讨论雾沫夹带及沟流对塔板效率的影响。
The effects on plate efficiency with entrainment and channeling are discussed.
闪蒸气中雾沫夹带的固体物引入了溴等杂质。
Some impurity as well as bromine was brought by solid matter that smuggled with foam fog in flash steam.
工业应用表明，可以减少进料雾沫夹带，提高减压馏分油的收率和质量。
Commercial application showed that entrainment by feedstock was reduced, while the yield and quality of vacuum distillate were enhanced.
上升气流穿过塔板上液层时，将板上液体带入上层塔板的现象称雾沫夹带。
The liquid drops on the tray is brought into the upper plate and the plate enrichment is decreased.
实验表明这种塔板的压降比NVST塔板减小10 %— 2 0 % ， 雾沫夹带上限比NVST塔板低，这些特性将使其比NVST塔板有较大的处理能力；
The results showed that its pressure drop was 10%—20% lower than that of NVST and its upper operational limit was higher than that of NVST, which would feature its higher capacity than that of NVST.
实验表明这种塔板的压降比NVST塔板减小10 %— 2 0 % ， 雾沫夹带上限比NVST塔板低，这些特性将使其比NVST塔板有较大的处理能力；
The results showed that its pressure drop was 10%—20% lower than that of NVST and its upper operational limit was higher than that of NVST, which would feature its higher capacity than that of NVST.
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