Request for diagram of liquid chlorine tank truck unloading
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I need a process diagram for unloading liquid chlorine tank trucks, thank you
As far as I know, liquid chlorine can be unloaded using pumps or vaporizers; if conditions permit, chlorine gas pressurized by a chlorine compressor can also be used – the choice depends on the specific circumstances. Using a pump is convenient and simple, but for safety reasons it’s better to opt for a sleeve pump with sealed air; there should be a certain height difference between the tank truck and the pump, and the investment required is relatively high ； The investment for using a vaporizer is low, and a low-temperature heat source is sufficient; however, details such as the control scheme and prevention of nitrogen trichloride accumulation need to be carefully considered.
Liquid chlorine vaporizes once it enters the vaporizer; so in what state does it exist when it enters the liquid chlorine storage tank? If it is in a liquid state, what is the principle behind its transformation from a gas state to a liquid state?