Catalysis – frequent evacuation of the liquefied gas pump due to instability
Thread Content
What causes the overall evacuation of the liquefied gas pump?
Check whether the pressure head of the liquefied gas is sufficient; generally, some evaporation of the liquefied gas leads to vacuum formation.
Calculate the cavitation margin. . . . .
The pressure should be sufficient, and the C5 value is also relatively high. . .
A high C5 level is not the key factor; what matters is the amount of C2 present. If there is a high level of C2, the vapor pressure increases, and as a result some of the liquefied gas cannot be liquefied properly. You might try reducing the amount of C2 to see if that helps.