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By the addition of an umbrella-shaped baffle above the feed sprayer in the column, the liquid entrain… 在精餾塔進(jìn)料噴頭上方增設(shè)傘形擋板，可以減少精餾塔帶液量。
In order to increase the rigidity and twisting resistance of box-beam column, a number of baffle plates are put inside the box beam. 為保證超高層建筑箱型柱的剛性和抗扭能力，在一定部位設(shè)置了隔板。
By the addition of an umbrella-shaped baffle above the feed sprayer in the column, the liquid entrainment from the column can be diminished. 在精餾塔進(jìn)料噴頭上方增設(shè)傘形檔板，可以減少精餾塔帶液量。