293
In the process that use rectify tower has working, if appear,a few unusual words are very dangerous, cause an accident easily. How much does that everybody understand to the quicksand of rectification tower? Might as well follow small make up comprehensive understanding.
One kind is condition of contact bosomy bubble, it is the ascendant vapour when rectification tower interior when discharge is inferior, gas blows the form that rouses bubble in fluid layer can be free float rise, existence of the meeting on such tray is returned in great quantities mix juice. Another kind is condition of beehive shape contact, below the condition that adds in air current speed, the formation of bleb speed also can be more than its float to raise rate, form bleb bubble mixture easily, pledge to passing thereby, conduct heat the process produces adverse effect. Opposite with above for these two kinds of quicksand, spumescent contact condition and eject condition are relatively good job position, no matter be the character of the operation to rectification tower or product, can have certain stimulative effect.