over-pressure relief devices to effectively ensure the safety of the tank. In addition, the safety explosion-proof devices installed on the outer vessel further ensure the safety and reliability of the entire equipment. ,,,.
3. For the inner vessel of the storage tank, 100% Radiographic Testing (RT) is first performed on Category A and Category B welded joints. This is followed by 100% Penetrant Testing (PT) on all welded joints. After ensuring that the non-destructive testing results are qualified, a pneumatic test is conducted on the inner vessel. Finally, each weld and joint is subjected to a leak test using a helium mass spectrometer leak detector. ,AB100%(RT),100%(PT),,,.
4. The finished paint film on the outer surface of the storage tank is dense, firm and reliable, and the dry film thickness of the paint is greater than 200 µm. ,,200µm.
5. The tank needs to be replaced with nitrogen before leaving the factory. Fill the interior of the liquid container with 0.03~ 0.05Mpa pressure nitrogen gas for protection. ,0.03~0.05Mpa.
6. The LNG vacuum storage tank is easy to install and have low maintenance costs. It is mainly used in city gas supply, industry combustion gas supply and gas station, etc.
