LOW TEMPERATURE STORAGE TANKS

Cryogenic Vessels are designed for storage and transport of liquid gases at sub - zero temperatures. Manufacturing of such vessels requires special technical know how and sophisticated fabrication techniques.

Cryogenic tanks are used to supply liquefied oxygen, nitrogen, argon and other liquefied gases. The tanks have the advantage of low area requirement, safety, simple operating convenience and are widely used in the field of gas , chemical , machinery medical treatment, electronic, mining and metallurgy.

The tanks can supply cryogenic liquid from the bottom by connecting it to an outer vaporizer and cryogenic pump. We can supply the whole system along with the valve system and piping based on the customer requirement.

Cryogenic Vessel is essentially a double walled cylindrical tank, annular space between inner and outer vessel is filled with and insulating material and evacuated to a high vacuum to achieve minimum evaporation losses. The cold converter is fitted with pressure building arrangement with automatic pressure build - up regulator.

Design of vessels is compact sturdy and easy to operate. Top and liquid filling, reduces the pressure inside the tank and pressure increases in bottom filling. Pressurizing system enables operator to increase the pressure during liquid unloading to tanks or gas line vaporizers. By regulating the opening of both top and bottom filling valves, there is no significant change of pressure during liquid delivery. This results in constant liquid supply to vaporizer

It has better advantages like are

  • Simple tube structure.
  • No need to replace the insulation material regularly.
  • Excellent insulation and low static evaporation.
  • Tank interlayer passes strict leakage test by helium gas spectrometer with a leak rate of less than 1 x 10 ?¹º pa-l/s.
  • Convenient system operation and small area requirement.

Storage Tanks