Can the top product condenser and the top reflux condenser of a distillation tower be installed separately?
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Can the top product condenser and the top reflux condenser of a distillation tower be installed separately?
It’s possible. In the past, the absorption tower also had material cooling at both ends as well as in the middle
Sure, it depends on the needs. Isn’t it cheaper to use one that’s not?
Is a reflux condenser needed? Is the cooling capacity of the vapor condenser at the top of the tower insufficient?
In some systems, there is a condenser at the top of the tower, and another condenser is also present for the gas exiting the tower; this is equivalent to having two condensers, although this approach makes it difficult to achieve precise quantitative control. If two are used, they are also connected in series, with the second one serving as a safety mechanism. Especially in the case where the overhead product under reduced pressure contains components with low boiling points.
It should be possible; if the product taken from the top of the tower needs to be sent downstream for further processing at higher temperatures, while the reflux from the top of the tower requires lower temperatures, economic considerations and other factors still need to be taken into account. Money-oriented.
Of course, it’s designed that way.