Partial Condenser ColumnsPartial Condenser ColumnsColumns with only vapor distillate product are considered in this section. The typical scheme is shown in Fig. 6-12. Apparently, the difference with the liquid distillate scheme does not deserve a specific analysis regarding the regulatory control because all the CVs and MVs are the same with the exception of the liquid distillate flow D, which is replaced by the vapor distillate flow DV. This expectation is incorrect.
Alessandro Brambilla: Distillation Control and Optimization: Operation Fundamentals through Software Control. Partial Condenser Columns, Chapter (McGraw-Hill Professional, 2014), AccessEngineering