As China Gas Equipment Manufacturer, Chuankong General Equipment specializes in Air separation plant, Cryogenic Storage Tank, Mobile Tank, Pump, Vaporizer, Cylinder, Dewars and etc.
Main technical specification 879m3 Vacuum Powder LNG storage tank
|
Types of tank
Design parameter |
Horizontal type, vacuum perlite insulated storage tank (double layers) |
|
|
Inner vessel |
Outer vessel |
|
|
MAX Working pressure (MPa) |
0.4 |
-0.1 |
|
Release pressure of safety valve for inner vessel (MPa) |
0.42 |
-0.1 |
|
Design pressure (MPa) |
0.42 |
-0.1 |
|
Working temperature (℃) |
-163 |
Normal temp |
|
Design temperature (℃) |
-196 |
50 |
|
Medium stored in tank |
LNG |
Perlite |
|
Effective filling volume (m3) |
879 |
- |
|
Filling factor |
95% |
- |
|
Geometric volume (m3) |
925 |
- |
|
Corrosion allowance (mm) |
0 |
1 |
|
Welded seam efficiency (straight) |
1.0 |
0.85 |
|
Internal diameter (mm) |
Ф6000 |
Ф6600 |
|
Main material |
S30408 |
SA516MGr.70 |
|
No of LNG storage tank for LNG regasification station |
4 |
|
|
Sealed-off vacuum degree (Pa) |
≤10 |
|
|
Overall dimension (mm) |
~35255×6636×6900mm |
|
|
Seismic fortification intensity |
7 Mercalli intensity scale |
|
Scope of supply
inner vessel
outer vessel
perlite
internal pipelines
explosion-proof equipment at outer vessel
inner tank support structure
hammock
anchor bolts and fasteners
painting
packing suitable for sea transportation
companion flanges equipped for external connecting of the pipeline
root valves and instrumentation (as per final flow chart)
root valve for liquid in and out
root valve for passage of gas
fullness measurement valve
vacuum valve
root valves for instruments
safety valve, three-way valve
For more than 10 years, the “People, Product, Planet, Profit” (PPPP) principle has been practiced in Chuankong General Equipment, which means we adhere to human oriented, focus on increasing value on the economic, environmental and social levels at the same time. “4 Ps” has to be taken account of when any decision is made to avoid any negative impact on any of “P”.
For more than 10 years, the “People, Product, Planet, Profit” (PPPP) principle has been practiced in Chuankong General Equipment, which means we adhere to human oriented, focus on increasing value on the economic, environmental and social levels at the same time. “4 Ps” has to be taken account of when any decision is made to avoid any negative impact on any of “P”.
Among the Four Ps, people is crucial as they are the ones who take care of the rest of 3 Ps. We help our employees to build up their profession skills, whilst favorable reward is obtained to keep decent life level. 40% of our employees have served for the company for more than 10 years, as participants and witness of China’s fast growth in gas industry. Regular training and team-building is arranged to keep our team as an energetic and productive one.
We contribute to the development of gas industry for creating a more convenient and better life for the human beings. Let the invisible air turn into visible brilliance.
