Active Member
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[China]
Address: No.299 of Miaohouwang Rd., Binjiang District, Hangzhou, P.R.China
Contact name:Helen Chen
China National Air Separation Engineering Co., Ltd. |
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HYSYS Full Containment LNG Storage Tank Self Support Ceiling Double Layer Tank
Full Containment Tank 10,000m3
| Product Name: | Full Containment LNG Storage Tank |
| Daily Evaporation Rate(%): | ≤0.08 |
| Tank: | Self-support Ceiling Double-layer Tank |
| Diameter D(mm): | 25000/27000 |
| Pipeline Stress Analysis: | CESAR II |
| Type: | 10,000m3 LNG Storage Tank |
| Main Material: | S30408 Q30408 |
| Height (mm): | 22000/24530 |
| Other Name: | LNG Dual Metal Full-containment Tank |
| Process Simulation Software: | HYSYS |
Full Containment Tank-is described as a double tank designed and constructed so that both the inner tank and the outer tank are capable of independently containing the refrigerated liquid stored. The full containment tank is regarded as the most advanced type.
In Oct. 2016, our company was awarded the 2X10,000m3 LNG dual metal full-containment tank of ENN Energy Holding Ltd., Shijiazhuang.
Typical data
| Equipment name | 10,000m3 LNG storage tank | |
| Type | Vertical cylindrical flat bottom self-support ceiling double-layer tank | |
| Design data | Inner tank | Outer tank |
| Design pressure(kPa) | -- | -0.5/29 |
| Design Temperature(℃) | -165 | -165 |
| Working temperature(℃) | -163 | Normal temperature |
| Inner tank medium | LNG | Expansion perlite+BOG |
| Effective volume(m3) | 10000(-165℃) | - |
| Design liquid level(mm) | 23600 | - |
| Corrosion allowance(mm) | 0 | 1 |
| Diameter D(mm) | 25000 | 27000 |
| Height (mm) | 22000 | 24530 |
| Main material | S30408 | Q30408 |
| Daily evaporation rate(%) | ≤0.08 | |
Typical Reference List
List of References in LNG (CNASEC).pdf
Our Strength
CNASEC has its own engineering & technical team, that professional and with rich experiences. The professional and technical personnel account for 93% of the total number of employees, including professional level senior engineer 2 people, all kinds of national registered engineer 65 people, covering majors of process, general drawing design, automatic control, electric, architecture, structure, civil engineering, sewage engineering, procurement, construction management as well as project budgets etc..
CNASEC has established over 30 projects related to LNG and Ethylene etc., and been equipped with the ability of designing and developing 100,000m3-level full containment tanks. In addition, the company has successfully generalized a set of standardized systems of storage tank engineering, realizing the short-term goals of the construction period and successfully shaping the national brand image of large-scale cryogenic liquefied storage and transportation projects!
Advanced Design Software
◆ Engineering Drawing Software:AUTOCAD
◆ 3D Factory Model Real-time Roaming:NAVISWORKS
◆ Process Simulation Software:HYSYS
◆ Pipeline Stress Analysis: CESAR II
◆ Structural Analysis: ANSYS, ABAQUS, LUSAS,STAAD
◆ 3D Piping Arrangement System:PDMS
◆ Project Management Software: PROJECT
Strict Site Construction Management
Outer Tank Bottom Plate Assembly, Welding and Inspection
Assembly of main beam, ring beam
Inner tank ceiling plate, hanger rod and vault assembly
Outer tank plate installation
Installation of top platform and outer tank ladder
