By the addition of an umbrella-shaped baffle above the feed sprayer in the column, the liquid entrainment from the column can be diminished. 在精馏塔进料喷头上方增设伞形档板,可以减少精馏塔带液量。
Manufacture of baffle in gas distributor with eccentric sleeve in the column Turning of Eccentric Workpiece 塔器内偏心套筒式气体分布器折流板研制偏心工件的车削加工