Operating line equation for the distillation section
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A binary mixture is separated using a continuous distillation column, with a total condenser at the top of the column. It is given that XD = 0.90 and the reflux ratio R = 2.5; there is a certain degree of subcooling during operation. Given that the thermal parameter for the feed condition of the reflux stream is 1.035, the operating line equations for the distillation section and the stripping section of this column are ( )
May I ask what is meant by the \"thermal parameters of the feed condition for the return fluid\"? ?
Use 2.5*1.035 for the actual R value.