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Cryogenic storage tank safe use process

Precautions for Industrial Application of Liquid Oxygen Storage Tanks

Fire protection measures for liquid oxygen tanks

Content

Before the cryogenic storage tank is put into use, the air tightness test, blow-off treatment and inspection of valves and instruments should be carried out. 1.1. Air tightness test. After the installation of the cryogenic storage tank is completed, or the inner cylinder returns to normal temperature, the air tightness test of the system should be carried out before filling the cryogenic liquid. The test pressure is the working pressure of the cryogenic storage tank. The test gas is oil-free dry air or dry nitrogen. The time is determined according to the size of the cryogenic storage tank, but not less than 4 hours.

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