Cryogenic storage tank Description:
1. Cryogenic storage tank series adopts integrated design and leaves the factory after overall commissioning: the tank, pipeline, base, vaporization and pressurization are fully integrated, no installation and commissioning on site, zero distance from gas equipment, and low loss.2. High vacuum multi-layer adiabatic winding, ultra-low heat conduction structure design, high vacuum maintenance system, and perfect multi-stage vacuum pumping process to ensure that the product has better vacuum performance.
3. Based on many years of experience in low-temperature foreign-funded enterprises and extensive research on customer needs, the internal and external pipelines are optimized to provide standard interfaces such as double charging, large-diameter pressure increase, overflow, and venting. Ensure stable gas pressure and flow under the conditions.
4. The connections between the pipelines are welded and card connected, which reduces the possibility of medium leakage, and is safer to use and easier to maintain.
5. The outer cylinder has two types of stainless steel and carbon steel paint to choose, to meet the appearance needs of different customers, according to customer requirements, independent design.
Basic Technical Data:
| Item | Unit | Standard Specification | Remarks | |
| Interior Layer | Outer Shell | |||
| Gas Tank Type | II | |||
| Medium of Tank | LNG/CNG | |||
| Density of Medium | Kg/m3 | About 0.426 x 103 | ||
| Working Pressure | MPa | 1.2 | -0.1 | |
| Design Pressure | MPa | 1.44 | -0.1 | |
| Real Capacity of Tank | M3 | 54 | Filling Ratio 90% | |
| Outsize Capacity | M3 | 60 | 33.6(interlayer) | |
| Diameter | Mm | Φ2500 | Φ3000 | Other size can be customized |
| Design Temperature | °C | -196 | 50 | |
| Working Temperature | °C | -162 | Ambient temperature | |
| Main Material | 06Cr19 Ni10(Austenitic stainless steel) | Q345R | ||
| NDT(Nondestructive testing) | % | 100%RT (Type A,B) | 20%RT/100%MT | JB/T4730-2005 150/ASME |
| Insulation Form | Filling Vacuum pearlescent sand | Double-layer vacuum powder insulation were used to maintain vacuum to ensure good insulation effect | ||
| Design life | Year | 20 | ||
| Design, Manufacturing and Inspection Standard | GB150/ASME | Other standard can be support | ||
| Vertical Type(Other size can be customized) | |||
| No. | Model | Outline Size | Net Weight(KG)/+-10kg |
| 1 | ZH-VB5-0.8 | Φ1916*5040 | 3830 |
| 2 | ZH-VB10-0.8 | Φ2316*5808 | 5465 |
| 3 | ZH-VB15-0.8 | Φ2316*7725 | 7530 |
| 4 | ZH-VB20-0.8 | Φ2416*8920 | 9370 |
| 5 | ZH-VB30-0.8 | Φ2920*8574 | 13060 |
| 6 | ZH-VB50-0.8 | Φ3120*11780 | 19505 |
| 7 | ZH-VB60-0.8 | Φ3020*14465 | 23935 |
| 8 | ZH-VB100-0.8 | Φ3424*17666 | 39135 |
| Horizontal Type(Other size can be customized) | |||
| No. | Model | Outline Size | Net Weight(KG)/+-10kg |
| 1 | ZH-HB5-0.8 | Φ1916*4572 | 3950 |
| 2 | ZH-HB10-0.8 | Φ2316*5398 | 6050 |
| 3 | ZH-HB15-0.8 | Φ2316*7258 | 7845 |
| 4 | ZH-HB20-0.8 | Φ2416*8640 | 9470 |
| 5 | ZH-HB30-0.8 | Φ2916*8289 | 12800 |
| 6 | ZH-HB50-0.8 | Φ2916*12729 | 19160 |
| 7 | ZH-HB60-0.8 | Φ3424*14929 | 21760 |
| 8 | ZH-HB100-0.8 | Φ3424*16440 | 38460 |
Advantages:
1. Inner vessel:
The Austenitic stainless steel(06Cr19Ni10) material which is suitable for cryogenic working condition is adopted. The structure design is optimized and reasonable.
2. Inner pipeline:
The flexible design and inspection is to ensure the quality and appearance of the products. Unique energy-saving pipeline design can ensure the safe use of the product in any medium.
3. Outer vessel:
Using Q345R materials, it is equipped with special stainless steel transport support, and lateral lifting lugs to transport easily and reduce the installation cost greatly.
4. Vacuum insulation:
We use unique process, Vacuum pearlescent sand filling which is good thermal insulation effect and high vacuum multilayer insulation, so that our products have excellent vacuum insulation performance.
5. Valve piping system:
a.The structure is compact. The pipe length is less than that of the conventional tank, and the heat loss of the external pipe is effectively reduced.
b.The combination valve reduces the number of welded joints to improve safety and reliability, and reduce maintenance costs.
c. With all stainless steel piping design, it provides reliable performance for long service.
6. Safety:
The storage tank is equipped with a double safety discharge system with two safety valves and two bursting discs, which enables one of them to be isolated while the other is maintained or under repair.
7. Outer surface treatment:
It is shot blasted and protected with two layers of coating: high anti-corrosion primer followed by a reflective white polyurethane epoxy topcoat.
Quality Control:
1.Product technology level: They are designed, manufactured, inspected, and accepted in accordance with advanced European and American national standards and specifications, and meet the requirements of Chinese national standards and specifications.
F-A-Q
1. Q:What information needed if we sent you the inquiry of the tanks?
A:Important for us is the capacity, working pressure and the working medium is most important, and then your special request is also very important. If possible, tell us the usage, this will help us recommend the most appropriate tanks for you.
A:All the cryogenic liquid tanks are new. All the material come from our direct suppliers, and all confirm with the national standard.
3. Q:How can you guarantee your tanks quality?
A:For cryogenic liquid storage tank, leaking gas is one of the most important problems, so we make the leak testing more than 5 times to guarantee quality.
4. Q:Do your tanks include the cryogenic pump and vaporizer?
A:We can also provide cryogenic pump or vaporizer if clients requires.
5. Q: How about the delivery time?
A:Usually we need about 45 work days produce time. 30 days after receiving the full payment.
6. Q: What about the guarantee?
A:All products before delivery to provide a certificate of product quality,one years warranty ,life-long maintenance, Contact telephone : +86 18020065576/18602239056, 24 hours for you service.
7.Q: What should i do for the quality problems?
A:If you meet the LPG tank quality problems please send the products photo to me first ,our after service department will deal with for you as soon as possible.
8.Q:Can you supply installation service?
A:Yes we can, if needed pls. let us know before delivery. We have a team do Filling station intall for 10 years.
