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Controlled by distillation

The range in which the conversion is influenced mainly by the concentration of the component to he separated this range is called controlled by distillation. ... [Pg.40]

Reflux drum level is controlled by distillate product flow rate. [Pg.138]

Reflux drum levels are controlled by distillate flows on each column. [Pg.139]

In the column, reflux is flow controlled, reflux drum level is controlled by distillate, base level by bottoms, pressure by vent vapor, and temperature by steam to the auxiliary reboilcr or vapor from the evaporator. [Pg.146]

Reflux drum level in the second column is controlled by distillate Di. [Pg.191]

Control Structure CS1. Figure 8.11 gives results using control structure CS1. Reflux is ratioed to the feed flow rate, pressure is controlled by distillate flow rate, and reflux-drum level is controlled by condenser heat removal. [Pg.198]

Success was claimed for a similar scheme based on on-stream analysers (Reference 3). Here the PV controlled by reboiler duty was defined as (HKj — LK/,) while that controlled by distillate flow was defined as the average of HKj and LKh- It is likely that analyser deadtime was large compared to the dynamics of the process and masked any differences between top and bottom of the column. [Pg.352]

Condensate receiver level controlled by distillate flow. [Pg.482]

Reflux-drum level controlled by distillate flowrate... [Pg.262]

See other pages where Controlled by distillation is mentioned: [Pg.290]    [Pg.291]    [Pg.293]    [Pg.293]    [Pg.297]    [Pg.298]    [Pg.205]    [Pg.47]    [Pg.328]    [Pg.479]    [Pg.481]   
See also in sourсe #XX -- [ Pg.40 ]



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