Rectifying and stripping
The two sections of a distillation column, divided by the feed point. Above the feed the rectifying section enriches the overhead product; below it the stripping section drives light material out of the bottoms.
Piping inspection and supervision, explained from scratch
The two sections of a distillation column, divided by the feed point. Above the feed the rectifying section enriches the overhead product; below it the stripping section drives light material out of the bottoms.