Interlock for opening the air separation cold box
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The cold box switch enables the activation of interlocks; the liquid levels in the upper and lower towers as well as in the crude argon tower must not be at high or very high levels. Why is it set this way? What problems can occur if these liquid levels are high or very high? Thank you
The most serious issue is Manta, which affects distillation. Additionally, an excessively high liquid oxygen level in the upper tower can also impact the heat exchange in the main condensation evaporator~~