随着石油化学工业的迅速发展,波纹板塔盘已被日益广泛采用。去年,我厂承制的一台直径3.8m,总高52m的常解真解气提塔中,有两层共58块波峰高330mm、厚度为5mm的不 With the rapid development of the petrochemical industry, corrugated plate trays have been increasingly adopted. Last year, I plant a system of 3.8m in diameter, the total height of 52m Chang Jie Jie solution tower, there are two layers of a total of 58 peak height 330mm, thickness 5mm