| 摘要 |
<p>In the present invention, there is disclosed a dehydrochlorination process of chloro alcohols within a stripping column with a minimum possible dwell of the medium on the column trays, wherein the process is characterized in that the structure of the fourth, preferably one half of trays, counted from the feed part, makes it possible that liquid volume on the tray, inclusive of optional overflow, is least at maintaining stability of the tray hydraulic mode.</p> |
