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Dewar bottle liquid supply and use process

Understanding Cryogenic Tank Design and Construction

Content

First, make sure that the main pipeline valve of the backup bottle group is closed, open the gas valve and liquid outlet valve on the cylinder to be used, then open the corresponding valve on the bottle group header skid connected to the cylinder, and then open the corresponding pipeline main valve. valve.
Finally, open the valve at the inlet of the vaporizer. The liquid is vaporized through the vaporizer and then supplied to the user after being regulated by the pressure regulator.
When supplying liquid, if the pressure of the cylinder is not enough, you can open the booster valve of the cylinder and pressurize the cylinder through the booster system of the cylinder to obtain sufficient fluid supply pressure.

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