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Sieve Tray


Advantages: simple structure, low cost, small gas pressure drop, small liquid drop on the tray plate; compared with bubble cap tray, the production capacity and plate efficiency are higher.

Disadvantages: small operation flexibility, in case of small seieve holes, easy to block. But with reasonable design, adopt larger sieve holes, and with correct operation, the defects can be overcomed, and obtaine satisfactory tray efficiency.