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86 512-816660967，introduction to design principle of liquid nitrogen atmospheric storage tank - doer equipment
classification：industry publishtime：2019-07-30 14:43:15
introduction to design principle of liquid nitrogen atmospheric storage tank
speaking of the liquid nitrogen atmospheric pressure storage tank, it is generally used to store industrial gas fuel. if this kind of storage tank is safe and convenient, and the pollution is small, we will introduce it to you in detail by doer equipment,
liquid nitrogen storage tank is an ideal equipment for storing liquefied gas. it is made of 06ni9dr material. after water pressure and air pressure test, it adopts an integrated manufacturing process without seams. operation, installation, internal devices and safety accessories are strictly controlled. the inner tank of the tank is tested by 100% x-ray. 4. the elbow is bent on the numerical control pipe bender to strictly ensure the geometric size of the elbow. 5. the inner and outer surfaces of the stainless steel inner tank are degreased and pickled, and the inner and outer surfaces of the carbon steel shell are sandblasted to ensure the adhesion of the paint and extend the corrosion resistance of the paint, the corrosion resistance of the stainless steel plate is improved, and the outgassing amount of the interlayer is reduced, that is, the service life of the vacuum degree is ensured.
the material selection of liquid nitrogen storage tank is also very strict. the strength between normal temperature and - 196 ℃ should be selected from the temperature, and the material should have enough rigidity, strength and toughness. it should also have better metallographic structure, machinability and weldability. these are in the selection of materials to pay attention to, good material selection, coupled with good production process, then the quality of liquid nitrogen tank produced is also qualified.
the above steel plate material properties and ingenious design effectively and safely ensure the role of liquid nitrogen storage tank. for more information, please contact doer equipment. the following is the service hotline: 0512-81666096
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