How to determine the suitable operating area and operating flexibility of a plate tower?
Thread Content
How to determine the suitable operating area and operating flexibility of a plate tower? As the gas-liquid phase load changes, what abnormal phenomena will occur in the operation?
When designing each tray, there will be a corresponding gas-liquid phase load gun actual elastic performance diagram. As long as the gas-liquid phase load is within the range of the load diagram, it is appropriate. Operating elasticity can also be seen on that graph. If the allowable range is exceeded, abnormal situations such as liquid leakage, mist entrainment, and liquid flooding will occur.
Low gas velocity and liquid leakage； Low liquid volume dry plate ； High air velocity entrainment ； Large amount of fluid.
According to the gas-liquid phase load performance diagram, look at the upper and lower limits, and then determine the appropriate operating range and operating flexibility. Very intuitive.
I agree with the opinions of the above people. As long as the operating conditions are within the operating range, there will be no abnormal situations such as leakage and flooding. When designing the tower, the gas-liquid phase load performance diagram must be drawn.