Basic Info.
- Function: Storage Cryogenic liquid
- Type: Double layer metal wall
- Storage Medium: Liquid Oxygen
Product Parameters
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Design code |
• JB/T13369 "Powder thermal-insulating low-pressure cryogenic liquid storage tanks" |
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• API620-2018 "Design and construction of large, welded, low-pressure storage tanks" |
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JB/T13369 |
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API620-2018 |
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Type |
Double layer metal wall |
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Insulation Type |
Perlite powder + cellular glass insulation block |
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Design Temperature |
Inner Vessel |
-196/+50℃ |
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Outer Shell |
-19/+50℃ |
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Design pressure |
Inner Vessel |
25/-0.5kPa |
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Outer Shell |
1.0/-0.5kPa |
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Working Pressure |
5～20kPa or Customized pressure |
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The Main Material |
Inner Vessel |
S30408(国标) S30400,304(ASTM) |
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Outer Shell |
Q235B/Q245R/Q345R(国标) |
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Volume |
500m³≤V≤100000m³ or Customized Size |
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Mode of transportation |
Road, Sea or Railway |
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Core Components |
Primary container, Secondary container, Insulation system, Pipeline, Ladder & platform, Valves & Instruments, electric system. |
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Supply state |
Prefabricated material supply, on-site installation |
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Color |
Customized / Standard [white] |
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Painting |
Primer coat (Prefabricated)+ intermediate coat + topcoat (on-site) |
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Design service life |
20years |
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Technical Requirements
- Liquid oxygen single container tank is widely used in gas, medical, metal smelting and other fields, especially where a large amount of liquid oxygen supply is required.
- The storage tank contains a pressure protection system. When the pressure in the storage tank exceeds the setting value, the vent regulating valve will be automatically opened; when the pressure continues to rise, the breathing valve exhales; if the pressure continues to rise, the bursting disc bursts to release the pressure in the tank.
- Structure: flat-bottomed, dome roof, vertical double-layer metal wall;
- Insulation: Interlayer and top with perlite powder accumulation , bottom with cellular glass insulation block;
| Capacity(m3) | Inner Tank Size(mm) | Outer Tank Size(mm) | Static evaporation rate (%) | Medium | Working Pressure(Kpa) |
| 500 | Φ8000 | Φ10200 | ≤0.258(LOX) | LOX | 5～20 or customized pressure |
| 1000 | Φ10800 | Φ13000 | ≤0.195(LOX) | LOX | 5～20 or customized pressure |
| 1500 | Φ12700 | Φ15000 | ≤0.166(LOX) | LOX | 5～20 or customized pressure |
| 2000 | Φ14000 | Φ16300 | ≤0.151(LOX) | LOX | 5～20 or customized pressure |
| 2500 | Φ15000 | Φ17300 | ≤0.141(LOX) | LOX | 5～20 or customized pressure |
| 3000 | Φ16200 | Φ18500 | ≤0.133(LOX) | LOX | 5～20 or customized pressure |
| 4000 | Φ18700 | Φ21000 | ≤0.122(LOX) | LOX | 5～20 or customized pressure |
| 5000 | Φ20000 | Φ22300 | ≤0.116(LOX) | LOX | 5～20 or customized pressure |
| 6000 | Φ21000 | Φ23400 | ≤0.111(LOX) | LOX | 5～20 or customized pressure |
| 8000 | Φ23000 | Φ25400 | ≤0.103(LOX) | LOX | 5～20 or customized pressure |
| 10000 | Φ25000 | Φ27400 | ≤0.099(LOX) | LOX | 5～20 or customized pressure |
| ...... | ...... | ...... | ...... | ...... | ...... |
Remark: Can design, manufacture and install storage tanks of any size between 500-10000m³ according to the needs of users
Company Profile
Suzhou Doer Gas & Chemical Equipment Co.,Ltd. is a high-tech enterprise, whose businesscovers R&D, design, manufacture, installation,complete engineering and industrial servicesof cryogenic equipment. Doer's total factoryarea is 135,000㎡ and the company has morethan 600 employees, including over 90 designand research & development professionals.Dedicated to becoming a leader in the field ofcryogenic liquid storage and transportation,DOER strives to provide clients with one-stopprofessional services.
Certifications
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FAQ
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