Home » Cryogenic liquid co2 tank advantages » The inner and outer surfaces of the stainless steel liner of the cryogenic storage tank are degreased and pickled and passivated.

The inner and outer surfaces of the stainless steel liner of the cryogenic storage tank are degreased and pickled and passivated.

(5) The inner and outer surfaces of the stainless steel liner are degreased and pickled and passivated, and the inner and outer surfaces of the carbon steel casing are sandblasted and rust-removed ...
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(5) The inner and outer surfaces of the stainless steel liner are degreased and pickled and passivated, and the inner and outer surfaces of the carbon steel casing are sandblasted and rust-removed to ensure the adhesion of the paint, extend the corrosion resistance of the paint, and improve the quality of the stainless steel plate. It has excellent corrosion resistance and reduces the amount of outgassing of the interlayer, which ensures the life of the vacuum.

 

(6) Before sand loading, the pearlescent sand undergoes unique dehydration pretreatment, and the interlayer is heated and replaced with nitrogen, which greatly reduces the source of gas release.

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