LNG Storage Tank

• Condition: New
• Customized: Customized
• Certification: ISO9001, GB
• Tank Marerial: Metal Tank
• Type: Tank Container
• Storage Objects: Solid, Liquid, Gas
• Model NO.: LNG
• Product Material: SUS304 or SUS316L
• Capacity: 50-200m3
• Transport Package: Standard Export Pack
• Specification: TPED, EN, ISO9809
• Trademark: DSW
• Origin: China
• HS Code: 731100
• Production Capacity: 60 Days

Product Description

        Liquefied natural gas storage tank is to store liquefied natural gas (LNG) of professional products, special equipment, three types of pressure vessel, 06 ni9dr material, after inspection, hydraulic pressure test, technical supervision on-site inspection, pressure vessel inspection certificate, issued by external spray paint for descaling manufacture process is complete.Liquefied petroleum gas storage tank for pressure parts material, appearance size and weld quality, operation quality, installation quality, internal gear has a strict quality check and safety accessories.The conventional physical and chemical inspection of tank material, such as: mechanical properties and chemical composition.The welding joint, weld, tanks head, such as geometric position of the pressure parts mutual strictly through X-ray nondestructive testing and magnetic particle inspection check.For the product sealing, pressure resistance, and who can affect the product technical indicators of the safe operation of the test.
    LNG storage tank structure commonly used are: vertical LNG storage tank, horizontal LNG storage tank, and set formula cans and atmospheric storage tank.
Folding vertical LNG storage tank:50 cubic volume, 100 cubic meters and 150 cubic meters and 200 cubic;
Folding. Horizontal LNG storage tank:60 cubic volume, 100 cubic meters;
Folding mother set formula cans,Mother can mean more child can of parallel connection of the inner pot, to meet the demand of large capacity storage, more child cans tied for assembly in a large pot.For child tank number 3 ~ 7, is generally not more than 12.List tank volume shoulds not be too large, the volume is usually between 100 ~ 100 cubic, maximum 250 cubic.Common 1000 cubic, 1750 cubic meters and 2000 cubic;Folding atmospheric tank: large and medium-sized atmospheric LNG storage tank and oversize LNG atmospheric tank.

About us:
Our company is one of main factory in China Chemical Equipment Group, and as well as the biggest pressure vessel manufacturer in Zhejiang. Sep. Established in 1972 years, We're engaged in design and manufacture pressure vessel for more than 40 years, and have the Design License of Special Equipment (Pressure vessels of type) (RSPZJHG0401-2), It has the following licenses issued by the State Administration of Quality Supervision, Inspection and Quarantine: A1, A2, B3, C2 and C3 pressure vessel manufacturing licenses; the design license for A1, A2, C2 and C3 pressure vessels; and the design license of GC1(3), GC2 and GC3 pressure piping
We have passed ISO9001:2008 International Quality Supervision System Certification.  We own 170000 square meter building size The total assets is 180 million, has 500 workers and staff members, including 55 technician (6 super- engineer, 19 engineer, 10 primary technician, 1 super-technician, 4 technician, 15 Nondestructive Tester (RT, UT). There're 8 departments, such as technology, production, sales, quality, purchase, finance, secretary and standard, 1general management office, 1 international export office (Ningbo DSW), 5 workshops and 1 Installation Company. Set up the Welding Test station with Ningbo Bureau of Quality and Technical Supervision. Quality Guarantee System charged by quality engineer, design engineer, welding.






Inspection guarantee:

The relevant welding seams will be subject to 100% RT non-destructive testing and penetrant testing (PT) according to the technological requirements of storage tank production. High-purity nitrogen (up to 99.999%) will be used to conduct the strength testing. Finally, advanced helium mass spectrometer leak detectors (with precision up to 2×10-9Pa.L/s) will be used to conduct Helium mass spectrometer leak detection. The inner containers of the storage tanks will be passivated by overall pickling to meet the cleanliness requirements for dangerous goods. Imported ultraviolet black light lamps will be used to make sure that there is no oil stain and other organic impurities in the inner containers. The inner and outer containers, after cleaning, will be assembled at a time interval less than 2.5 hours. After assembling, the inner containers and interlayers will be filled with nitrogen to protect them from dust and organic impurities, so as to ensure the cleanliness. The inner and outer surfaces of the outer containers will be subject to overall sandblasting treatment to meet the requirements of Sa-2.5 standard. When the surfaces of steel plates show the metallic color, a vacuum cleaner will be used to suck off the dust adhered to the surface so as to further ensure the vacuum degree in the interlayer. Special high-quality perlite is used as the insulation material in the interlayer. The perlite will be treated by using our company's special process before being in the interlayer. All the internal cylinders, after manufactured, will be subject to the gas-tight and pressure performance tests. Both the internal and outer cylinders will be subject to rigorous Helium mass spectrum leak detection. After the production is completed, all the pipe openings will be opened to carry out nitrogen purging and replacement, so as to meet the oxygen usage standard. After this, all the pipelines and valves will be sealed and the tanks will be filled with 0.2MPa high-purity nitrogen for protecting the tanks.