It is concluded from the analysis that the culprit of cracking is the mal-fluidization of stripping steam as all the crackings of strippingsection have devel - oped near the steam.
认为沉降器汽提段穿孔部位均发生在汽提蒸汽附近，汽提蒸汽流化异常状态是造成穿孔的根本原因。
2
The actual plates of rectifying, stripping and phenol recovery section were 19, 20 and 5 respectively.
精馏段塔盘数为19，汽提段塔盘数为20，酚回收段塔盘数为5。
3
It can manage 27-sectionstripping at a time, and thus boasts the advantages of labor-saving, time-saving, promotion of production effectiveness and precision.